summaryrefslogtreecommitdiffstats
path: root/chromium/base/android/early_trace_event_binding.cc
blob: 83ef516b7ae17ffea0ee506c313164bd12f782eb (plain)
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/android/early_trace_event_binding.h"

#include <stdint.h>

#include "base/android/jni_string.h"
#include "base/android/trace_event_binding.h"
#include "base/base_jni_headers/EarlyTraceEvent_jni.h"
#include "base/time/time.h"
#include "base/trace_event/base_tracing.h"
#include "base/tracing_buildflags.h"

namespace base {
namespace android {

static void JNI_EarlyTraceEvent_RecordEarlyBeginEvent(
    JNIEnv* env,
    const JavaParamRef<jstring>& jname,
    jlong time_ns,
    jint thread_id,
    jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
  std::string name = ConvertJavaStringToUTF8(env, jname);

  static const unsigned char* category_group_enabled =
      TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(internal::kJavaTraceCategory);
  trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
      TRACE_EVENT_PHASE_BEGIN, category_group_enabled, name.c_str(),
      /*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
      TimeTicks::FromJavaNanoTime(time_ns),
      ThreadTicks() + Milliseconds(thread_time_ms),
      TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif  // BUILDFLAG(ENABLE_BASE_TRACING)
}

static void JNI_EarlyTraceEvent_RecordEarlyEndEvent(
    JNIEnv* env,
    const JavaParamRef<jstring>& jname,
    jlong time_ns,
    jint thread_id,
    jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
  std::string name = ConvertJavaStringToUTF8(env, jname);

  static const unsigned char* category_group_enabled =
      TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(internal::kJavaTraceCategory);
  trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
      TRACE_EVENT_PHASE_END, category_group_enabled, name.c_str(),
      /*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
      TimeTicks::FromJavaNanoTime(time_ns),
      ThreadTicks() + Milliseconds(thread_time_ms),
      TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif  // BUILDFLAG(ENABLE_BASE_TRACING)
}

static void JNI_EarlyTraceEvent_RecordEarlyToplevelBeginEvent(
    JNIEnv* env,
    const JavaParamRef<jstring>& jname,
    jlong time_ns,
    jint thread_id,
    jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
  std::string name = ConvertJavaStringToUTF8(env, jname);

  static const unsigned char* category_group_enabled =
      TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(
          internal::kToplevelTraceCategory);
  trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
      TRACE_EVENT_PHASE_BEGIN, category_group_enabled, name.c_str(),
      /*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
      TimeTicks::FromJavaNanoTime(time_ns),
      ThreadTicks() + Milliseconds(thread_time_ms),
      TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif  // BUILDFLAG(ENABLE_BASE_TRACING)
}

static void JNI_EarlyTraceEvent_RecordEarlyToplevelEndEvent(
    JNIEnv* env,
    const JavaParamRef<jstring>& jname,
    jlong time_ns,
    jint thread_id,
    jlong thread_time_ms) {
#if BUILDFLAG(ENABLE_BASE_TRACING)
  std::string name = ConvertJavaStringToUTF8(env, jname);

  static const unsigned char* category_group_enabled =
      TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(
          internal::kToplevelTraceCategory);
  trace_event_internal::AddTraceEventWithThreadIdAndTimestamps(
      TRACE_EVENT_PHASE_END, category_group_enabled, name.c_str(),
      /*scope=*/nullptr, trace_event_internal::kNoId, thread_id,
      TimeTicks::FromJavaNanoTime(time_ns),
      ThreadTicks() + Milliseconds(thread_time_ms),
      TRACE_EVENT_FLAG_JAVA_STRING_LITERALS | TRACE_EVENT_FLAG_COPY);
#endif  // BUILDFLAG(ENABLE_BASE_TRACING)
}

static void JNI_EarlyTraceEvent_RecordEarlyAsyncBeginEvent(
    JNIEnv* env,
    const JavaParamRef<jstring>& jname,
    jlong id,
    jlong time_ns) {
  std::string name = ConvertJavaStringToUTF8(env, jname);
  TRACE_EVENT_BEGIN(internal::kJavaTraceCategory, nullptr,
                    perfetto::Track(static_cast<uint64_t>(id)),
                    TimeTicks::FromJavaNanoTime(time_ns),
                    [&](::perfetto::EventContext& ctx) {
                      ctx.event()->set_name(name.c_str());
                    });
}

static void JNI_EarlyTraceEvent_RecordEarlyAsyncEndEvent(
    JNIEnv* env,
    const JavaParamRef<jstring>& jname,
    jlong id,
    jlong time_ns) {
  std::string name = ConvertJavaStringToUTF8(env, jname);
  TRACE_EVENT_END(internal::kJavaTraceCategory,
                  perfetto::Track(static_cast<uint64_t>(id)));
}

bool GetBackgroundStartupTracingFlag() {
  JNIEnv* env = base::android::AttachCurrentThread();
  return base::android::Java_EarlyTraceEvent_getBackgroundStartupTracingFlag(
      env);
}

void SetBackgroundStartupTracingFlag(bool enabled) {
  JNIEnv* env = base::android::AttachCurrentThread();
  base::android::Java_EarlyTraceEvent_setBackgroundStartupTracingFlag(env,
                                                                      enabled);
}

}  // namespace android
}  // namespace base