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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "FOGIPC.h"
#include <limits>
#include "mozilla/glean/fog_ffi_generated.h"
#include "mozilla/glean/GleanMetrics.h"
#include "mozilla/dom/BrowsingContextGroup.h"
#include "mozilla/dom/ContentChild.h"
#include "mozilla/dom/ContentParent.h"
#include "mozilla/dom/DocGroup.h"
#include "mozilla/dom/Document.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/gfx/GPUChild.h"
#include "mozilla/gfx/GPUParent.h"
#include "mozilla/gfx/GPUProcessManager.h"
#include "mozilla/Hal.h"
#include "mozilla/MozPromise.h"
#include "mozilla/net/SocketProcessChild.h"
#include "mozilla/net/SocketProcessParent.h"
#include "mozilla/ProcInfo.h"
#include "mozilla/RDDChild.h"
#include "mozilla/RDDParent.h"
#include "mozilla/RDDProcessManager.h"
#include "mozilla/ipc/UtilityProcessChild.h"
#include "mozilla/ipc/UtilityProcessManager.h"
#include "mozilla/ipc/UtilityProcessParent.h"
#include "mozilla/ipc/UtilityProcessSandboxing.h"
#include "mozilla/Unused.h"
#include "GMPPlatform.h"
#include "GMPServiceParent.h"
#include "nsIClassifiedChannel.h"
#include "nsIXULRuntime.h"
#include "nsTArray.h"
#include "nsThreadUtils.h"
#if defined(__APPLE__) && defined(__aarch64__)
# define HAS_PROCESS_ENERGY
#endif
using mozilla::dom::ContentParent;
using mozilla::gfx::GPUChild;
using mozilla::gfx::GPUProcessManager;
using mozilla::ipc::ByteBuf;
using mozilla::ipc::UtilityProcessChild;
using mozilla::ipc::UtilityProcessManager;
using mozilla::ipc::UtilityProcessParent;
using FlushFOGDataPromise = mozilla::dom::ContentParent::FlushFOGDataPromise;
namespace geckoprofiler::markers {
using namespace mozilla;
struct ProcessingTimeMarker {
static constexpr Span<const char> MarkerTypeName() {
return MakeStringSpan("ProcessingTime");
}
static void StreamJSONMarkerData(baseprofiler::SpliceableJSONWriter& aWriter,
int64_t aDiffMs,
const ProfilerString8View& aType,
const ProfilerString8View& aTrackerType) {
aWriter.IntProperty("time", aDiffMs);
aWriter.StringProperty("label", aType);
if (aTrackerType.Length() > 0) {
aWriter.StringProperty("tracker", aTrackerType);
}
}
static MarkerSchema MarkerTypeDisplay() {
using MS = MarkerSchema;
MS schema{MS::Location::MarkerChart, MS::Location::MarkerTable};
schema.AddKeyLabelFormat("time", "Recorded Time", MS::Format::Milliseconds);
schema.AddKeyLabelFormat("tracker", "Tracker Type", MS::Format::String);
schema.SetTooltipLabel("{marker.name} - {marker.data.label}");
schema.SetTableLabel(
"{marker.name} - {marker.data.label}: {marker.data.time}");
return schema;
}
};
#ifdef HAS_PROCESS_ENERGY
struct ProcessEnergyMarker {
static constexpr Span<const char> MarkerTypeName() {
return MakeStringSpan("ProcessEnergy");
}
static void StreamJSONMarkerData(baseprofiler::SpliceableJSONWriter& aWriter,
int64_t aUWh,
const ProfilerString8View& aType) {
aWriter.IntProperty("energy", aUWh);
aWriter.StringProperty("label", aType);
}
static MarkerSchema MarkerTypeDisplay() {
using MS = MarkerSchema;
MS schema{MS::Location::MarkerChart, MS::Location::MarkerTable};
schema.AddKeyLabelFormat("energy", "Energy (µWh)", MS::Format::Integer);
schema.SetTooltipLabel("{marker.name} - {marker.data.label}");
schema.SetTableLabel(
"{marker.name} - {marker.data.label}: {marker.data.energy}µWh");
return schema;
}
};
#endif
} // namespace geckoprofiler::markers
namespace mozilla::glean {
// Echoes processtools/metrics.yaml's power.wakeups_per_thread
enum ProcessType {
eParentActive,
eParentInactive,
eContentForeground,
eContentBackground,
eGpuProcess,
eUnknown,
};
// This static global is set within RecordPowerMetrics on the main thread,
// using information only gettable on the main thread, and is read within
// RecordThreadCpuUse on any thread.
static Atomic<ProcessType> gThisProcessType(eUnknown);
#ifdef NIGHTLY_BUILD
// It is fine to call RecordThreadCpuUse during startup before the first
// RecordPowerMetrics call. In that case the parent process will be recorded
// as inactive, and other processes will be ignored (content processes start
// in the 'prealloc' type for which we don't record per-thread CPU use data).
void RecordThreadCpuUse(const nsACString& aThreadName, uint64_t aCpuTimeMs,
uint64_t aWakeCount) {
ProcessType processType = gThisProcessType;
if (processType == ProcessType::eUnknown) {
if (XRE_IsParentProcess()) {
// During startup we might not have gotten a RecordPowerMetrics call.
// That's fine. Default to eParentInactive.
processType = eParentInactive;
} else {
// We are not interested in per-thread CPU use data for the current
// process type.
return;
}
}
nsAutoCString threadName(aThreadName);
for (size_t i = 0; i < threadName.Length(); ++i) {
const char c = threadName.CharAt(i);
// Valid characters.
if ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'z') || c == '-' ||
c == '_') {
continue;
}
// Should only use lower case characters
if (c >= 'A' && c <= 'Z') {
threadName.SetCharAt(c + ('a' - 'A'), i);
continue;
}
// Replace everything else with _
threadName.SetCharAt('_', i);
}
if (aCpuTimeMs != 0 &&
MOZ_LIKELY(aCpuTimeMs < std::numeric_limits<int32_t>::max())) {
switch (processType) {
case eParentActive:
power_cpu_ms_per_thread::parent_active.Get(threadName)
.Add(int32_t(aCpuTimeMs));
break;
case eParentInactive:
power_cpu_ms_per_thread::parent_inactive.Get(threadName)
.Add(int32_t(aCpuTimeMs));
break;
case eContentForeground:
power_cpu_ms_per_thread::content_foreground.Get(threadName)
.Add(int32_t(aCpuTimeMs));
break;
case eContentBackground:
power_cpu_ms_per_thread::content_background.Get(threadName)
.Add(int32_t(aCpuTimeMs));
break;
case eGpuProcess:
power_cpu_ms_per_thread::gpu_process.Get(threadName)
.Add(int32_t(aCpuTimeMs));
break;
case eUnknown:
// Nothing to do.
break;
}
}
if (aWakeCount != 0 &&
MOZ_LIKELY(aWakeCount < std::numeric_limits<int32_t>::max())) {
switch (processType) {
case eParentActive:
power_wakeups_per_thread::parent_active.Get(threadName)
.Add(int32_t(aWakeCount));
break;
case eParentInactive:
power_wakeups_per_thread::parent_inactive.Get(threadName)
.Add(int32_t(aWakeCount));
break;
case eContentForeground:
power_wakeups_per_thread::content_foreground.Get(threadName)
.Add(int32_t(aWakeCount));
break;
case eContentBackground:
power_wakeups_per_thread::content_background.Get(threadName)
.Add(int32_t(aWakeCount));
break;
case eGpuProcess:
power_wakeups_per_thread::gpu_process.Get(threadName)
.Add(int32_t(aWakeCount));
break;
case eUnknown:
// Nothing to do.
break;
}
}
}
#endif
void GetTrackerType(nsAutoCString& aTrackerType) {
using namespace mozilla::dom;
uint32_t trackingFlags =
(nsIClassifiedChannel::CLASSIFIED_CRYPTOMINING |
nsIClassifiedChannel::CLASSIFIED_FINGERPRINTING |
nsIClassifiedChannel::CLASSIFIED_TRACKING |
nsIClassifiedChannel::CLASSIFIED_TRACKING_AD |
nsIClassifiedChannel::CLASSIFIED_TRACKING_ANALYTICS |
nsIClassifiedChannel::CLASSIFIED_TRACKING_SOCIAL);
AutoTArray<RefPtr<BrowsingContextGroup>, 5> bcGroups;
BrowsingContextGroup::GetAllGroups(bcGroups);
for (auto& bcGroup : bcGroups) {
AutoTArray<DocGroup*, 5> docGroups;
bcGroup->GetDocGroups(docGroups);
for (auto* docGroup : docGroups) {
for (Document* doc : *docGroup) {
nsCOMPtr<nsIClassifiedChannel> classifiedChannel =
do_QueryInterface(doc->GetChannel());
if (classifiedChannel) {
uint32_t classificationFlags =
classifiedChannel->GetThirdPartyClassificationFlags();
trackingFlags &= classificationFlags;
if (!trackingFlags) {
return;
}
}
}
}
}
// The if-elseif-else chain works because the tracker types listed here are
// currently mutually exclusive and should be maintained that way by policy.
if (trackingFlags == nsIClassifiedChannel::CLASSIFIED_TRACKING_AD) {
aTrackerType = "ad";
} else if (trackingFlags ==
nsIClassifiedChannel::CLASSIFIED_TRACKING_ANALYTICS) {
aTrackerType = "analytics";
} else if (trackingFlags ==
nsIClassifiedChannel::CLASSIFIED_TRACKING_SOCIAL) {
aTrackerType = "social";
} else if (trackingFlags == nsIClassifiedChannel::CLASSIFIED_CRYPTOMINING) {
aTrackerType = "cryptomining";
} else if (trackingFlags == nsIClassifiedChannel::CLASSIFIED_FINGERPRINTING) {
aTrackerType = "fingerprinting";
} else if (trackingFlags == nsIClassifiedChannel::CLASSIFIED_TRACKING) {
// CLASSIFIED_TRACKING means we were not able to identify the type of
// classification.
aTrackerType = "unknown";
}
}
#ifdef HAS_PROCESS_ENERGY
static int64_t GetTaskEnergy() {
task_power_info_v2_data_t task_power_info;
mach_msg_type_number_t count = TASK_POWER_INFO_V2_COUNT;
kern_return_t kr = task_info(mach_task_self(), TASK_POWER_INFO_V2,
(task_info_t)&task_power_info, &count);
if (kr != KERN_SUCCESS) {
return 0;
}
// task_energy is in nanojoules. We want microwatt-hours.
return task_power_info.task_energy / 3.6 / 1e6;
}
#endif
void RecordPowerMetrics() {
static uint64_t previousCpuTime = 0, previousGpuTime = 0;
#ifdef HAS_PROCESS_ENERGY
static int64_t previousProcessEnergy = 0;
#endif
uint64_t cpuTime, newCpuTime = 0;
if (NS_SUCCEEDED(GetCpuTimeSinceProcessStartInMs(&cpuTime)) &&
cpuTime > previousCpuTime) {
newCpuTime = cpuTime - previousCpuTime;
}
uint64_t gpuTime, newGpuTime = 0;
// Avoid loading gdi32.dll for the Socket process where the GPU is never used.
if (!XRE_IsSocketProcess() &&
NS_SUCCEEDED(GetGpuTimeSinceProcessStartInMs(&gpuTime)) &&
gpuTime > previousGpuTime) {
newGpuTime = gpuTime - previousGpuTime;
}
#ifdef HAS_PROCESS_ENERGY
int64_t processEnergy = GetTaskEnergy();
int64_t newProcessEnergy = processEnergy - previousProcessEnergy;
#endif
if (!newCpuTime && !newGpuTime
#ifdef HAS_PROCESS_ENERGY
&& newProcessEnergy <= 0
#endif
) {
// Nothing to record.
return;
}
// Compute the process type string.
nsAutoCString type(XRE_GetProcessTypeString());
nsAutoCString trackerType;
if (XRE_IsContentProcess()) {
auto* cc = dom::ContentChild::GetSingleton();
if (cc) {
type.Assign(dom::RemoteTypePrefix(cc->GetRemoteType()));
if (StringBeginsWith(type, WEB_REMOTE_TYPE)) {
type.AssignLiteral("web");
switch (cc->GetProcessPriority()) {
case hal::PROCESS_PRIORITY_BACKGROUND:
type.AppendLiteral(".background");
gThisProcessType = ProcessType::eContentBackground;
break;
case hal::PROCESS_PRIORITY_FOREGROUND:
type.AppendLiteral(".foreground");
gThisProcessType = ProcessType::eContentForeground;
break;
case hal::PROCESS_PRIORITY_BACKGROUND_PERCEIVABLE:
type.AppendLiteral(".background-perceivable");
gThisProcessType = ProcessType::eUnknown;
break;
default:
gThisProcessType = ProcessType::eUnknown;
break;
}
}
GetTrackerType(trackerType);
} else {
gThisProcessType = ProcessType::eUnknown;
}
} else if (XRE_IsParentProcess()) {
if (nsContentUtils::GetUserIsInteracting()) {
type.AssignLiteral("parent.active");
gThisProcessType = ProcessType::eParentActive;
} else {
type.AssignLiteral("parent.inactive");
gThisProcessType = ProcessType::eParentInactive;
}
hal::WakeLockInformation info;
GetWakeLockInfo(u"video-playing"_ns, &info);
if (info.numLocks() != 0 && info.numHidden() < info.numLocks()) {
type.AppendLiteral(".playing-video");
} else {
GetWakeLockInfo(u"audio-playing"_ns, &info);
if (info.numLocks()) {
type.AppendLiteral(".playing-audio");
}
}
} else if (XRE_IsGPUProcess()) {
gThisProcessType = ProcessType::eGpuProcess;
} else {
gThisProcessType = ProcessType::eUnknown;
}
if (newCpuTime) {
// The counters are reset at least once a day. Assuming all cores are used
// continuously, an int32 can hold the data for 24.85 cores.
// This should be fine for now, but may overflow in the future.
// Bug 1751277 tracks a newer, bigger counter.
int32_t nNewCpuTime = int32_t(newCpuTime);
if (newCpuTime < std::numeric_limits<int32_t>::max()) {
power::total_cpu_time_ms.Add(nNewCpuTime);
power::cpu_time_per_process_type_ms.Get(type).Add(nNewCpuTime);
if (!trackerType.IsEmpty()) {
power::cpu_time_per_tracker_type_ms.Get(trackerType).Add(nNewCpuTime);
}
} else {
power::cpu_time_bogus_values.Add(1);
}
PROFILER_MARKER("Process CPU Time", OTHER, {}, ProcessingTimeMarker,
nNewCpuTime, type, trackerType);
previousCpuTime += newCpuTime;
}
if (newGpuTime) {
int32_t nNewGpuTime = int32_t(newGpuTime);
if (newGpuTime < std::numeric_limits<int32_t>::max()) {
power::total_gpu_time_ms.Add(nNewGpuTime);
power::gpu_time_per_process_type_ms.Get(type).Add(nNewGpuTime);
} else {
power::gpu_time_bogus_values.Add(1);
}
PROFILER_MARKER("Process GPU Time", OTHER, {}, ProcessingTimeMarker,
nNewGpuTime, type, trackerType);
previousGpuTime += newGpuTime;
}
#ifdef HAS_PROCESS_ENERGY
if (newProcessEnergy) {
power::energy_per_process_type.Get(type).Add(newProcessEnergy);
PROFILER_MARKER("Process Energy", OTHER, {}, ProcessEnergyMarker,
newProcessEnergy, type);
previousProcessEnergy += newProcessEnergy;
}
#endif
profiler_record_wakeup_count(type);
}
/**
* Flush your data ASAP, either because the parent process is asking you to
* or because the process is about to shutdown.
*
* @param aResolver - The function you need to call with the bincoded,
* serialized payload that the Rust impl hands you.
*/
void FlushFOGData(std::function<void(ipc::ByteBuf&&)>&& aResolver) {
// Record power metrics right before data is sent to the parent.
RecordPowerMetrics();
ByteBuf buf;
uint32_t ipcBufferSize = impl::fog_serialize_ipc_buf();
bool ok = buf.Allocate(ipcBufferSize);
if (!ok) {
return;
}
uint32_t writtenLen = impl::fog_give_ipc_buf(buf.mData, buf.mLen);
if (writtenLen != ipcBufferSize) {
return;
}
aResolver(std::move(buf));
}
/**
* Called by FOG on the parent process when it wants to flush all its
* children's data.
* @param aResolver - The function that'll be called with the results.
*/
void FlushAllChildData(
std::function<void(nsTArray<ipc::ByteBuf>&&)>&& aResolver) {
auto timerId = fog_ipc::flush_durations.Start();
nsTArray<ContentParent*> parents;
ContentParent::GetAll(parents);
nsTArray<RefPtr<FlushFOGDataPromise>> promises;
for (auto* parent : parents) {
promises.EmplaceBack(parent->SendFlushFOGData());
}
if (GPUProcessManager* gpuManager = GPUProcessManager::Get()) {
if (GPUChild* gpuChild = gpuManager->GetGPUChild()) {
promises.EmplaceBack(gpuChild->SendFlushFOGData());
}
}
if (RDDProcessManager* rddManager = RDDProcessManager::Get()) {
if (RDDChild* rddChild = rddManager->GetRDDChild()) {
promises.EmplaceBack(rddChild->SendFlushFOGData());
}
}
if (net::SocketProcessParent* socketParent =
net::SocketProcessParent::GetSingleton()) {
promises.EmplaceBack(socketParent->SendFlushFOGData());
}
if (RefPtr<mozilla::gmp::GeckoMediaPluginServiceParent> gmps =
mozilla::gmp::GeckoMediaPluginServiceParent::GetSingleton()) {
// There can be multiple Gecko Media Plugin processes, but iterating
// through them requires locking a mutex and the IPCs need to be sent
// from a different thread, so it's better to let the
// GeckoMediaPluginServiceParent code do it for us.
gmps->SendFlushFOGData(promises);
}
if (RefPtr<UtilityProcessManager> utilityManager =
UtilityProcessManager::GetIfExists()) {
for (RefPtr<UtilityProcessParent>& parent :
utilityManager->GetAllProcessesProcessParent()) {
promises.EmplaceBack(parent->SendFlushFOGData());
}
}
if (promises.Length() == 0) {
// No child processes at the moment. Resolve synchronously.
fog_ipc::flush_durations.Cancel(std::move(timerId));
nsTArray<ipc::ByteBuf> results;
aResolver(std::move(results));
return;
}
// If fog.ipc.flush_failures ever gets too high:
// TODO: Don't throw away resolved data if some of the promises reject.
// (not sure how, but it'll mean not using ::All... maybe a custom copy of
// AllPromiseHolder? Might be impossible outside MozPromise.h)
FlushFOGDataPromise::All(GetCurrentSerialEventTarget(), promises)
->Then(GetCurrentSerialEventTarget(), __func__,
[aResolver = std::move(aResolver), timerId](
FlushFOGDataPromise::AllPromiseType::ResolveOrRejectValue&&
aValue) {
fog_ipc::flush_durations.StopAndAccumulate(std::move(timerId));
if (aValue.IsResolve()) {
aResolver(std::move(aValue.ResolveValue()));
} else {
fog_ipc::flush_failures.Add(1);
nsTArray<ipc::ByteBuf> results;
aResolver(std::move(results));
}
});
}
/**
* A child process has sent you this buf as a treat.
* @param buf - a bincoded serialized payload that the Rust impl understands.
*/
void FOGData(ipc::ByteBuf&& buf) {
JOG::EnsureRuntimeMetricsRegistered();
fog_ipc::buffer_sizes.Accumulate(buf.mLen);
impl::fog_use_ipc_buf(buf.mData, buf.mLen);
}
/**
* Called by FOG on a child process when it wants to send a buf to the parent.
* @param buf - a bincoded serialized payload that the Rust impl understands.
*/
void SendFOGData(ipc::ByteBuf&& buf) {
switch (XRE_GetProcessType()) {
case GeckoProcessType_Content:
mozilla::dom::ContentChild::GetSingleton()->SendFOGData(std::move(buf));
break;
case GeckoProcessType_GMPlugin: {
mozilla::gmp::SendFOGData(std::move(buf));
} break;
case GeckoProcessType_GPU:
Unused << mozilla::gfx::GPUParent::GetSingleton()->SendFOGData(
std::move(buf));
break;
case GeckoProcessType_RDD:
Unused << mozilla::RDDParent::GetSingleton()->SendFOGData(std::move(buf));
break;
case GeckoProcessType_Socket:
Unused << net::SocketProcessChild::GetSingleton()->SendFOGData(
std::move(buf));
break;
case GeckoProcessType_Utility:
Unused << ipc::UtilityProcessChild::GetSingleton()->SendFOGData(
std::move(buf));
break;
default:
MOZ_ASSERT_UNREACHABLE("Unsuppored process type");
}
}
/**
* Called on the parent process to ask all child processes for data,
* sending it all down into Rust to be used.
*/
RefPtr<GenericPromise> FlushAndUseFOGData() {
// Record power metrics on the parent before sending requests to child
// processes.
RecordPowerMetrics();
RefPtr<GenericPromise::Private> ret = new GenericPromise::Private(__func__);
std::function<void(nsTArray<ByteBuf>&&)> resolver =
[ret](nsTArray<ByteBuf>&& bufs) {
for (ByteBuf& buf : bufs) {
FOGData(std::move(buf));
}
ret->Resolve(true, __func__);
};
FlushAllChildData(std::move(resolver));
return ret;
}
void TestTriggerMetrics(uint32_t aProcessType,
const RefPtr<dom::Promise>& promise) {
switch (aProcessType) {
case nsIXULRuntime::PROCESS_TYPE_GMPLUGIN: {
RefPtr<mozilla::gmp::GeckoMediaPluginServiceParent> gmps(
mozilla::gmp::GeckoMediaPluginServiceParent::GetSingleton());
gmps->TestTriggerMetrics()->Then(
GetCurrentSerialEventTarget(), __func__,
[promise]() { promise->MaybeResolveWithUndefined(); },
[promise]() { promise->MaybeRejectWithUndefined(); });
} break;
case nsIXULRuntime::PROCESS_TYPE_GPU:
mozilla::gfx::GPUProcessManager::Get()->TestTriggerMetrics()->Then(
GetCurrentSerialEventTarget(), __func__,
[promise]() { promise->MaybeResolveWithUndefined(); },
[promise]() { promise->MaybeRejectWithUndefined(); });
break;
case nsIXULRuntime::PROCESS_TYPE_RDD:
RDDProcessManager::Get()->TestTriggerMetrics()->Then(
GetCurrentSerialEventTarget(), __func__,
[promise]() { promise->MaybeResolveWithUndefined(); },
[promise]() { promise->MaybeRejectWithUndefined(); });
break;
case nsIXULRuntime::PROCESS_TYPE_SOCKET:
Unused << net::SocketProcessParent::GetSingleton()
->SendTestTriggerMetrics()
->Then(
GetCurrentSerialEventTarget(), __func__,
[promise]() { promise->MaybeResolveWithUndefined(); },
[promise]() { promise->MaybeRejectWithUndefined(); });
break;
case nsIXULRuntime::PROCESS_TYPE_UTILITY:
Unused << ipc::UtilityProcessManager::GetSingleton()
->GetProcessParent(ipc::SandboxingKind::GENERIC_UTILITY)
->SendTestTriggerMetrics()
->Then(
GetCurrentSerialEventTarget(), __func__,
[promise]() { promise->MaybeResolveWithUndefined(); },
[promise]() { promise->MaybeRejectWithUndefined(); });
break;
default:
promise->MaybeRejectWithUndefined();
break;
}
}
} // namespace mozilla::glean
|