Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls26,146 26,146 0 0.0%
Incl. Wall Time (microsec)88,702 89,244 542 0.6%
Incl. CPU (microsecs)84,000 88,000 4,000 4.8%
Incl. MemUse (bytes)12,869,864 12,862,056 -7,808 -0.1%
Incl. PeakMemUse (bytes)12,964,552 12,954,008 -10,544 -0.1%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. Wall Time (microsec) Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
PDOStatement::execute 0 N/A% 274 50.6% 274 50.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -96 -0.9% -96 -0.9%
load::1#6c#5d#0aea3f6a7e495fffc514ab1b4cfb.php/ab435f9b53e191475c5efa2a58c8ecffa79300cfec5072881e8b87c565e875a2.php -1 N/A% -125 -23.1% -125 -23.1% 0 0.0% 0 0.0% -33,272 -426.1% -33,272 -426.1% -27,656 -262.3% -27,656 -262.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple 0 N/A% 607 112.0% 113 20.8% 0 0.0% 4,000 100.0% 72 0.9% 8 0.1% -96 -0.9% 168 1.6%
PDO::__construct 0 N/A% -83 -15.3% -83 -15.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::service_container_prod_.php/48527e89136eeb5f69aafc5d2be896ded217767a74ac6bc8a6506a05a4a92a00.php 1 N/A% 62 11.4% 62 11.4% 0 0.0% 0 0.0% 71,504 915.8% 71,504 915.8% 71,272 675.9% 71,272 675.9%
Drupal\Core\Database\Statement::execute 0 N/A% 325 60.0% 60 11.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -96 -0.9% 0 0.0%
load::service_container_prod_.php/283102813d6e2cf325ded339f388fe67cdb7d08ae64ff3eba67f67b1c5bf94b8.php -1 N/A% -59 -10.9% -59 -10.9% 0 0.0% 0 0.0% -71,504 -915.8% -71,504 -915.8% -71,272 -675.9% -71,272 -675.9%
Drupal\Core\Database\Connection::query 0 N/A% 414 76.4% 58 10.7% -4,000 -100.0% -4,000 -100.0% 0 0.0% 0 0.0% -272 -2.6% 8 0.1%
unserialize 0 N/A% -11 -2.0% -35 -6.5% 4,000 100.0% 4,000 100.0% 64 0.8% 40 0.5% 144 1.4% 120 1.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass 0 N/A% 122 22.5% 33 6.1% 4,000 100.0% -4,000 -100.0% 0 0.0% 0 0.0% 392 3.7% 40 0.4%
run_init::file/file.module 0 N/A% 33 6.1% 33 6.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_static 0 N/A% -29 -5.4% -29 -5.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 104 1.0% 104 1.0%
Drupal\views\Plugin\views\HandlerBase::__construct 0 N/A% 26 4.8% 26 4.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@1 0 N/A% -24 -4.4% 26 4.8% 0 0.0% 0 0.0% -136 -1.7% 0 0.0% 760 7.2% 0 0.0%
Drupal\Core\Database\Query\Select::execute 0 N/A% -41 -7.6% 25 4.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 240 2.3% 0 0.0%
element_children 0 N/A% 24 4.4% 24 4.4% 0 0.0% 0 0.0% -48 -0.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1 0 N/A% 17 3.1% 24 4.4% 8,000 200.0% 4,000 100.0% 56 0.7% -8 -0.1% 104 1.0% -48 -0.5%
preg_replace 0 N/A% 24 4.4% 24 4.4% 4,000 100.0% 4,000 100.0% 0 0.0% 0 0.0% -280 -2.7% -280 -2.7%
Drupal\Core\Template\Attribute::offsetSet 0 N/A% -28 -5.2% -23 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1 0 N/A% 53 9.8% -23 -4.2% -4,000 -100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_container 0 N/A% -21 -3.9% -23 -4.2% -4,000 -100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc 0 N/A% -23 -4.2% -23 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
fread 0 N/A% 21 3.9% 21 3.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8 0.1% 8 0.1%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 0 N/A% -120 -22.1% -21 -3.9% 0 0.0% 0 0.0% -7,888 -101.0% 424 5.4% -11,656 -110.5% 672 6.4%
load::tour/tour.module 0 N/A% 21 3.9% 21 3.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\ConfigFactory::enterContext 0 N/A% 7 1.3% -20 -3.7% 4,000 100.0% 0 0.0% -8 -0.1% 0 0.0% -48 -0.5% 0 0.0%
load::1#c4#3d#91d58c83c19584673cca34472cdf.php/096fa678418d7e60c95962b7b5b49a4f10e2b2ae9cfad56ba3a635e01932304f.php 1 N/A% 20 3.7% 20 3.7% 0 0.0% 0 0.0% 24,784 317.4% 24,784 317.4% 15,816 150.0% 15,816 150.0%
load::1#6c#5d#0aea3f6a7e495fffc514ab1b4cfb.php/6f1a4d060229611f6f96cdbe75346a1c9942c167f7b8340d6cd005143235bbcb.php 1 N/A% 20 3.7% 20 3.7% 0 0.0% 0 0.0% 24,992 320.1% 24,992 320.1% 14,792 140.3% 14,792 140.3%
load::1#c4#3d#91d58c83c19584673cca34472cdf.php/6b07d17e97485ef60b91c08bbdf8a91d4c91466d0085a22269453b7a56028255.php -1 N/A% -19 -3.5% -19 -3.5% 0 0.0% 0 0.0% -24,784 -317.4% -24,784 -317.4% -15,816 -150.0% -15,816 -150.0%
load::1#5d#e2#a7306ca0184ddb08eb3de063d973.php/0479623752796a8ba025bd65933a1cbee9334619482cf37355b79def452cf690.php 1 N/A% 19 3.5% 19 3.5% 0 0.0% 0 0.0% 27,896 357.3% 27,896 357.3% 22,752 215.8% 22,752 215.8%
load::1#5d#e2#a7306ca0184ddb08eb3de063d973.php/e51805830748bbdec0229e54197afd619543754e485b591932eee5a1f2f01378.php -1 N/A% -19 -3.5% -19 -3.5% 0 0.0% 0 0.0% -27,880 -357.1% -27,880 -357.1% -22,736 -215.6% -22,736 -215.6%
load::1#0f#56#226813c3440693a1ca2bb101fe88.php/fb8b23bea7744850656bc3d4ef94c40e4a5b17fb325b813c51e030ee895d35c1.php 1 N/A% 18 3.3% 18 3.3% 0 0.0% 0 0.0% 20,656 264.5% 20,656 264.5% 0 0.0% 0 0.0%
load::1#0f#56#226813c3440693a1ca2bb101fe88.php/eef7c49fb6db64dbd382490da3fb0ec8e0cc8c47f6da780701536f2948835d15.php -1 N/A% -18 -3.3% -18 -3.3% 0 0.0% 0 0.0% -20,656 -264.5% -20,656 -264.5% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple 0 N/A% -163 -30.1% -18 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#25#e8#8109e20527cb221a069215b5a1eb.php/a42ae240a75dcd98c974f8cc2451e6ffd0991edfede1b9ee404d8798010fdb14.php 1 N/A% 18 3.3% 18 3.3% 0 0.0% 0 0.0% 19,056 244.1% 19,056 244.1% 17,464 165.6% 17,464 165.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@1 0 N/A% -3 -0.6% -17 -3.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::viewsHandlerTypes 0 N/A% 6 1.1% 17 3.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\PluginBase::init 0 N/A% 4 0.7% -17 -3.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -88 -0.8% -24 -0.2%
load::1#25#e8#8109e20527cb221a069215b5a1eb.php/bb9dc76f76e10a58ae24e7f40e25d91f63c7a0c80a8bb5c8bca5272dc73ecd69.php -1 N/A% -17 -3.1% -17 -3.1% 0 0.0% 0 0.0% -19,056 -244.1% -19,056 -244.1% -17,464 -165.6% -17,464 -165.6%
Drupal\Core\Entity\EntityNG::__get 0 N/A% -18 -3.3% -17 -3.1% -4,000 -100.0% -4,000 -100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array 0 N/A% -17 -3.1% -17 -3.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 120 1.1% 120 1.1%
PDOStatement::fetch 0 N/A% -16 -3.0% -16 -3.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
url 0 N/A% -117 -21.6% -16 -3.0% 0 0.0% 0 0.0% -168 -2.2% -32 -0.4% -312 -3.0% -184 -1.7%
str_replace 0 N/A% 15 2.8% 15 2.8% 0 0.0% 0 0.0% -112 -1.4% -112 -1.4% -16 -0.2% -16 -0.2%
theme_html_tag 0 N/A% 4 0.7% 14 2.6% 0 0.0% 0 0.0% -40 -0.5% 0 0.0% 592 5.6% 96 0.9%
menu_get_ancestors 0 N/A% -140 -25.8% -14 -2.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::findFile 0 N/A% 19 3.5% 14 2.6% 0 0.0% -4,000 -100.0% 0 0.0% 0 0.0% -8 -0.1% -8 -0.1%
load::system/system.module 0 N/A% 14 2.6% 14 2.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::load 0 N/A% 51 9.4% 14 2.6% 4,000 100.0% 4,000 100.0% 64 0.8% 0 0.0% -8 -0.1% -48 -0.5%
drupal_explode_tags 0 N/A% 15 2.8% 13 2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
glob 0 N/A% 13 2.4% 13 2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_http_build_query 0 N/A% -21 -3.9% -13 -2.4% 0 0.0% 0 0.0% -136 -1.7% 496 6.4% -288 -2.7% -80 -0.8%
element_info 0 N/A% 12 2.2% 13 2.4% 0 0.0% 0 0.0% 24 0.3% 0 0.0% 24 0.2% 0 0.0%
load::1#d1#38#cc30a315b4ab8672ed61ef542b41.php/2b044192c4fb7d551de8073de7c1e220d18260f06378d373e51e0cd396960485.php -1 N/A% -13 -2.4% -13 -2.4% 0 0.0% 0 0.0% -16,656 -213.3% -16,656 -213.3% -15,584 -147.8% -15,584 -147.8%
Drupal\Core\Entity\EntityManager::getStorageController 0 N/A% 44 8.1% -13 -2.4% 0 0.0% 0 0.0% 8 0.1% 0 0.0% -48 -0.5% 0 0.0%
preg_match 0 N/A% 13 2.4% 13 2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::lazyLoad 0 N/A% 85 15.7% -13 -2.4% 4,000 100.0% 0 0.0% -24 -0.3% 0 0.0% 120 1.1% 80 0.8%
module_invoke 0 N/A% 28 5.2% 13 2.4% 0 0.0% 0 0.0% 16 0.2% 0 0.0% 16 0.2% 0 0.0%
load::1#d1#38#cc30a315b4ab8672ed61ef542b41.php/2b11dd8a9a5c5823d28fa6c28254487f2712eba8dab45e1fbc36240a0aea6dba.php 1 N/A% 13 2.4% 13 2.4% 0 0.0% 0 0.0% 16,648 213.2% 16,648 213.2% 15,576 147.7% 15,576 147.7%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl 0 N/A% -14 -2.6% -13 -2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -312 -3.0% -312 -3.0%
theme_form 0 N/A% -25 -4.6% -12 -2.2% 0 0.0% 0 0.0% -40 -0.5% 0 0.0% -168 -1.6% 72 0.7%
Drupal\block\Plugin\Core\Entity\Block::__construct 0 N/A% 10 1.8% -12 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Discovery/CacheDecorator.php 0 N/A% 12 2.2% 12 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@2 0 N/A% -1 -0.2% 12 2.2% -4,000 -100.0% -4,000 -100.0% -32 -0.4% -8 -0.1% 208 2.0% 0 0.0%
Drupal\block\Plugin\Core\Entity\Block::get 0 N/A% 14 2.6% 12 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::defineOptions 0 N/A% 13 2.4% 12 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get 0 N/A% 12 2.2% 12 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::loadInclude 0 N/A% 9 1.7% 12 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_js 0 N/A% 11 2.0% 12 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
text_summary 0 N/A% 57 10.5% -11 -2.0% 0 0.0% 0 0.0% 24 0.3% 0 0.0% -32 -0.3% 0 0.0%
Drupal\text\Plugin\field\formatter\TextTrimmedFormatter::viewElements 0 N/A% 40 7.4% -11 -2.0% 0 0.0% 0 0.0% 24 0.3% 0 0.0% -32 -0.3% 0 0.0%
Drupal\user\Plugin\Block\UserLoginBlock::blockBuild 0 N/A% -54 -10.0% -11 -2.0% 0 0.0% 0 0.0% -88 -1.1% 0 0.0% -328 -3.1% 0 0.0%
PDO::setAttribute 0 N/A% 13 2.4% 11 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginBase::__construct 0 N/A% -11 -2.0% -11 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::addSubscriberService 0 N/A% 31 5.7% 11 2.0% 0 0.0% 0 0.0% -24 -0.3% 0 0.0% -24 -0.2% 0 0.0%
Drupal\Core\Template\AttributeString::__toString 0 N/A% 13 2.4% 11 2.0% 0 0.0% 0 0.0% -88 -1.1% 0 0.0% 248 2.4% 0 0.0%
comment_node_load 0 N/A% -54 -10.0% -11 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::addPrefixes 0 N/A% 12 2.2% 11 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_bootstrap 0 N/A% 167 30.8% -10 -1.8% 0 0.0% 0 0.0% 48 0.6% 0 0.0% 152 1.4% 0 0.0%
run_init::1#d1#38#cc30a315b4ab8672ed61ef542b41.php/2b11dd8a9a5c5823d28fa6c28254487f2712eba8dab45e1fbc36240a0aea6dba.php 1 N/A% 97 17.9% 10 1.8% 0 0.0% 0 0.0% 79,440 1017.4% 9,432 120.8% 78,120 740.9% 8,792 83.4%
Drupal\Component\Utility\String::format 0 N/A% -10 -1.8% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::loadAll 0 N/A% 45 8.3% 10 1.8% 4,000 100.0% 0 0.0% 64 0.8% 0 0.0% -8 -0.1% 0 0.0%
load::HttpKernel/KernelInterface.php 0 N/A% -10 -1.8% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php 0 N/A% -24 -4.4% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_field 0 N/A% 34 6.3% 10 1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::service_container_prod_.php/48527e89136eeb5f69aafc5d2be896ded217767a74ac6bc8a6506a05a4a92a00.php 1 N/A% 89 16.4% 10 1.8% 0 0.0% 0 0.0% 41,200 527.7% 7,624 97.6% 40,016 379.5% 7,256 68.8%
load::node/NodeRenderController.php 0 N/A% -10 -1.8% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strtolower 0 N/A% 10 1.8% 10 1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 40 0.4% 40 0.4%
Drupal\user\UserStorageController::attachLoad 0 N/A% 6 1.1% 10 1.8% 4,000 100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize 0 N/A% -12 -2.2% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\Core\Entity\View::get 0 N/A% 18 3.3% 10 1.8% 0 0.0% 0 0.0% 8 0.1% 0 0.0% 8 0.1% 0 0.0%
Drupal\Core\Template\TwigReference::__construct 0 N/A% 10 1.8% 10 1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Plugin\Factory\DefaultFactory::createInstance 0 N/A% 113 20.8% 10 1.8% -4,000 -100.0% 0 0.0% -16 -0.2% 0 0.0% -16 -0.2% 0 0.0%
Drupal\views\Plugin\views\query\QueryPluginBase::set_where_group 0 N/A% -10 -1.8% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeepArray 0 N/A% -10 -1.8% -10 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::1#d1#38#cc30a315b4ab8672ed61ef542b41.php/2b044192c4fb7d551de8073de7c1e220d18260f06378d373e51e0cd396960485.php -1 N/A% -96 -17.7% -10 -1.8% 0 0.0% 0 0.0% -79,440 -1017.4% -9,432 -120.8% -78,120 -740.9% -8,792 -83.4%
Drupal\Core\Extension\ModuleHandler::getImplementations 0 N/A% 41 7.6% 10 1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 176 1.7% 0 0.0%
Drupal\Core\Template\Attribute::__toString 0 N/A% 7 1.3% -10 -1.8% 0 0.0% 0 0.0% -80 -1.0% 8 0.1% 56 0.5% 120 1.1%
Drupal\views\Plugin\views\PluginBase::unpackOptions 0 N/A% 2 0.4% 10 1.8% 0 0.0% 0 0.0% 0 0.0% 24 0.3% -24 -0.2% 0 0.0%
Drupal\Component\PhpStorage\FileStorage::__construct 0 N/A% -9 -1.7% -9 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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