diff options
Diffstat (limited to 'www/chromium/files/patch-services_resource__coordinator_public_cpp_memory__instrumentation_os__metrics__bsd.cc')
| -rw-r--r-- | www/chromium/files/patch-services_resource__coordinator_public_cpp_memory__instrumentation_os__metrics__bsd.cc | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/www/chromium/files/patch-services_resource__coordinator_public_cpp_memory__instrumentation_os__metrics__bsd.cc b/www/chromium/files/patch-services_resource__coordinator_public_cpp_memory__instrumentation_os__metrics__bsd.cc new file mode 100644 index 000000000000..cec6a7646af2 --- /dev/null +++ b/www/chromium/files/patch-services_resource__coordinator_public_cpp_memory__instrumentation_os__metrics__bsd.cc @@ -0,0 +1,61 @@ +--- services/resource_coordinator/public/cpp/memory_instrumentation/os_metrics_bsd.cc.orig 2022-03-25 21:59:56 UTC ++++ services/resource_coordinator/public/cpp/memory_instrumentation/os_metrics_bsd.cc +@@ -0,0 +1,58 @@ ++// Copyright 2022 The Chromium Authors. All rights reserved. ++// Use of this source code is governed by a BSD-style license that can be ++// found in the LICENSE file. ++ ++#include "services/resource_coordinator/public/cpp/memory_instrumentation/os_metrics.h" ++ ++#include "base/memory/page_size.h" ++#include "base/process/process.h" ++#include "base/process/process_handle.h" ++ ++#include <sys/sysctl.h> ++ ++#include <vector> ++ ++#if BUILDFLAG(IS_OPENBSD) ++#define vm_rssize info.p_vm_rssize ++#elif BUILDFLAG(IS_FREEBSD) ++#include <sys/user.h> ++#define vm_rssize info.ki_rssize ++#endif ++ ++namespace memory_instrumentation { ++ ++// static ++bool OSMetrics::FillOSMemoryDump(base::ProcessId pid, ++ mojom::RawOSMemDump* dump) { ++ base::Process process = pid == base::kNullProcessId ++ ? base::Process::Current() ++ : base::Process::Open(pid); ++ const size_t kPageSize = base::GetPageSize(); ++ struct kinfo_proc info; ++ size_t length = sizeof(struct kinfo_proc); ++#if BUILDFLAG(IS_OPENBSD) ++ int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process.Handle(), ++ static_cast<int>(length), 1 }; ++#elif BUILDFLAG(IS_FREEBSD) ++ int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process.Handle() }; ++#endif ++ ++ if (sysctl(mib, std::size(mib), &info, &length, NULL, 0) < 0) ++ return false; ++ ++ dump->resident_set_kb = (vm_rssize * kPageSize) / 1024; ++ dump->platform_private_footprint->rss_anon_bytes = ++ vm_rssize * kPageSize; ++ dump->platform_private_footprint->vm_swap_bytes = 0; ++ ++ return true; ++} ++ ++// static ++std::vector<mojom::VmRegionPtr> OSMetrics::GetProcessMemoryMaps( ++ base::ProcessId) { ++ NOTIMPLEMENTED(); ++ return std::vector<mojom::VmRegionPtr>(); ++} ++ ++} // namespace memory_instrumentation |