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perf_timer: split timer class into a base one and a logging one

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moneromooo-monero 2018-05-28 19:16:25 +01:00
parent d126a02b5d
commit 7314d919e7
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GPG key ID: 686F07454D6CEFC3
2 changed files with 43 additions and 15 deletions
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26
src/common/perf_timer.cpp
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@ -33,7 +33,7 @@
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "perf"
namespace
namespace tools
{
uint64_t get_tick_count()
{
@ -83,7 +83,7 @@ namespace tools
el::Level performance_timer_log_level = el::Level::Debug;
static __thread std::vector<PerformanceTimer*> *performance_timers = NULL;
static __thread std::vector<LoggingPerformanceTimer*> *performance_timers = NULL;
void set_performance_timer_log_level(el::Level level)
{
@ -96,17 +96,24 @@ void set_performance_timer_log_level(el::Level level)
performance_timer_log_level = level;
}
PerformanceTimer::PerformanceTimer(const std::string &s, uint64_t unit, el::Level l): name(s), unit(unit), level(l), started(false), paused(false)
PerformanceTimer::PerformanceTimer(bool paused): started(true), paused(paused)
{
if (paused)
ticks = 0;
else
ticks = get_tick_count();
}
LoggingPerformanceTimer::LoggingPerformanceTimer(const std::string &s, uint64_t unit, el::Level l): PerformanceTimer(), name(s), unit(unit), level(l)
{
ticks = get_tick_count();
if (!performance_timers)
{
MLOG(level, "PERF ----------");
performance_timers = new std::vector<PerformanceTimer*>();
performance_timers = new std::vector<LoggingPerformanceTimer*>();
}
else
{
PerformanceTimer *pt = performance_timers->back();
LoggingPerformanceTimer *pt = performance_timers->back();
if (!pt->started && !pt->paused)
{
size_t size = 0; for (const auto *tmp: *performance_timers) if (!tmp->paused) ++size;
@ -119,9 +126,14 @@ PerformanceTimer::PerformanceTimer(const std::string &s, uint64_t unit, el::Leve
PerformanceTimer::~PerformanceTimer()
{
performance_timers->pop_back();
if (!paused)
ticks = get_tick_count() - ticks;
}
LoggingPerformanceTimer::~LoggingPerformanceTimer()
{
pause();
performance_timers->pop_back();
char s[12];
snprintf(s, sizeof(s), "%8llu ", (unsigned long long)(ticks_to_ns(ticks) / (1000000000 / unit)));
size_t size = 0; for (const auto *tmp: *performance_timers) if (!tmp->paused || tmp==this) ++size;