Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls52,343 52,129 -214 -0.4%
Incl. Wall Time (microsec)244,027 243,653 -374 -0.2%
Incl. CPU (microsecs)231,082 230,023 -1,059 -0.5%
Incl. MemUse (bytes)16,332,304 16,295,256 -37,048 -0.2%
Incl. PeakMemUse (bytes)16,470,680 16,433,224 -37,456 -0.2%

[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 0.0% 1,153 308.3% 1,153 308.3% 686 64.8% 686 64.8% -8 -0.0% -8 -0.0% -296 -0.8% -296 -0.8%
PDO::__construct 0 0.0% 292 78.1% 292 78.1% 144 13.6% 144 13.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute -20 -9.3% -166 -44.4% -165 -44.1% -176 -16.6% -113 -10.7% -1,616 -4.4% -1,616 -4.4% -1,800 -4.8% -1,784 -4.8%
Drupal\Core\Template\Attribute::__toString 0 0.0% -395 -105.6% -151 -40.4% -388 -36.6% -139 -13.1% -16 -0.0% 0 0.0% 560 1.5% 184 0.5%
__TwigTemplate_b4566f603f40c7170a0a8c7785fe4e7d::doDisplay -1 -0.5% -409 -109.4% -144 -38.5% -410 -38.7% -102 -9.6% -12,016 -32.4% 2,032 5.5% -14,568 -38.9% -5,192 -13.9%
strtr -1 -0.5% -125 -33.4% -125 -33.4% -104 -9.8% -104 -9.8% -72 -0.2% -72 -0.2% 6,200 16.6% 6,200 16.6%
load::service_container_prod.php/95c888291389ac51dac40ac7f04e62aa5b9b4b17ecf40cb3b2a46ec608b7b82c.php 1 0.5% 92 24.6% 92 24.6% 93 8.8% 93 8.8% 97,824 264.0% 97,824 264.0% 97,752 261.0% 97,752 261.0%
load::service_container_prod.php/39cfce459cebf8dd0cf3b6cb082ccf1ab755146d26ce35946f5122498ff6b6a6.php -1 -0.5% -91 -24.3% -91 -24.3% -93 -8.8% -93 -8.8% -97,824 -264.0% -97,824 -264.0% -97,752 -261.0% -97,752 -261.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass 0 0.0% 9 2.4% 91 24.3% 3 0.3% 90 8.5% 64 0.2% -8 -0.0% 360 1.0% -16 -0.0%
Drupal\Core\Template\Attribute::offsetSet 0 0.0% -162 -43.3% -85 -22.7% -173 -16.3% -119 -11.2% -8 -0.0% 0 0.0% 1,680 4.5% 1,648 4.4%
drupal_render@2 0 0.0% -1,353 -361.8% -84 -22.5% -1,442 -136.2% -89 -8.4% -36,632 -98.9% -232 -0.6% -47,128 -125.8% 0 0.0%
Drupal\Component\Utility\String::checkPlain 0 0.0% -98 -26.2% -84 -22.5% -124 -11.7% -106 -10.0% -40 -0.1% -24 -0.1% 296 0.8% 296 0.8%
PDO::exec 0 0.0% 81 21.7% 81 21.7% 36 3.4% 36 3.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
fread 0 0.0% 79 21.1% 79 21.1% 80 7.6% 80 7.6% 0 0.0% 0 0.0% 16 0.0% 16 0.0%
Drupal\Core\Template\AttributeValueBase::render 0 0.0% -201 -53.7% -76 -20.3% -223 -21.1% -82 -7.7% -16 -0.0% 0 0.0% 376 1.0% 144 0.4%
theme_node_add_list 1 0.5% 2,049 547.9% 63 16.8% 2,051 193.7% 52 4.9% 15,032 40.6% 48 0.1% 42,512 113.5% 2,056 5.5%
template_preprocess_node_add_list -1 -0.5% -2,056 -549.7% -62 -16.6% -2,057 -194.2% -49 -4.6% -22,696 -61.3% -7,672 -20.7% -47,544 -126.9% -2,096 -5.6%
load::1#68#34#04bd0616f700069ccbe551d12894.php/366c902fdc69a0fef4438d3dcbecc1a68cbbb9f16b1ff833853e4e5fde1b1ad5.php 1 0.5% 61 16.3% 61 16.3% 64 6.0% 64 6.0% 34,960 94.4% 34,960 94.4% 33,936 90.6% 33,936 90.6%
twig_render_var@2 -20 -9.3% -48 -12.8% -60 -16.0% -61 -5.8% -56 -5.3% 280 0.8% -816 -2.2% 1,496 4.0% -120 -0.3%
unserialize 0 0.0% -57 -15.2% -55 -14.7% -63 -5.9% -62 -5.9% -936 -2.5% -928 -2.5% -1,168 -3.1% -1,160 -3.1%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load -1 -0.5% -106 -28.3% -54 -14.4% -109 -10.3% -55 -5.2% -22,096 -59.6% -544 -1.5% -19,352 -51.7% -512 -1.4%
element_children 0 0.0% -77 -20.6% -49 -13.1% -71 -6.7% -45 -4.2% 0 0.0% 0 0.0% 64 0.2% 0 0.0%
drupal_pre_render_html_tag 0 0.0% -612 -163.6% -47 -12.6% -603 -56.9% -24 -2.3% 0 0.0% 0 0.0% 8 0.0% -64 -0.2%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch@1 0 0.0% -180 -48.1% -45 -12.0% -175 -16.5% -18 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@3 0 0.0% -635 -169.8% 45 12.0% -630 -59.5% 49 4.6% -36,992 -99.8% -232 -0.6% -42,768 -114.2% 1,816 4.8%
implode -1 -0.5% 44 11.8% 44 11.8% 68 6.4% 68 6.4% -2,176 -5.9% -2,176 -5.9% 24 0.1% 24 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1 0 0.0% -124 -33.2% 43 11.5% -126 -11.9% 13 1.2% 120 0.3% 0 0.0% -104 -0.3% 0 0.0%
is_integer 0 0.0% -41 -11.0% -41 -11.0% -11 -1.0% -11 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 324 86.6% 41 11.0% 178 16.8% 44 4.2% -24 -0.1% 0 0.0% -24 -0.1% 0 0.0%
load::row/Fields.php 0 0.0% 40 10.7% 40 10.7% 41 3.9% 41 3.9% -32 -0.1% -32 -0.1% 8 0.0% 8 0.0%
call_user_func@1 0 0.0% -556 -148.7% -39 -10.4% -626 -59.1% -45 -4.2% 40 0.1% 0 0.0% 1,992 5.3% 752 2.0%
Drupal\Core\Database\Connection::defaultOptions 0 0.0% 38 10.2% 38 10.2% 45 4.2% 45 4.2% -56 -0.2% -56 -0.2% -56 -0.1% -56 -0.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem 0 0.0% -122 -32.6% -38 -10.2% -146 -13.8% -40 -3.8% -768 -2.1% 168 0.5% -1,160 -3.1% 24 0.1%
Drupal\Core\Config\ConfigEvent::__construct 0 0.0% -38 -10.2% -38 -10.2% -9 -0.8% -9 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#68#34#04bd0616f700069ccbe551d12894.php/f64b9bd441d9aea489c2115c034245c3131f9bd151a8c00a3c68d53f8d2cab21.php -1 -0.5% -37 -9.9% -37 -9.9% -40 -3.8% -40 -3.8% -34,960 -94.4% -34,960 -94.4% -33,936 -90.6% -33,936 -90.6%
Drupal\Core\Extension\ModuleHandler::load 0 0.0% -51 -13.6% -36 -9.6% -57 -5.4% -23 -2.2% 16 0.0% 0 0.0% 16 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addMetaData 0 0.0% 35 9.4% 35 9.4% 40 3.8% 40 3.8% 24 0.1% 24 0.1% 24 0.1% 24 0.1%
array_keys -1 -0.5% -35 -9.4% -35 -9.4% -27 -2.5% -27 -2.5% -352 -1.0% -352 -1.0% 24 0.1% 24 0.1%
run_init::breakpoint/BreakpointGroupInterface.php 0 0.0% -35 -9.4% -35 -9.4% -34 -3.2% -34 -3.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@1 0 0.0% -176 -47.1% -35 -9.4% -173 -16.3% -28 -2.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeString::__toString 0 0.0% -133 -35.6% -35 -9.4% -153 -14.4% -43 -4.1% -16 -0.0% 0 0.0% 296 0.8% 0 0.0%
is_object 0 0.0% -34 -9.1% -34 -9.1% -24 -2.3% -24 -2.3% 0 0.0% 0 0.0% 80 0.2% 80 0.2%
load::1#0e#34#a5333f441cceae440babf66bc958.php/6c35f0d153f6ad05425dbc79437599aee20992a37668f7a575ca04d2bdf0d470.php 1 0.5% 33 8.8% 33 8.8% 35 3.3% 35 3.3% 19,864 53.6% 19,864 53.6% 17,592 47.0% 17,592 47.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::isDefaulted 0 0.0% 33 8.8% 33 8.8% 11 1.0% -14 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#b4#56#6f603f40c7170a0a8c7785fe4e7d.php/164c47b313777afbcce4218a0a3a9dccd3aac5024077d073bd172b4065893bab.php -1 -0.5% -32 -8.6% -32 -8.6% -33 -3.1% -33 -3.1% -20,216 -54.6% -20,216 -54.6% -18,488 -49.4% -18,488 -49.4%
Twig_Environment::getCacheFilename -1 -0.5% -34 -9.1% -31 -8.3% -22 -2.1% -18 -1.7% -104 -0.3% 80 0.2% 8 0.0% 24 0.1%
Drupal\Core\Database\Statement::fetchAllKeyed 0 0.0% -31 -8.3% -31 -8.3% -32 -3.0% -37 -3.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Query/Merge.php 0 0.0% -30 -8.0% -30 -8.0% -31 -2.9% -31 -2.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#56#38#b6d770ed2bd78ef9243f00ccde60.php/c98ef1d34e169b3960414db0833e50fa5db1e95a2eeac083ba4fe319a8ab9b42.php 1 0.5% 30 8.0% 30 8.0% 31 2.9% 31 2.9% 20,072 54.2% 20,072 54.2% 0 0.0% 0 0.0%
load::1#56#38#b6d770ed2bd78ef9243f00ccde60.php/6509d0828d10e79145376dca849762e263c98f83d6443a88cdb1f3d4a9b8ddc8.php -1 -0.5% -30 -8.0% -30 -8.0% -33 -3.1% -33 -3.1% -20,072 -54.2% -20,072 -54.2% 0 0.0% 0 0.0%
load::1#0e#34#a5333f441cceae440babf66bc958.php/85fefd375ff6088a9cf528f1dc7aba247fef3f4da1add8e3703ad1e00687258b.php -1 -0.5% -30 -8.0% -30 -8.0% -32 -3.0% -32 -3.0% -19,864 -53.6% -19,864 -53.6% -17,592 -47.0% -17,592 -47.0%
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Drupal\Core\Template\Attribute::__construct 0 0.0% -192 -51.3% -30 -8.0% -213 -20.1% -42 -4.0% -8 -0.0% 0 0.0% 2,352 6.3% 672 1.8%
load::query/Sql.php 0 0.0% 29 7.8% 29 7.8% 29 2.7% 29 2.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get 0 0.0% 88 23.5% -29 -7.8% -33 -3.1% -69 -6.5% 0 0.0% 0 0.0% -128 -0.3% 0 0.0%
array_flip 0 0.0% 29 7.8% 29 7.8% 33 3.1% 33 3.1% 0 0.0% 0 0.0% -416 -1.1% -416 -1.1%
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array_filter@1 0 0.0% 29 7.8% 28 7.5% 29 2.7% 28 2.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ob_start -1 -0.5% 28 7.5% 28 7.5% 25 2.4% 25 2.4% -16,576 -44.7% -16,576 -44.7% -10,024 -26.8% -10,024 -26.8%
load::1#59#1f#5e25cb40d1f2e4c50b9906fabcbc.php/24851eaf90c9a2e2485dceaafe86a0bc5eeb8648d7db4059064e2329e292c6a0.php 1 0.5% 28 7.5% 28 7.5% 30 2.8% 30 2.8% 18,304 49.4% 18,304 49.4% 0 0.0% 0 0.0%
load::1#59#1f#5e25cb40d1f2e4c50b9906fabcbc.php/cfd01ec6d59dacd5350aa11ea89b86548b7784144cf51c5c37f86dbbd99138b7.php -1 -0.5% -28 -7.5% -28 -7.5% -29 -2.7% -29 -2.7% -18,320 -49.4% -18,320 -49.4% 0 0.0% 0 0.0%
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Drupal\Core\Template\TwigTemplate::getContextReference -20 -9.3% -22 -5.9% -27 -7.2% -28 -2.6% -47 -4.4% -1,112 -3.0% -1,112 -3.0% -568 -1.5% -568 -1.5%
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Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::addSubscriberService 0 0.0% 124 33.2% 27 7.2% 120 11.3% 50 4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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load::1#b5#49#0987da21a7f2f1bb03434035b690.php/f8058f432c3f0807d5169a00ad2c7ce39b8714771cbb333e02368ee1136ab962.php -1 -0.5% -26 -7.0% -26 -7.0% -28 -2.6% -28 -2.6% -30,136 -81.3% -30,136 -81.3% 0 0.0% 0 0.0%
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token_get_all 0 0.0% -26 -7.0% -26 -7.0% -28 -2.6% -28 -2.6% 0 0.0% 0 0.0% 112 0.3% 112 0.3%
service_container_prod::getPlugin_Manager_Views_StyleService 0 0.0% 30 8.0% 25 6.7% 29 2.7% 24 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#b5#49#0987da21a7f2f1bb03434035b690.php/0a9f93870d12691e9799a56348bc03de62ee367bf51b1aa13c21f9652b66af0e.php 1 0.5% 25 6.7% 25 6.7% 28 2.6% 28 2.6% 30,136 81.3% 30,136 81.3% 0 0.0% 0 0.0%
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Drupal\Core\Cache\DatabaseBackend::checksumTags 0 0.0% -47 -12.6% -23 -6.1% -71 -6.7% -38 -3.6% 0 0.0% 0 0.0% -80 -0.2% 16 0.0%
load::TypedData/ComplexDataInterface.php 0 0.0% 23 6.1% 23 6.1% 23 2.2% 23 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ConfigGlobalOverrideSubscriber::configInit 0 0.0% -27 -7.2% -23 -6.1% -28 -2.6% -35 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_info 0 0.0% 4 1.1% -23 -6.1% -26 -2.5% -24 -2.3% 8 0.0% 0 0.0% 96 0.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple 0 0.0% 1,371 366.6% -22 -5.9% 601 56.8% -38 -3.6% -944 -2.5% -184 -0.5% -1,240 -3.3% 16 0.0%
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Drupal\Core\Access\AccessManager::loadCheck 0 0.0% -21 -5.6% -22 -5.9% -21 -2.0% 1 0.1% 0 0.0% 0 0.0% -112 -0.3% 0 0.0%
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Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple 0 0.0% -87 -23.3% 22 5.9% 13 1.2% 23 2.2% 0 0.0% 0 0.0% 72 0.2% 48 0.1%
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Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::lazyLoad 0 0.0% -87 -23.3% -21 -5.6% -101 -9.5% -21 -2.0% -24 -0.1% 0 0.0% -16 -0.0% 0 0.0%
Drupal\Core\Config\Config::initWithData 0 0.0% -281 -75.1% -21 -5.6% -290 -27.4% -21 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos -1 -0.5% -21 -5.6% -21 -5.6% -12 -1.1% -12 -1.1% -24 -0.1% -24 -0.1% 48 0.1% 48 0.1%
is_array -22 -10.3% -20 -5.3% -20 -5.3% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 376 1.0% 376 1.0%
comment_node_load 0 0.0% -27 -7.2% -20 -5.3% -29 -2.7% -4 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue 0 0.0% -16 -4.3% -20 -5.3% -1 -0.1% -10 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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