mirror of
https://github.com/HappyTanuki/BumbleCee.git
synced 2025-10-25 17:35:58 +00:00
아마도? 쉘 인젝션 취약점 픽스
This commit is contained in:
4
.vscode/settings.json
vendored
4
.vscode/settings.json
vendored
@@ -102,6 +102,8 @@
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||||
"hash_set": "cpp",
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"regex": "cpp",
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"stack": "cpp",
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"__memory": "cpp"
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"__memory": "cpp",
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"__verbose_abort": "cpp",
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"print": "cpp"
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}
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}
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@@ -1,5 +1,7 @@
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cmake_minimum_required (VERSION 3.6)
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INCLUDE_DIRECTORIES(include . ${Boost_INCLUDE_DIR})
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
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set(BOT_NAME "BumbleCee")
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@@ -18,8 +20,11 @@ set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(THREADS_PREFER_PTHREAD_FLAG TRUE)
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add_definitions( -DBOOST_ALL_NO_LIB )
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set( Boost_USE_STATIC_LIBS ON )
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find_package(Threads REQUIRED)
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find_package(OpenSSL REQUIRED)
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find_package(Boost REQUIRED)
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target_include_directories(${BOT_NAME} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/include
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@@ -35,6 +40,7 @@ target_link_libraries(${BOT_NAME}
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${CMAKE_THREAD_LIBS_INIT}
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${OPENSSL_CRYPTO_LIBRARY}
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${OPENSSL_SSL_LIBRARY}
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${Boost_LIBRARIES}
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)
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link_directories(/usr/lib)
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1303
flamegraph.pl
Executable file
1303
flamegraph.pl
Executable file
File diff suppressed because it is too large
Load Diff
67
generateStackFlame.sh
Executable file
67
generateStackFlame.sh
Executable file
@@ -0,0 +1,67 @@
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#!/bin/bash
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# 기본값 설정
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n_flag=20
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i_flag=0
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process_args=()
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# 입력값 파싱
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-n)
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shift
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if [[ ! "$1" =~ ^[0-9]+$ ]]; then
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echo "오류: -n 옵션 뒤에는 숫자가 와야 합니다." >&2
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exit 1
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fi
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n_flag="$1"
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;;
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-i)
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shift
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if [[ ! "$1" =~ ^[0-9]+$ ]]; then
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echo "오류: -i 옵션 뒤에는 숫자가 와야 합니다." >&2
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exit 1
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fi
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i_flag="$1"
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;;
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*)
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# 프로세스 명 또는 PID 검증
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if [[ "$1" =~ ^[0-9]+$ ]]; then
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# 숫자인 경우, PID 존재 여부 확인
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if ! ps -p "$1" > /dev/null 2>&1; then
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echo "오류: PID $1 에 해당하는 프로세스가 존재하지 않습니다." >&2
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exit 1
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fi
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else
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# 문자열인 경우, 프로세스 이름 존재 여부 확인
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if ! pgrep -x "$1" > /dev/null 2>&1; then
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echo "오류: 프로세스 '$1' 가 실행 중이지 않습니다." >&2
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exit 1
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fi
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fi
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process_args+=("$1")
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;;
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esac
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shift
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done
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# 프로세스 인자 검증
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if [[ ${#process_args[@]} -eq 0 ]]; then
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echo "오류: 최소한 하나 이상의 프로세스 이름 또는 PID를 입력해야 합니다." >&2
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exit 1
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fi
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pid=$(pidof $process_args)
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for x in $(seq 1 $n_flag)
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do
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sudo gdb -ex "set pagination 0" \
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-ex "thread apply all bt" \
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-batch -p $pid >> out.gdb 2> /dev/null
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sleep $i_flag
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done
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./stackcollapse-gdb.pl out.gdb > out.folded
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rm out.gdb
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./flamegraph.pl out.folded > stackflame.svg
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rm out.folded
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@@ -2,6 +2,8 @@
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#include <iostream>
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#include <sstream>
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#include <queue>
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#include <regex>
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#include <boost/process.hpp>
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namespace bumbleBee {
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class ConsoleUtils {
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@@ -9,28 +11,36 @@ public:
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/**
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* @brief 명령어를 쉘에서 실행하고 결과를 EOF 전까지 읽어 \n을 구분자로 토큰화하여 반환합니다
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* @param cmd 실행할 명령
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* @param args 아규먼트
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* @return std::queue<std::string> tokens
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*/
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static std::queue<std::string> getResultFromCommand(std::string cmd) {
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std::string result, token;
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static std::queue<std::string> safe_execute_command(const std::string& cmd, const std::vector<std::string>& args) {
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std::queue<std::string> tokens;
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FILE* stream;
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const int maxBuffer = 12; // 적당한 크기
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char buffer[maxBuffer];
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cmd.append(" 2>&1"); // 표준에러를 표준출력으로 redirect
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try {
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boost::process::ipstream output; // 명령의 출력을 받을 스트림
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boost::process::child c(cmd, boost::process::args(args), boost::process::std_out > output);
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stream = popen(cmd.c_str(), "r"); // 주어진 command를 shell로 실행하고 파이프 연결 (fd 반환)
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if (stream) {
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while (fgets(buffer, maxBuffer, stream) != NULL) result.append(buffer); // fgets: fd (stream)를 길이 (maxBuffer)만큼 읽어 버퍼 (buffer)에 저장
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pclose(stream);
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}
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std::string line;
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while (!output.eof() && std::getline(output, line))
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tokens.push(line);
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std::stringstream ss(result);
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while (std::getline(ss, token, '\n')) {
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tokens.push(token);
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c.wait(); // 프로세스가 종료될 때까지 대기
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return tokens;
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} catch (const std::exception& e) {
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return tokens;
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}
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}
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/**
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* @brief 명령어를 쉘에서 실행하고 결과를 파이프로 연결하여 반환합니다
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* @param cmd 실행할 명령
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* @param args 아규먼트
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* @return FILE* fd
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*/
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static FILE* safe_open_pipe(const std::string& cmd, const std::vector<std::string>& args) {
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boost::process::pipe pipe;
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boost::process::child c(cmd, boost::process::args(args), boost::process::std_out > pipe);
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return tokens;
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return fdopen(pipe.native_source(), "r");
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}
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};
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}
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@@ -7,7 +7,7 @@ namespace bumbleBee {
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class VersionsCheckUtils {
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public:
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static bool isThereCMD(std::shared_ptr<dpp::cluster> cluster, std::string cmd) {
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if (ConsoleUtils::getResultFromCommand("which " + cmd).size() == 0) {
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if (ConsoleUtils::safe_execute_command("which", {cmd}).size() == 0) {
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cluster->log(dpp::ll_error, cmd + " is unavaliable. unresolable error please install " + cmd);
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return false;
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}
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@@ -16,7 +16,7 @@ public:
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}
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static void validateFFMPEG(std::shared_ptr<dpp::cluster> cluster) {
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std::queue<std::string> result = ConsoleUtils::getResultFromCommand(SettingsManager::getFFMPEG_CMD() + " -version");
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std::queue<std::string> result = ConsoleUtils::safe_execute_command(SettingsManager::getFFMPEG_CMD(), {"-version"});
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std::string front = result.front();
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if (front[0] != 'f' ||
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front[1] != 'f' ||
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@@ -43,7 +43,7 @@ public:
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}
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static void validateYTDLP(std::shared_ptr<dpp::cluster> cluster) {
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std::queue<std::string> result = ConsoleUtils::getResultFromCommand(SettingsManager::getYTDLP_CMD() + " --version");
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std::queue<std::string> result = ConsoleUtils::safe_execute_command(SettingsManager::getYTDLP_CMD(), {"--version"});
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std::string front = result.front();
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if ((front[0]-'0' < 0 || front[0]-'0' > 9) ||
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(front[1]-'0' < 0 || front[1]-'0' > 9) ||
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@@ -72,7 +72,7 @@ public:
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static void updateytdlp(std::shared_ptr<dpp::cluster> cluster) {
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cluster->log(dpp::ll_info, "Checking if yt-dlp update is available...");
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std::queue<std::string> result = ConsoleUtils::getResultFromCommand("./yt-dlp -U");
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std::queue<std::string> result = ConsoleUtils::safe_execute_command("./yt-dlp", {"-U"});
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while(!result.empty()) {
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std::string front = result.front();
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result.pop();
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@@ -3,6 +3,7 @@
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#include <Settings/SettingsManager.hpp>
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#include <dpp/nlohmann/json.hpp>
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#include <Utils/QueuedMusicListEmbedProvider.hpp>
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#include <Utils/ConsoleUtils.hpp>
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#include <variant>
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namespace bumbleBee::commands {
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@@ -23,12 +24,20 @@ namespace bumbleBee::commands {
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return;
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}
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std::string query = std::get<std::string>(event.get_parameter("query"));
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query = "\"" + query + "\"";
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// query = "\"" + query + "\"";
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std::queue<std::string> ids =
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ConsoleUtils::getResultFromCommand(
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SettingsManager::getYTDLP_CMD() +
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" --default-search ytsearch --flat-playlist --skip-download --quiet --ignore-errors --print id " + query);
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ConsoleUtils::safe_execute_command(
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SettingsManager::getYTDLP_CMD(), {
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"--default-search",
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"ytsearch",
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"--flat-playlist",
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"--skip-download",
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"--quiet",
|
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"--ignore-errors",
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"--print",
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"id",
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query});
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std::queue<std::shared_ptr<MusicQueueElement>> musics;
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@@ -46,19 +55,18 @@ namespace bumbleBee::commands {
|
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ids.pop();
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}
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FILE* file = popen((SettingsManager::getYTDLP_CMD() +
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" --default-search ytsearch --flat-playlist --skip-download --quiet --ignore-errors -J http://youtu.be/" + ids.front()).c_str(), "r");
|
||||
std::string jsonData = ConsoleUtils::safe_execute_command(SettingsManager::getYTDLP_CMD(), {
|
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"--default-search",
|
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"ytsearch",
|
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"--flat-playlist",
|
||||
"--skip-download",
|
||||
"--quiet",
|
||||
"--ignore-errors",
|
||||
"-J",
|
||||
"http://youtu.be/" + ids.front()
|
||||
}).front();
|
||||
|
||||
std::ostringstream oss;
|
||||
char buffer[1024];
|
||||
size_t bytesRead;
|
||||
|
||||
while ((bytesRead = fread(buffer, 1, sizeof(buffer), file)) > 0) {
|
||||
oss.write(buffer, bytesRead);
|
||||
}
|
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pclose(file);
|
||||
|
||||
std::istringstream iss(oss.str());
|
||||
std::istringstream iss(jsonData);
|
||||
nlohmann::json videoDataJson;
|
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iss >> videoDataJson;
|
||||
|
||||
@@ -108,19 +116,18 @@ namespace bumbleBee::commands {
|
||||
continue;
|
||||
}
|
||||
|
||||
FILE* file = popen((SettingsManager::getYTDLP_CMD() +
|
||||
" --default-search ytsearch --flat-playlist --skip-download --quiet --ignore-errors -J http://youtu.be/" + ids.front()).c_str(), "r");
|
||||
std::string jsonData = ConsoleUtils::safe_execute_command(SettingsManager::getYTDLP_CMD(), {
|
||||
"--default-search",
|
||||
"ytsearch",
|
||||
"--flat-playlist",
|
||||
"--skip-download",
|
||||
"--quiet",
|
||||
"--ignore-errors",
|
||||
"-J",
|
||||
"http://youtu.be/" + ids.front()
|
||||
}).front();
|
||||
|
||||
std::ostringstream oss;
|
||||
char buffer[1024];
|
||||
size_t bytesRead;
|
||||
|
||||
while ((bytesRead = fread(buffer, 1, sizeof(buffer), file)) > 0) {
|
||||
oss.write(buffer, bytesRead);
|
||||
}
|
||||
pclose(file);
|
||||
|
||||
std::istringstream iss(oss.str());
|
||||
std::istringstream iss(jsonData);
|
||||
nlohmann::json videoDataJson;
|
||||
iss >> videoDataJson;
|
||||
|
||||
|
||||
@@ -14,13 +14,19 @@ bool SettingsManager::REGISTER_COMMAND = false;
|
||||
|
||||
bool SettingsManager::validateToken() {
|
||||
nlohmann::json response;
|
||||
if (ConsoleUtils::getResultFromCommand("which curl").size() == 0) {
|
||||
std::string curl = ConsoleUtils::safe_execute_command("/usr/bin/which", {"curl"}).front();
|
||||
if (curl == "") {
|
||||
std::cout << "curl is unavaliable. unresolable error please install curl." << std::endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
std::string stresult = ConsoleUtils::getResultFromCommand("curl -sX GET \"https://discord.com/api/v10/users/@me\" -H \"Authorization: Bot " +
|
||||
TOKEN + "\"").front();
|
||||
std::string stresult = ConsoleUtils::safe_execute_command(curl, {
|
||||
"-sX",
|
||||
"GET",
|
||||
"https://discord.com/api/v10/users/@me",
|
||||
"-H",
|
||||
"Authorization: Bot " + TOKEN + ""
|
||||
}).front();
|
||||
std::stringstream ss(stresult);
|
||||
ss >> response;
|
||||
|
||||
|
||||
@@ -38,8 +38,17 @@ void AsyncDownloadManager::downloadWorker() {
|
||||
cluster->log(dpp::ll_info, "AsyncDownloadManager: " + query + " accepted.");
|
||||
|
||||
std::queue<std::string> ids =
|
||||
ConsoleUtils::getResultFromCommand(SettingsManager::getYTDLP_CMD() +
|
||||
" --default-search ytsearch --flat-playlist --skip-download --quiet --ignore-errors --print id " + query);
|
||||
ConsoleUtils::safe_execute_command(
|
||||
SettingsManager::getYTDLP_CMD(), {
|
||||
"--default-search",
|
||||
"ytsearch",
|
||||
"--flat-playlist",
|
||||
"--skip-download",
|
||||
"--quiet",
|
||||
"--ignore-errors",
|
||||
"--print",
|
||||
"id",
|
||||
query});
|
||||
|
||||
if (ids.size() >= 2) {
|
||||
cluster->log(dpp::ll_info, query + " is playlist");
|
||||
@@ -56,8 +65,13 @@ void AsyncDownloadManager::downloadWorker() {
|
||||
}
|
||||
|
||||
std::queue<std::string> urls =
|
||||
ConsoleUtils::getResultFromCommand(SettingsManager::getYTDLP_CMD() +
|
||||
" -f ba* --print urls https://youtu.be/" + ids.front());
|
||||
ConsoleUtils::safe_execute_command(SettingsManager::getYTDLP_CMD(), {
|
||||
"-f",
|
||||
"ba*",
|
||||
"--print",
|
||||
"urls",
|
||||
"https://youtu.be/" + ids.front()
|
||||
});
|
||||
|
||||
cluster->log(dpp::ll_debug, "url: " + urls.front());
|
||||
|
||||
@@ -75,8 +89,11 @@ void AsyncDownloadManager::downloadWorker() {
|
||||
|
||||
cluster->log(dpp::ll_info, "Thread id: " + tid.str() + ": " + downloadID + " accepted.");
|
||||
|
||||
std::string command = std::string("./streamOpus.sh " + SettingsManager::getYTDLP_CMD() + " " + downloadID + " " + SettingsManager::getFFMPEG_CMD());
|
||||
stream = popen(command.c_str(), "r");
|
||||
stream = ConsoleUtils::safe_open_pipe("./streamOpus.sh", {
|
||||
SettingsManager::getYTDLP_CMD(),
|
||||
downloadID,
|
||||
SettingsManager::getFFMPEG_CMD()
|
||||
});
|
||||
|
||||
cluster->log(dpp::ll_info, "Thread id: " + tid.str() + " Opened stream: " + downloadID);
|
||||
});
|
||||
|
||||
72
stackcollapse-gdb.pl
Executable file
72
stackcollapse-gdb.pl
Executable file
@@ -0,0 +1,72 @@
|
||||
#!/usr/bin/perl -ws
|
||||
#
|
||||
# stackcollapse-gdb Collapse GDB backtraces
|
||||
#
|
||||
# Parse a list of GDB backtraces as generated with the poor man's
|
||||
# profiler [1]:
|
||||
#
|
||||
# for x in $(seq 1 500); do
|
||||
# gdb -ex "set pagination 0" -ex "thread apply all bt" -batch -p $pid 2> /dev/null
|
||||
# sleep 0.01
|
||||
# done
|
||||
#
|
||||
# [1] http://poormansprofiler.org/
|
||||
#
|
||||
# Copyright 2014 Gabriel Corona. All rights reserved.
|
||||
#
|
||||
# CDDL HEADER START
|
||||
#
|
||||
# The contents of this file are subject to the terms of the
|
||||
# Common Development and Distribution License (the "License").
|
||||
# You may not use this file except in compliance with the License.
|
||||
#
|
||||
# You can obtain a copy of the license at docs/cddl1.txt or
|
||||
# http://opensource.org/licenses/CDDL-1.0.
|
||||
# See the License for the specific language governing permissions
|
||||
# and limitations under the License.
|
||||
#
|
||||
# When distributing Covered Code, include this CDDL HEADER in each
|
||||
# file and include the License file at docs/cddl1.txt.
|
||||
# If applicable, add the following below this CDDL HEADER, with the
|
||||
# fields enclosed by brackets "[]" replaced with your own identifying
|
||||
# information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
#
|
||||
# CDDL HEADER END
|
||||
|
||||
use strict;
|
||||
|
||||
my $current = "";
|
||||
my $previous_function = "";
|
||||
|
||||
my %stacks;
|
||||
|
||||
while(<>) {
|
||||
chomp;
|
||||
if (m/^Thread/) {
|
||||
$current=""
|
||||
}
|
||||
elsif(m/^#[0-9]* *([^ ]*) ([^ ]*) ([^ ]*) ([^ ]*)/) {
|
||||
my $function = $3;
|
||||
my $alt = $1;
|
||||
if(not($1 =~ /0x[a-zA-Z0-9]*/)) {
|
||||
$function = $alt;
|
||||
}
|
||||
if ($current eq "") {
|
||||
$current = $function;
|
||||
} else {
|
||||
$current = $function . ";" . $current;
|
||||
}
|
||||
} elsif(!($current eq "")) {
|
||||
$stacks{$current} += 1;
|
||||
$current = "";
|
||||
}
|
||||
}
|
||||
|
||||
if(!($current eq "")) {
|
||||
$stacks{$current} += 1;
|
||||
$current = "";
|
||||
}
|
||||
|
||||
foreach my $k (sort { $a cmp $b } keys %stacks) {
|
||||
print "$k $stacks{$k}\n";
|
||||
}
|
||||
435
stackcollapse-perf.pl
Executable file
435
stackcollapse-perf.pl
Executable file
@@ -0,0 +1,435 @@
|
||||
#!/usr/bin/perl -w
|
||||
#
|
||||
# stackcollapse-perf.pl collapse perf samples into single lines.
|
||||
#
|
||||
# Parses a list of multiline stacks generated by "perf script", and
|
||||
# outputs a semicolon separated stack followed by a space and a count.
|
||||
# If memory addresses (+0xd) are present, they are stripped, and resulting
|
||||
# identical stacks are colased with their counts summed.
|
||||
#
|
||||
# USAGE: ./stackcollapse-perf.pl [options] infile > outfile
|
||||
#
|
||||
# Run "./stackcollapse-perf.pl -h" to list options.
|
||||
#
|
||||
# Example input:
|
||||
#
|
||||
# swapper 0 [000] 158665.570607: cpu-clock:
|
||||
# ffffffff8103ce3b native_safe_halt ([kernel.kallsyms])
|
||||
# ffffffff8101c6a3 default_idle ([kernel.kallsyms])
|
||||
# ffffffff81013236 cpu_idle ([kernel.kallsyms])
|
||||
# ffffffff815bf03e rest_init ([kernel.kallsyms])
|
||||
# ffffffff81aebbfe start_kernel ([kernel.kallsyms].init.text)
|
||||
# [...]
|
||||
#
|
||||
# Example output:
|
||||
#
|
||||
# swapper;start_kernel;rest_init;cpu_idle;default_idle;native_safe_halt 1
|
||||
#
|
||||
# Input may be created and processed using:
|
||||
#
|
||||
# perf record -a -g -F 997 sleep 60
|
||||
# perf script | ./stackcollapse-perf.pl > out.stacks-folded
|
||||
#
|
||||
# The output of "perf script" should include stack traces. If these are missing
|
||||
# for you, try manually selecting the perf script output; eg:
|
||||
#
|
||||
# perf script -f comm,pid,tid,cpu,time,event,ip,sym,dso,trace | ...
|
||||
#
|
||||
# This is also required for the --pid or --tid options, so that the output has
|
||||
# both the PID and TID.
|
||||
#
|
||||
# Copyright 2012 Joyent, Inc. All rights reserved.
|
||||
# Copyright 2012 Brendan Gregg. All rights reserved.
|
||||
#
|
||||
# CDDL HEADER START
|
||||
#
|
||||
# The contents of this file are subject to the terms of the
|
||||
# Common Development and Distribution License (the "License").
|
||||
# You may not use this file except in compliance with the License.
|
||||
#
|
||||
# You can obtain a copy of the license at docs/cddl1.txt or
|
||||
# http://opensource.org/licenses/CDDL-1.0.
|
||||
# See the License for the specific language governing permissions
|
||||
# and limitations under the License.
|
||||
#
|
||||
# When distributing Covered Code, include this CDDL HEADER in each
|
||||
# file and include the License file at docs/cddl1.txt.
|
||||
# If applicable, add the following below this CDDL HEADER, with the
|
||||
# fields enclosed by brackets "[]" replaced with your own identifying
|
||||
# information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
#
|
||||
# CDDL HEADER END
|
||||
#
|
||||
# 02-Mar-2012 Brendan Gregg Created this.
|
||||
# 02-Jul-2014 " " Added process name to stacks.
|
||||
|
||||
use strict;
|
||||
use Getopt::Long;
|
||||
|
||||
my %collapsed;
|
||||
|
||||
sub remember_stack {
|
||||
my ($stack, $count) = @_;
|
||||
$collapsed{$stack} += $count;
|
||||
}
|
||||
my $annotate_kernel = 0; # put an annotation on kernel function
|
||||
my $annotate_jit = 0; # put an annotation on jit symbols
|
||||
my $annotate_all = 0; # enale all annotations
|
||||
my $include_pname = 1; # include process names in stacks
|
||||
my $include_pid = 0; # include process ID with process name
|
||||
my $include_tid = 0; # include process & thread ID with process name
|
||||
my $include_addrs = 0; # include raw address where a symbol can't be found
|
||||
my $tidy_java = 1; # condense Java signatures
|
||||
my $tidy_generic = 1; # clean up function names a little
|
||||
my $target_pname; # target process name from perf invocation
|
||||
my $event_filter = ""; # event type filter, defaults to first encountered event
|
||||
my $event_defaulted = 0; # whether we defaulted to an event (none provided)
|
||||
my $event_warning = 0; # if we printed a warning for the event
|
||||
|
||||
my $show_inline = 0;
|
||||
my $show_context = 0;
|
||||
|
||||
my $srcline_in_input = 0; # if there are extra lines with source location (perf script -F+srcline)
|
||||
GetOptions('inline' => \$show_inline,
|
||||
'context' => \$show_context,
|
||||
'srcline' => \$srcline_in_input,
|
||||
'pid' => \$include_pid,
|
||||
'kernel' => \$annotate_kernel,
|
||||
'jit' => \$annotate_jit,
|
||||
'all' => \$annotate_all,
|
||||
'tid' => \$include_tid,
|
||||
'addrs' => \$include_addrs,
|
||||
'event-filter=s' => \$event_filter)
|
||||
or die <<USAGE_END;
|
||||
USAGE: $0 [options] infile > outfile\n
|
||||
--pid # include PID with process names [1]
|
||||
--tid # include TID and PID with process names [1]
|
||||
--inline # un-inline using addr2line
|
||||
--all # all annotations (--kernel --jit)
|
||||
--kernel # annotate kernel functions with a _[k]
|
||||
--jit # annotate jit functions with a _[j]
|
||||
--context # adds source context to --inline
|
||||
--srcline # parses output of 'perf script -F+srcline' and adds source context
|
||||
--addrs # include raw addresses where symbols can't be found
|
||||
--event-filter=EVENT # event name filter\n
|
||||
[1] perf script must emit both PID and TIDs for these to work; eg, Linux < 4.1:
|
||||
perf script -f comm,pid,tid,cpu,time,event,ip,sym,dso,trace
|
||||
for Linux >= 4.1:
|
||||
perf script -F comm,pid,tid,cpu,time,event,ip,sym,dso,trace
|
||||
If you save this output add --header on Linux >= 3.14 to include perf info.
|
||||
USAGE_END
|
||||
|
||||
if ($annotate_all) {
|
||||
$annotate_kernel = $annotate_jit = 1;
|
||||
}
|
||||
|
||||
my %inlineCache;
|
||||
|
||||
my %nmCache;
|
||||
|
||||
sub inlineCacheAdd {
|
||||
my ($pc, $mod, $result) = @_;
|
||||
if (defined($inlineCache{$pc})) {
|
||||
$inlineCache{$pc}{$mod} = $result;
|
||||
} else {
|
||||
$inlineCache{$pc} = {$mod => $result};
|
||||
}
|
||||
}
|
||||
|
||||
# for the --inline option
|
||||
sub inline {
|
||||
my ($pc, $rawfunc, $mod) = @_;
|
||||
|
||||
return $inlineCache{$pc}{$mod} if defined($inlineCache{$pc}{$mod});
|
||||
|
||||
# capture addr2line output
|
||||
my $a2l_output = `addr2line -a $pc -e $mod -i -f -s -C`;
|
||||
|
||||
# remove first line
|
||||
$a2l_output =~ s/^(.*\n){1}//;
|
||||
|
||||
if ($a2l_output =~ /\?\?\n\?\?:0/) {
|
||||
# if addr2line fails and rawfunc is func+offset, then fall back to it
|
||||
if ($rawfunc =~ /^(.+)\+0x([0-9a-f]+)$/) {
|
||||
my $func = $1;
|
||||
my $addr = hex $2;
|
||||
|
||||
$nmCache{$mod}=`nm $mod` unless defined $nmCache{$mod};
|
||||
|
||||
if ($nmCache{$mod} =~ /^([0-9a-f]+) . \Q$func\E$/m) {
|
||||
my $base = hex $1;
|
||||
my $newPc = sprintf "0x%x", $base+$addr;
|
||||
my $result = inline($newPc, '', $mod);
|
||||
inlineCacheAdd($pc, $mod, $result);
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
my @fullfunc;
|
||||
my $one_item = "";
|
||||
for (split /^/, $a2l_output) {
|
||||
chomp $_;
|
||||
|
||||
# remove discriminator info if exists
|
||||
$_ =~ s/ \(discriminator \S+\)//;
|
||||
|
||||
if ($one_item eq "") {
|
||||
$one_item = $_;
|
||||
} else {
|
||||
if ($show_context == 1) {
|
||||
unshift @fullfunc, $one_item . ":$_";
|
||||
} else {
|
||||
unshift @fullfunc, $one_item;
|
||||
}
|
||||
$one_item = "";
|
||||
}
|
||||
}
|
||||
|
||||
my $result = join ";" , @fullfunc;
|
||||
|
||||
inlineCacheAdd($pc, $mod, $result);
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
my @stack;
|
||||
my $pname;
|
||||
my $m_pid;
|
||||
my $m_tid;
|
||||
my $m_period;
|
||||
|
||||
#
|
||||
# Main loop
|
||||
#
|
||||
while (defined($_ = <>)) {
|
||||
|
||||
# find the name of the process launched by perf, by stepping backwards
|
||||
# over the args to find the first non-option (no dash):
|
||||
if (/^# cmdline/) {
|
||||
my @args = split ' ', $_;
|
||||
foreach my $arg (reverse @args) {
|
||||
if ($arg !~ /^-/) {
|
||||
$target_pname = $arg;
|
||||
$target_pname =~ s:.*/::; # strip pathname
|
||||
last;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# skip remaining comments
|
||||
next if m/^#/;
|
||||
chomp;
|
||||
|
||||
# end of stack. save cached data.
|
||||
if (m/^$/) {
|
||||
# ignore filtered samples
|
||||
next if not $pname;
|
||||
|
||||
if ($include_pname) {
|
||||
if (defined $pname) {
|
||||
unshift @stack, $pname;
|
||||
} else {
|
||||
unshift @stack, "";
|
||||
}
|
||||
}
|
||||
remember_stack(join(";", @stack), $m_period) if @stack;
|
||||
undef @stack;
|
||||
undef $pname;
|
||||
next;
|
||||
}
|
||||
|
||||
#
|
||||
# event record start
|
||||
#
|
||||
if (/^(\S.+?)\s+(\d+)\/*(\d+)*\s+/) {
|
||||
# default "perf script" output has TID but not PID
|
||||
# eg, "java 25607 4794564.109216: 1 cycles:"
|
||||
# eg, "java 12688 [002] 6544038.708352: 235 cpu-clock:"
|
||||
# eg, "V8 WorkerThread 25607 4794564.109216: 104345 cycles:"
|
||||
# eg, "java 24636/25607 [000] 4794564.109216: 1 cycles:"
|
||||
# eg, "java 12688/12764 6544038.708352: 10309278 cpu-clock:"
|
||||
# eg, "V8 WorkerThread 24636/25607 [000] 94564.109216: 100 cycles:"
|
||||
# other combinations possible
|
||||
my ($comm, $pid, $tid, $period) = ($1, $2, $3, "");
|
||||
if (not $tid) {
|
||||
$tid = $pid;
|
||||
$pid = "?";
|
||||
}
|
||||
|
||||
if (/:\s*(\d+)*\s+(\S+):\s*$/) {
|
||||
$period = $1;
|
||||
my $event = $2;
|
||||
|
||||
if ($event_filter eq "") {
|
||||
# By default only show events of the first encountered
|
||||
# event type. Merging together different types, such as
|
||||
# instructions and cycles, produces misleading results.
|
||||
$event_filter = $event;
|
||||
$event_defaulted = 1;
|
||||
} elsif ($event ne $event_filter) {
|
||||
if ($event_defaulted and $event_warning == 0) {
|
||||
# only print this warning if necessary:
|
||||
# when we defaulted and there was
|
||||
# multiple event types.
|
||||
print STDERR "Filtering for events of type: $event\n";
|
||||
$event_warning = 1;
|
||||
}
|
||||
next;
|
||||
}
|
||||
}
|
||||
|
||||
if (not $period) {
|
||||
$period = 1
|
||||
}
|
||||
($m_pid, $m_tid, $m_period) = ($pid, $tid, $period);
|
||||
|
||||
if ($include_tid) {
|
||||
$pname = "$comm-$m_pid/$m_tid";
|
||||
} elsif ($include_pid) {
|
||||
$pname = "$comm-$m_pid";
|
||||
} else {
|
||||
$pname = "$comm";
|
||||
}
|
||||
$pname =~ tr/ /_/;
|
||||
|
||||
#
|
||||
# stack line
|
||||
#
|
||||
} elsif (/^\s*(\w+)\s*(.+) \((.*)\)/) {
|
||||
# ignore filtered samples
|
||||
next if not $pname;
|
||||
|
||||
my ($pc, $rawfunc, $mod) = ($1, $2, $3);
|
||||
|
||||
if ($show_inline == 1 && $mod !~ m/(perf-\d+.map|kernel\.|\[[^\]]+\])/) {
|
||||
my $inlineRes = inline($pc, $rawfunc, $mod);
|
||||
# - empty result this happens e.g., when $mod does not exist or is a path to a compressed kernel module
|
||||
# if this happens, the user will see error message from addr2line written to stderr
|
||||
# - if addr2line results in "??" , then it's much more sane to fall back than produce a '??' in graph
|
||||
if($inlineRes ne "" and $inlineRes ne "??" and $inlineRes ne "??:??:0" ) {
|
||||
unshift @stack, $inlineRes;
|
||||
next;
|
||||
}
|
||||
}
|
||||
|
||||
# Linux 4.8 included symbol offsets in perf script output by default, eg:
|
||||
# 7fffb84c9afc cpu_startup_entry+0x800047c022ec ([kernel.kallsyms])
|
||||
# strip these off:
|
||||
$rawfunc =~ s/\+0x[\da-f]+$//;
|
||||
|
||||
next if $rawfunc =~ /^\(/; # skip process names
|
||||
|
||||
my $is_unknown=0;
|
||||
my @inline;
|
||||
for (split /\->/, $rawfunc) {
|
||||
my $func = $_;
|
||||
|
||||
if ($func eq "[unknown]") {
|
||||
if ($mod ne "[unknown]") { # use module name instead, if known
|
||||
$func = $mod;
|
||||
$func =~ s/.*\///;
|
||||
} else {
|
||||
$func = "unknown";
|
||||
$is_unknown=1;
|
||||
}
|
||||
|
||||
if ($include_addrs) {
|
||||
$func = "\[$func \<$pc\>\]";
|
||||
} else {
|
||||
$func = "\[$func\]";
|
||||
}
|
||||
}
|
||||
|
||||
if ($tidy_generic) {
|
||||
$func =~ s/;/:/g;
|
||||
if ($func !~ m/\.\(.*\)\./) {
|
||||
# This doesn't look like a Go method name (such as
|
||||
# "net/http.(*Client).Do"), so everything after the first open
|
||||
# paren (that is not part of an "(anonymous namespace)") is
|
||||
# just noise.
|
||||
$func =~ s/\((?!anonymous namespace\)).*//;
|
||||
}
|
||||
# now tidy this horrible thing:
|
||||
# 13a80b608e0a RegExp:[&<>\"\'] (/tmp/perf-7539.map)
|
||||
$func =~ tr/"\'//d;
|
||||
# fall through to $tidy_java
|
||||
}
|
||||
|
||||
if ($tidy_java and $pname =~ m/^java/) {
|
||||
# along with $tidy_generic, converts the following:
|
||||
# Lorg/mozilla/javascript/ContextFactory;.call(Lorg/mozilla/javascript/ContextAction;)Ljava/lang/Object;
|
||||
# Lorg/mozilla/javascript/ContextFactory;.call(Lorg/mozilla/javascript/C
|
||||
# Lorg/mozilla/javascript/MemberBox;.<init>(Ljava/lang/reflect/Method;)V
|
||||
# into:
|
||||
# org/mozilla/javascript/ContextFactory:.call
|
||||
# org/mozilla/javascript/ContextFactory:.call
|
||||
# org/mozilla/javascript/MemberBox:.init
|
||||
$func =~ s/^L// if $func =~ m:/:;
|
||||
}
|
||||
|
||||
#
|
||||
# Annotations
|
||||
#
|
||||
# detect inlined from the @inline array
|
||||
# detect kernel from the module name; eg, frames to parse include:
|
||||
# ffffffff8103ce3b native_safe_halt ([kernel.kallsyms])
|
||||
# 8c3453 tcp_sendmsg (/lib/modules/4.3.0-rc1-virtual/build/vmlinux)
|
||||
# 7d8 ipv4_conntrack_local+0x7f8f80b8 ([nf_conntrack_ipv4])
|
||||
# detect jit from the module name; eg:
|
||||
# 7f722d142778 Ljava/io/PrintStream;::print (/tmp/perf-19982.map)
|
||||
if (scalar(@inline) > 0) {
|
||||
$func .= "_[i]" unless $func =~ m/\_\[i\]/; # inlined
|
||||
} elsif ($annotate_kernel == 1 && $mod =~ m/(^\[|vmlinux$)/ && $mod !~ /unknown/) {
|
||||
$func .= "_[k]"; # kernel
|
||||
} elsif ($annotate_jit == 1 && $mod =~ m:/tmp/perf-\d+\.map:) {
|
||||
$func .= "_[j]" unless $func =~ m/\_\[j\]/; # jitted
|
||||
}
|
||||
|
||||
#
|
||||
# Source lines
|
||||
#
|
||||
#
|
||||
# Sample outputs:
|
||||
# | a.out 35081 252436.005167: 667783 cycles:
|
||||
# | 408ebb some_method_name+0x8b (/full/path/to/a.out)
|
||||
# | uniform_int_dist.h:300
|
||||
# | 4069f5 main+0x935 (/full/path/to/a.out)
|
||||
# | file.cpp:137
|
||||
# | 7f6d2148eb25 __libc_start_main+0xd5 (/lib64/libc-2.33.so)
|
||||
# | libc-2.33.so[27b25]
|
||||
#
|
||||
# | a.out 35081 252435.738165: 306459 cycles:
|
||||
# | 7f6d213c2750 [unknown] (/usr/lib64/libkmod.so.2.3.6)
|
||||
# | libkmod.so.2.3.6[6750]
|
||||
#
|
||||
# | a.out 35081 252435.738373: 315813 cycles:
|
||||
# | 7f6d215ca51b __strlen_avx2+0x4b (/lib64/libc-2.33.so)
|
||||
# | libc-2.33.so[16351b]
|
||||
# | 7ffc71ee9580 [unknown] ([unknown])
|
||||
# |
|
||||
#
|
||||
# | a.out 35081 252435.718940: 247984 cycles:
|
||||
# | ffffffff814f9302 up_write+0x32 ([kernel.kallsyms])
|
||||
# | [kernel.kallsyms][ffffffff814f9302]
|
||||
if($srcline_in_input and not $is_unknown){
|
||||
$_ = <>;
|
||||
chomp;
|
||||
s/\[.*?\]//g;
|
||||
s/^\s*//g;
|
||||
s/\s*$//g;
|
||||
$func.=':'.$_ unless $_ eq "";
|
||||
}
|
||||
|
||||
push @inline, $func;
|
||||
}
|
||||
|
||||
unshift @stack, @inline;
|
||||
} else {
|
||||
warn "Unrecognized line: $_";
|
||||
}
|
||||
}
|
||||
|
||||
foreach my $k (sort { $a cmp $b } keys %collapsed) {
|
||||
print "$k $collapsed{$k}\n";
|
||||
}
|
||||
862
stackflame.svg
Normal file
862
stackflame.svg
Normal file
@@ -0,0 +1,862 @@
|
||||
<?xml version="1.0" standalone="no"?>
|
||||
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
|
||||
<svg version="1.1" width="1200" height="390" onload="init(evt)" viewBox="0 0 1200 390" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||
<!-- Flame graph stack visualization. See https://github.com/brendangregg/FlameGraph for latest version, and http://www.brendangregg.com/flamegraphs.html for examples. -->
|
||||
<!-- NOTES: -->
|
||||
<defs>
|
||||
<linearGradient id="background" y1="0" y2="1" x1="0" x2="0" >
|
||||
<stop stop-color="#eeeeee" offset="5%" />
|
||||
<stop stop-color="#eeeeb0" offset="95%" />
|
||||
</linearGradient>
|
||||
</defs>
|
||||
<style type="text/css">
|
||||
text { font-family:Verdana; font-size:12px; fill:rgb(0,0,0); }
|
||||
#search, #ignorecase { opacity:0.1; cursor:pointer; }
|
||||
#search:hover, #search.show, #ignorecase:hover, #ignorecase.show { opacity:1; }
|
||||
#subtitle { text-anchor:middle; font-color:rgb(160,160,160); }
|
||||
#title { text-anchor:middle; font-size:17px}
|
||||
#unzoom { cursor:pointer; }
|
||||
#frames > *:hover { stroke:black; stroke-width:0.5; cursor:pointer; }
|
||||
.hide { display:none; }
|
||||
.parent { opacity:0.5; }
|
||||
</style>
|
||||
<script type="text/ecmascript">
|
||||
<![CDATA[
|
||||
"use strict";
|
||||
var details, searchbtn, unzoombtn, matchedtxt, svg, searching, currentSearchTerm, ignorecase, ignorecaseBtn;
|
||||
function init(evt) {
|
||||
details = document.getElementById("details").firstChild;
|
||||
searchbtn = document.getElementById("search");
|
||||
ignorecaseBtn = document.getElementById("ignorecase");
|
||||
unzoombtn = document.getElementById("unzoom");
|
||||
matchedtxt = document.getElementById("matched");
|
||||
svg = document.getElementsByTagName("svg")[0];
|
||||
searching = 0;
|
||||
currentSearchTerm = null;
|
||||
|
||||
// use GET parameters to restore a flamegraphs state.
|
||||
var params = get_params();
|
||||
if (params.x && params.y)
|
||||
zoom(find_group(document.querySelector('[x="' + params.x + '"][y="' + params.y + '"]')));
|
||||
if (params.s) search(params.s);
|
||||
}
|
||||
|
||||
// event listeners
|
||||
window.addEventListener("click", function(e) {
|
||||
var target = find_group(e.target);
|
||||
if (target) {
|
||||
if (target.nodeName == "a") {
|
||||
if (e.ctrlKey === false) return;
|
||||
e.preventDefault();
|
||||
}
|
||||
if (target.classList.contains("parent")) unzoom(true);
|
||||
zoom(target);
|
||||
if (!document.querySelector('.parent')) {
|
||||
// we have basically done a clearzoom so clear the url
|
||||
var params = get_params();
|
||||
if (params.x) delete params.x;
|
||||
if (params.y) delete params.y;
|
||||
history.replaceState(null, null, parse_params(params));
|
||||
unzoombtn.classList.add("hide");
|
||||
return;
|
||||
}
|
||||
|
||||
// set parameters for zoom state
|
||||
var el = target.querySelector("rect");
|
||||
if (el && el.attributes && el.attributes.y && el.attributes._orig_x) {
|
||||
var params = get_params()
|
||||
params.x = el.attributes._orig_x.value;
|
||||
params.y = el.attributes.y.value;
|
||||
history.replaceState(null, null, parse_params(params));
|
||||
}
|
||||
}
|
||||
else if (e.target.id == "unzoom") clearzoom();
|
||||
else if (e.target.id == "search") search_prompt();
|
||||
else if (e.target.id == "ignorecase") toggle_ignorecase();
|
||||
}, false)
|
||||
|
||||
// mouse-over for info
|
||||
// show
|
||||
window.addEventListener("mouseover", function(e) {
|
||||
var target = find_group(e.target);
|
||||
if (target) details.nodeValue = "Function: " + g_to_text(target);
|
||||
}, false)
|
||||
|
||||
// clear
|
||||
window.addEventListener("mouseout", function(e) {
|
||||
var target = find_group(e.target);
|
||||
if (target) details.nodeValue = ' ';
|
||||
}, false)
|
||||
|
||||
// ctrl-F for search
|
||||
// ctrl-I to toggle case-sensitive search
|
||||
window.addEventListener("keydown",function (e) {
|
||||
if (e.keyCode === 114 || (e.ctrlKey && e.keyCode === 70)) {
|
||||
e.preventDefault();
|
||||
search_prompt();
|
||||
}
|
||||
else if (e.ctrlKey && e.keyCode === 73) {
|
||||
e.preventDefault();
|
||||
toggle_ignorecase();
|
||||
}
|
||||
}, false)
|
||||
|
||||
// functions
|
||||
function get_params() {
|
||||
var params = {};
|
||||
var paramsarr = window.location.search.substr(1).split('&');
|
||||
for (var i = 0; i < paramsarr.length; ++i) {
|
||||
var tmp = paramsarr[i].split("=");
|
||||
if (!tmp[0] || !tmp[1]) continue;
|
||||
params[tmp[0]] = decodeURIComponent(tmp[1]);
|
||||
}
|
||||
return params;
|
||||
}
|
||||
function parse_params(params) {
|
||||
var uri = "?";
|
||||
for (var key in params) {
|
||||
uri += key + '=' + encodeURIComponent(params[key]) + '&';
|
||||
}
|
||||
if (uri.slice(-1) == "&")
|
||||
uri = uri.substring(0, uri.length - 1);
|
||||
if (uri == '?')
|
||||
uri = window.location.href.split('?')[0];
|
||||
return uri;
|
||||
}
|
||||
function find_child(node, selector) {
|
||||
var children = node.querySelectorAll(selector);
|
||||
if (children.length) return children[0];
|
||||
}
|
||||
function find_group(node) {
|
||||
var parent = node.parentElement;
|
||||
if (!parent) return;
|
||||
if (parent.id == "frames") return node;
|
||||
return find_group(parent);
|
||||
}
|
||||
function orig_save(e, attr, val) {
|
||||
if (e.attributes["_orig_" + attr] != undefined) return;
|
||||
if (e.attributes[attr] == undefined) return;
|
||||
if (val == undefined) val = e.attributes[attr].value;
|
||||
e.setAttribute("_orig_" + attr, val);
|
||||
}
|
||||
function orig_load(e, attr) {
|
||||
if (e.attributes["_orig_"+attr] == undefined) return;
|
||||
e.attributes[attr].value = e.attributes["_orig_" + attr].value;
|
||||
e.removeAttribute("_orig_"+attr);
|
||||
}
|
||||
function g_to_text(e) {
|
||||
var text = find_child(e, "title").firstChild.nodeValue;
|
||||
return (text)
|
||||
}
|
||||
function g_to_func(e) {
|
||||
var func = g_to_text(e);
|
||||
// if there's any manipulation we want to do to the function
|
||||
// name before it's searched, do it here before returning.
|
||||
return (func);
|
||||
}
|
||||
function update_text(e) {
|
||||
var r = find_child(e, "rect");
|
||||
var t = find_child(e, "text");
|
||||
var w = parseFloat(r.attributes.width.value) -3;
|
||||
var txt = find_child(e, "title").textContent.replace(/\([^(]*\)$/,"");
|
||||
t.attributes.x.value = parseFloat(r.attributes.x.value) + 3;
|
||||
|
||||
// Smaller than this size won't fit anything
|
||||
if (w < 2 * 12 * 0.59) {
|
||||
t.textContent = "";
|
||||
return;
|
||||
}
|
||||
|
||||
t.textContent = txt;
|
||||
var sl = t.getSubStringLength(0, txt.length);
|
||||
// check if only whitespace or if we can fit the entire string into width w
|
||||
if (/^ *$/.test(txt) || sl < w)
|
||||
return;
|
||||
|
||||
// this isn't perfect, but gives a good starting point
|
||||
// and avoids calling getSubStringLength too often
|
||||
var start = Math.floor((w/sl) * txt.length);
|
||||
for (var x = start; x > 0; x = x-2) {
|
||||
if (t.getSubStringLength(0, x + 2) <= w) {
|
||||
t.textContent = txt.substring(0, x) + "..";
|
||||
return;
|
||||
}
|
||||
}
|
||||
t.textContent = "";
|
||||
}
|
||||
|
||||
// zoom
|
||||
function zoom_reset(e) {
|
||||
if (e.attributes != undefined) {
|
||||
orig_load(e, "x");
|
||||
orig_load(e, "width");
|
||||
}
|
||||
if (e.childNodes == undefined) return;
|
||||
for (var i = 0, c = e.childNodes; i < c.length; i++) {
|
||||
zoom_reset(c[i]);
|
||||
}
|
||||
}
|
||||
function zoom_child(e, x, ratio) {
|
||||
if (e.attributes != undefined) {
|
||||
if (e.attributes.x != undefined) {
|
||||
orig_save(e, "x");
|
||||
e.attributes.x.value = (parseFloat(e.attributes.x.value) - x - 10) * ratio + 10;
|
||||
if (e.tagName == "text")
|
||||
e.attributes.x.value = find_child(e.parentNode, "rect[x]").attributes.x.value + 3;
|
||||
}
|
||||
if (e.attributes.width != undefined) {
|
||||
orig_save(e, "width");
|
||||
e.attributes.width.value = parseFloat(e.attributes.width.value) * ratio;
|
||||
}
|
||||
}
|
||||
|
||||
if (e.childNodes == undefined) return;
|
||||
for (var i = 0, c = e.childNodes; i < c.length; i++) {
|
||||
zoom_child(c[i], x - 10, ratio);
|
||||
}
|
||||
}
|
||||
function zoom_parent(e) {
|
||||
if (e.attributes) {
|
||||
if (e.attributes.x != undefined) {
|
||||
orig_save(e, "x");
|
||||
e.attributes.x.value = 10;
|
||||
}
|
||||
if (e.attributes.width != undefined) {
|
||||
orig_save(e, "width");
|
||||
e.attributes.width.value = parseInt(svg.width.baseVal.value) - (10 * 2);
|
||||
}
|
||||
}
|
||||
if (e.childNodes == undefined) return;
|
||||
for (var i = 0, c = e.childNodes; i < c.length; i++) {
|
||||
zoom_parent(c[i]);
|
||||
}
|
||||
}
|
||||
function zoom(node) {
|
||||
var attr = find_child(node, "rect").attributes;
|
||||
var width = parseFloat(attr.width.value);
|
||||
var xmin = parseFloat(attr.x.value);
|
||||
var xmax = parseFloat(xmin + width);
|
||||
var ymin = parseFloat(attr.y.value);
|
||||
var ratio = (svg.width.baseVal.value - 2 * 10) / width;
|
||||
|
||||
// XXX: Workaround for JavaScript float issues (fix me)
|
||||
var fudge = 0.0001;
|
||||
|
||||
unzoombtn.classList.remove("hide");
|
||||
|
||||
var el = document.getElementById("frames").children;
|
||||
for (var i = 0; i < el.length; i++) {
|
||||
var e = el[i];
|
||||
var a = find_child(e, "rect").attributes;
|
||||
var ex = parseFloat(a.x.value);
|
||||
var ew = parseFloat(a.width.value);
|
||||
var upstack;
|
||||
// Is it an ancestor
|
||||
if (0 == 0) {
|
||||
upstack = parseFloat(a.y.value) > ymin;
|
||||
} else {
|
||||
upstack = parseFloat(a.y.value) < ymin;
|
||||
}
|
||||
if (upstack) {
|
||||
// Direct ancestor
|
||||
if (ex <= xmin && (ex+ew+fudge) >= xmax) {
|
||||
e.classList.add("parent");
|
||||
zoom_parent(e);
|
||||
update_text(e);
|
||||
}
|
||||
// not in current path
|
||||
else
|
||||
e.classList.add("hide");
|
||||
}
|
||||
// Children maybe
|
||||
else {
|
||||
// no common path
|
||||
if (ex < xmin || ex + fudge >= xmax) {
|
||||
e.classList.add("hide");
|
||||
}
|
||||
else {
|
||||
zoom_child(e, xmin, ratio);
|
||||
update_text(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
search();
|
||||
}
|
||||
function unzoom(dont_update_text) {
|
||||
unzoombtn.classList.add("hide");
|
||||
var el = document.getElementById("frames").children;
|
||||
for(var i = 0; i < el.length; i++) {
|
||||
el[i].classList.remove("parent");
|
||||
el[i].classList.remove("hide");
|
||||
zoom_reset(el[i]);
|
||||
if(!dont_update_text) update_text(el[i]);
|
||||
}
|
||||
search();
|
||||
}
|
||||
function clearzoom() {
|
||||
unzoom();
|
||||
|
||||
// remove zoom state
|
||||
var params = get_params();
|
||||
if (params.x) delete params.x;
|
||||
if (params.y) delete params.y;
|
||||
history.replaceState(null, null, parse_params(params));
|
||||
}
|
||||
|
||||
// search
|
||||
function toggle_ignorecase() {
|
||||
ignorecase = !ignorecase;
|
||||
if (ignorecase) {
|
||||
ignorecaseBtn.classList.add("show");
|
||||
} else {
|
||||
ignorecaseBtn.classList.remove("show");
|
||||
}
|
||||
reset_search();
|
||||
search();
|
||||
}
|
||||
function reset_search() {
|
||||
var el = document.querySelectorAll("#frames rect");
|
||||
for (var i = 0; i < el.length; i++) {
|
||||
orig_load(el[i], "fill")
|
||||
}
|
||||
var params = get_params();
|
||||
delete params.s;
|
||||
history.replaceState(null, null, parse_params(params));
|
||||
}
|
||||
function search_prompt() {
|
||||
if (!searching) {
|
||||
var term = prompt("Enter a search term (regexp " +
|
||||
"allowed, eg: ^ext4_)"
|
||||
+ (ignorecase ? ", ignoring case" : "")
|
||||
+ "\nPress Ctrl-i to toggle case sensitivity", "");
|
||||
if (term != null) search(term);
|
||||
} else {
|
||||
reset_search();
|
||||
searching = 0;
|
||||
currentSearchTerm = null;
|
||||
searchbtn.classList.remove("show");
|
||||
searchbtn.firstChild.nodeValue = "Search"
|
||||
matchedtxt.classList.add("hide");
|
||||
matchedtxt.firstChild.nodeValue = ""
|
||||
}
|
||||
}
|
||||
function search(term) {
|
||||
if (term) currentSearchTerm = term;
|
||||
if (currentSearchTerm === null) return;
|
||||
|
||||
var re = new RegExp(currentSearchTerm, ignorecase ? 'i' : '');
|
||||
var el = document.getElementById("frames").children;
|
||||
var matches = new Object();
|
||||
var maxwidth = 0;
|
||||
for (var i = 0; i < el.length; i++) {
|
||||
var e = el[i];
|
||||
var func = g_to_func(e);
|
||||
var rect = find_child(e, "rect");
|
||||
if (func == null || rect == null)
|
||||
continue;
|
||||
|
||||
// Save max width. Only works as we have a root frame
|
||||
var w = parseFloat(rect.attributes.width.value);
|
||||
if (w > maxwidth)
|
||||
maxwidth = w;
|
||||
|
||||
if (func.match(re)) {
|
||||
// highlight
|
||||
var x = parseFloat(rect.attributes.x.value);
|
||||
orig_save(rect, "fill");
|
||||
rect.attributes.fill.value = "rgb(230,0,230)";
|
||||
|
||||
// remember matches
|
||||
if (matches[x] == undefined) {
|
||||
matches[x] = w;
|
||||
} else {
|
||||
if (w > matches[x]) {
|
||||
// overwrite with parent
|
||||
matches[x] = w;
|
||||
}
|
||||
}
|
||||
searching = 1;
|
||||
}
|
||||
}
|
||||
if (!searching)
|
||||
return;
|
||||
var params = get_params();
|
||||
params.s = currentSearchTerm;
|
||||
history.replaceState(null, null, parse_params(params));
|
||||
|
||||
searchbtn.classList.add("show");
|
||||
searchbtn.firstChild.nodeValue = "Reset Search";
|
||||
|
||||
// calculate percent matched, excluding vertical overlap
|
||||
var count = 0;
|
||||
var lastx = -1;
|
||||
var lastw = 0;
|
||||
var keys = Array();
|
||||
for (k in matches) {
|
||||
if (matches.hasOwnProperty(k))
|
||||
keys.push(k);
|
||||
}
|
||||
// sort the matched frames by their x location
|
||||
// ascending, then width descending
|
||||
keys.sort(function(a, b){
|
||||
return a - b;
|
||||
});
|
||||
// Step through frames saving only the biggest bottom-up frames
|
||||
// thanks to the sort order. This relies on the tree property
|
||||
// where children are always smaller than their parents.
|
||||
var fudge = 0.0001; // JavaScript floating point
|
||||
for (var k in keys) {
|
||||
var x = parseFloat(keys[k]);
|
||||
var w = matches[keys[k]];
|
||||
if (x >= lastx + lastw - fudge) {
|
||||
count += w;
|
||||
lastx = x;
|
||||
lastw = w;
|
||||
}
|
||||
}
|
||||
// display matched percent
|
||||
matchedtxt.classList.remove("hide");
|
||||
var pct = 100 * count / maxwidth;
|
||||
if (pct != 100) pct = pct.toFixed(1)
|
||||
matchedtxt.firstChild.nodeValue = "Matched: " + pct + "%";
|
||||
}
|
||||
]]>
|
||||
</script>
|
||||
<rect x="0.0" y="0" width="1200.0" height="390.0" fill="url(#background)" />
|
||||
<text id="title" x="600.00" y="24" >Flame Graph</text>
|
||||
<text id="details" x="10.00" y="373" > </text>
|
||||
<text id="unzoom" x="10.00" y="24" class="hide">Reset Zoom</text>
|
||||
<text id="search" x="1090.00" y="24" >Search</text>
|
||||
<text id="ignorecase" x="1174.00" y="24" >ic</text>
|
||||
<text id="matched" x="1090.00" y="373" > </text>
|
||||
<g id="frames">
|
||||
<g >
|
||||
<title>_IO_new_file_underflow (2 samples, 0.52%)</title><rect x="1122.4" y="101" width="6.1" height="15.0" fill="rgb(214,42,10)" rx="2" ry="2" />
|
||||
<text x="1125.40" y="111.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::ssl_client::read_loop() (4 samples, 1.04%)</title><rect x="919.6" y="213" width="12.3" height="15.0" fill="rgb(243,175,41)" rx="2" ry="2" />
|
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<text x="1085.45" y="143.5" >__G..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>___pthread_cond_clockwait64 (256 samples, 66.67%)</title><rect x="132.9" y="261" width="786.7" height="15.0" fill="rgb(233,129,30)" rx="2" ry="2" />
|
||||
<text x="135.92" y="271.5" >___pthread_cond_clockwait64</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::https_client::https_client(std::__cxx11::basic_string<char, (4 samples, 1.04%)</title><rect x="919.6" y="245" width="12.3" height="15.0" fill="rgb(206,4,1)" rx="2" ry="2" />
|
||||
<text x="922.58" y="255.5" ></text>
|
||||
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|
||||
<g >
|
||||
<title>nlohmann::json_abi_v3_11_2::detail::lexer<nlohmann::json_abi_v3_11_2::basic_json<std::map, (1 samples, 0.26%)</title><rect x="1079.4" y="69" width="3.0" height="15.0" fill="rgb(222,78,18)" rx="2" ry="2" />
|
||||
<text x="1082.38" y="79.5" ></text>
|
||||
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|
||||
<g >
|
||||
<title>dpp::ssl_client::read_loop() (20 samples, 5.21%)</title><rect x="71.5" y="261" width="61.4" height="15.0" fill="rgb(243,175,41)" rx="2" ry="2" />
|
||||
<text x="74.46" y="271.5" >dpp::s..</text>
|
||||
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|
||||
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|
||||
<title>__GI___futex_abstimed_wait_cancelable64 (40 samples, 10.42%)</title><rect x="931.9" y="213" width="122.9" height="15.0" fill="rgb(215,48,11)" rx="2" ry="2" />
|
||||
<text x="934.88" y="223.5" >__GI___futex_ab..</text>
|
||||
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|
||||
<g >
|
||||
<title>__futex_abstimed_wait_common64 (40 samples, 10.42%)</title><rect x="931.9" y="181" width="122.9" height="15.0" fill="rgb(220,71,17)" rx="2" ry="2" />
|
||||
<text x="934.88" y="191.5" >__futex_abstime..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>futex_wait (1 samples, 0.26%)</title><rect x="117.6" y="181" width="3.0" height="15.0" fill="rgb(235,138,33)" rx="2" ry="2" />
|
||||
<text x="120.55" y="191.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__pthread_cond_wait_common (256 samples, 66.67%)</title><rect x="132.9" y="229" width="786.7" height="15.0" fill="rgb(210,24,5)" rx="2" ry="2" />
|
||||
<text x="135.92" y="239.5" >__pthread_cond_wait_common</text>
|
||||
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|
||||
<g >
|
||||
<title>std::vector<char, (1 samples, 0.26%)</title><rect x="1079.4" y="53" width="3.0" height="15.0" fill="rgb(222,81,19)" rx="2" ry="2" />
|
||||
<text x="1082.38" y="63.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::condition_variable::wait<bumbleBee::MusicPlayManager::play(dpp::discord_voice_client*)::<lambda(dpp::discord_voice_client*)>::<lambda()> (13 samples, 3.39%)</title><rect x="1082.4" y="181" width="40.0" height="15.0" fill="rgb(242,172,41)" rx="2" ry="2" />
|
||||
<text x="1085.45" y="191.5" >std..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI___libc_read (3 samples, 0.78%)</title><rect x="1057.9" y="85" width="9.2" height="15.0" fill="rgb(241,166,39)" rx="2" ry="2" />
|
||||
<text x="1060.86" y="95.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI__IO_fread (2 samples, 0.52%)</title><rect x="1122.4" y="149" width="6.1" height="15.0" fill="rgb(212,34,8)" rx="2" ry="2" />
|
||||
<text x="1125.40" y="159.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>?? (364 samples, 94.79%)</title><rect x="10.0" y="293" width="1118.5" height="15.0" fill="rgb(249,205,49)" rx="2" ry="2" />
|
||||
<text x="13.00" y="303.5" >??</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__futex_abstimed_wait_common (20 samples, 5.21%)</title><rect x="1128.5" y="229" width="61.5" height="15.0" fill="rgb(205,0,0)" rx="2" ry="2" />
|
||||
<text x="1131.54" y="239.5" >__fute..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>start_thread (364 samples, 94.79%)</title><rect x="10.0" y="309" width="1118.5" height="15.0" fill="rgb(212,34,8)" rx="2" ry="2" />
|
||||
<text x="13.00" y="319.5" >start_thread</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI___lll_lock_wait (1 samples, 0.26%)</title><rect x="117.6" y="197" width="3.0" height="15.0" fill="rgb(226,96,23)" rx="2" ry="2" />
|
||||
<text x="120.55" y="207.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>clone3 (364 samples, 94.79%)</title><rect x="10.0" y="325" width="1118.5" height="15.0" fill="rgb(216,54,12)" rx="2" ry="2" />
|
||||
<text x="13.00" y="335.5" >clone3</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::http_request::run(dpp::cluster*) (4 samples, 1.04%)</title><rect x="919.6" y="261" width="12.3" height="15.0" fill="rgb(230,119,28)" rx="2" ry="2" />
|
||||
<text x="922.58" y="271.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI__IO_default_uflow (4 samples, 1.04%)</title><rect x="1067.1" y="101" width="12.3" height="15.0" fill="rgb(234,135,32)" rx="2" ry="2" />
|
||||
<text x="1070.08" y="111.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::thread::_Invoker<std::tuple<bumbleBee::MusicPlayManager::play(dpp::discord_voice_client*)::<lambda(dpp::discord_voice_client*)>, (13 samples, 3.39%)</title><rect x="1082.4" y="245" width="40.0" height="15.0" fill="rgb(208,13,3)" rx="2" ry="2" />
|
||||
<text x="1085.45" y="255.5" >std..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI___libc_read (4 samples, 1.04%)</title><rect x="1067.1" y="69" width="12.3" height="15.0" fill="rgb(241,166,39)" rx="2" ry="2" />
|
||||
<text x="1070.08" y="79.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI___libc_read (3 samples, 0.78%)</title><rect x="1057.9" y="101" width="9.2" height="15.0" fill="rgb(241,166,39)" rx="2" ry="2" />
|
||||
<text x="1060.86" y="111.5" ></text>
|
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</g>
|
||||
<g >
|
||||
<title>_IO_new_file_underflow (4 samples, 1.04%)</title><rect x="1067.1" y="85" width="12.3" height="15.0" fill="rgb(214,42,10)" rx="2" ry="2" />
|
||||
<text x="1070.08" y="95.5" ></text>
|
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</g>
|
||||
<g >
|
||||
<title>__GI___libc_read (4 samples, 1.04%)</title><rect x="1067.1" y="53" width="12.3" height="15.0" fill="rgb(241,166,39)" rx="2" ry="2" />
|
||||
<text x="1070.08" y="63.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::discord_voice_client::stop_audio() (1 samples, 0.26%)</title><rect x="1054.8" y="149" width="3.1" height="15.0" fill="rgb(217,57,13)" rx="2" ry="2" />
|
||||
<text x="1057.79" y="159.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::__invoke<bumbleBee::BumbleBee::on_slashcommand(const (9 samples, 2.34%)</title><rect x="1054.8" y="229" width="27.6" height="15.0" fill="rgb(253,222,53)" rx="2" ry="2" />
|
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<text x="1057.79" y="239.5" >s..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::ssl_client::read_loop() (20 samples, 5.21%)</title><rect x="10.0" y="261" width="61.5" height="15.0" fill="rgb(243,175,41)" rx="2" ry="2" />
|
||||
<text x="13.00" y="271.5" >dpp::s..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI__IO_getline_info (4 samples, 1.04%)</title><rect x="1067.1" y="117" width="12.3" height="15.0" fill="rgb(248,199,47)" rx="2" ry="2" />
|
||||
<text x="1070.08" y="127.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>bumbleBee::commands::Delete::execute (1 samples, 0.26%)</title><rect x="1054.8" y="181" width="3.1" height="15.0" fill="rgb(246,190,45)" rx="2" ry="2" />
|
||||
<text x="1057.79" y="191.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::__invoke_impl<void, (2 samples, 0.52%)</title><rect x="1122.4" y="213" width="6.1" height="15.0" fill="rgb(244,179,42)" rx="2" ry="2" />
|
||||
<text x="1125.40" y="223.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::cluster::start(bool) (20 samples, 5.21%)</title><rect x="1128.5" y="293" width="61.5" height="15.0" fill="rgb(205,0,0)" rx="2" ry="2" />
|
||||
<text x="1131.54" y="303.5" >dpp::c..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::vector<dpp::voice_out_packet, (3 samples, 0.78%)</title><rect x="123.7" y="229" width="9.2" height="15.0" fill="rgb(222,82,19)" rx="2" ry="2" />
|
||||
<text x="126.70" y="239.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>dpp::discord_voice_client::want_write() (1 samples, 0.26%)</title><rect x="117.6" y="245" width="3.0" height="15.0" fill="rgb(233,130,31)" rx="2" ry="2" />
|
||||
<text x="120.55" y="255.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__pthread_cond_wait_common (13 samples, 3.39%)</title><rect x="1082.4" y="149" width="40.0" height="15.0" fill="rgb(210,24,5)" rx="2" ry="2" />
|
||||
<text x="1085.45" y="159.5" >__p..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__futex_abstimed_wait_common64 (256 samples, 66.67%)</title><rect x="132.9" y="181" width="786.7" height="15.0" fill="rgb(220,71,17)" rx="2" ry="2" />
|
||||
<text x="135.92" y="191.5" >__futex_abstimed_wait_common64</text>
|
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</g>
|
||||
<g >
|
||||
<title>__GI___nanosleep (1 samples, 0.26%)</title><rect x="120.6" y="229" width="3.1" height="15.0" fill="rgb(231,119,28)" rx="2" ry="2" />
|
||||
<text x="123.62" y="239.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>oggz_read (2 samples, 0.52%)</title><rect x="1122.4" y="181" width="6.1" height="15.0" fill="rgb(252,218,52)" rx="2" ry="2" />
|
||||
<text x="1125.40" y="191.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>operator() (13 samples, 3.39%)</title><rect x="1082.4" y="197" width="40.0" height="15.0" fill="rgb(231,121,29)" rx="2" ry="2" />
|
||||
<text x="1085.45" y="207.5" >ope..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::thread::_Invoker<std::tuple<bumbleBee::MusicPlayManager::send_audio_to_voice(std::shared_ptr<bumbleBee::MusicQueueElement>, (2 samples, 0.52%)</title><rect x="1122.4" y="261" width="6.1" height="15.0" fill="rgb(216,50,12)" rx="2" ry="2" />
|
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<text x="1125.40" y="271.5" ></text>
|
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</g>
|
||||
<g >
|
||||
<title>__GI___futex_abstimed_wait_cancelable64 (256 samples, 66.67%)</title><rect x="132.9" y="213" width="786.7" height="15.0" fill="rgb(215,48,11)" rx="2" ry="2" />
|
||||
<text x="135.92" y="223.5" >__GI___futex_abstimed_wait_cancelable64</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>nlohmann::json_abi_v3_11_2::detail::parser<nlohmann::json_abi_v3_11_2::basic_json<std::map, (1 samples, 0.26%)</title><rect x="1079.4" y="117" width="3.0" height="15.0" fill="rgb(217,59,14)" rx="2" ry="2" />
|
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<text x="1082.38" y="127.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>std::move<char&> (1 samples, 0.26%)</title><rect x="1079.4" y="37" width="3.0" height="15.0" fill="rgb(232,124,29)" rx="2" ry="2" />
|
||||
<text x="1082.38" y="47.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>bumbleBee::ConsoleUtils::getResultFromCommand (4 samples, 1.04%)</title><rect x="1067.1" y="165" width="12.3" height="15.0" fill="rgb(223,85,20)" rx="2" ry="2" />
|
||||
<text x="1070.08" y="175.5" ></text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__futex_abstimed_wait_common64 (20 samples, 5.21%)</title><rect x="1128.5" y="213" width="61.5" height="15.0" fill="rgb(220,71,17)" rx="2" ry="2" />
|
||||
<text x="1131.54" y="223.5" >__fute..</text>
|
||||
</g>
|
||||
<g >
|
||||
<title>__GI___futex_abstimed_wait_cancelable64 (20 samples, 5.21%)</title><rect x="1128.5" y="245" width="61.5" height="15.0" fill="rgb(215,48,11)" rx="2" ry="2" />
|
||||
<text x="1131.54" y="255.5" >__GI__..</text>
|
||||
</g>
|
||||
</g>
|
||||
</svg>
|
||||
|
After Width: | Height: | Size: 36 KiB |
4
systemStackCapture.sh
Executable file
4
systemStackCapture.sh
Executable file
@@ -0,0 +1,4 @@
|
||||
sudo echo recording...
|
||||
sudo perf record -F 99 -a -g -- sleep 60
|
||||
sudo perf script | ./stackcollapse-perf.pl | ./flamegraph.pl > stackflame.svg
|
||||
sudo rm perf.data
|
||||
Reference in New Issue
Block a user