1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/indexedDB/ProfilerHelpers.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,203 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef mozilla_dom_indexeddb_profilerhelpers_h__
1.11 +#define mozilla_dom_indexeddb_profilerhelpers_h__
1.12 +
1.13 +#include "GeckoProfiler.h"
1.14 +
1.15 +// Uncomment this if you want IndexedDB operations to be marked in the profiler.
1.16 +//#define IDB_PROFILER_USE_MARKS
1.17 +
1.18 +// Uncomment this if you want extended details to appear in profiler marks.
1.19 +//#define IDB_PROFILER_MARK_DETAILS 0
1.20 +
1.21 +// Sanity check the options above.
1.22 +#if defined(IDB_PROFILER_USE_MARKS) && !defined(MOZ_ENABLE_PROFILER_SPS)
1.23 +#error Cannot use IDB_PROFILER_USE_MARKS without MOZ_ENABLE_PROFILER_SPS!
1.24 +#endif
1.25 +
1.26 +#if defined(IDB_PROFILER_MARK_DETAILS) && !defined(IDB_PROFILER_USE_MARKS)
1.27 +#error Cannot use IDB_PROFILER_MARK_DETAILS without IDB_PROFILER_USE_MARKS!
1.28 +#endif
1.29 +
1.30 +#ifdef IDB_PROFILER_USE_MARKS
1.31 +
1.32 +#ifdef IDB_PROFILER_MARK_DETAILS
1.33 +
1.34 +#include "IDBCursor.h"
1.35 +#include "IDBDatabase.h"
1.36 +#include "IDBIndex.h"
1.37 +#include "IDBKeyRange.h"
1.38 +#include "IDBObjectStore.h"
1.39 +#include "IDBTransaction.h"
1.40 +#include "Key.h"
1.41 +
1.42 +BEGIN_INDEXEDDB_NAMESPACE
1.43 +
1.44 +class ProfilerString : public nsAutoCString
1.45 +{
1.46 + static const char kQuote = '\"';
1.47 + static const char kOpenBracket = '[';
1.48 + static const char kCloseBracket = ']';
1.49 + static const char kOpenParen = '(';
1.50 + static const char kCloseParen = ')';
1.51 +
1.52 +public:
1.53 + explicit
1.54 + ProfilerString(IDBDatabase* aDatabase)
1.55 + {
1.56 + MOZ_ASSERT(aDatabase);
1.57 +
1.58 + Append(kQuote);
1.59 + AppendUTF16toUTF8(aDatabase->Name(), *this);
1.60 + Append(kQuote);
1.61 + }
1.62 +
1.63 + explicit
1.64 + ProfilerString(IDBTransaction* aTransaction)
1.65 + {
1.66 + MOZ_ASSERT(aTransaction);
1.67 +
1.68 + switch (aTransaction->GetMode()) {
1.69 + case IDBTransaction::READ_ONLY:
1.70 + AppendLiteral("\"readonly\"");
1.71 + break;
1.72 + case IDBTransaction::READ_WRITE:
1.73 + AppendLiteral("\"readwrite\"");
1.74 + break;
1.75 + case IDBTransaction::VERSION_CHANGE:
1.76 + AppendLiteral("\"versionchange\"");
1.77 + break;
1.78 + default:
1.79 + MOZ_CRASH("Unknown mode!");
1.80 + };
1.81 + }
1.82 +
1.83 + explicit
1.84 + ProfilerString(IDBObjectStore* aObjectStore)
1.85 + {
1.86 + MOZ_ASSERT(aObjectStore);
1.87 +
1.88 + Append(kQuote);
1.89 + AppendUTF16toUTF8(aObjectStore->Name(), *this);
1.90 + Append(kQuote);
1.91 + }
1.92 +
1.93 + explicit
1.94 + ProfilerString(IDBIndex* aIndex)
1.95 + {
1.96 + MOZ_ASSERT(aIndex);
1.97 +
1.98 + Append(kQuote);
1.99 + AppendUTF16toUTF8(aIndex->Name(), *this);
1.100 + Append(kQuote);
1.101 + }
1.102 +
1.103 + explicit
1.104 + ProfilerString(IDBKeyRange* aKeyRange)
1.105 + {
1.106 + if (aKeyRange) {
1.107 + if (aKeyRange->IsOnly()) {
1.108 + Append(ProfilerString(aKeyRange->Lower()));
1.109 + }
1.110 + else {
1.111 + Append(aKeyRange->IsLowerOpen() ? kOpenParen : kOpenBracket);
1.112 + Append(ProfilerString(aKeyRange->Lower()));
1.113 + AppendLiteral(", ");
1.114 + Append(ProfilerString(aKeyRange->Upper()));
1.115 + Append(aKeyRange->IsUpperOpen() ? kCloseParen : kCloseBracket);
1.116 + }
1.117 + }
1.118 + }
1.119 +
1.120 + explicit
1.121 + ProfilerString(const Key& aKey)
1.122 + {
1.123 + if (aKey.IsUnset()) {
1.124 + Assign("null");
1.125 + }
1.126 + else if (aKey.IsFloat()) {
1.127 + AppendPrintf("%g", aKey.ToFloat());
1.128 + }
1.129 + else if (aKey.IsDate()) {
1.130 + AppendPrintf("<Date %g>", aKey.ToDateMsec());
1.131 + }
1.132 + else if (aKey.IsString()) {
1.133 + nsAutoString str;
1.134 + aKey.ToString(str);
1.135 + AppendPrintf("\"%s\"", NS_ConvertUTF16toUTF8(str).get());
1.136 + }
1.137 + else {
1.138 + MOZ_ASSERT(aKey.IsArray());
1.139 + AppendLiteral("<Array>");
1.140 + }
1.141 + }
1.142 +
1.143 + explicit
1.144 + ProfilerString(const IDBCursor::Direction aDirection)
1.145 + {
1.146 + switch (aDirection) {
1.147 + case IDBCursor::NEXT:
1.148 + AppendLiteral("\"next\"");
1.149 + break;
1.150 + case IDBCursor::NEXT_UNIQUE:
1.151 + AppendLiteral("\"nextunique\"");
1.152 + break;
1.153 + case IDBCursor::PREV:
1.154 + AppendLiteral("\"prev\"");
1.155 + break;
1.156 + case IDBCursor::PREV_UNIQUE:
1.157 + AppendLiteral("\"prevunique\"");
1.158 + break;
1.159 + default:
1.160 + MOZ_CRASH("Unknown direction!");
1.161 + };
1.162 + }
1.163 +};
1.164 +
1.165 +END_INDEXEDDB_NAMESPACE
1.166 +
1.167 +#define IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, ...) \
1.168 + do { \
1.169 + nsAutoCString _mark; \
1.170 + _mark.AppendPrintf(_detailedFmt, ##__VA_ARGS__); \
1.171 + PROFILER_MARKER(_mark.get()); \
1.172 + } while (0)
1.173 +
1.174 +#define IDB_PROFILER_STRING(_arg) \
1.175 + mozilla::dom::indexedDB::ProfilerString((_arg)).get()
1.176 +
1.177 +#else // IDB_PROFILER_MARK_DETAILS
1.178 +
1.179 +#define IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, ...) \
1.180 + do { \
1.181 + nsAutoCString _mark; \
1.182 + _mark.AppendPrintf(_conciseFmt, ##__VA_ARGS__); \
1.183 + PROFILER_MARKER(_mark.get()); \
1.184 + } while (0)
1.185 +
1.186 +#define IDB_PROFILER_STRING(_arg) ""
1.187 +
1.188 +#endif // IDB_PROFILER_MARK_DETAILS
1.189 +
1.190 +#define IDB_PROFILER_MARK_IF(_cond, _detailedFmt, _conciseFmt, ...) \
1.191 + do { \
1.192 + if (_cond) { \
1.193 + IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, __VA_ARGS__); \
1.194 + } \
1.195 + } while (0)
1.196 +
1.197 +#else // IDB_PROFILER_USE_MARKS
1.198 +
1.199 +#define IDB_PROFILER_MARK(...) do { } while(0)
1.200 +#define IDB_PROFILER_MARK_IF(_cond, ...) do { } while(0)
1.201 +#define IDB_PROFILER_MARK2(_detailedFmt, _notdetailedFmt, ...) do { } while(0)
1.202 +#define IDB_PROFILER_STRING(_arg) ""
1.203 +
1.204 +#endif // IDB_PROFILER_USE_MARKS
1.205 +
1.206 +#endif // mozilla_dom_indexeddb_profilerhelpers_h__
