Fábio Mestre
61325db1c8
AMD_LOG_LEVEL_SIZE is being used in a global variable. This always uses the default value of 2048 because the HIP runtime doesn't have the opportunity to load environment variables at the point where global variables are initialized. The solution is to use AMD_LOG_LEVEL_SIZE inside truncate_log_file() function.
150 строки
4.7 KiB
C++
150 строки
4.7 KiB
C++
/* Copyright (c) 2008 - 2021 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#include "top.hpp"
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#include "utils/debug.hpp"
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#include "os/os.hpp"
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#if !defined(AMD_LOG_LEVEL)
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#include "utils/flags.hpp"
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#endif
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#include <cstdlib>
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#include <cstdio>
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#include <cstdarg>
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#include <thread>
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#include <sstream>
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#include <iomanip>
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#include <inttypes.h>
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#ifdef _WIN32
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#include <windows.h>
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#endif // _WIN32
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namespace amd {
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FILE* outFile = stderr;
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// ================================================================================================
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void truncate_log_file() {
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if (outFile != stderr) {
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fseek(outFile, 0, SEEK_END);
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long size = ftell(outFile);
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const size_t maxLogSize = AMD_LOG_LEVEL_SIZE * Mi;
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if (size > maxLogSize) {
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if (nullptr == freopen(NULL, "w", outFile)) {
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outFile = stderr;
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}
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}
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}
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}
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// ================================================================================================
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void report_warning(const char* message) {
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truncate_log_file();
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fprintf(outFile, "Warning: %s\n", message);
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}
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// ================================================================================================
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void log_entry(LogLevel level, const char* file, int line, const char* message) {
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if (level == LOG_NONE) {
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return;
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}
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truncate_log_file();
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fprintf(outFile, ":%d:%s:%d: %s\n", level, file, line, message);
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fflush(outFile);
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}
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// ================================================================================================
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void log_timestamped(LogLevel level, const char* file, int line, const char* message) {
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static bool gotstart = false; // not thread-safe, but not scary if fails
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static uint64_t start;
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if (!gotstart) {
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start = Os::timeNanos();
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gotstart = true;
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}
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uint64_t time = Os::timeNanos() - start;
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if (level == LOG_NONE) {
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return;
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}
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truncate_log_file();
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fprintf(outFile, ":% 2d:%15s:% 5d: (%010lld) us %s\n", level, file, line, time / 1000ULL,
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message);
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fflush(outFile);
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}
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// ================================================================================================
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void log_printf(LogLevel level, const char* file, int line, const char* format, ...) {
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va_list ap;
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std::stringstream pidtid;
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if (AMD_LOG_LEVEL >= 4) {
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pidtid << "[pid:" << Os::getProcessId() << " tid: 0x";
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pidtid << std::hex << std::setw(5) << std::this_thread::get_id() << "]";
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}
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va_start(ap, format);
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char message[4096];
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vsnprintf(message, sizeof(message), format, ap);
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va_end(ap);
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uint64_t timeUs = Os::timeNanos() / 1000ULL;
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truncate_log_file();
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fprintf(outFile, ":%d:%-25s:%-4d: %010" PRIu64 " us: %s %s\n", level, file, line, timeUs,
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pidtid.str().c_str(), message);
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fflush(outFile);
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}
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// ================================================================================================
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void log_printf(LogLevel level, const char* file, int line, uint64_t* start, const char* format,
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...) {
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va_list ap;
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std::stringstream pidtid;
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if (AMD_LOG_LEVEL >= 4) {
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pidtid << "[pid:" << Os::getProcessId() << " tid: 0x";
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pidtid << std::hex << std::setw(5) << std::this_thread::get_id() << "]";
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}
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va_start(ap, format);
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char message[4096];
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vsnprintf(message, sizeof(message), format, ap);
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va_end(ap);
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uint64_t timeUs = Os::timeNanos() / 1000ULL;
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truncate_log_file();
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if (start == 0 || *start == 0) {
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fprintf(outFile, ":%d:%-25s:%-4d: %010" PRIu64 " us: %s %s\n", level, file, line, timeUs,
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pidtid.str().c_str(), message);
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} else {
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fprintf(outFile, ":%d:%-25s:%-4d: %010" PRIu64 " us: %s %s: duration: %" PRIu64 " us\n", level,
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file, line, timeUs, pidtid.str().c_str(), message, timeUs - *start);
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}
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fflush(outFile);
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if (*start == 0) {
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*start = timeUs;
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}
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}
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} // namespace amd
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