Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls88,096 89,441 1,345 1.5%
Incl. Wall Time (microsec)450,416 454,703 4,287 1.0%
Incl. CPU (microsecs)432,687 436,389 3,702 0.9%
Incl. MemUse (bytes)40,241,152 40,348,320 107,168 0.3%
Incl. PeakMemUse (bytes)40,328,952 40,447,344 118,392 0.3%

[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%
is_array 150 11.2% -2 -0.0% -2 -0.0% 161 4.3% 161 4.3% 760 0.7% 760 0.7% 264 0.2% 264 0.2%
Drupal\Core\Template\Attribute::__clone 125 9.3% 9 0.2% 9 0.2% 111 3.0% 111 3.0% 6,792 6.3% 6,792 6.3% 1,024 0.9% 1,024 0.9%
function_exists 100 7.4% 63 1.5% 63 1.5% 87 2.4% 87 2.4% 0 0.0% 0 0.0% 792 0.7% 792 0.7%
Drupal\Core\Render\Element::children -100 -7.4% -331 -7.7% -334 -7.8% -391 -10.6% -271 -7.3% -13,600 -12.7% -4,800 -4.5% 712 0.6% 624 0.5%
strpos 52 3.9% -23 -0.5% -23 -0.5% 73 2.0% 73 2.0% 1,528 1.4% 1,528 1.4% -8 -0.0% -8 -0.0%
implode 52 3.9% 133 3.1% 59 1.4% 122 3.3% 52 1.4% 111,664 104.2% 111,656 104.2% 1,208 1.0% 1,080 0.9%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 52 3.9% 140 3.3% 66 1.5% 178 4.8% 100 2.7% 928 0.9% 288 0.3% 2,104 1.8% 192 0.2%
Twig_Environment::getGlobals 50 3.7% 54 1.3% 47 1.1% 84 2.3% 77 2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags -50 -3.7% -294 -6.9% -116 -2.7% -325 -8.8% -117 -3.2% -7,592 -7.1% -792 -0.7% 0 0.0% 0 0.0%
Twig_Environment::mergeGlobals 50 3.7% 157 3.7% 103 2.4% 180 4.9% 96 2.6% 1,600 1.5% 1,600 1.5% 1,712 1.4% 1,712 1.4%
ob_start 50 3.7% 60 1.4% 60 1.4% 89 2.4% 89 2.4% 830,352 774.8% 830,352 774.8% 36,264 30.6% 36,264 30.6%
_drupal_render_process_post_render_cache -50 -3.7% -105 -2.4% -3 -0.1% -178 -4.8% -55 -1.5% -1,640 -1.5% -24,400 -22.8% -5,232 -4.4% 0 0.0%
drupal_render_cache_set -50 -3.7% -835 -19.5% -288 -6.7% -849 -22.9% -153 -4.1% -744 -0.7% 4,016 3.7% 0 0.0% 0 0.0%
drupal_render_cid_create -50 -3.7% 32 0.7% 12 0.3% -44 -1.2% -65 -1.8% -2,400 -2.2% -2,400 -2.2% 128 0.1% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate 50 3.7% 1,515 35.3% 206 4.8% 1,287 34.8% 187 5.1% 51,200 47.8% 1,496 1.4% 38,360 32.4% 128 0.1%
Drupal::service 50 3.7% 438 10.2% 87 2.0% 451 12.2% 59 1.6% -176 -0.2% 1,568 1.5% 840 0.7% 432 0.4%
Symfony\Component\HttpFoundation\Request::getMethod -50 -3.7% 3 0.1% 3 0.1% -44 -1.2% -45 -1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isMethodSafe -50 -3.7% -164 -3.8% -168 -3.9% -213 -5.8% -120 -3.2% -2,400 -2.2% -2,400 -2.2% 0 0.0% 0 0.0%
ob_get_clean 50 3.7% 4 0.1% 4 0.1% 55 1.5% 55 1.5% -788,408 -735.7% -788,408 -735.7% 11,440 9.7% 11,440 9.7%
is_scalar 50 3.7% 2 0.0% 2 0.0% 27 0.7% 27 0.7% 1,536 1.4% 1,536 1.4% 1,416 1.2% 1,416 1.2%
path_to_theme 50 3.7% 12 0.3% 12 0.3% 52 1.4% 52 1.4% 4,400 4.1% 4,400 4.1% 0 0.0% 0 0.0%
in_array -50 -3.7% -5 -0.1% -5 -0.1% -54 -1.5% -54 -1.5% 0 0.0% 0 0.0% -352 -0.3% -352 -0.3%
Drupal::request -50 -3.7% -316 -7.4% -94 -2.2% -365 -9.9% -101 -2.7% 0 0.0% -2,384 -2.2% 8 0.0% 0 0.0%
is_object 50 3.7% -21 -0.5% -21 -0.5% -23 -0.6% -23 -0.6% 1,536 1.4% 1,536 1.4% 1,296 1.1% 1,296 1.1%
template_preprocess 50 3.7% 161 3.8% 189 4.4% 190 5.1% 173 4.7% 62,568 58.4% 58,168 54.3% 4,424 3.7% 4,760 4.0%
contextual_preprocess 50 3.7% 274 6.4% 234 5.5% 310 8.4% 194 5.2% 776 0.7% -53,840 -50.2% 1,360 1.1% 464 0.4%
Twig_Environment::isDebug 50 3.7% 3 0.1% 3 0.1% 44 1.2% 44 1.2% 1,584 1.5% 1,584 1.5% 0 0.0% 0 0.0%
show 50 3.7% 14 0.3% 14 0.3% 57 1.5% 57 1.5% 7,552 7.0% 7,552 7.0% -40 -0.0% -40 -0.0%
Drupal\Core\Template\Attribute::offsetSet 50 3.7% 337 7.9% 105 2.4% 372 10.0% 97 2.6% 16,808 15.7% 10,408 9.7% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::createAttributeValue 50 3.7% 232 5.4% 221 5.2% 275 7.4% 155 4.2% 6,400 6.0% 6,400 6.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::__construct 50 3.7% 13 0.3% 13 0.3% 60 1.6% 60 1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ob_get_level 50 3.7% 3 0.1% 3 0.1% 56 1.5% 56 1.5% 1,552 1.4% 1,552 1.4% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache -50 -3.7% -201 -4.7% -98 -2.3% -240 -6.5% -105 -2.8% -7,600 -7.1% -800 -0.7% 0 0.0% 0 0.0%
array_keys -44 -3.3% 28 0.7% 28 0.7% -7 -0.2% -7 -0.2% 48,880 45.6% 48,880 45.6% 632 0.5% 632 0.5%
twig_render_template@4 25 1.9% 4,584 106.9% 369 8.6% 4,497 121.5% 257 6.9% 57,832 54.0% -2,288 -2.1% 55,408 46.8% 584 0.5%
Twig_Template::render@4 25 1.9% 3,324 77.5% 164 3.8% 3,341 90.2% 116 3.1% 21,368 19.9% 3,224 3.0% 27,968 23.6% 592 0.5%
render@2 25 1.9% 31,598 737.1% 167 3.9% 31,104 840.2% 119 3.2% 469,768 438.3% 288 0.3% 610,328 515.5% 816 0.7%
__TwigTemplate_322af086749a2b08427be12b28bc475f4fe927dfa9dc34645cc5679421a46b61::doDisplay 25 1.9% 10,362 241.7% 70 1.6% 10,286 277.8% 72 1.9% 77,696 72.5% -11,048 -10.3% 92,728 78.3% 0 0.0%
twig_render_var@4 25 1.9% 2,788 65.0% 191 4.5% 2,811 75.9% 126 3.4% 12,104 11.3% 2,000 1.9% 5,944 5.0% 2,176 1.8%
theme_image_style -25 -1.9% -27,051 -631.0% -448 -10.5% -26,638 -719.6% -353 -9.5% -370,728 -345.9% 94,096 87.8% -515,624 -435.5% -656 -0.6%
Twig_Template::displayWithErrorHandling@4 25 1.9% 2,929 68.3% 62 1.4% 2,946 79.6% 55 1.5% 7,592 7.1% 1,288 1.2% 7,960 6.7% 1,128 1.0%
twig_render_var@3 25 1.9% 10,292 240.1% 174 4.1% 10,214 275.9% 137 3.7% 88,744 82.8% -19,928 -18.6% 92,728 78.3% 1,440 1.2%
render@3 25 1.9% 10,118 236.0% 166 3.9% 10,038 271.2% 122 3.3% 107,136 100.0% 1,632 1.5% 89,992 76.0% 1,440 1.2%
Twig_Template::displayWithErrorHandling@3 25 1.9% 10,426 243.2% 64 1.5% 10,346 279.5% 60 1.6% 78,984 73.7% 1,288 1.2% 92,920 78.5% 192 0.2%
theme_image_formatter -25 -1.9% -34,085 -795.1% -544 -12.7% -33,660 -909.2% -421 -11.4% -467,632 -436.4% 19,888 18.6% -553,944 -467.9% -3,080 -2.6%
template_preprocess_image_style 25 1.9% 15,993 373.1% 411 9.6% 15,704 424.2% 332 9.0% 335,928 313.5% -9,496 -8.9% 469,840 396.9% 368 0.3%
template_preprocess_image_formatter 25 1.9% 3,935 91.8% 541 12.6% 3,954 106.8% 398 10.8% 106,736 99.6% 47,464 44.3% 17,584 14.9% 3,824 3.2%
Twig_Template::display@3 25 1.9% 10,603 247.3% 100 2.3% 10,522 284.2% 85 2.3% 81,216 75.8% 1,432 1.3% 94,144 79.5% 424 0.4%
twig_render_template@3 25 1.9% 12,080 281.8% 319 7.4% 11,897 321.4% 217 5.9% 134,584 125.6% -7,336 -6.8% 119,240 100.7% 0 0.0%
__TwigTemplate_0b362420d84b8dc5f353238f93a3db32cac6a1d638b8f26bada8a6bed94d45fb::doDisplay 25 1.9% 31,848 742.9% 80 1.9% 31,355 847.0% 74 2.0% 432,008 403.1% -16,632 -15.5% 614,976 519.4% 48 0.0%
Drupal\Core\Template\Attribute::__construct 25 1.9% 449 10.5% 110 2.6% 466 12.6% 91 2.5% 21,592 20.1% 4,792 4.5% 48 0.0% 48 0.0%
Twig_Template::display@4 25 1.9% 3,103 72.4% 103 2.4% 3,123 84.4% 99 2.7% 9,824 9.2% 1,432 1.3% 9,952 8.4% 1,136 1.0%
Twig_Template::render@3 25 1.9% 10,808 252.1% 176 4.1% 10,735 290.0% 121 3.3% 97,808 91.3% 3,224 3.0% 111,136 93.9% 288 0.2%
filemtime 18 1.3% 52 1.2% 52 1.2% 58 1.6% 58 1.6% 232 0.2% 232 0.2% 0 0.0% 0 0.0%
ReflectionObject::__construct 12 0.9% 5 0.1% 5 0.1% 25 0.7% 25 0.7% 1,120 1.0% 1,120 1.0% 0 0.0% 0 0.0%
ReflectionClass::getFileName 12 0.9% 8 0.2% 8 0.2% 8 0.2% 8 0.2% 1,152 1.1% 1,152 1.1% 0 0.0% 0 0.0%
substr 12 0.9% -3 -0.1% -3 -0.1% -14 -0.4% -14 -0.4% 680 0.6% 680 0.6% -16 -0.0% -16 -0.0%
preg_replace 8 0.6% 0 0.0% 0 0.0% 21 0.6% 21 0.6% 1,336 1.2% 1,336 1.2% -320 -0.3% -320 -0.3%
strtr 4 0.3% 109 2.5% 109 2.5% 89 2.4% 89 2.4% 352 0.3% 352 0.3% -64,104 -54.1% -64,104 -54.1%
str_replace 4 0.3% 42 1.0% 42 1.0% 17 0.5% 17 0.5% 48,584 45.3% 48,584 45.3% 21,368 18.0% 21,368 18.0%
array_diff 4 0.3% 16 0.4% 16 0.4% 22 0.6% 22 0.6% 528 0.5% 528 0.5% -96 -0.1% -96 -0.1%
file_exists 4 0.3% 9 0.2% 9 0.2% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getLoader 4 0.3% 0 0.0% 0 0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate 4 0.3% 72 1.7% 21 0.5% 79 2.1% 14 0.4% 352 0.3% -200 -0.2% 1,552 1.3% 600 0.5%
PDOStatement::setFetchMode 4 0.3% -5 -0.1% -5 -0.1% -8 -0.2% -8 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple 2 0.1% 689 16.1% 55 1.3% 258 7.0% 49 1.3% 6,272 5.9% -9,576 -8.9% 10,504 8.9% 1,048 0.9%
Drupal\Core\Database\Connection::expandArguments 2 0.1% 54 1.3% 40 0.9% 77 2.1% 63 1.7% 16 0.0% -1,976 -1.8% 704 0.6% 680 0.6%
Drupal\Core\Database\Connection::escapeTable 2 0.1% -7 -0.2% 7 0.2% -17 -0.5% -45 -1.2% 192 0.2% -64 -0.1% -96 -0.1% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 2 0.1% 456 10.6% 96 2.2% 471 12.7% 107 2.9% 43,432 40.5% 392 0.4% 14,488 12.2% 0 0.0%
array_filter 2 0.1% 12 0.3% 7 0.2% 0 0.0% 9 0.2% 536 0.5% 536 0.5% 112 0.1% 112 0.1%
Drupal\Core\Database\Connection::defaultOptions 2 0.1% 31 0.7% 31 0.7% 21 0.6% 21 0.6% 1,544 1.4% 1,544 1.4% 680 0.6% 680 0.6%
Drupal\Core\Cache\DatabaseBackend::get 2 0.1% 698 16.3% 24 0.6% 286 7.7% 17 0.5% 5,856 5.5% -432 -0.4% 10,520 8.9% 0 0.0%
strlen 2 0.1% -4 -0.1% -4 -0.1% 29 0.8% 29 0.8% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
unserialize 2 0.1% -38 -0.9% 9 0.2% -53 -1.4% 20 0.5% 1,944 1.8% 1,856 1.7% 4,896 4.1% 4,680 4.0%
reset 2 0.1% -10 -0.2% -10 -0.2% 10 0.3% 10 0.3% 8 0.0% 8 0.0% -24 -0.0% -24 -0.0%
Drupal\Core\Database\Connection::prefixTables 2 0.1% 14 0.3% 11 0.3% 8 0.2% 5 0.1% 416 0.4% -2,080 -1.9% -528 -0.4% 0 0.0%
PDOStatement::execute 2 0.1% 694 16.2% 694 16.2% 77 2.1% 77 2.1% 10,664 10.0% 10,664 10.0% 3,176 2.7% 3,176 2.7%
Drupal\Core\Database\Connection::getLogger 2 0.1% 13 0.3% 13 0.3% 37 1.0% 37 1.0% 24 0.0% 24 0.0% 24 0.0% 24 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath 2 0.1% 67 1.6% 22 0.5% 62 1.7% 14 0.4% 904 0.8% 256 0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::execute 2 0.1% 752 17.5% 43 1.0% 129 3.5% 14 0.4% 10,688 10.0% 0 0.0% 3,200 2.7% 0 0.0%
Drupal\Core\Database\Connection::query 2 0.1% 859 20.0% -7 -0.2% 231 6.2% -44 -1.2% 12,608 11.8% -1,576 -1.5% 4,216 3.6% 296 0.3%
hash_hmac 2 0.1% 17 0.4% 17 0.4% 28 0.8% 28 0.8% 176 0.2% 176 0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery 2 0.1% 29 0.7% -9 -0.2% 48 1.3% 24 0.6% 1,936 1.8% -320 -0.3% -664 -0.6% -112 -0.1%
is_string 2 0.1% -4 -0.1% -4 -0.1% 5 0.1% 5 0.1% 0 0.0% 0 0.0% -1,200 -1.0% -1,200 -1.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath 2 0.1% 17 0.4% 13 0.3% 19 0.5% 16 0.4% 384 0.4% -304 -0.3% 0 0.0% 0 0.0%
class_exists 2 0.1% 70 1.6% 1 0.0% 103 2.8% 33 0.9% 2,032 1.9% -8 -0.0% -976 -0.8% 0 0.0%
PDO::prepare 2 0.1% 24 0.6% 19 0.4% 16 0.4% 6 0.2% 1,840 1.7% 1,744 1.6% -24 -0.0% -80 -0.1%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile 2 0.1% 89 2.1% 9 0.2% 88 2.4% 13 0.4% 760 0.7% -288 -0.3% 0 0.0% 0 0.0%
hash 2 0.1% 4 0.1% 4 0.1% 1 0.0% 1 0.0% 176 0.2% 176 0.2% 120 0.1% 120 0.1%
Twig_Environment::getCache 2 0.1% -2 -0.0% -2 -0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::__construct 2 0.1% 5 0.1% 5 0.1% 11 0.3% 11 0.3% 2,280 2.1% 2,280 2.1% 0 0.0% 0 0.0%
drupal_static 2 0.1% -16 -0.4% -17 -0.4% -11 -0.3% -8 -0.2% -16 -0.0% -16 -0.0% -752 -0.6% -752 -0.6%
Drupal\Core\Template\TwigEnvironment::needsUpdate 2 0.1% 656 15.3% 13 0.3% 403 10.9% 11 0.3% 96 0.1% -3,984 -3.7% 23,496 19.8% 96 0.1%
Twig_Environment::getTemplateClass 2 0.1% 74 1.7% 11 0.3% 78 2.1% 14 0.4% 640 0.6% 112 0.1% 1,912 1.6% 240 0.2%
is_file 2 0.1% 20 0.5% 20 0.5% 22 0.6% 22 0.6% -232 -0.2% -232 -0.2% 104 0.1% 104 0.1%
ltrim 2 0.1% -1 -0.0% -1 -0.0% 11 0.3% 11 0.3% 144 0.1% 144 0.1% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey 2 0.1% 61 1.4% 4 0.1% 59 1.6% -4 -0.1% 352 0.3% 0 0.0% 1,552 1.3% 0 0.0%
Twig_Loader_Filesystem::validateName 2 0.1% 17 0.4% 12 0.3% 21 0.6% 20 0.5% 0 0.0% -2,184 -2.0% 656 0.6% 0 0.0%
Twig_Environment::getCacheFilename 2 0.1% 23 0.5% 23 0.5% 19 0.5% 7 0.2% 288 0.3% -176 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::__construct 2 0.1% 5 0.1% 11 0.3% 10 0.3% 9 0.2% 96 0.1% 96 0.1% 56 0.0% 56 0.0%
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