diff options
| -rw-r--r-- | src/common/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | src/common/perf_timer.cpp | 47 | ||||
| -rw-r--r-- | src/common/perf_timer.h | 92 |
3 files changed, 142 insertions, 1 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt index 6bf8b1777..4b6149cbd 100644 --- a/src/common/CMakeLists.txt +++ b/src/common/CMakeLists.txt @@ -31,7 +31,8 @@ set(common_sources command_line.cpp dns_utils.cpp util.cpp - i18n.cpp) + i18n.cpp + perf_timer.cpp) if (STACK_TRACE) list(APPEND common_sources stack_trace.cpp) @@ -53,6 +54,7 @@ set(common_private_headers util.h varint.h i18n.h + perf_timer.h stack_trace.h) monero_private_headers(common diff --git a/src/common/perf_timer.cpp b/src/common/perf_timer.cpp new file mode 100644 index 000000000..d23c9f11d --- /dev/null +++ b/src/common/perf_timer.cpp @@ -0,0 +1,47 @@ +// Copyright (c) 2016, The Monero Project +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without modification, are +// permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of +// conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright notice, this list +// of conditions and the following disclaimer in the documentation and/or other +// materials provided with the distribution. +// +// 3. Neither the name of the copyright holder nor the names of its contributors may be +// used to endorse or promote products derived from this software without specific +// prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// 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 "perf_timer.h" + +namespace tools +{ + +int performance_timer_log_level = 2; +__thread std::vector<PerformanceTimer*> *performance_timers = NULL; + +void set_performance_timer_log_level(int level) +{ + if (level < LOG_LEVEL_MIN || level > LOG_LEVEL_MAX) + { + LOG_PRINT_L0("Wrong log level: " << level << ", using 2"); + level = 2; + } + performance_timer_log_level = level; +} + +} diff --git a/src/common/perf_timer.h b/src/common/perf_timer.h new file mode 100644 index 000000000..3d732012d --- /dev/null +++ b/src/common/perf_timer.h @@ -0,0 +1,92 @@ +// Copyright (c) 2016, The Monero Project +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without modification, are +// permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, this list of +// conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright notice, this list +// of conditions and the following disclaimer in the documentation and/or other +// materials provided with the distribution. +// +// 3. Neither the name of the copyright holder nor the names of its contributors may be +// used to endorse or promote products derived from this software without specific +// prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL +// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// 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. + +#pragma once + +#include <string> +#include <stdio.h> +#include "misc_log_ex.h" + +namespace tools +{ + +class PerformanceTimer; + +extern int performance_timer_log_level; +extern __thread std::vector<PerformanceTimer*> *performance_timers; + +class PerformanceTimer +{ +public: + PerformanceTimer(const std::string &s, int l = LOG_LEVEL_2): name(s), level(l), started(false) + { + ticks = epee::misc_utils::get_tick_count(); + if (!performance_timers) + { + LOG_PRINT("PERF ----------", level); + performance_timers = new std::vector<PerformanceTimer*>(); + } + else + { + PerformanceTimer *pt = performance_timers->back(); + if (!pt->started) + { + LOG_PRINT("PERF " << std::string((performance_timers->size()-1) * 2, ' ') << " " << pt->name, pt->level); + pt->started = true; + } + } + performance_timers->push_back(this); + } + + ~PerformanceTimer() + { + performance_timers->pop_back(); + ticks = epee::misc_utils::get_tick_count() - ticks; + char s[12]; + snprintf(s, sizeof(s), "%8lu ", ticks); + LOG_PRINT("PERF " << s << std::string(performance_timers->size() * 2, ' ') << " " << name, level); + if (performance_timers->empty()) + { + delete performance_timers; + performance_timers = NULL; + } + } + +private: + std::string name; + int level; + uint64_t ticks; + bool started; +}; + +void set_performance_timer_log_level(int level); + +#define PERF_TIMER(name) tools::PerformanceTimer pt_##name(#name, tools::performance_timer_log_level) +#define PERF_TIMER_L(name, l) tools::PerformanceTimer pt_##name(#name, l) + +} |