diff options
Diffstat (limited to 'src/common/perf_timer.cpp')
| -rw-r--r-- | src/common/perf_timer.cpp | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/src/common/perf_timer.cpp b/src/common/perf_timer.cpp index 3b68485d9..4947058d3 100644 --- a/src/common/perf_timer.cpp +++ b/src/common/perf_timer.cpp @@ -26,6 +26,8 @@ // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#include <vector> +#include "misc_os_dependent.h" #include "perf_timer.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -35,7 +37,8 @@ namespace tools { el::Level performance_timer_log_level = el::Level::Debug; -__thread std::vector<PerformanceTimer*> *performance_timers = NULL; + +static __thread std::vector<PerformanceTimer*> *performance_timers = NULL; void set_performance_timer_log_level(el::Level level) { @@ -48,4 +51,38 @@ 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) +{ + ticks = epee::misc_utils::get_ns_count(); + if (!performance_timers) + { + MLOG(level, "PERF ----------"); + performance_timers = new std::vector<PerformanceTimer*>(); + } + else + { + PerformanceTimer *pt = performance_timers->back(); + if (!pt->started) + { + MLOG(pt->level, "PERF " << std::string((performance_timers->size()-1) * 2, ' ') << " " << pt->name); + pt->started = true; + } + } + performance_timers->push_back(this); +} + +PerformanceTimer::~PerformanceTimer() +{ + performance_timers->pop_back(); + ticks = epee::misc_utils::get_ns_count() - ticks; + char s[12]; + snprintf(s, sizeof(s), "%8llu ", (unsigned long long)ticks / (1000000000 / unit)); + MLOG(level, "PERF " << s << std::string(performance_timers->size() * 2, ' ') << " " << name); + if (performance_timers->empty()) + { + delete performance_timers; + performance_timers = NULL; + } +} + } |