XHProf: Hierarchical Profiler Report

View Top Level Run Report

Run Report: Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Overall Summary
Total Incl. Wall Time (microsec):	936,353 microsecs
Total Incl. CPU (microsecs):	863,921 microsecs
Total Incl. MemUse (bytes):	15,336,708 bytes
Total Incl. PeakMemUse (bytes):	15,466,252 bytes
Number of Function Calls:	157,637

[View Full Callgraph]

Displaying top 100 functions: Sorted by Excl. MemUse (bytes) [ display all ]

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Excl. Wall Time (microsec)	EWall%	Incl. CPU (microsecs)	ICpu%	Excl. CPU (microsec)	ECPU%	Incl. MemUse (bytes)	IMemUse%	Excl. MemUse (bytes)	EMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%	Excl. PeakMemUse (bytes)	EPeakMemUse%
unserialize	240	0.2%	24,297	2.6%	11,749	1.3%	23,149	2.7%	11,825	1.4%	2,410,416	15.7%	1,726,540	11.3%	2,451,644	15.9%	1,816,348	11.7%
ob_start	100	0.1%	414	0.0%	414	0.0%	522	0.1%	522	0.1%	1,652,636	10.8%	1,652,636	10.8%	601,876	3.9%	601,876	3.9%
array_keys	3,470	2.2%	6,589	0.7%	6,589	0.7%	9,848	1.1%	9,848	1.1%	1,512,480	9.9%	1,512,480	9.9%	242,736	1.6%	242,736	1.6%
str_replace	674	0.4%	2,288	0.2%	2,288	0.2%	2,977	0.3%	2,977	0.3%	771,744	5.0%	771,744	5.0%	90,276	0.6%	90,276	0.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple	84	0.1%	75,167	8.0%	3,394	0.4%	46,568	5.4%	3,059	0.4%	2,147,056	14.0%	389,716	2.5%	2,583,380	16.7%	402,588	2.6%
unserialize@1	123	0.1%	2,057	0.2%	2,057	0.2%	2,170	0.3%	2,170	0.3%	357,524	2.3%	357,524	2.3%	251,572	1.6%	251,572	1.6%
implode	1,184	0.8%	2,769	0.3%	1,494	0.2%	3,940	0.5%	2,654	0.3%	325,948	2.1%	323,100	2.1%	24,712	0.2%	24,712	0.2%
_drupal_add_js	77	0.0%	2,995	0.3%	2,082	0.2%	3,059	0.4%	1,922	0.2%	355,080	2.3%	263,032	1.7%	29,916	0.2%	23,228	0.2%
array_merge	433	0.3%	1,001	0.1%	1,001	0.1%	1,463	0.2%	1,463	0.2%	236,848	1.5%	236,848	1.5%	54,688	0.4%	54,688	0.4%
explode	898	0.6%	1,332	0.1%	1,332	0.1%	2,291	0.3%	2,291	0.3%	227,700	1.5%	227,700	1.5%	18,376	0.1%	18,376	0.1%
array_flip	565	0.4%	1,120	0.1%	1,120	0.1%	1,725	0.2%	1,725	0.2%	224,376	1.5%	224,376	1.5%	56,188	0.4%	56,188	0.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	417	0.3%	45,928	4.9%	6,834	0.7%	46,679	5.4%	4,579	0.5%	6,199,736	40.4%	218,256	1.4%	5,344,272	34.6%	209,568	1.4%
PDO::prepare	258	0.2%	3,360	0.4%	1,686	0.2%	3,581	0.4%	1,661	0.2%	206,540	1.3%	198,220	1.3%	104,880	0.7%	102,472	0.7%
Drupal\Component\Utility\NestedArray::mergeDeepArray	396	0.3%	18,794	2.0%	12,788	1.4%	19,205	2.2%	11,027	1.3%	227,560	1.5%	196,912	1.3%	92,276	0.6%	65,052	0.4%
htmlspecialchars	1,355	0.9%	1,885	0.2%	1,885	0.2%	3,155	0.4%	3,155	0.4%	194,708	1.3%	194,708	1.3%	8,248	0.1%	8,248	0.1%
func_get_args	237	0.2%	549	0.1%	549	0.1%	785	0.1%	785	0.1%	194,216	1.3%	194,216	1.3%	17,316	0.1%	17,316	0.1%
preg_replace	2,058	1.3%	5,539	0.6%	5,539	0.6%	7,231	0.8%	7,231	0.8%	193,136	1.3%	193,136	1.3%	45,572	0.3%	45,572	0.3%
PDOStatement::execute	258	0.2%	85,439	9.1%	85,439	9.1%	14,012	1.6%	14,012	1.6%	189,108	1.2%	189,108	1.2%	42,488	0.3%	42,488	0.3%
array_replace	148	0.1%	518	0.1%	518	0.1%	674	0.1%	674	0.1%	179,892	1.2%	179,892	1.2%	5,436	0.0%	5,436	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1	238	0.2%	17,785	1.9%	3,604	0.4%	18,260	2.1%	2,702	0.3%	2,471,660	16.1%	162,392	1.1%	2,208,744	14.3%	156,448	1.0%
array_intersect_key	668	0.4%	1,088	0.1%	1,088	0.1%	1,864	0.2%	1,864	0.2%	152,780	1.0%	152,780	1.0%	21,724	0.1%	21,724	0.1%
Drupal\Core\Database\Statement::fetchAllKeyed	81	0.1%	1,617	0.2%	1,509	0.2%	1,707	0.2%	1,509	0.2%	133,456	0.9%	132,992	0.9%	86,460	0.6%	85,684	0.6%
Drupal\Core\Entity\EntityType::getKeys	314	0.2%	835	0.1%	835	0.1%	1,175	0.1%	1,175	0.1%	121,220	0.8%	121,220	0.8%	23,724	0.2%	23,724	0.2%
Drupal\Core\Database\Query\Select::addField	368	0.2%	1,201	0.1%	1,201	0.1%	1,470	0.2%	1,470	0.2%	118,000	0.8%	118,000	0.8%	39,388	0.3%	39,388	0.3%
Drupal\Core\Database\Connection::defaultOptions	258	0.2%	616	0.1%	616	0.1%	867	0.1%	867	0.1%	104,788	0.7%	104,788	0.7%	36,136	0.2%	36,136	0.2%
_drupal_add_css	43	0.0%	2,195	0.2%	1,139	0.1%	2,231	0.3%	1,042	0.1%	108,396	0.7%	102,124	0.7%	14,944	0.1%	9,524	0.1%
Drupal\Core\Language\LanguageManager::getStandardLanguageList	3	0.0%	257	0.0%	257	0.0%	261	0.0%	261	0.0%	88,924	0.6%	88,924	0.6%	59,968	0.4%	59,968	0.4%
Drupal\Core\Plugin\Factory\ContainerFactory::createInstance	147	0.1%	16,515	1.8%	2,230	0.2%	15,635	1.8%	1,774	0.2%	801,512	5.2%	86,736	0.6%	848,636	5.5%	130,800	0.8%
drupal_render	8	0.0%	746,777	79.8%	330	0.0%	693,246	80.2%	282	0.0%	7,870,304	51.3%	85,404	0.6%	7,974,928	51.6%	32,744	0.2%
drupal_js_defaults	77	0.0%	302	0.0%	302	0.0%	358	0.0%	358	0.0%	78,064	0.5%	78,064	0.5%	6,548	0.0%	6,548	0.0%
drupal_render@1	32	0.0%	652,389	69.7%	1,179	0.1%	604,428	70.0%	1,024	0.1%	6,555,512	42.7%	76,184	0.5%	6,675,808	43.2%	19,612	0.1%
apc_fetch	777	0.5%	1,868	0.2%	1,868	0.2%	2,655	0.3%	2,655	0.3%	74,468	0.5%	74,468	0.5%	44,864	0.3%	44,864	0.3%
Drupal\Core\Render\Element::children	1,429	0.9%	22,958	2.5%	18,623	2.0%	24,322	2.8%	17,948	2.1%	273,072	1.8%	74,332	0.5%	31,692	0.2%	19,796	0.1%
Drupal\Core\Entity\EntityStorageBase::mapFromStorageRecords	217	0.1%	26,427	2.8%	2,396	0.3%	25,234	2.9%	2,148	0.2%	337,200	2.2%	71,792	0.5%	254,376	1.6%	2,616	0.0%
load::Controller/SystemController.php	1	0.0%	1,380	0.1%	1,380	0.1%	1,384	0.2%	1,384	0.2%	69,472	0.5%	69,472	0.5%	31,124	0.2%	31,124	0.2%
Drupal\Core\Template\Attribute::offsetSet	594	0.4%	9,971	1.1%	2,914	0.3%	10,473	1.2%	2,835	0.3%	126,016	0.8%	68,784	0.4%	27,692	0.2%	5,508	0.0%
load::service_container_prod/4e1bb0fe56415e5a998d6e41bd61c55f6f6a1fba6fd08e891fb8d10709ff6cab.php	1	0.0%	179	0.0%	179	0.0%	182	0.0%	182	0.0%	67,952	0.4%	67,952	0.4%	67,692	0.4%	67,692	0.4%
drupal_render@3	36	0.0%	278,239	29.7%	1,042	0.1%	258,164	29.9%	899	0.1%	2,161,508	14.1%	67,752	0.4%	2,467,240	16.0%	29,524	0.2%
Drupal\Core\TypedData\Plugin\DataType\ItemList::__clone	217	0.1%	3,835	0.4%	2,312	0.2%	4,059	0.5%	2,107	0.2%	97,544	0.6%	67,072	0.4%	24,800	0.2%	12,696	0.1%
drupal_render@2	99	0.1%	407,615	43.5%	2,483	0.3%	377,741	43.7%	2,226	0.3%	2,866,336	18.7%	64,188	0.4%	2,995,284	19.4%	38,268	0.2%
run_init::composer/autoload_classmap.php	1	0.0%	157	0.0%	153	0.0%	160	0.0%	152	0.0%	62,388	0.4%	61,712	0.4%	59,240	0.4%	59,240	0.4%
Drupal\Core\Asset\JsCollectionGrouper::group	2	0.0%	573	0.1%	501	0.1%	577	0.1%	448	0.1%	62,148	0.4%	61,704	0.4%	12,068	0.1%	11,724	0.1%
drupal_render@4	53	0.0%	148,341	15.8%	1,353	0.1%	136,654	15.8%	1,220	0.1%	1,387,408	9.0%	57,588	0.4%	1,707,124	11.0%	39,140	0.3%
Drupal\Core\Entity\ContentEntityBase::getTranslatedField	217	0.1%	73,722	7.9%	3,938	0.4%	73,689	8.5%	3,339	0.4%	1,018,620	6.6%	55,856	0.4%	908,152	5.9%	8,236	0.1%
call_user_func_array	129	0.1%	587,421	62.7%	1,068	0.1%	549,119	63.6%	967	0.1%	7,123,720	46.4%	53,928	0.4%	7,222,404	46.7%	18,852	0.1%
template_preprocess	97	0.1%	2,392	0.3%	861	0.1%	2,492	0.3%	822	0.1%	80,472	0.5%	52,288	0.3%	7,516	0.0%	1,652	0.0%
template_preprocess_links	21	0.0%	4,060	0.4%	1,264	0.1%	3,594	0.4%	1,097	0.1%	99,320	0.6%	52,092	0.3%	8,792	0.1%	1,592	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2	73	0.0%	5,775	0.6%	1,136	0.1%	5,957	0.7%	867	0.1%	705,456	4.6%	51,688	0.3%	654,500	4.2%	56,784	0.4%
Drupal\Core\Entity\ContentEntityDatabaseStorage::mapFromStorageRecords	22	0.0%	50,704	5.4%	1,066	0.1%	44,440	5.1%	886	0.1%	1,074,908	7.0%	49,032	0.3%	1,020,028	6.6%	7,644	0.0%
drupal_render@5	29	0.0%	92,342	9.9%	819	0.1%	82,498	9.5%	740	0.1%	1,018,196	6.6%	48,708	0.3%	1,164,592	7.5%	47,568	0.3%
load::1#67#17#1979863ef517b7e487dfb3dca594d6406f57685bdb6d000c4c30fb10abac/483bf2d5df0e16ddd6ab2a17c7f8b63832eb69362ec7f58d3cad7b3cac1467ff.php	1	0.0%	104	0.0%	104	0.0%	107	0.0%	107	0.0%	47,496	0.3%	47,496	0.3%	46,864	0.3%	46,864	0.3%
Drupal\Core\Database\Statement::fetchAllAssoc	61	0.0%	973	0.1%	867	0.1%	1,050	0.1%	834	0.1%	48,356	0.3%	46,996	0.3%	8,636	0.1%	7,508	0.0%
Drupal\Component\Utility\String::checkPlain	1,354	0.9%	6,335	0.7%	4,452	0.5%	7,724	0.9%	4,572	0.5%	240,408	1.6%	46,268	0.3%	19,724	0.1%	11,780	0.1%
strtr	476	0.3%	2,020	0.2%	2,020	0.2%	2,489	0.3%	2,489	0.3%	46,152	0.3%	46,152	0.3%	16,128	0.1%	16,128	0.1%
system_element_info	1	0.0%	182	0.0%	175	0.0%	186	0.0%	176	0.0%	46,168	0.3%	45,700	0.3%	44,412	0.3%	44,280	0.3%
array_diff	389	0.2%	3,508	0.4%	3,508	0.4%	3,896	0.5%	3,896	0.5%	45,280	0.3%	45,280	0.3%	27,032	0.2%	27,032	0.2%
Drupal\Core\Entity\EntityType::getControllerClasses	129	0.1%	354	0.0%	354	0.0%	501	0.1%	501	0.1%	44,708	0.3%	44,708	0.3%	5,752	0.0%	5,752	0.0%
Drupal::entityManager	1,039	0.7%	16,471	1.8%	3,677	0.4%	17,544	2.0%	3,837	0.4%	15,232	0.1%	43,888	0.3%	55,648	0.4%	8,208	0.1%
call_user_func_array@1	120	0.1%	117,401	12.5%	1,134	0.1%	113,032	13.1%	1,096	0.1%	1,963,984	12.8%	42,176	0.3%	1,618,276	10.5%	31,088	0.2%
Drupal\Core\Template\Attribute::createAttributeValue	594	0.4%	7,057	0.8%	4,945	0.5%	7,638	0.9%	4,129	0.5%	57,232	0.4%	40,924	0.3%	22,184	0.1%	6,200	0.0%
Symfony\Component\HttpFoundation\Response::setContent	1	0.0%	12	0.0%	11	0.0%	14	0.0%	10	0.0%	41,068	0.3%	40,612	0.3%	0	0.0%	0	0.0%
Drupal\Core\TypedData\Plugin\DataType\Map::__clone	286	0.2%	1,378	0.1%	1,108	0.1%	1,652	0.2%	1,262	0.1%	40,984	0.3%	40,496	0.3%	15,176	0.1%	13,908	0.1%
Drupal\Core\DependencyInjection\Container::get@1	208	0.1%	25,509	2.7%	1,678	0.2%	24,969	2.9%	1,583	0.2%	1,692,380	11.0%	40,320	0.3%	1,640,776	10.6%	25,120	0.2%
Drupal\Core\Template\Attribute::__construct	362	0.2%	12,405	1.3%	2,524	0.3%	12,800	1.5%	2,426	0.3%	161,864	1.1%	38,540	0.3%	38,372	0.2%	11,400	0.1%
load::HttpFoundation/Request.php	1	0.0%	89	0.0%	89	0.0%	92	0.0%	92	0.0%	38,436	0.3%	38,436	0.3%	35,884	0.2%	35,884	0.2%
drupal_pre_render_link	60	0.0%	14,002	1.5%	420	0.0%	13,789	1.6%	421	0.0%	58,476	0.4%	38,428	0.3%	27,424	0.2%	2,444	0.0%
Drupal\Core\Database\Query\Select::addTag	52	0.0%	230	0.0%	230	0.0%	280	0.0%	280	0.0%	37,844	0.2%	37,844	0.2%	9,552	0.1%	9,552	0.1%
Drupal\Core\TypedData\DataDefinition::create	120	0.1%	728	0.1%	605	0.1%	881	0.1%	612	0.1%	37,680	0.2%	37,192	0.2%	14,360	0.1%	14,004	0.1%
Drupal\Core\Entity\Query\QueryBase::__construct	34	0.0%	1,434	0.2%	489	0.1%	1,472	0.2%	458	0.1%	66,164	0.4%	37,112	0.2%	36,480	0.2%	7,496	0.0%
Drupal\Core\Asset\CssCollectionGrouper::group	1	0.0%	366	0.0%	327	0.0%	368	0.0%	299	0.0%	37,520	0.2%	37,076	0.2%	9,976	0.1%	9,632	0.1%
is_array	5,638	3.6%	5,455	0.6%	5,455	0.6%	9,102	1.1%	9,102	1.1%	36,840	0.2%	36,840	0.2%	17,192	0.1%	17,192	0.1%
load::Access/NodeRevisionAccessCheck.php	1	0.0%	19	0.0%	19	0.0%	659	0.1%	659	0.1%	35,208	0.2%	35,208	0.2%	65,728	0.4%	65,728	0.4%
load::1#af#df#fdef2433e74178ad136e55d7dbfee3f353aa29e249927956655bba436ff7/171cc2e5c2fa8b699bef174d22acd6b469126ee6a98cc09b6a90331ed43ec42e.php	1	0.0%	93	0.0%	93	0.0%	96	0.0%	96	0.0%	34,348	0.2%	34,348	0.2%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addJoin	65	0.0%	657	0.1%	538	0.1%	726	0.1%	528	0.1%	38,276	0.2%	34,204	0.2%	10,968	0.1%	9,372	0.1%
Drupal\comment\CommentViewBuilder::buildLinks	16	0.0%	14,157	1.5%	1,024	0.1%	14,171	1.6%	731	0.1%	56,240	0.4%	34,180	0.2%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::loadMultiple	309	0.2%	36,739	3.9%	4,978	0.5%	21,933	2.5%	4,355	0.5%	331,740	2.2%	33,272	0.2%	480,316	3.1%	21,456	0.1%
Symfony\Component\HttpFoundation\Response::sendContent	1	0.0%	64	0.0%	64	0.0%	68	0.0%	68	0.0%	33,220	0.2%	33,220	0.2%	28,832	0.2%	28,832	0.2%
substr	734	0.5%	737	0.1%	737	0.1%	1,261	0.1%	1,261	0.1%	33,092	0.2%	33,092	0.2%	10,820	0.1%	10,820	0.1%
Drupal::moduleHandler	469	0.3%	8,875	0.9%	1,791	0.2%	9,360	1.1%	1,813	0.2%	71,936	0.5%	32,836	0.2%	83,448	0.5%	4,592	0.0%
array_filter	349	0.2%	8,978	1.0%	2,788	0.3%	9,345	1.1%	2,592	0.3%	78,080	0.5%	32,232	0.2%	45,324	0.3%	23,848	0.2%
Drupal\Core\TypedData\DataDefinition::getSettings	407	0.3%	432	0.0%	432	0.0%	928	0.1%	928	0.1%	31,760	0.2%	31,760	0.2%	1,628	0.0%	1,628	0.0%
Drupal\Core\Config\ConfigFactory::getCacheKey	422	0.3%	887	0.1%	887	0.1%	1,318	0.2%	1,318	0.2%	31,552	0.2%	31,552	0.2%	11,000	0.1%	11,000	0.1%
Drupal\Core\Extension\ModuleHandler::getImplementations	900	0.6%	11,504	1.2%	5,669	0.6%	12,154	1.4%	4,649	0.5%	179,048	1.2%	30,916	0.2%	153,596	1.0%	5,084	0.0%
load::HttpFoundation/Response.php	1	0.0%	77	0.0%	77	0.0%	79	0.0%	79	0.0%	30,904	0.2%	30,904	0.2%	0	0.0%	0	0.0%
array_intersect	168	0.1%	928	0.1%	928	0.1%	1,085	0.1%	1,085	0.1%	30,416	0.2%	30,416	0.2%	29,492	0.2%	29,492	0.2%
Symfony\Component\HttpFoundation\Request::duplicate	19	0.0%	2,096	0.2%	549	0.1%	2,126	0.2%	450	0.1%	42,636	0.3%	30,300	0.2%	3,124	0.0%	1,184	0.0%
array_map	82	0.1%	3,261	0.3%	788	0.1%	3,353	0.4%	713	0.1%	62,040	0.4%	30,148	0.2%	22,188	0.1%	5,744	0.0%
load::file/file.module	1	0.0%	54	0.0%	54	0.0%	55	0.0%	55	0.0%	30,088	0.2%	30,088	0.2%	29,824	0.2%	29,824	0.2%
load::Twig/Template.php	1	0.0%	51	0.0%	51	0.0%	53	0.0%	53	0.0%	29,640	0.2%	29,640	0.2%	29,116	0.2%	29,116	0.2%
load::Routing/UrlGenerator.php	1	0.0%	36	0.0%	36	0.0%	38	0.0%	38	0.0%	29,460	0.2%	29,460	0.2%	29,216	0.2%	29,216	0.2%
ajax_pre_render_element	21	0.0%	94	0.0%	94	0.0%	114	0.0%	114	0.0%	27,880	0.2%	27,880	0.2%	12,484	0.1%	12,484	0.1%
Drupal\Component\Utility\NestedArray::mergeDeepArray@1	129	0.1%	2,231	0.2%	1,754	0.2%	2,359	0.3%	1,570	0.2%	29,728	0.2%	27,480	0.2%	26,768	0.2%	22,628	0.1%
load::includes/theme.inc	1	0.0%	58	0.0%	58	0.0%	60	0.0%	60	0.0%	27,460	0.2%	27,460	0.2%	27,340	0.2%	27,340	0.2%
load::1#fb#0a#776a102932ee995aee3c04f2e3cb735d6c2c4afc174d2aa462241b12bc2e/603aca172bdc3976182d2b02d4641bee898864f8b2408d9d88e48ad74ad22792.php	1	0.0%	65	0.0%	65	0.0%	68	0.0%	68	0.0%	27,288	0.2%	27,288	0.2%	14,684	0.1%	14,684	0.1%
Drupal\ckeditor\Plugin\Editor\CKEditor::getDefaultSettings	8	0.0%	1,659	0.2%	155	0.0%	1,668	0.2%	130	0.0%	27,716	0.2%	27,264	0.2%	8,568	0.1%	0	0.0%
load::Database/Connection.php	1	0.0%	57	0.0%	57	0.0%	59	0.0%	59	0.0%	27,020	0.2%	27,020	0.2%	26,600	0.2%	26,600	0.2%
service_container_prod::__construct	1	0.0%	213	0.0%	105	0.0%	214	0.0%	99	0.0%	52,112	0.3%	26,636	0.2%	51,984	0.3%	26,432	0.2%
Symfony\Component\HttpFoundation\ParameterBag::get	616	0.4%	3,072	0.3%	2,438	0.3%	3,768	0.4%	2,689	0.3%	26,940	0.2%	26,480	0.2%	17,620	0.1%	17,248	0.1%
Drupal::service	893	0.6%	26,011	2.8%	3,249	0.3%	26,372	3.1%	3,267	0.4%	623,640	4.1%	26,164	0.2%	558,124	3.6%	8,028	0.1%
load::1#e8#32#c7fe9f72c4d8818dbb9ccab8858e252b83f5af8a76b4f710111efd9020bf/408b9ec4d8134bd197caa92ae371d89f276e41240e5e7fa827324461f2c1242f.php	1	0.0%	74	0.0%	74	0.0%	77	0.0%	77	0.0%	25,604	0.2%	25,604	0.2%	24,880	0.2%	24,880	0.2%

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