From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- dom/indexedDB/ProfilerHelpers.cpp | 281 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 281 insertions(+) create mode 100644 dom/indexedDB/ProfilerHelpers.cpp (limited to 'dom/indexedDB/ProfilerHelpers.cpp') diff --git a/dom/indexedDB/ProfilerHelpers.cpp b/dom/indexedDB/ProfilerHelpers.cpp new file mode 100644 index 0000000000..2d5ebfc2e2 --- /dev/null +++ b/dom/indexedDB/ProfilerHelpers.cpp @@ -0,0 +1,281 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 "ProfilerHelpers.h" + +#include "BackgroundChildImpl.h" +#include "GeckoProfiler.h" +#include "IDBDatabase.h" +#include "IDBIndex.h" +#include "IDBKeyRange.h" +#include "IDBObjectStore.h" +#include "IDBTransaction.h" +#include "Key.h" +#include "ThreadLocal.h" + +#include "mozilla/dom/Event.h" +#include "nsReadableUtils.h" + +namespace mozilla::dom::indexedDB { + +namespace { +static const char kQuote = '\"'; +static const char kOpenBracket = '['; +static const char kCloseBracket = ']'; +static const char kOpenParen = '('; +static const char kCloseParen = ')'; + +void LoggingHelper(bool aUseProfiler, const char* aFmt, va_list args) { + MOZ_ASSERT(IndexedDatabaseManager::GetLoggingMode() != + IndexedDatabaseManager::Logging_Disabled); + MOZ_ASSERT(aFmt); + + mozilla::LogModule* logModule = IndexedDatabaseManager::GetLoggingModule(); + MOZ_ASSERT(logModule); + + static const mozilla::LogLevel logLevel = LogLevel::Warning; + + if (MOZ_LOG_TEST(logModule, logLevel) || + (aUseProfiler && profiler_thread_is_being_profiled_for_markers())) { + nsAutoCString message; + + message.AppendVprintf(aFmt, args); + + MOZ_LOG(logModule, logLevel, ("%s", message.get())); + + if (aUseProfiler) { + PROFILER_MARKER_UNTYPED(message, DOM); + } + } +} +} // namespace + +template +LoggingIdString::LoggingIdString() { + using mozilla::ipc::BackgroundChildImpl; + + if (!CheckLoggingMode || IndexedDatabaseManager::GetLoggingMode() != + IndexedDatabaseManager::Logging_Disabled) { + const BackgroundChildImpl::ThreadLocal* threadLocal = + BackgroundChildImpl::GetThreadLocalForCurrentThread(); + if (threadLocal) { + const auto& idbThreadLocal = threadLocal->mIndexedDBThreadLocal; + if (idbThreadLocal) { + Assign(idbThreadLocal->IdString()); + } + } + } +} + +template +LoggingIdString::LoggingIdString(const nsID& aID) { + static_assert(NSID_LENGTH > 1, "NSID_LENGTH is set incorrectly!"); + static_assert(NSID_LENGTH <= kStorageSize, + "nsID string won't fit in our storage!"); + // Capacity() excludes the null terminator; NSID_LENGTH includes it. + MOZ_ASSERT(Capacity() + 1 == NSID_LENGTH); + + if (!CheckLoggingMode || IndexedDatabaseManager::GetLoggingMode() != + IndexedDatabaseManager::Logging_Disabled) { + // NSID_LENGTH counts the null terminator, SetLength() does not. + SetLength(NSID_LENGTH - 1); + + aID.ToProvidedString( + *reinterpret_cast(BeginWriting())); + } +} + +template class LoggingIdString; +template class LoggingIdString; + +LoggingString::LoggingString(IDBDatabase* aDatabase) : nsAutoCString(kQuote) { + MOZ_ASSERT(aDatabase); + + AppendUTF16toUTF8(aDatabase->Name(), *this); + Append(kQuote); +} + +LoggingString::LoggingString(const IDBTransaction& aTransaction) + : nsAutoCString(kOpenBracket) { + constexpr auto kCommaSpace = ", "_ns; + + StringJoinAppend(*this, kCommaSpace, aTransaction.ObjectStoreNamesInternal(), + [](nsACString& dest, const auto& store) { + dest.Append(kQuote); + AppendUTF16toUTF8(store, dest); + dest.Append(kQuote); + }); + + Append(kCloseBracket); + Append(kCommaSpace); + + switch (aTransaction.GetMode()) { + case IDBTransaction::Mode::ReadOnly: + AppendLiteral("\"readonly\""); + break; + case IDBTransaction::Mode::ReadWrite: + AppendLiteral("\"readwrite\""); + break; + case IDBTransaction::Mode::ReadWriteFlush: + AppendLiteral("\"readwriteflush\""); + break; + case IDBTransaction::Mode::Cleanup: + AppendLiteral("\"cleanup\""); + break; + case IDBTransaction::Mode::VersionChange: + AppendLiteral("\"versionchange\""); + break; + default: + MOZ_CRASH("Unknown mode!"); + }; +} + +LoggingString::LoggingString(IDBObjectStore* aObjectStore) + : nsAutoCString(kQuote) { + MOZ_ASSERT(aObjectStore); + + AppendUTF16toUTF8(aObjectStore->Name(), *this); + Append(kQuote); +} + +LoggingString::LoggingString(IDBIndex* aIndex) : nsAutoCString(kQuote) { + MOZ_ASSERT(aIndex); + + AppendUTF16toUTF8(aIndex->Name(), *this); + Append(kQuote); +} + +LoggingString::LoggingString(IDBKeyRange* aKeyRange) { + if (aKeyRange) { + if (aKeyRange->IsOnly()) { + Assign(LoggingString(aKeyRange->Lower())); + } else { + if (aKeyRange->LowerOpen()) { + Assign(kOpenParen); + } else { + Assign(kOpenBracket); + } + + Append(LoggingString(aKeyRange->Lower())); + AppendLiteral(", "); + Append(LoggingString(aKeyRange->Upper())); + + if (aKeyRange->UpperOpen()) { + Append(kCloseParen); + } else { + Append(kCloseBracket); + } + } + } else { + AssignLiteral(""); + } +} + +LoggingString::LoggingString(const Key& aKey) { + if (aKey.IsUnset()) { + AssignLiteral(""); + } else if (aKey.IsFloat()) { + AppendPrintf("%g", aKey.ToFloat()); + } else if (aKey.IsDate()) { + AppendPrintf("", aKey.ToDateMsec()); + } else if (aKey.IsString()) { + AppendPrintf("\"%s\"", NS_ConvertUTF16toUTF8(aKey.ToString()).get()); + } else if (aKey.IsBinary()) { + AssignLiteral("[object ArrayBuffer]"); + } else { + MOZ_ASSERT(aKey.IsArray()); + AssignLiteral("[...]"); + } +} + +LoggingString::LoggingString(const IDBCursorDirection aDirection) { + switch (aDirection) { + case IDBCursorDirection::Next: + AssignLiteral("\"next\""); + break; + case IDBCursorDirection::Nextunique: + AssignLiteral("\"nextunique\""); + break; + case IDBCursorDirection::Prev: + AssignLiteral("\"prev\""); + break; + case IDBCursorDirection::Prevunique: + AssignLiteral("\"prevunique\""); + break; + default: + MOZ_CRASH("Unknown direction!"); + }; +} + +LoggingString::LoggingString(const Optional& aVersion) { + if (aVersion.WasPassed()) { + AppendInt(aVersion.Value()); + } else { + AssignLiteral(""); + } +} + +LoggingString::LoggingString(const Optional& aLimit) { + if (aLimit.WasPassed()) { + AppendInt(aLimit.Value()); + } else { + AssignLiteral(""); + } +} + +LoggingString::LoggingString(IDBObjectStore* aObjectStore, const Key& aKey) { + MOZ_ASSERT(aObjectStore); + + if (!aObjectStore->HasValidKeyPath()) { + Append(LoggingString(aKey)); + } +} + +LoggingString::LoggingString(Event* aEvent, const char16_t* aDefault) + : nsAutoCString(kQuote) { + MOZ_ASSERT(aDefault); + + nsAutoString eventType; + + if (aEvent) { + aEvent->GetType(eventType); + } else { + eventType = nsDependentString(aDefault); + } + + AppendUTF16toUTF8(eventType, *this); + Append(kQuote); +} + +void LoggingHelper(const char* aDetailedFmt, const char* aConciseFmt, ...) { + const IndexedDatabaseManager::LoggingMode mode = + IndexedDatabaseManager::GetLoggingMode(); + + if (mode != IndexedDatabaseManager::Logging_Disabled) { + const char* fmt; + if (mode == IndexedDatabaseManager::Logging_Concise || + mode == IndexedDatabaseManager::Logging_ConciseProfilerMarks) { + fmt = aConciseFmt; + } else { + MOZ_ASSERT(mode == IndexedDatabaseManager::Logging_Detailed || + mode == IndexedDatabaseManager::Logging_DetailedProfilerMarks); + fmt = aDetailedFmt; + } + + const bool useProfiler = + mode == IndexedDatabaseManager::Logging_ConciseProfilerMarks || + mode == IndexedDatabaseManager::Logging_DetailedProfilerMarks; + + va_list args; + va_start(args, aConciseFmt); + + LoggingHelper(useProfiler, fmt, args); + + va_end(args); + } +} + +} // namespace mozilla::dom::indexedDB -- cgit v1.2.3