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

Overall Diff Summary

Run #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls52,129 52,343 214 0.4%
Incl. Wall Time (microsec)243,653 244,027 374 0.2%
Incl. CPU (microsecs)230,023 231,082 1,059 0.5%
Incl. MemUse (bytes)16,295,256 16,332,304 37,048 0.2%
Incl. PeakMemUse (bytes)16,433,224 16,470,680 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\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%
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%
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%
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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%
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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\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%
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%
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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\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%
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%
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%
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%
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%
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%
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#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%
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::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%
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::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%
Symfony\Component\EventDispatcher\Event::setDispatcher 0 0.0% 30 8.0% 30 8.0% 2 0.2% 2 0.2% 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%
is_string 0 0.0% -30 -8.0% -30 -8.0% 5 0.5% 5 0.5% 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%
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%
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%
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%
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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%
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%
Drupal\Core\Database\Connection::expandArguments 0 0.0% -84 -22.5% -27 -7.2% -91 -8.6% -32 -3.0% 0 0.0% -8 -0.0% -80 -0.2% -88 -0.2%
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run_init::Entity/Node.php 0 0.0% -28 -7.5% -26 -7.0% -28 -2.6% -26 -2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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%
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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theme_toolbar_tab_wrapper 0 0.0% 25 6.7% 25 6.7% 25 2.4% 0 0.0% 0 0.0% 0 0.0% 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%
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Drupal\Core\Config\ConfigFactory::getCacheKey 0 0.0% 7 1.9% 22 5.9% 2 0.2% -26 -2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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%
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\user\RoleStorageController::attachLoad 0 0.0% 16 4.3% -22 -5.9% 12 1.1% -20 -1.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@1 0 0.0% 1,333 356.4% 22 5.9% 1,414 133.5% 14 1.3% 37,120 100.2% 216 0.6% 37,072 99.0% 408 1.1%
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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%
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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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