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dom/indexedDB/ProfilerHelpers.h@b8a032363ba2 (annotated)

dom/indexedDB/ProfilerHelpers.h

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* vim: set ts=2 et sw=2 tw=80: */
michael@0	3	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	4	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	5	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	6
michael@0	7	#ifndef mozilla_dom_indexeddb_profilerhelpers_h__
michael@0	8	#define mozilla_dom_indexeddb_profilerhelpers_h__
michael@0	9
michael@0	10	#include "GeckoProfiler.h"
michael@0	11
michael@0	12	// Uncomment this if you want IndexedDB operations to be marked in the profiler.
michael@0	13	//#define IDB_PROFILER_USE_MARKS
michael@0	14
michael@0	15	// Uncomment this if you want extended details to appear in profiler marks.
michael@0	16	//#define IDB_PROFILER_MARK_DETAILS 0
michael@0	17
michael@0	18	// Sanity check the options above.
michael@0	19	#if defined(IDB_PROFILER_USE_MARKS) && !defined(MOZ_ENABLE_PROFILER_SPS)
michael@0	20	#error Cannot use IDB_PROFILER_USE_MARKS without MOZ_ENABLE_PROFILER_SPS!
michael@0	21	#endif
michael@0	22
michael@0	23	#if defined(IDB_PROFILER_MARK_DETAILS) && !defined(IDB_PROFILER_USE_MARKS)
michael@0	24	#error Cannot use IDB_PROFILER_MARK_DETAILS without IDB_PROFILER_USE_MARKS!
michael@0	25	#endif
michael@0	26
michael@0	27	#ifdef IDB_PROFILER_USE_MARKS
michael@0	28
michael@0	29	#ifdef IDB_PROFILER_MARK_DETAILS
michael@0	30
michael@0	31	#include "IDBCursor.h"
michael@0	32	#include "IDBDatabase.h"
michael@0	33	#include "IDBIndex.h"
michael@0	34	#include "IDBKeyRange.h"
michael@0	35	#include "IDBObjectStore.h"
michael@0	36	#include "IDBTransaction.h"
michael@0	37	#include "Key.h"
michael@0	38
michael@0	39	BEGIN_INDEXEDDB_NAMESPACE
michael@0	40
michael@0	41	class ProfilerString : public nsAutoCString
michael@0	42	{
michael@0	43	static const char kQuote = '\"';
michael@0	44	static const char kOpenBracket = '[';
michael@0	45	static const char kCloseBracket = ']';
michael@0	46	static const char kOpenParen = '(';
michael@0	47	static const char kCloseParen = ')';
michael@0	48
michael@0	49	public:
michael@0	50	explicit
michael@0	51	ProfilerString(IDBDatabase* aDatabase)
michael@0	52	{
michael@0	53	MOZ_ASSERT(aDatabase);
michael@0	54
michael@0	55	Append(kQuote);
michael@0	56	AppendUTF16toUTF8(aDatabase->Name(), *this);
michael@0	57	Append(kQuote);
michael@0	58	}
michael@0	59
michael@0	60	explicit
michael@0	61	ProfilerString(IDBTransaction* aTransaction)
michael@0	62	{
michael@0	63	MOZ_ASSERT(aTransaction);
michael@0	64
michael@0	65	switch (aTransaction->GetMode()) {
michael@0	66	case IDBTransaction::READ_ONLY:
michael@0	67	AppendLiteral("\"readonly\"");
michael@0	68	break;
michael@0	69	case IDBTransaction::READ_WRITE:
michael@0	70	AppendLiteral("\"readwrite\"");
michael@0	71	break;
michael@0	72	case IDBTransaction::VERSION_CHANGE:
michael@0	73	AppendLiteral("\"versionchange\"");
michael@0	74	break;
michael@0	75	default:
michael@0	76	MOZ_CRASH("Unknown mode!");
michael@0	77	};
michael@0	78	}
michael@0	79
michael@0	80	explicit
michael@0	81	ProfilerString(IDBObjectStore* aObjectStore)
michael@0	82	{
michael@0	83	MOZ_ASSERT(aObjectStore);
michael@0	84
michael@0	85	Append(kQuote);
michael@0	86	AppendUTF16toUTF8(aObjectStore->Name(), *this);
michael@0	87	Append(kQuote);
michael@0	88	}
michael@0	89
michael@0	90	explicit
michael@0	91	ProfilerString(IDBIndex* aIndex)
michael@0	92	{
michael@0	93	MOZ_ASSERT(aIndex);
michael@0	94
michael@0	95	Append(kQuote);
michael@0	96	AppendUTF16toUTF8(aIndex->Name(), *this);
michael@0	97	Append(kQuote);
michael@0	98	}
michael@0	99
michael@0	100	explicit
michael@0	101	ProfilerString(IDBKeyRange* aKeyRange)
michael@0	102	{
michael@0	103	if (aKeyRange) {
michael@0	104	if (aKeyRange->IsOnly()) {
michael@0	105	Append(ProfilerString(aKeyRange->Lower()));
michael@0	106	}
michael@0	107	else {
michael@0	108	Append(aKeyRange->IsLowerOpen() ? kOpenParen : kOpenBracket);
michael@0	109	Append(ProfilerString(aKeyRange->Lower()));
michael@0	110	AppendLiteral(", ");
michael@0	111	Append(ProfilerString(aKeyRange->Upper()));
michael@0	112	Append(aKeyRange->IsUpperOpen() ? kCloseParen : kCloseBracket);
michael@0	113	}
michael@0	114	}
michael@0	115	}
michael@0	116
michael@0	117	explicit
michael@0	118	ProfilerString(const Key& aKey)
michael@0	119	{
michael@0	120	if (aKey.IsUnset()) {
michael@0	121	Assign("null");
michael@0	122	}
michael@0	123	else if (aKey.IsFloat()) {
michael@0	124	AppendPrintf("%g", aKey.ToFloat());
michael@0	125	}
michael@0	126	else if (aKey.IsDate()) {
michael@0	127	AppendPrintf("<Date %g>", aKey.ToDateMsec());
michael@0	128	}
michael@0	129	else if (aKey.IsString()) {
michael@0	130	nsAutoString str;
michael@0	131	aKey.ToString(str);
michael@0	132	AppendPrintf("\"%s\"", NS_ConvertUTF16toUTF8(str).get());
michael@0	133	}
michael@0	134	else {
michael@0	135	MOZ_ASSERT(aKey.IsArray());
michael@0	136	AppendLiteral("<Array>");
michael@0	137	}
michael@0	138	}
michael@0	139
michael@0	140	explicit
michael@0	141	ProfilerString(const IDBCursor::Direction aDirection)
michael@0	142	{
michael@0	143	switch (aDirection) {
michael@0	144	case IDBCursor::NEXT:
michael@0	145	AppendLiteral("\"next\"");
michael@0	146	break;
michael@0	147	case IDBCursor::NEXT_UNIQUE:
michael@0	148	AppendLiteral("\"nextunique\"");
michael@0	149	break;
michael@0	150	case IDBCursor::PREV:
michael@0	151	AppendLiteral("\"prev\"");
michael@0	152	break;
michael@0	153	case IDBCursor::PREV_UNIQUE:
michael@0	154	AppendLiteral("\"prevunique\"");
michael@0	155	break;
michael@0	156	default:
michael@0	157	MOZ_CRASH("Unknown direction!");
michael@0	158	};
michael@0	159	}
michael@0	160	};
michael@0	161
michael@0	162	END_INDEXEDDB_NAMESPACE
michael@0	163
michael@0	164	#define IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, ...) \
michael@0	165	do { \
michael@0	166	nsAutoCString _mark; \
michael@0	167	_mark.AppendPrintf(_detailedFmt, ##__VA_ARGS__); \
michael@0	168	PROFILER_MARKER(_mark.get()); \
michael@0	169	} while (0)
michael@0	170
michael@0	171	#define IDB_PROFILER_STRING(_arg) \
michael@0	172	mozilla::dom::indexedDB::ProfilerString((_arg)).get()
michael@0	173
michael@0	174	#else // IDB_PROFILER_MARK_DETAILS
michael@0	175
michael@0	176	#define IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, ...) \
michael@0	177	do { \
michael@0	178	nsAutoCString _mark; \
michael@0	179	_mark.AppendPrintf(_conciseFmt, ##__VA_ARGS__); \
michael@0	180	PROFILER_MARKER(_mark.get()); \
michael@0	181	} while (0)
michael@0	182
michael@0	183	#define IDB_PROFILER_STRING(_arg) ""
michael@0	184
michael@0	185	#endif // IDB_PROFILER_MARK_DETAILS
michael@0	186
michael@0	187	#define IDB_PROFILER_MARK_IF(_cond, _detailedFmt, _conciseFmt, ...) \
michael@0	188	do { \
michael@0	189	if (_cond) { \
michael@0	190	IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, __VA_ARGS__); \
michael@0	191	} \
michael@0	192	} while (0)
michael@0	193
michael@0	194	#else // IDB_PROFILER_USE_MARKS
michael@0	195
michael@0	196	#define IDB_PROFILER_MARK(...) do { } while(0)
michael@0	197	#define IDB_PROFILER_MARK_IF(_cond, ...) do { } while(0)
michael@0	198	#define IDB_PROFILER_MARK2(_detailedFmt, _notdetailedFmt, ...) do { } while(0)
michael@0	199	#define IDB_PROFILER_STRING(_arg) ""
michael@0	200
michael@0	201	#endif // IDB_PROFILER_USE_MARKS
michael@0	202
michael@0	203	#endif // mozilla_dom_indexeddb_profilerhelpers_h__