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Interface changing:

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1 - Rename startListeningToCature to startListen
2 - Specify listen port by startListen function parameter
This commit is contained in:
Sergey Yagovtsev 2016-12-01 23:25:54 +03:00
parent acb197557f
commit 80ebd76116
5 changed files with 19 additions and 17 deletions
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8
include/easy/profiler.h
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@ -556,8 +556,8 @@ namespace profiler {
*/
PROFILER_API const char* getContextSwitchLogFilename();
PROFILER_API void startListenSignalToCapture();
PROFILER_API void stopListenSignalToCapture();
PROFILER_API void startListen(uint16_t _port = profiler::DEFAULT_PORT);
PROFILER_API void stopListen();
/** Returns current major version.
@ -604,8 +604,8 @@ namespace profiler {
inline void setLowPriorityEventTracing(bool) { }
inline void setContextSwitchLogFilename(const char*) { }
inline const char* getContextSwitchLogFilename() { return ""; }
inline void startListenSignalToCapture() { }
inline void stopListenSignalToCapture() { }
inline void startListen(uint16_t _port = profiler::DEFAULT_PORT) { }
inline void stopListen() { }
inline uint8_t versionMajor() { return 0; }
inline uint8_t versionMinor() { return 0; }
inline uint16_t versionPatch() { return 0; }

2
sample/main.cpp
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@ -207,7 +207,7 @@ int main(int argc, char* argv[])
#endif
EASY_MAIN_THREAD;
profiler::startListenSignalToCapture();
profiler::startListen();
std::vector<std::thread> threads;
for (int i=0; i < 3; i++) {

3
scripts/context_switch_logger.stp
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@ -14,7 +14,8 @@ probe scheduler.ctxswitch {
next
//printf("Switch from %d(%s) to %d(%s) at %d\n",prev_tid, prev_task_name,next_tid,next_task_name, gettimeofday_ns())
printf("%d %d %d\n",gettimeofday_ns(),prev_tid, next_tid )
printf("%d %d %d %s\n",gettimeofday_ns(),prev_tid, next_tid, next_task_name )
//printf("%d %d %d\n",gettimeofday_ns(),prev_tid, next_tid )
}
probe begin

19
src/profile_manager.cpp
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@ -173,12 +173,12 @@ extern "C" {
return MANAGER.getContextSwitchLogFilename();
}
PROFILER_API void startListenSignalToCapture()
PROFILER_API void startListen(uint16_t _port)
{
return MANAGER.startListenSignalToCapture();
return MANAGER.startListenSignalToCapture(_port);
}
PROFILER_API void stopListenSignalToCapture()
PROFILER_API void stopListen()
{
return MANAGER.stopListenSignalToCapture();
}
@ -727,8 +727,9 @@ uint32_t ProfileManager::dumpBlocksToStream(profiler::OStream& _outputStream)
std::ifstream infile(m_csInfoFilename.c_str());
if(infile.is_open()) {
while (infile >> timestamp >> thread_from >> thread_to) {
beginContextSwitch(thread_from, timestamp, thread_to, "", false);
std::string next_task_name;
while (infile >> timestamp >> thread_from >> thread_to >> next_task_name) {
beginContextSwitch(thread_from, timestamp, thread_to, next_task_name.c_str(), false);
endContextSwitch(thread_to, timestamp, false);
}
}
@ -908,12 +909,12 @@ void ProfileManager::setBlockStatus(block_id_t _id, EasyBlockStatus _status)
}
}
void ProfileManager::startListenSignalToCapture()
void ProfileManager::startListenSignalToCapture(uint16_t _port)
{
if (!m_isAlreadyListened)
{
m_stopListen.store(false, std::memory_order_release);
m_listenThread = std::move(std::thread(&ProfileManager::listen, this));
m_listenThread = std::move(std::thread(&ProfileManager::listen, this, _port));
m_isAlreadyListened = true;
}
}
@ -930,14 +931,14 @@ void ProfileManager::stopListenSignalToCapture()
//#define EASY_DEBUG_NET_PRINT
void ProfileManager::listen()
void ProfileManager::listen(uint16_t _port)
{
EASY_THREAD_SCOPE("EasyProfiler.Listen");
EasySocket socket;
profiler::net::Message replyMessage(profiler::net::MESSAGE_TYPE_REPLY_START_CAPTURING);
socket.bind(profiler::DEFAULT_PORT);
socket.bind(_port);
int bytes = 0;
while (!m_stopListen.load(std::memory_order_acquire))
{

4
src/profile_manager.h
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@ -368,7 +368,7 @@ class ProfileManager
std::thread m_listenThread;
bool m_isAlreadyListened = false;
void listen();
void listen(uint16_t _port);
int m_socket = 0;//TODO crossplatform
@ -409,7 +409,7 @@ public:
void beginContextSwitch(profiler::thread_id_t _thread_id, profiler::timestamp_t _time, profiler::thread_id_t _target_thread_id, const char* _target_process, bool _lockSpin = true);
void storeContextSwitch(profiler::thread_id_t _thread_id, profiler::timestamp_t _time, profiler::thread_id_t _target_thread_id, bool _lockSpin = true);
void endContextSwitch(profiler::thread_id_t _thread_id, profiler::timestamp_t _endtime, bool _lockSpin = true);
void startListenSignalToCapture();
void startListenSignalToCapture(uint16_t _port);
void stopListenSignalToCapture();
private: