webrtc/rtc_base/memory_usage.cc
Mirko Bonadei 675513b96a Stop using LOG macros in favor of RTC_ prefixed macros.
This CL has been generated with the following script:

for m in PLOG \
  LOG_TAG \
  LOG_GLEM \
  LOG_GLE_EX \
  LOG_GLE \
  LAST_SYSTEM_ERROR \
  LOG_ERRNO_EX \
  LOG_ERRNO \
  LOG_ERR_EX \
  LOG_ERR \
  LOG_V \
  LOG_F \
  LOG_T_F \
  LOG_E \
  LOG_T \
  LOG_CHECK_LEVEL_V \
  LOG_CHECK_LEVEL \
  LOG
do
  git grep -l $m | xargs sed -i "s,\b$m\b,RTC_$m,g"
done
git checkout rtc_base/logging.h
git cl format

Bug: webrtc:8452
Change-Id: I1a53ef3e0a5ef6e244e62b2e012b864914784600
Reviewed-on: https://webrtc-review.googlesource.com/21325
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20617}
2017-11-09 11:56:32 +00:00

69 lines
1.9 KiB
C++

/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "rtc_base/memory_usage.h"
#if defined(WEBRTC_LINUX)
#include <unistd.h>
#include <cstdlib>
#include <cstdio>
#include <cstring>
#elif defined(WEBRTC_MAC)
#include <mach/mach.h>
#elif defined(WEBRTC_WIN)
#include <windows.h>
#include <psapi.h>
#endif
#include "rtc_base/logging.h"
namespace rtc {
int64_t GetProcessResidentSizeBytes() {
#if defined(WEBRTC_LINUX)
FILE* file = fopen("/proc/self/statm", "r");
if (file == nullptr) {
RTC_LOG(LS_ERROR) << "Failed to open /proc/self/statm";
return -1;
}
int result = -1;
if (fscanf(file, "%*s%d", &result) != 1) {
fclose(file);
RTC_LOG(LS_ERROR) << "Failed to parse /proc/self/statm";
return -1;
}
fclose(file);
return static_cast<int64_t>(result) * sysconf(_SC_PAGESIZE);
#elif defined(WEBRTC_MAC)
task_basic_info_64 info;
mach_msg_type_number_t info_count = TASK_BASIC_INFO_64_COUNT;
if (task_info(mach_task_self(), TASK_BASIC_INFO_64,
reinterpret_cast<task_info_t>(&info),
&info_count) != KERN_SUCCESS) {
RTC_LOG_ERR(LS_ERROR) << "task_info() failed";
return -1;
}
return info.resident_size;
#elif defined(WEBRTC_WIN)
PROCESS_MEMORY_COUNTERS pmc;
if (GetProcessMemoryInfo(GetCurrentProcess(), &pmc, sizeof(pmc)) == 0) {
RTC_LOG_ERR(LS_ERROR) << "GetProcessMemoryInfo() failed";
return -1;
}
return pmc.WorkingSetSize;
#else
// Not implemented yet.
static_assert(false,
"GetProcessVirtualMemoryUsageBytes() platform support not yet "
"implemented.");
#endif
}
} // namespace rtc