Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls90,753 89,936 -817 -0.9%
Incl. Wall Time (microsec)598,833 594,227 -4,606 -0.8%
Incl. CPU (microsecs)543,931 540,163 -3,768 -0.7%
Incl. MemUse (bytes)13,568,852 13,474,668 -94,184 -0.7%
Incl. PeakMemUse (bytes)13,675,896 13,579,136 -96,760 -0.7%

[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 -61 -7.5% 7 0.2% 7 0.2% -62 -1.6% -62 -1.6% -1,748 -1.9% -1,748 -1.9% -52 -0.1% -52 -0.1%
is_object -43 -5.3% -29 -0.6% -29 -0.6% 47 1.2% 47 1.2% -420 -0.4% -420 -0.4% -76 -0.1% -76 -0.1%
drupal_sort_css_js -34 -4.2% -101 -2.2% -101 -2.2% -139 -3.7% -139 -3.7% -952 -1.0% -952 -1.0% 0 0.0% 0 0.0%
twig_render_var@2 -25 -3.1% -3,286 -71.3% -160 -3.5% -3,299 -87.6% -169 -4.5% -7,048 -7.5% 11,656 12.4% -31,084 -32.1% -3,084 -3.2%
array_key_exists -25 -3.1% 2 0.0% 2 0.0% -10 -0.3% -10 -0.3% 8 0.0% 8 0.0% 260 0.3% 260 0.3%
is_scalar -25 -3.1% -28 -0.6% -28 -0.6% -34 -0.9% -34 -0.9% 0 0.0% 0 0.0% 344 0.4% 344 0.4%
Symfony\Component\DependencyInjection\Container::get -24 -2.9% -615 -13.4% -235 -5.1% -319 -8.5% -189 -5.0% -304 -0.3% -4 -0.0% -134,192 -138.7% -728 -0.8%
Drupal\Core\DependencyInjection\Container::get -24 -2.9% -649 -14.1% -27 -0.6% -440 -11.7% -151 -4.0% 380 0.4% 684 0.7% -135,548 -140.1% -1,356 -1.4%
substr -24 -2.9% -22 -0.5% -22 -0.5% -82 -2.2% -82 -2.2% -1,136 -1.2% -1,136 -1.2% 752 0.8% 752 0.8%
is_bool -23 -2.8% -49 -1.1% -49 -1.1% -53 -1.4% -53 -1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::service -23 -2.8% -641 -13.9% -97 -2.1% -531 -14.1% -94 -2.5% 368 0.4% 0 0.0% -134,724 -139.2% 192 0.2%
Drupal\Core\Render\Element::children 22 2.7% 655 14.2% 613 13.3% 654 17.4% 508 13.5% 2,828 3.0% 592 0.6% 19,684 20.3% 17,280 17.9%
Drupal\Core\Template\Attribute::__clone -18 -2.2% -22 -0.5% -22 -0.5% -49 -1.3% -49 -1.3% -504 -0.5% -504 -0.5% -52 -0.1% -52 -0.1%
Twig_Template::getAttribute -18 -2.2% -258 -5.6% -206 -4.5% -281 -7.5% -161 -4.3% -964 -1.0% -968 -1.0% -1,536 -1.6% -1,540 -1.6%
is_float -18 -2.2% -13 -0.3% -13 -0.3% -27 -0.7% -27 -0.7% 4 0.0% 4 0.0% 4 0.0% 4 0.0%
drupal_static -18 -2.2% -19 -0.4% -19 -0.4% 45 1.2% 52 1.4% -584 -0.6% -584 -0.6% -532 -0.5% -532 -0.5%
explode -18 -2.2% -30 -0.7% -30 -0.7% -90 -2.4% -90 -2.4% -5,964 -6.3% -5,964 -6.3% -476 -0.5% -476 -0.5%
function_exists -17 -2.1% -24 -0.5% -24 -0.5% -20 -0.5% -20 -0.5% 0 0.0% 0 0.0% 624 0.6% 624 0.6%
implode -13 -1.6% 23 0.5% -14 -0.3% 29 0.8% -11 -0.3% -8,112 -8.6% -8,112 -8.6% 96 0.1% 96 0.1%
array_keys 13 1.6% 117 2.5% 117 2.5% 181 4.8% 181 4.8% -1,240 -1.3% -1,240 -1.3% 656 0.7% 656 0.7%
htmlspecialchars -12 -1.5% -23 -0.5% -23 -0.5% 7 0.2% 7 0.2% -1,988 -2.1% -1,988 -2.1% 184 0.2% 184 0.2%
Drupal\Component\Utility\String::checkPlain -12 -1.5% -94 -2.0% -71 -1.5% -116 -3.1% -123 -3.3% -2,216 -2.4% -228 -0.2% 332 0.3% 148 0.2%
Drupal\Core\Template\TwigEnvironment::getTemplateClass -11 -1.3% -342 -7.4% -52 -1.1% -357 -9.5% -56 -1.5% -1,276 -1.4% -396 -0.4% -648 -0.7% -68 -0.1%
Drupal\Core\Template\Attribute::offsetSet -10 -1.2% -130 -2.8% -1 -0.0% -117 -3.1% -21 -0.6% -1,780 -1.9% -1,096 -1.2% 1,008 1.0% 436 0.5%
Drupal\Core\Template\Attribute::createAttributeValue -10 -1.2% -129 -2.8% -73 -1.6% -96 -2.5% -20 -0.5% -684 -0.7% -684 -0.7% 572 0.6% 536 0.6%
Drupal\Core\Template\AttributeValueBase::__construct -10 -1.2% -5 -0.1% -5 -0.1% -9 -0.2% -9 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_library@1 -9 -1.1% -313 -6.8% -90 -2.0% -214 -5.7% -59 -1.6% -20 -0.0% 2,152 2.3% -736 -0.8% -116 -0.1%
file_exists -8 -1.0% -60 -1.3% -38 -0.8% -94 -2.5% -73 -1.9% -4 -0.0% -16 -0.0% -348 -0.4% -344 -0.4%
filemtime -8 -1.0% -48 -1.0% -48 -1.0% -59 -1.6% -59 -1.6% -460 -0.5% -460 -0.5% 140 0.1% 140 0.1%
Drupal\Core\Template\Attribute::__construct -8 -1.0% -183 -4.0% -54 -1.2% -181 -4.8% -55 -1.5% -2,676 -2.8% -896 -1.0% 1,768 1.8% 760 0.8%
Twig_Environment::mergeGlobals -7 -0.9% -42 -0.9% -30 -0.7% -41 -1.1% -27 -0.7% 0 0.0% 0 0.0% 324 0.3% 344 0.4%
ob_start -7 -0.9% -27 -0.6% -27 -0.6% -18 -0.5% -18 -0.5% -115,472 -122.6% -115,472 -122.6% -24,176 -25.0% -24,176 -25.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate -7 -0.9% -1,477 -32.1% -162 -3.5% -1,491 -39.6% -115 -3.1% -59,512 -63.2% 352 0.4% -12,688 -13.1% 408 0.4%
ob_get_level -7 -0.9% -7 -0.2% -7 -0.2% -8 -0.2% -8 -0.2% 0 0.0% 0 0.0% 344 0.4% 344 0.4%
method_exists -7 -0.9% -16 -0.3% -16 -0.3% -2 -0.1% -2 -0.1% 12 0.0% 12 0.0% -24 -0.0% -24 -0.0%
ob_get_clean -7 -0.9% -2 -0.0% -2 -0.0% -15 -0.4% -15 -0.4% 108,396 115.1% 108,396 115.1% 7,848 8.1% 7,848 8.1%
Twig_Environment::isDebug -7 -0.9% -7 -0.2% -7 -0.2% -23 -0.6% -23 -0.6% 4 0.0% 4 0.0% 0 0.0% 0 0.0%
call_user_func -7 -0.9% -3,976 -86.3% -47 -1.0% -1,527 -40.5% -39 -1.0% -62,224 -66.1% -2,348 -2.5% -21,168 -21.9% 536 0.6%
Twig_Environment::getGlobals -7 -0.9% -12 -0.3% -8 -0.2% -14 -0.4% -11 -0.3% 0 0.0% 0 0.0% -20 -0.0% 0 0.0%
path_to_theme -7 -0.9% -9 -0.2% -9 -0.2% 3 0.1% 3 0.1% -392 -0.4% -392 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__toString -7 -0.9% -194 -4.2% -19 -0.4% -215 -5.7% -28 -0.7% -428 -0.5% -20 -0.0% 3,256 3.4% 1,116 1.2%
contextual_preprocess -7 -0.9% -44 -1.0% -36 -0.8% -45 -1.2% -42 -1.1% 4 0.0% 2,300 2.4% -816 -0.8% 76 0.1%
template_preprocess -7 -0.9% -69 -1.5% -52 -1.1% -84 -2.2% -65 -1.7% -4,440 -4.7% -3,600 -3.8% -936 -1.0% -380 -0.4%
drupal_render_collect_cache_tags 6 0.7% 396 8.6% 53 1.2% 402 10.7% 56 1.5% 452 0.5% -584 -0.6% -1,172 -1.2% -48 -0.0%
drupal_render_collect_post_render_cache 6 0.7% 470 10.2% 67 1.5% 483 12.8% 89 2.4% 7,892 8.4% 6,848 7.3% 892 0.9% 524 0.5%
Drupal\Core\Template\AttributeValueBase::render -6 -0.7% -172 -3.7% -46 -1.0% -186 -4.9% -82 -2.2% -396 -0.4% 1,676 1.8% 1,148 1.2% 500 0.5%
is_integer -6 -0.7% 26 0.6% 26 0.6% 17 0.5% 17 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@5 6 0.7% -1,367 -29.7% 192 4.2% -1,445 -38.3% 203 5.4% -11,176 -11.9% -1,664 -1.8% 6,112 6.3% 2,772 2.9%
Symfony\Component\HttpFoundation\Request::getMethod 6 0.7% -2 -0.0% -1 -0.0% 7 0.2% 11 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_cid_create 6 0.7% 3 0.1% 3 0.1% 3 0.1% 3 0.1% 168 0.2% 168 0.2% -28 -0.0% -28 -0.0%
drupal_render_collect_post_render_cache@1 6 0.7% 274 5.9% 41 0.9% 269 7.1% 26 0.7% 4 0.0% -452 -0.5% 272 0.3% 0 0.0%
drupal_render_collect_cache_tags@1 6 0.7% 201 4.4% 36 0.8% 201 5.3% 35 0.9% -4 -0.0% -444 -0.5% -1,168 -1.2% -152 -0.2%
Symfony\Component\HttpFoundation\Request::isMethodSafe 6 0.7% 43 0.9% 45 1.0% 47 1.2% 22 0.6% 156 0.2% 156 0.2% 28 0.0% 28 0.0%
drupal_render@7 -6 -0.7% -2,203 -47.8% -182 -4.0% -2,193 -58.2% -153 -4.1% -7,932 -8.4% 4,252 4.5% -14,016 -14.5% -360 -0.4%
in_array 6 0.7% 12 0.3% 12 0.3% 53 1.4% 53 1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_cache_set 6 0.7% 211 4.6% 59 1.3% 220 5.8% 43 1.1% 0 0.0% -336 -0.4% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache 6 0.7% 25 0.5% 9 0.2% 22 0.6% 6 0.2% -8 -0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_children@2 5 0.6% 116 2.5% 23 0.5% 121 3.2% 24 0.6% 1,172 1.2% 340 0.4% 956 1.0% 352 0.4%
_drupal_add_library -5 -0.6% -775 -16.8% -91 -2.0% -543 -14.4% -72 -1.9% -2,248 -2.4% 1,096 1.2% -5,632 -5.8% -500 -0.5%
count -5 -0.6% 0 0.0% -17 -0.4% -14 -0.4% -26 -0.7% -420 -0.4% -420 -0.4% -588 -0.6% -604 -0.6%
Twig_Template::__construct -4 -0.5% -4 -0.1% -4 -0.1% -12 -0.3% -12 -0.3% -2,720 -2.9% -2,720 -2.9% 32 0.0% 32 0.0%
Drupal\Core\Template\TwigEnvironment::storage -4 -0.5% -8 -0.2% -5 -0.1% -18 -0.5% -15 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
__TwigTemplate_7146e3b888dbe79fa0aff9f93943bec8bd92994b2f85f0ea1d5149c0db00c115::doDisplay -4 -0.5% -103 -2.2% -39 -0.8% -110 -2.9% -33 -0.9% -4,792 -5.1% -928 -1.0% -4,856 -5.0% -1,532 -1.6%
ltrim -4 -0.5% -4 -0.1% -4 -0.1% -12 -0.3% -12 -0.3% -248 -0.3% -248 -0.3% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey -4 -0.5% -220 -4.8% -19 -0.4% -223 -5.9% -23 -0.6% -416 -0.4% 0 0.0% -152 -0.2% 0 0.0%
drupal_render_children -4 -0.5% 5,165 112.1% -16 -0.3% 5,465 145.0% 0 0.0% 20,760 22.0% 1,552 1.6% 47,644 49.2% 108 0.1%
Twig_Loader_Filesystem::findTemplate -4 -0.5% -201 -4.4% -78 -1.7% -200 -5.3% -60 -1.6% -416 -0.4% -172 -0.2% -152 -0.2% -68 -0.1%
twig_join_filter -4 -0.5% -44 -1.0% -34 -0.7% -51 -1.4% -34 -0.9% -2,256 -2.4% -940 -1.0% -2,016 -2.1% -984 -1.0%
Twig_Environment::isAutoReload -4 -0.5% -4 -0.1% -4 -0.1% -11 -0.3% -11 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCache -4 -0.5% 5 0.1% 5 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_file_upload_help 4 0.5% 2,337 50.7% 102 2.2% 2,342 62.2% 80 2.1% 11,200 11.9% -156 -0.2% 3,200 3.3% 180 0.2%
template_preprocess_file_upload_help -4 -0.5% -2,262 -49.1% -93 -2.0% -2,267 -60.2% -72 -1.9% -12,532 -13.3% -2,036 -2.2% -8,312 -8.6% -896 -0.9%
hash -4 -0.5% -12 -0.3% -12 -0.3% -21 -0.6% -21 -0.6% -304 -0.3% -304 -0.3% 156 0.2% 156 0.2%
str_replace -4 -0.5% -3 -0.1% -3 -0.1% -21 -0.6% -21 -0.6% -832 -0.9% -832 -0.9% -784 -0.8% -784 -0.8%
Twig_Environment::getCacheFilename -4 -0.5% -101 -2.2% -77 -1.7% -105 -2.8% -63 -1.7% -444 -0.5% 276 0.3% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName -4 -0.5% -66 -1.4% -43 -0.9% -71 -1.9% -41 -1.1% 0 0.0% 2,444 2.6% 56 0.1% 0 0.0%
is_file -4 -0.5% -37 -0.8% -37 -0.8% -47 -1.2% -47 -1.2% 460 0.5% 460 0.5% 0 0.0% 0 0.0%
array_intersect_key -4 -0.5% -14 -0.3% -14 -0.3% -27 -0.7% -27 -0.7% -5,120 -5.4% -5,120 -5.4% -1,124 -1.2% -1,124 -1.2%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile -4 -0.5% -321 -7.0% -54 -1.2% -329 -8.7% -44 -1.2% -1,404 -1.5% 560 0.6% 400 0.4% 0 0.0%
Twig_Environment::getTemplateClass -4 -0.5% -290 -6.3% -46 -1.0% -301 -8.0% -44 -1.2% -880 -0.9% -160 -0.2% -580 -0.6% -168 -0.2%
strlen -4 -0.5% -16 -0.3% -16 -0.3% 34 0.9% 34 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -4 -0.5% 62 1.3% 3 0.1% 71 1.9% 9 0.2% -56 -0.1% 0 0.0% -2,788 -2.9% -48 -0.0%
Drupal\Core\Template\AttributeArray::__toString -4 -0.5% -36 -0.8% -13 -0.3% -37 -1.0% -19 -0.5% -672 -0.7% 352 0.4% 160 0.2% 24 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath -4 -0.5% -222 -4.8% -59 -1.3% -221 -5.9% -38 -1.0% -1,688 -1.8% -528 -0.6% 400 0.4% 96 0.1%
Twig_Environment::getLoader -4 -0.5% -4 -0.1% -4 -0.1% -14 -0.4% -14 -0.4% 0 0.0% 0 0.0% -372 -0.4% -372 -0.4%
hash_hmac -4 -0.5% -42 -0.9% -42 -0.9% -44 -1.2% -44 -1.2% -304 -0.3% -304 -0.3% -76 -0.1% -76 -0.1%
strtr -4 -0.5% 41 0.9% 41 0.9% 11 0.3% 11 0.3% -284 -0.3% -284 -0.3% 1,300 1.3% 1,300 1.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load -4 -0.5% -821 -17.8% -312 -6.8% -831 -22.1% -273 -7.2% -52,456 -55.7% -1,604 -1.7% -12,520 -12.9% 108 0.1%
strpos -4 -0.5% 3 0.1% 3 0.1% -25 -0.7% -25 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
preg_replace -4 -0.5% 0 0.0% 0 0.0% -70 -1.9% -70 -1.9% -500 -0.5% -500 -0.5% 364 0.4% 364 0.4%
twig_ensure_traversable -4 -0.5% -15 -0.3% -11 -0.2% -19 -0.5% -11 -0.3% -508 -0.5% -508 -0.5% 536 0.6% 192 0.2%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath -4 -0.5% -78 -1.7% -65 -1.4% -84 -2.2% -28 -0.7% -672 -0.7% 456 0.5% 240 0.2% 0 0.0%
twig_render_template -3 -0.4% -6,105 -132.5% -39 -0.8% -5,209 -138.2% -29 -0.8% -89,452 -95.0% 2,540 2.7% -115,896 -119.8% -472 -0.5%
Drupal\Core\Extension\ModuleHandler::alter -3 -0.4% 1,105 24.0% -5 -0.1% 365 9.7% -27 -0.7% -816 -0.9% 208 0.2% 4,512 4.7% 2,948 3.0%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo -3 -0.4% -16 -0.3% 10 0.2% -11 -0.3% -10 -0.3% -296 -0.3% 0 0.0% -540 -0.6% -128 -0.1%
Drupal::moduleHandler -3 -0.4% 0 0.0% -8 -0.2% 10 0.3% 15 0.4% 0 0.0% -84 -0.1% 1,120 1.2% 452 0.5%
Drupal\Core\Extension\ModuleHandler::getImplementations -3 -0.4% -8 -0.2% -9 -0.2% 1 0.0% -2 -0.1% -580 -0.6% -84 -0.1% 460 0.5% 356 0.4%
Twig_Template::render@2 -3 -0.4% -3,946 -85.7% -13 -0.3% -3,945 -104.7% -6 -0.2% -12,424 -13.2% -164 -0.2% -68,532 -70.8% -184 -0.2%
drupal_js_defaults -3 -0.4% -8 -0.2% -8 -0.2% -21 -0.6% -21 -0.6% -3,040 -3.2% -3,040 -3.2% -228 -0.2% -228 -0.2%
_drupal_add_js -3 -0.4% -112 -2.4% -97 -2.1% -103 -2.7% -76 -2.0% -17,716 -18.8% -14,676 -15.6% -3,948 -4.1% -3,720 -3.8%
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