Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls154,347 154,586 239 0.2%
Incl. Wall Time (microsec)1,007,555 1,008,179 624 0.1%
Incl. CPU (microsecs)940,129 941,658 1,529 0.2%
Incl. MemUse (bytes)9,726,456 9,739,080 12,624 0.1%
Incl. PeakMemUse (bytes)10,013,924 10,030,596 16,672 0.2%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Calls 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%
theme_render_template@4 -21 -8.8% -3,334 -534.3% -394 -63.1% -3,349 -219.0% -293 -19.2% -147,636 -1169.5% -25,124 -199.0% -133,912 -803.2% 0 0.0%
theme_render_template@3 15 6.3% -9,365 -1500.8% 301 48.2% -9,351 -611.6% 266 17.4% -94,268 -746.7% 17,076 135.3% 14,000 84.0% 240 1.4%
twig_render_var 12 5.0% 14,667 2350.5% 128 20.5% 14,665 959.1% 111 7.3% 210,188 1665.0% 452 3.6% 147,816 886.6% 0 0.0%
Drupal\Core\Template\TwigTemplate::getContextReference 12 5.0% 243 38.9% 187 30.0% 243 15.9% 182 11.9% 7,448 59.0% 6,524 51.7% 0 0.0% 0 0.0%
is_scalar 12 5.0% 7 1.1% 7 1.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
filemtime 8 3.3% 56 9.0% 56 9.0% 66 4.3% 66 4.3% 88 0.7% 88 0.7% 0 0.0% 0 0.0%
implode 7 2.9% 29 4.6% 29 4.6% 8 0.5% 8 0.5% 64,232 508.8% 64,232 508.8% 4 0.0% 4 0.0%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 7 2.9% 138 22.1% 48 7.7% 149 9.7% 57 3.7% 444 3.5% 104 0.8% 0 0.0% 0 0.0%
__TwigTemplate_9787d104a8a4800dbba21155c3f64018::doDisplay 6 2.5% 13,524 2167.3% 197 31.6% 13,533 885.1% 173 11.3% 14,816 117.4% -202,828 -1606.7% 141,992 851.7% 0 0.0%
Twig_Environment::mergeGlobals 6 2.5% 41 6.6% 23 3.7% 42 2.7% 24 1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::getSingleton 6 2.5% 3 0.5% 3 0.5% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings 6 2.5% 44 7.1% 41 6.6% 45 2.9% 40 2.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::display 6 2.5% 15,353 2460.4% 53 8.5% 15,325 1002.3% 58 3.8% 14,968 118.6% 0 0.0% 147,816 886.6% 0 0.0%
Drupal\Component\Utility\Settings::get 6 2.5% 11 1.8% 11 1.8% 9 0.6% 9 0.6% 168 1.3% 168 1.3% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigReference::getReference 6 2.5% 7 1.1% 7 1.1% 8 0.5% 8 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::displayWithErrorHandling 6 2.5% 15,259 2445.4% 40 6.4% 15,225 995.7% 38 2.5% 14,968 118.6% 152 1.2% 147,816 886.6% 0 0.0%
Drupal\Core\Template\TwigReference::setReference 6 2.5% 52 8.3% 42 6.7% 63 4.1% 39 2.6% 924 7.3% 1,092 8.7% 0 0.0% 0 0.0%
Twig_Template::render 6 2.5% 15,493 2482.9% 66 10.6% 15,465 1011.4% 49 3.2% 77,580 614.5% 168 1.3% 147,916 887.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::get 6 2.5% 625 100.2% 8 1.3% 532 34.8% -39 -2.6% -20 -0.2% -96 -0.8% -92 -0.6% 0 0.0%
twig_render_template 6 2.5% 17,328 2776.9% 218 34.9% 16,907 1105.8% 187 12.2% 93,420 740.0% -62,192 -492.6% 147,872 886.9% 0 0.0%
ArrayObject::exchangeArray 6 2.5% 10 1.6% 10 1.6% 24 1.6% 24 1.6% -168 -1.3% -168 -1.3% 0 0.0% 0 0.0%
extract -6 -2.5% -102 -16.3% -102 -16.3% -118 -7.7% -118 -7.7% -15,280 -121.0% -15,280 -121.0% 28 0.2% 28 0.2%
drupal_container 6 2.5% 23 3.7% 17 2.7% 11 0.7% -28 -1.8% 0 0.0% 0 0.0% 60 0.4% 60 0.4%
is_object 6 2.5% -63 -10.1% -63 -10.1% -66 -4.3% -66 -4.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ob_get_level 6 2.5% 6 1.0% 6 1.0% 8 0.5% 8 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::templates/views-view-grouping.tpl.php -6 -2.5% -12,667 -2030.0% -66 -10.6% -12,676 -829.0% -65 -4.3% -150,772 -1194.3% 61,128 484.2% -133,912 -803.2% 0 0.0%
load::templates/views-view-grouping.tpl.php -6 -2.5% -90 -14.4% -90 -14.4% -100 -6.5% -100 -6.5% -1,604 -12.7% -1,604 -12.7% 0 0.0% 0 0.0%
strtolower 6 2.5% -6 -1.0% -6 -1.0% -34 -2.2% -34 -2.2% 96 0.8% 96 0.8% 0 0.0% 0 0.0%
Drupal::getContainer 6 2.5% 6 1.0% 6 1.0% 35 2.3% 35 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getGlobals 6 2.5% 18 2.9% 18 2.9% 18 1.2% 18 1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate 6 2.5% 1,446 231.7% 78 12.5% 1,069 69.9% 67 4.4% 13,716 108.7% 624 4.9% 0 0.0% 0 0.0%
ReflectionClass::getFileName 5 2.1% 6 1.0% 6 1.0% 11 0.7% 11 0.7% 468 3.7% 468 3.7% 0 0.0% 0 0.0%
ReflectionObject::__construct 5 2.1% 9 1.4% 9 1.4% 8 0.5% 8 0.5% 92 0.7% 92 0.7% 0 0.0% 0 0.0%
substr 4 1.7% 2 0.3% 2 0.3% 61 4.0% 61 4.0% 116 0.9% 116 0.9% 0 0.0% 0 0.0%
preg_replace 4 1.7% 116 18.6% 116 18.6% 40 2.6% 40 2.6% 600 4.8% 600 4.8% 0 0.0% 0 0.0%
array_keys 3 1.3% 17 2.7% 17 2.7% -100 -6.5% -100 -6.5% 1,552 12.3% 1,552 12.3% 48 0.3% 48 0.3%
strtr 2 0.8% 37 5.9% 37 5.9% 61 4.0% 61 4.0% 144 1.1% 144 1.1% 0 0.0% 0 0.0%
str_replace 2 0.8% 0 0.0% 0 0.0% 13 0.9% 13 0.9% 952 7.5% 952 7.5% -124 -0.7% -124 -0.7%
array_diff 2 0.8% 21 3.4% 21 3.4% 27 1.8% 27 1.8% 176 1.4% 176 1.4% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate 2 0.8% 80 12.8% 37 5.9% 81 5.3% 33 2.2% 256 2.0% -160 -1.3% 0 0.0% 0 0.0%
is_array 2 0.8% 11 1.8% 11 1.8% -26 -1.7% -26 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode 2 0.8% -64 -10.3% -8 -1.3% -77 -5.0% -21 -1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getLoader 2 0.8% 4 0.6% 4 0.6% 8 0.5% 8 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_exists 2 0.8% 56 9.0% 56 9.0% 55 3.6% 55 3.6% 4 0.0% 4 0.0% -120 -0.7% -120 -0.7%
Drupal\Core\Template\TwigReference::__construct 1 0.4% 5 0.8% 4 0.6% 6 0.4% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::1#97#87#d104a8a4800dbba21155c3f64018.php/e426c208a65203a3a1471dc16833883eefcb75bbfea97aba55dfa9c6b13ee026.php 1 0.4% 2 0.3% 2 0.3% 4 0.3% 4 0.3% 600 4.8% 600 4.8% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile 1 0.4% 58 9.3% 8 1.3% 57 3.7% 2 0.1% 304 2.4% -120 -1.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath 1 0.4% 36 5.8% 13 2.1% 37 2.4% 14 0.9% 356 2.8% 112 0.9% 0 0.0% 0 0.0%
hash_hmac 1 0.4% 22 3.5% 22 3.5% 15 1.0% 15 1.0% 76 0.6% 76 0.6% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath 1 0.4% 5 0.8% 4 0.6% 5 0.3% 4 0.3% 148 1.2% 16 0.1% 0 0.0% 0 0.0%
load::service_container_prod_.php/0142d464ef0d04640d9eb791ab1bf869a6343fb3deafae791c5dabc7f4e84c13.php 1 0.4% 144 23.1% 144 23.1% 147 9.6% 147 9.6% 45,628 361.4% 45,628 361.4% 43,444 260.6% 43,444 260.6%
run_init::service_container_prod_.php/0142d464ef0d04640d9eb791ab1bf869a6343fb3deafae791c5dabc7f4e84c13.php 1 0.4% 422 67.6% 24 3.8% 425 27.8% 24 1.6% 25,428 201.4% 4,948 39.2% 25,624 153.7% 4,596 27.6%
load::1#97#87#d104a8a4800dbba21155c3f64018.php/e426c208a65203a3a1471dc16833883eefcb75bbfea97aba55dfa9c6b13ee026.php 1 0.4% 42 6.7% 42 6.7% 45 2.9% 45 2.9% 9,844 78.0% 9,844 78.0% 0 0.0% 0 0.0%
__TwigTemplate_9787d104a8a4800dbba21155c3f64018::__construct 1 0.4% 12 1.9% 8 1.3% 15 1.0% 10 0.7% 1,396 11.1% 684 5.4% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 1 0.4% 221 35.4% 80 12.8% 220 14.4% 75 4.9% 11,144 88.3% 396 3.1% 0 0.0% 0 0.0%
is_string 1 0.4% 2 0.3% 2 0.3% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCache 1 0.4% 1 0.2% 1 0.2% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger 1 0.4% 9 1.4% 9 1.4% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::execute 1 0.4% -893 -143.1% -893 -143.1% 113 7.4% 113 7.4% 680 5.4% 680 5.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery 1 0.4% 22 3.5% 9 1.4% 40 2.6% 38 2.5% 812 6.4% -140 -1.1% -136 -0.8% 0 0.0%
PDO::prepare 1 0.4% 40 6.4% 14 2.2% 35 2.3% 16 1.0% 784 6.2% 784 6.2% -84 -0.5% -84 -0.5%
Drupal\Core\Database\Connection::prefixTables 1 0.4% -27 -4.3% -27 -4.3% -33 -2.2% -28 -1.8% 168 1.3% -636 -5.0% -52 -0.3% 0 0.0%
Drupal\Core\Database\Statement::__construct 1 0.4% 26 4.2% 25 4.0% 19 1.2% 24 1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::query 1 0.4% -731 -117.1% 94 15.1% 284 18.6% 48 3.1% 1,492 11.8% -460 -3.6% -160 -1.0% -104 -0.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags 1 0.4% 473 75.8% 56 9.0% 34 2.2% 48 3.1% 288 2.3% -968 -7.7% -16 -0.1% -24 -0.1%
Drupal\Core\Cache\DatabaseBackend::get 1 0.4% 433 69.4% 15 2.4% 1,018 66.6% 26 1.7% 1,144 9.1% -164 -1.3% -160 -1.0% 0 0.0%
ArrayObject::__construct 1 0.4% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
reset 1 0.4% 2 0.3% 2 0.3% -8 -0.5% -8 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple 1 0.4% 382 61.2% 28 4.5% 927 60.6% 35 2.3% 1,308 10.4% -708 -5.6% -248 -1.5% -40 -0.2%
unserialize 1 0.4% 129 20.7% 48 7.7% 606 39.6% 54 3.5% 8 0.1% -4 -0.0% -20 -0.1% -56 -0.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem 1 0.4% 611 97.9% 46 7.4% 723 47.3% 39 2.6% 172 1.4% -124 -1.0% -48 -0.3% -12 -0.1%
Drupal\Core\Database\Connection::expandArguments 1 0.4% 37 5.9% -19 -3.0% 44 2.9% 24 1.6% 0 0.0% -680 -5.4% 80 0.5% 40 0.2%
array_filter 1 0.4% -226 -36.2% 3 0.5% -209 -13.7% 15 1.0% 140 1.1% 140 1.1% 0 0.0% 0 0.0%
Twig_Environment::isTemplateFresh 1 0.4% 149 23.9% 66 10.6% 153 10.0% 56 3.7% 28 0.2% -560 -4.4% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::isFresh 1 0.4% 28 4.5% 8 1.3% 29 1.9% 5 0.3% 36 0.3% 28 0.2% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::needsUpdate 1 0.4% 915 146.6% 19 3.0% 533 34.9% 14 0.9% 28 0.2% -1,136 -9.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::storage 1 0.4% 1 0.2% 1 0.2% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::1#de#82#d3dbabdca62d71c182f6234badf5.php/77cebadf216bb7f36c57e74c5476c32593a298cf097b5ea8527d70d773a4680a.php 1 0.4% 458 73.4% 32 5.1% 460 30.1% 31 2.0% 65,424 518.3% 6,216 49.2% 62,264 373.5% 5,784 34.7%
load::1#de#82#d3dbabdca62d71c182f6234badf5.php/77cebadf216bb7f36c57e74c5476c32593a298cf097b5ea8527d70d773a4680a.php 1 0.4% 37 5.9% 37 5.9% 40 2.6% 40 2.6% 16,444 130.3% 16,444 130.3% 15,832 95.0% 15,832 95.0%
Twig_Environment::isAutoReload 1 0.4% 2 0.3% 2 0.3% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename 1 0.4% 31 5.0% 21 3.4% 31 2.0% 16 1.0% 80 0.6% -36 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable 1 0.4% 93 14.9% 17 2.7% 127 8.3% 74 4.8% 48 0.4% -16 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions 1 0.4% 21 3.4% 21 3.4% 41 2.7% 41 2.7% 460 3.6% 460 3.6% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName 1 0.4% 21 3.4% 17 2.7% 22 1.4% 14 0.9% 0 0.0% -624 -4.9% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey 1 0.4% 69 11.1% 4 0.6% 73 4.8% 9 0.6% 256 2.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getTemplateClass 1 0.4% 90 14.4% 15 2.4% 92 6.0% 10 0.7% 340 2.7% 40 0.3% 0 0.0% 0 0.0%
md5 1 0.4% 4 0.6% 4 0.6% 5 0.3% 5 0.3% 44 0.3% 44 0.3% 0 0.0% 0 0.0%
Twig_Template::__construct 1 0.4% 4 0.6% 4 0.6% 5 0.3% 5 0.3% 712 5.6% 712 5.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::execute 1 0.4% -905 -145.0% -21 -3.4% 111 7.3% -1 -0.1% 680 5.4% 0 0.0% 0 0.0% 0 0.0%
explode 1 0.4% 9 1.4% 9 1.4% 18 1.2% 18 1.2% 556 4.4% 556 4.4% 0 0.0% 0 0.0%
drupal_static 1 0.4% 40 6.4% 38 6.1% 59 3.9% 66 4.3% 0 0.0% 0 0.0% -124 -0.7% -124 -0.7%
ltrim 1 0.4% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 68 0.5% 68 0.5% 0 0.0% 0 0.0%
strpos 1 0.4% 89 14.3% 89 14.3% 76 5.0% 76 5.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strlen 1 0.4% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_file 1 0.4% 62 9.9% 62 9.9% 61 4.0% 61 4.0% -88 -0.7% -88 -0.7% 0 0.0% 0 0.0%
run_init::service_container_prod_.php/60905af3f336dba2be9f1c1579b0fe658d8be3088360a59b7c05b043a1772280.php -1 -0.4% -425 -68.1% -25 -4.0% -427 -27.9% -25 -1.6% -25,428 -201.4% -4,948 -39.2% -25,624 -153.7% -4,596 -27.6%
run_init::1#de#82#d3dbabdca62d71c182f6234badf5.php/c3e0b3b99a843276f381e6b6edc587206c0921c44a3a97297269273b013de538.php -1 -0.4% -420 -67.3% -30 -4.8% -423 -27.7% -31 -2.0% -65,424 -518.3% -6,216 -49.2% -62,264 -373.5% -5,784 -34.7%
load::service_container_prod_.php/60905af3f336dba2be9f1c1579b0fe658d8be3088360a59b7c05b043a1772280.php -1 -0.4% -142 -22.8% -142 -22.8% -145 -9.5% -145 -9.5% -45,628 -361.4% -45,628 -361.4% -43,444 -260.6% -43,444 -260.6%
class_exists 1 0.4% 31 5.0% -6 -1.0% 27 1.8% -16 -1.0% -4 -0.0% 0 0.0% 68 0.4% 0 0.0%
load::1#de#82#d3dbabdca62d71c182f6234badf5.php/c3e0b3b99a843276f381e6b6edc587206c0921c44a3a97297269273b013de538.php -1 -0.4% -35 -5.6% -35 -5.6% -38 -2.5% -38 -2.5% -16,444 -130.3% -16,444 -130.3% -15,832 -95.0% -15,832 -95.0%
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