File: memory_pressure_level_proto.cc

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (29 lines) | stat: -rw-r--r-- 1,225 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// MemoryPressure provides static APIs for handling memory pressure on
// platforms that have such signals, such as Android and ChromeOS.
// The app will try to discard buffers that aren't deemed essential (individual
// modules will implement their own policy).

#include "base/trace_event/memory_pressure_level_proto.h"

#include "base/tracing/protos/chrome_track_event.pbzero.h"  // nogncheck

namespace base::trace_event {

perfetto::protos::pbzero::MemoryPressureLevel MemoryPressureLevelToTraceEnum(
    MemoryPressureListener::MemoryPressureLevel memory_pressure_level) {
  using ProtoLevel = perfetto::protos::pbzero::MemoryPressureLevel;
  switch (memory_pressure_level) {
    case MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE:
      return ProtoLevel::MEMORY_PRESSURE_LEVEL_NONE;
    case MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE:
      return ProtoLevel::MEMORY_PRESSURE_LEVEL_MODERATE;
    case MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL:
      return ProtoLevel::MEMORY_PRESSURE_LEVEL_CRITICAL;
  }
}

}  // namespace base::trace_event