Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls189,417 194,958 5,541 2.9%
Incl. Wall Time (microsec)675,184 695,459 20,275 3.0%
Incl. CPU (microsecs)647,275 667,235 19,960 3.1%
Incl. MemUse (bytes)14,863,352 14,971,816 108,464 0.7%
Incl. PeakMemUse (bytes)15,372,952 15,580,776 207,824 1.4%

[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%
Drupal\Core\Template\TwigTemplate::getContextReference 705 12.7% 2,048 10.1% 1,599 7.9% 2,642 13.2% 2,090 10.5% 180,744 166.6% 130,840 120.6% 14,792 7.1% 8,472 4.1%
twig_render_var@2 700 12.6% 67,234 331.6% 4,056 20.0% 67,753 339.4% 3,090 15.5% 665,808 613.9% 4,032 3.7% 640,256 308.1% 2,880 1.4%
is_scalar 554 10.0% 19 0.1% 19 0.1% 619 3.1% 619 3.1% 1,536 1.4% 1,536 1.4% 1,328 0.6% 1,328 0.6%
is_object 403 7.3% -7 -0.0% -7 -0.0% 338 1.7% 338 1.7% 1,536 1.4% 1,536 1.4% 1,328 0.6% 1,328 0.6%
is_array 363 6.6% 53 0.3% 53 0.3% 438 2.2% 438 2.2% 0 0.0% 0 0.0% 136 0.1% 136 0.1%
method_exists 252 4.5% 251 1.2% 252 1.2% 341 1.7% 344 1.7% 1,552 1.4% 1,552 1.4% 1,208 0.6% 1,208 0.6%
ctype_digit 202 3.6% 160 0.8% 160 0.8% 300 1.5% 300 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute 202 3.6% 3,808 18.8% 2,195 10.8% 3,950 19.8% 1,776 8.9% 43,232 39.9% -79,368 -73.2% 3,616 1.7% 3,520 1.7%
ArrayObject::exchangeArray 201 3.6% 202 1.0% 202 1.0% 333 1.7% 333 1.7% -9,648 -8.9% -9,648 -8.9% 176 0.1% 176 0.1%
Drupal\Core\Template\TwigReference::getReference 201 3.6% 109 0.5% 109 0.5% 276 1.4% 276 1.4% 1,616 1.5% 1,616 1.5% 1,360 0.7% 1,360 0.7%
Drupal\Core\Template\TwigReference::setReference 201 3.6% 835 4.1% 633 3.1% 1,023 5.1% 690 3.5% 60,704 56.0% 70,352 64.9% 6,176 3.0% 6,000 2.9%
implode 103 1.9% 118 0.6% 118 0.6% 196 1.0% 196 1.0% 274,864 253.4% 274,864 253.4% 296 0.1% 296 0.1%
Drupal\Core\Template\Attribute::offsetExists 101 1.8% 101 0.5% 101 0.5% 165 0.8% 165 0.8% 4,848 4.5% 4,848 4.5% 0 0.0% 0 0.0%
render@3 -100 -1.8% 255 1.3% -164 -0.8% 184 0.9% -227 -1.1% 24,792 22.9% -4,816 -4.4% 71,344 34.3% -192 -0.1%
Drupal\Core\Template\TwigReference::offsetGet 100 1.8% 1,200 5.9% 794 3.9% 1,293 6.5% 655 3.3% 117,600 108.4% 106,800 98.5% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 53 1.0% 223 1.1% 113 0.6% 316 1.6% 206 1.0% 976 0.9% 296 0.3% 1,128 0.5% 192 0.1%
extract -51 -0.9% -758 -3.7% -758 -3.7% -827 -4.1% -827 -4.1% -484,360 -446.6% -484,360 -446.6% -9,872 -4.8% -9,872 -4.8%
ob_get_level 51 0.9% 4 0.0% 4 0.0% 70 0.4% 70 0.4% 1,552 1.4% 1,552 1.4% 1,208 0.6% 1,208 0.6%
Drupal\Component\Utility\Settings::get 51 0.9% 55 0.3% 55 0.3% 103 0.5% 103 0.5% 1,600 1.5% 1,600 1.5% 0 0.0% 0 0.0%
settings 51 0.9% 162 0.8% 111 0.5% 199 1.0% 135 0.7% 1,552 1.4% 1,552 1.4% 0 0.0% 0 0.0%
drupal_container 51 0.9% 345 1.7% 462 2.3% 371 1.9% 138 0.7% 1,568 1.4% 1,568 1.4% 432 0.2% 432 0.2%
Drupal::getContainer 51 0.9% -117 -0.6% -117 -0.6% 233 1.2% 233 1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate 51 0.9% 2,335 11.5% 260 1.3% 1,690 8.5% 194 1.0% 62,328 57.5% 2,784 2.6% 34,872 16.8% 1,744 0.8%
Twig_Environment::mergeGlobals 51 0.9% 206 1.0% 149 0.7% 240 1.2% 130 0.7% 1,600 1.5% 1,600 1.5% 1,208 0.6% 1,208 0.6%
Drupal\Component\Utility\Settings::getSingleton 51 0.9% 51 0.3% 51 0.3% 63 0.3% 63 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetGet 51 0.9% 8 0.0% 8 0.0% 37 0.2% 37 0.2% -816 -0.8% -816 -0.8% -560 -0.3% -560 -0.3%
Twig_Environment::getGlobals 51 0.9% 57 0.3% 55 0.3% 110 0.6% 107 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get 51 0.9% 343 1.7% 227 1.1% 810 4.1% 536 2.7% 1,656 1.5% 0 0.0% 920 0.4% 832 0.4%
strtolower 51 0.9% 209 1.0% 209 1.0% 74 0.4% 74 0.4% 1,632 1.5% 1,632 1.5% 0 0.0% 0 0.0%
htmlspecialchars 50 0.9% 49 0.2% 49 0.2% 109 0.5% 109 0.5% 7,600 7.0% 7,600 7.0% -256 -0.1% -256 -0.1%
Drupal\Component\Utility\String::checkPlain 50 0.9% 114 0.6% 65 0.3% 200 1.0% 91 0.5% 10,072 9.3% 2,472 2.3% -320 -0.2% -64 -0.0%
check_plain 50 0.9% 429 2.1% 318 1.6% 447 2.2% 251 1.3% 10,072 9.3% 0 0.0% -320 -0.2% 0 0.0%
array_map 50 0.9% 476 2.3% 105 0.5% 565 2.8% 161 0.8% 38,104 35.1% 28,040 25.9% 184 0.1% 504 0.2%
Drupal\Core\Template\AttributeArray::__toString 50 0.9% 790 3.9% 268 1.3% 804 4.0% 174 0.9% 10,392 9.6% -32,512 -30.0% 272 0.1% -112 -0.1%
Drupal\Core\Template\Attribute::offsetSet 50 0.9% 395 1.9% 368 1.8% 372 1.9% 227 1.1% 153,496 141.5% 153,496 141.5% 246,736 118.7% 246,736 118.7%
Drupal\Core\Template\Attribute::__construct 50 0.9% 460 2.3% 69 0.3% 495 2.5% 127 0.6% 157,496 145.2% 4,000 3.7% 246,832 118.8% 96 0.0%
Drupal\Core\Template\AttributeValueBase::printed 50 0.9% 8 0.0% 8 0.0% 100 0.5% 100 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_template@2 50 0.9% 81,857 403.7% 1,125 5.5% 81,473 408.2% 871 4.4% 375,144 345.9% -111,536 -102.8% 716,760 344.9% 960 0.5%
Twig_Template::displayWithErrorHandling@2 50 0.9% 77,529 382.4% 169 0.8% 77,579 388.7% 163 0.8% 196,384 181.1% 1,272 1.2% 645,976 310.8% 176 0.1%
theme_render_template@2 -50 -0.9% -65,641 -323.8% -691 -3.4% -65,668 -329.0% -493 -2.5% -1,388,840 -1280.5% -186,216 -171.7% -612,688 -294.8% -960 -0.5%
theme_render_template@3 -50 -0.9% -5,686 -28.0% -592 -2.9% -5,721 -28.7% -427 -2.1% -278,632 -256.9% -66,616 -61.4% -285,256 -137.3% -4,312 -2.1%
run_init::templates/comment.tpl.php -50 -0.9% -63,386 -312.6% -1,543 -7.6% -63,427 -317.8% -1,173 -5.9% -554,288 -511.0% 78,416 72.3% -565,424 -272.1% -1,040 -0.5%
Drupal\Core\Template\Attribute::__clone -50 -0.9% -53 -0.3% -53 -0.3% -92 -0.5% -92 -0.5% -3,192 -2.9% -3,192 -2.9% -672 -0.3% -672 -0.3%
load::templates/comment.tpl.php -50 -0.9% -640 -3.2% -640 -3.2% -692 -3.5% -692 -3.5% -15,408 -14.2% -15,408 -14.2% -2,384 -1.1% -2,384 -1.1%
Drupal\Core\Template\AttributeValueBase::__construct 50 0.9% 49 0.2% 49 0.2% 110 0.6% 110 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
__TwigTemplate_5a79b0d76e9a6cdeddf96270bf923644::doDisplay 50 0.9% 77,360 381.6% 4,142 20.4% 77,416 387.9% 2,897 14.5% 195,112 179.9% -689,768 -635.9% 645,800 310.7% 1,520 0.7%
twig_hide 50 0.9% 291 1.4% 225 1.1% 342 1.7% 214 1.1% 10,008 9.2% 3,208 3.0% 0 0.0% 0 0.0%
Twig_Template::display@2 50 0.9% 78,006 384.7% 280 1.4% 78,049 391.0% 241 1.2% 198,616 183.1% 1,432 1.3% 646,872 311.3% 336 0.2%
Twig_Template::render@2 50 0.9% 78,633 387.8% 464 2.3% 78,675 394.2% 307 1.5% 319,712 294.8% 4,424 4.1% 681,456 327.9% 672 0.3%
theme_render_template@1 49 0.9% -299,524 -1477.3% 587 2.9% -299,476 -1500.4% 443 2.2% -532,512 -491.0% 63,200 58.3% -617,488 -297.1% 4,016 1.9%
filemtime 16 0.3% 82 0.4% 82 0.4% 93 0.5% 93 0.5% 168 0.2% 168 0.2% 0 0.0% 0 0.0%
ReflectionClass::getFileName 10 0.2% 5 0.0% 5 0.0% 9 0.0% 9 0.0% 1,120 1.0% 1,120 1.0% 0 0.0% 0 0.0%
ReflectionObject::__construct 10 0.2% 16 0.1% 16 0.1% 23 0.1% 23 0.1% 928 0.9% 928 0.9% 0 0.0% 0 0.0%
substr 8 0.1% 20 0.1% 20 0.1% 29 0.1% 29 0.1% 336 0.3% 336 0.3% 0 0.0% 0 0.0%
preg_replace 8 0.1% -5 -0.0% -5 -0.0% 33 0.2% 33 0.2% 1,232 1.1% 1,232 1.1% 168 0.1% 168 0.1%
twig_render_var@1 6 0.1% 323,655 1596.3% 48 0.2% 323,243 1619.5% 40 0.2% 932,120 859.4% 2,864 2.6% 1,109,032 533.6% 7,520 3.6%
array_keys 6 0.1% 103 0.5% 103 0.5% 20 0.1% 20 0.1% 5,528 5.1% 5,528 5.1% 1,072 0.5% 1,072 0.5%
Twig_Loader_Filesystem::findTemplate 4 0.1% 111 0.5% 48 0.2% 113 0.6% 39 0.2% 456 0.4% -192 -0.2% 936 0.5% 608 0.3%
str_replace 4 0.1% 26 0.1% 26 0.1% 63 0.3% 63 0.3% 2,888 2.7% 2,888 2.7% 304 0.1% 304 0.1%
PDOStatement::setFetchMode 4 0.1% 12 0.1% 12 0.1% 34 0.2% 34 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityNG::__get 4 0.1% 444 2.2% 66 0.3% 425 2.1% 75 0.4% -16 -0.0% 0 0.0% 168 0.1% 152 0.1%
file_exists 4 0.1% 19 0.1% 19 0.1% 19 0.1% 19 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 4 0.1% 12 0.1% 12 0.1% 8 0.0% 8 0.0% 512 0.5% 512 0.5% 120 0.1% 120 0.1%
strtr 4 0.1% 2 0.0% 2 0.0% 1 0.0% 1 0.0% 304 0.3% 304 0.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile 2 0.0% 107 0.5% 20 0.1% 108 0.5% 5 0.0% 664 0.6% -256 -0.2% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath 2 0.0% 11 0.1% 9 0.0% 14 0.1% 7 0.0% 352 0.3% 0 0.0% 0 0.0% 0 0.0%
explode 2 0.0% 24 0.1% 24 0.1% 30 0.2% 30 0.2% 2,056 1.9% 2,056 1.9% 112 0.1% 112 0.1%
Drupal\Core\Template\TwigEnvironment::storage 2 0.0% 1 0.0% 2 0.0% 4 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::needsUpdate 2 0.0% 1,453 7.2% 17 0.1% 766 3.8% 13 0.1% 96 0.1% -3,960 -3.7% 17,296 8.3% 0 0.0%
Twig_Environment::isAutoReload 2 0.0% 2 0.0% 2 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::isFresh 2 0.0% 40 0.2% 9 0.0% 42 0.2% 10 0.1% 104 0.1% 96 0.1% 0 0.0% 0 0.0%
Twig_Environment::isTemplateFresh 2 0.0% 188 0.9% 69 0.3% 189 0.9% 49 0.2% 96 0.1% -2,048 -1.9% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 2 0.0% 349 1.7% 144 0.7% 350 1.8% 137 0.7% 53,560 49.4% 1,152 1.1% 13,024 6.3% 96 0.0%
strlen 2 0.0% 32 0.2% 32 0.2% -35 -0.2% -35 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename 2 0.0% 39 0.2% 35 0.2% 44 0.2% 21 0.1% 224 0.2% -112 -0.1% 0 0.0% 0 0.0%
hash_hmac 2 0.0% 11 0.1% 11 0.1% 11 0.1% 11 0.1% 176 0.2% 176 0.2% 0 0.0% 0 0.0%
ArrayObject::__construct 2 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath 2 0.0% 71 0.4% 25 0.1% 78 0.4% 29 0.1% 776 0.7% 224 0.2% 0 0.0% 0 0.0%
strpos 2 0.0% 53 0.3% 53 0.3% 44 0.2% 44 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string 2 0.0% 15 0.1% 15 0.1% 14 0.1% 14 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
render@2 -2 -0.0% 18,232 89.9% -10 -0.0% 17,823 89.3% -15 -0.1% 84,784 78.2% -120 -0.1% 89,184 42.9% -4,840 -2.3%
Drupal\Core\Template\TwigReference::__construct 2 0.0% 8 0.0% 8 0.0% 10 0.1% 8 0.0% 0 0.0% 0 0.0% 144 0.1% 144 0.1%
Twig_Template::__construct 2 0.0% 4 0.0% 4 0.0% 6 0.0% 6 0.0% 2,208 2.0% 2,208 2.0% 552 0.3% 552 0.3%
Drupal\Core\Database\Connection::prepareQuery 2 0.0% 66 0.3% 9 0.0% 86 0.4% 29 0.1% 1,888 1.7% -304 -0.3% 96 0.0% -144 -0.1%
Drupal\Core\Database\Connection::getLogger 2 0.0% 9 0.0% 9 0.0% 15 0.1% 15 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::execute 2 0.0% 1,077 5.3% 1,077 5.3% 458 2.3% 458 2.3% 10,424 9.6% 10,424 9.6% 3,224 1.6% 3,224 1.6%
Twig_Environment::getCache 2 0.0% 2 0.0% 2 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::__construct 2 0.0% 15 0.1% 12 0.1% -5 -0.0% -23 -0.1% 96 0.1% 96 0.1% -64 -0.0% -64 -0.0%
array_filter 2 0.0% -305 -1.5% 0 0.0% -198 -1.0% -23 -0.1% 504 0.5% 520 0.5% 280 0.1% 168 0.1%
Drupal\Core\Database\Connection::expandArguments 2 0.0% 85 0.4% 94 0.5% 82 0.4% 107 0.5% 16 0.0% -1,928 -1.8% 1,256 0.6% 944 0.5%
Drupal\Core\Database\Connection::prefixTables 2 0.0% 22 0.1% 5 0.0% 15 0.1% 8 0.0% 400 0.4% -2,064 -1.9% 304 0.1% 0 0.0%
Drupal\Core\Database\Statement::execute 2 0.0% 1,133 5.6% 24 0.1% 541 2.7% 40 0.2% 10,424 9.6% 0 0.0% 3,224 1.6% 0 0.0%
Drupal\Core\Database\Connection::query 2 0.0% 1,308 6.5% 33 0.2% 714 3.6% 6 0.0% 12,312 11.4% -1,544 -1.4% 5,240 2.5% 344 0.2%
reset 2 0.0% 7 0.0% 7 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get 2 0.0% -447 -2.2% -4 -0.0% -55 -0.3% -3 -0.0% 3,984 3.7% -368 -0.3% 16,888 8.1% 0 0.0%
drupal_static 2 0.0% -7 -0.0% -6 -0.0% 35 0.2% 39 0.2% 16 0.0% 16 0.0% -80 -0.0% -80 -0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple 2 0.0% 277 1.4% -16 -0.1% 443 2.2% -52 -0.3% 4,408 4.1% -9,688 -8.9% 16,808 8.1% 696 0.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem 2 0.0% -854 -4.2% 19 0.1% -388 -1.9% 33 0.2% 536 0.5% -504 -0.5% 10,376 5.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags 2 0.0% 321 1.6% 18 0.1% 111 0.6% 68 0.3% 976 0.9% -3,328 -3.1% 2,416 1.2% 1,344 0.6%
unserialize 2 0.0% -1,298 -6.4% -227 -1.1% -547 -2.7% -244 -1.2% 64 0.1% 64 0.1% 7,736 3.7% 7,968 3.8%
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