Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Click a function name below to drill down.

Overall Diff Summary

Run #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls58,995 36,547 -22,448 -38.1%
Incl. Wall Time (microsec)466,540 182,026 -284,514 -61.0%
Incl. CPU (microsecs)279,177 162,564 -116,613 -41.8%
Incl. MemUse (bytes)11,154,056 10,709,000 -445,056 -4.0%
Incl. PeakMemUse (bytes)11,392,288 10,822,968 -569,320 -5.0%

[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 -153 -0.7% -178,616 -62.8% -178,616 -62.8% -11,407 -9.8% -11,407 -9.8% -648,672 -145.8% -648,672 -145.8% -156,032 -27.4% -156,032 -27.4%
_drupal_error_handler_real -150 -0.7% -275,206 -96.7% -5,027 -1.8% -111,214 -95.4% -4,331 -3.7% -434,304 -97.6% 6,288,312 1412.9% -273,568 -48.1% -1,768 -0.3%
dblog_watchdog -150 -0.7% -207,358 -72.9% -4,298 -1.5% -43,722 -37.5% -3,425 -2.9% -59,976 -13.5% 408,992 91.9% -59,816 -10.5% -1,568 -0.3%
Drupal\Core\Database\Connection::query -153 -0.7% -190,595 -67.0% -4,213 -1.5% -23,301 -20.0% -3,614 -3.1% -23,896 -5.4% 965,704 217.0% -160,648 -28.2% -1,144 -0.2%
strtr -300 -1.3% -3,987 -1.4% -3,987 -1.4% -4,273 -3.7% -4,273 -3.7% -87,160 -19.6% -87,160 -19.6% -152 -0.0% -152 -0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString -151 -0.7% -4,889 -1.7% -3,938 -1.4% -5,026 -4.3% -2,921 -2.5% -74,168 -16.7% 462,624 103.9% -10,504 -1.8% -5,640 -1.0%
watchdog -150 -0.7% -227,230 -79.9% -3,895 -1.4% -63,512 -54.5% -3,105 -2.7% -76,216 -17.1% 91,616 20.6% -66,872 -11.7% -1,152 -0.2%
devel_watchdog -150 -0.7% -8,608 -3.0% -3,498 -1.2% -8,705 -7.5% -2,941 -2.5% -8,432 -1.9% 75,208 16.9% -4,824 -0.8% -1,504 -0.3%
_drupal_log_error -150 -0.7% -253,548 -89.1% -3,459 -1.2% -89,562 -76.8% -2,455 -2.1% -168,000 -37.7% 27,816 6.2% -85,912 -15.1% -480 -0.1%
Drupal\Core\Database\Driver\mysql\Insert::execute -151 -0.7% -198,997 -69.9% -3,198 -1.1% -32,834 -28.2% -2,902 -2.5% 280,736 63.1% 379,472 85.3% -179,096 -31.5% -3,240 -0.6%
debug_backtrace -150 -0.7% -3,070 -1.1% -3,070 -1.1% -3,199 -2.7% -3,199 -2.7% -5,330,520 -1197.7% -5,330,520 -1197.7% -40,680 -7.1% -40,680 -7.1%
filter_xss -150 -0.7% -8,842 -3.1% -3,029 -1.1% -8,928 -7.7% -2,098 -1.8% -18,800 -4.2% 166,400 37.4% -103,680 -18.2% -40 -0.0%
Drupal\Core\Database\Statement::execute -153 -0.7% -181,436 -63.8% -2,750 -1.0% -14,123 -12.1% -2,094 -1.8% -648,672 -145.8% 0 0.0% -156,032 -27.4% 0 0.0%
Drupal\Component\Utility\String::format -150 -0.7% -8,383 -2.9% -2,675 -0.9% -8,499 -7.3% -2,124 -1.8% -55,864 -12.6% 75,312 16.9% -752 -0.1% -512 -0.1%
Drupal\Component\Utility\String::placeholder -750 -3.3% -4,600 -1.6% -2,089 -0.7% -5,139 -4.4% -2,082 -1.8% -84,776 -19.0% 66,056 14.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get -450 -2.0% -3,199 -1.1% -2,018 -0.7% -3,211 -2.8% -2,266 -1.9% -48,352 -10.9% 12,912 2.9% -36,776 -6.5% 688 0.1%
Drupal\Component\Utility\String::checkPlain -750 -3.3% -2,610 -0.9% -1,814 -0.6% -3,180 -2.7% -1,747 -1.5% -150,832 -33.9% 6,368 1.4% 968 0.2% 512 0.1%
Drupal\Core\Config\Config::get -301 -1.3% -3,327 -1.2% -1,740 -0.6% -2,353 -2.0% -1,500 -1.3% -2,040 -0.5% 99,544 22.4% 4,912 0.9% 904 0.2%
Drupal\Core\Database\Query\Insert::fields -151 -0.7% -2,155 -0.8% -1,672 -0.6% -2,321 -2.0% -1,295 -1.1% -521,912 -117.3% -58,440 -13.1% -7,208 -1.3% -3,352 -0.6%
filter_xss_admin -150 -0.7% -10,491 -3.7% -1,649 -0.6% -10,603 -9.1% -1,675 -1.4% -19,584 -4.4% -784 -0.2% -110,904 -19.5% -7,224 -1.3%
_filter_xss_split -150 -0.7% -2,851 -1.0% -1,641 -0.6% -2,985 -2.6% -1,665 -1.4% 0 0.0% 1,761,136 395.7% -103,224 -18.1% -82,368 -14.5%
Drupal\Core\Config\ConfigFactory::get -301 -1.3% -3,895 -1.4% -1,514 -0.5% -4,129 -3.5% -1,340 -1.1% -2,208 -0.5% 49,416 11.1% -192 -0.0% -240 -0.0%
_drupal_get_last_caller -150 -0.7% -1,992 -0.7% -1,487 -0.5% -2,126 -1.8% -1,308 -1.1% 137,048 30.8% 118,200 26.6% -3,632 -0.6% -1,888 -0.3%
Drupal::config -300 -1.3% -7,272 -2.6% -1,467 -0.5% -7,515 -6.4% -1,265 -1.1% -4,440 -1.0% -1,424 -0.3% -2,648 -0.5% -992 -0.2%
Drupal\Core\Database\Query\Query::__construct -153 -0.7% -2,283 -0.8% -1,412 -0.5% -2,394 -2.1% -1,129 -1.0% -23,696 -5.3% -9,008 -2.0% -1,936 -0.3% -1,552 -0.3%
_drupal_get_error_level -300 -1.3% -11,429 -4.0% -1,328 -0.5% -11,382 -9.8% -1,106 -0.9% -7,944 -1.8% -2,256 -0.5% -18,064 -3.2% -336 -0.1%
_drupal_error_handler -150 -0.7% -276,464 -97.2% -1,258 -0.4% -112,460 -96.4% -1,246 -1.1% -347,808 -78.1% 86,496 19.4% -273,696 -48.1% -128 -0.0%
array_flip -150 -0.7% -1,213 -0.4% -1,213 -0.4% -1,342 -1.2% -1,342 -1.2% -1,761,120 -395.7% -1,761,120 -395.7% -21,024 -3.7% -21,024 -3.7%
function_exists -900 -4.0% -1,193 -0.4% -1,193 -0.4% -1,819 -1.6% -1,819 -1.6% -3,848 -0.9% -3,848 -0.9% -1,648 -0.3% -1,648 -0.3%
Drupal\Core\Config\ConfigFactory::getCacheKey -301 -1.3% -1,383 -0.5% -1,192 -0.4% -1,584 -1.4% -1,136 -1.0% -36,120 -8.1% -36,120 -8.1% -48 -0.0% -48 -0.0%
Drupal\Core\Database\Query\Insert::preExecute -151 -0.7% -1,734 -0.6% -1,175 -0.4% -1,884 -1.6% -873 -0.7% -10,568 -2.4% 25,992 5.8% -3,344 -0.6% -1,736 -0.3%
theme_link 0 0.0% -275,322 -96.8% -1,029 -0.4% -111,226 -95.4% -852 -0.7% -249,776 -56.1% 90,728 20.4% -272,904 -47.9% 192 0.0%
Drupal\Core\Database\Connection::insert -151 -0.7% -4,207 -1.5% -978 -0.3% -4,339 -3.7% -906 -0.8% -151,664 -34.1% -42,776 -9.6% -25,304 -4.4% -952 -0.2%
module_implements -150 -0.7% -4,161 -1.5% -971 -0.3% -4,264 -3.7% -714 -0.6% -83,536 -18.8% -736 -0.2% -688 -0.1% -576 -0.1%
l 50 0.2% 5,751 2.0% 938 0.3% 6,264 5.4% 715 0.6% -96,864 -21.8% -25,832 -5.8% -99,840 -17.5% -264 -0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo -149 -0.7% -1,194 -0.4% -925 -0.3% -1,342 -1.2% -918 -0.8% -392 -0.1% 0 0.0% -2,120 -0.4% -184 -0.0%
error_displayable -150 -0.7% -7,718 -2.7% -826 -0.3% -7,518 -6.4% -705 -0.6% -16,544 -3.7% -8,616 -1.9% -18,064 -3.2% 0 0.0%
Drupal\Core\Config\ConfigFactory::getContext -301 -1.3% -978 -0.3% -815 -0.3% -1,176 -1.0% -787 -0.7% -14,448 -3.2% -14,448 -3.2% 0 0.0% 0 0.0%
drupal_error_levels -150 -0.7% -807 -0.3% -807 -0.3% -922 -0.8% -922 -0.8% -1,338,928 -300.8% -1,338,928 -300.8% -5,720 -1.0% -5,720 -1.0%
htmlspecialchars -750 -3.3% -796 -0.3% -796 -0.3% -1,433 -1.2% -1,433 -1.2% -157,200 -35.3% -157,200 -35.3% 456 0.1% 456 0.1%
preg_replace_callback -150 -0.7% -789 -0.3% -787 -0.3% -899 -0.8% -898 -0.8% -26,000 -5.8% -26,000 -5.8% 1,584 0.3% 352 0.1%
str_replace -461 -2.1% -744 -0.3% -744 -0.3% -1,096 -0.9% -1,096 -0.9% -307,016 -69.0% -307,016 -69.0% -1,696 -0.3% -1,696 -0.3%
Drupal\Core\Extension\ModuleHandler::getImplementations -149 -0.7% -2,091 -0.7% -737 -0.3% -2,196 -1.9% -578 -0.5% -83,056 -18.7% -7,152 -1.6% -2,600 -0.5% -232 -0.0%
preg_replace -607 -2.7% -731 -0.3% -731 -0.3% -1,118 -1.0% -1,118 -1.0% -105,144 -23.6% -105,144 -23.6% -160 -0.0% -160 -0.0%
drupal_validate_utf8 -150 -0.7% -1,160 -0.4% -719 -0.3% -1,264 -1.1% -527 -0.5% -7,200 -1.6% -7,200 -1.6% -416 -0.1% -224 -0.0%
Drupal\Core\Database\Connection::prepareQuery -153 -0.7% -3,006 -1.1% -702 -0.2% -3,150 -2.7% -601 -0.5% -219,040 -49.2% 60,568 13.6% -2,576 -0.5% -8 -0.0%
uniqid -153 -0.7% -687 -0.2% -687 -0.2% -823 -0.7% -823 -0.7% -14,688 -3.3% -14,688 -3.3% -384 -0.1% -384 -0.1%
drupal_set_message -150 -0.7% -1,404 -0.5% -678 -0.2% -1,525 -1.3% -661 -0.6% -19,320 -4.3% -17,160 -3.9% 0 0.0% 0 0.0%
PDO::prepare -153 -0.7% -1,318 -0.5% -653 -0.2% -1,419 -1.2% -621 -0.5% -211,696 -47.6% -204,352 -45.9% -376 -0.1% -496 -0.1%
load::node/NodeStorageController.php 0 0.0% -651 -0.2% -651 -0.2% -653 -0.6% -653 -0.6% -72,824 -16.4% -72,824 -16.4% -54,392 -9.6% -54,392 -9.6%
array_filter -153 -0.7% -592 -0.2% -649 -0.2% -651 -0.6% -763 -0.7% -13,648 -3.1% -13,632 -3.1% 200 0.0% 216 0.0%
Drupal\Core\Database\Connection::expandArguments -153 -0.7% -1,243 -0.4% -615 -0.2% -1,356 -1.2% -600 -0.5% 8 0.0% 14,368 3.2% -1,792 -0.3% -1,912 -0.3%
Drupal\Core\Database\Query\Insert::__construct -151 -0.7% -2,861 -1.0% -603 -0.2% -2,967 -2.5% -602 -0.5% -76,896 -17.3% -54,320 -12.2% -1,472 -0.3% -824 -0.1%
strtolower -450 -2.0% -599 -0.2% -599 -0.2% -733 -0.6% -733 -0.6% -14,504 -3.3% -14,504 -3.3% 408 0.1% 408 0.1%
decode_entities -150 -0.7% -874 -0.3% -585 -0.2% -992 -0.9% -580 -0.5% -39,472 -8.9% -8,296 -1.9% -1,280 -0.2% -688 -0.1%
PDO::lastInsertId -151 -0.7% -544 -0.2% -544 -0.2% -756 -0.6% -756 -0.6% -5,632 -1.3% -5,632 -1.3% 0 0.0% 0 0.0%
drupal_send_headers 0 0.0% -521 -0.2% -515 -0.2% -526 -0.5% -11 -0.0% -32,768 -7.4% 0 0.0% -61,528 -10.8% 1,912 0.3%
array_intersect -151 -0.7% -510 -0.2% -510 -0.2% -667 -0.6% -667 -0.6% -35,768 -8.0% -35,768 -8.0% -1,048 -0.2% -1,048 -0.2%
serialize -150 -0.7% -507 -0.2% -507 -0.2% -605 -0.5% -605 -0.5% -57,568 -12.9% -57,568 -12.9% -992 -0.2% -992 -0.2%
Drupal\Core\Database\Statement::__construct -153 -0.7% -665 -0.2% -506 -0.2% -798 -0.7% -575 -0.5% -7,344 -1.7% -7,344 -1.7% 120 0.0% 120 0.0%
Drupal::request -152 -0.7% -1,291 -0.5% -503 -0.2% -1,379 -1.2% -459 -0.4% -1,520 -0.3% -1,544 -0.3% -680 -0.1% -512 -0.1%
class_exists -152 -0.7% -1,523 -0.5% -501 -0.2% -1,668 -1.4% -645 -0.6% -177,800 -40.0% 0 0.0% -151,456 -26.6% 72 0.0%
request_uri -150 -0.7% -648 -0.2% -493 -0.2% -742 -0.6% -529 -0.5% -12,760 -2.9% -7,960 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prefixTables -153 -0.7% -986 -0.3% -489 -0.2% -1,130 -1.0% -497 -0.4% -67,912 -15.3% 195,224 43.9% -2,192 -0.4% 0 0.0%
url_is_active 54 0.2% 2,012 0.7% 471 0.2% 2,061 1.8% 380 0.3% 7,752 1.7% 4,584 1.0% 2,008 0.4% 1,304 0.2%
theme@1 0 0.0% -276,690 -97.3% -468 -0.2% -112,652 -96.6% -311 -0.3% -215,480 -48.4% 36,392 8.2% -207,568 -36.5% 1,648 0.3%
call_user_func 0 0.0% -284,062 -99.8% 462 0.2% -115,896 -99.4% -2 -0.0% -398,248 -89.5% 0 0.0% -576,032 -101.2% 288 0.1%
PDO::__construct 0 0.0% -444 -0.2% -444 -0.2% -81 -0.1% -81 -0.1% 0 0.0% 0 0.0% 216 0.0% 216 0.0%
current_path 50 0.2% 1,072 0.4% 426 0.1% 1,111 1.0% 321 0.3% 8 0.0% -2,392 -0.5% -232 -0.0% -88 -0.0%
format_string -150 -0.7% -8,808 -3.1% -425 -0.1% -8,929 -7.7% -431 -0.4% -56,640 -12.7% -776 -0.2% -752 -0.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::getClientIp -152 -0.7% -1,061 -0.4% -419 -0.1% -1,200 -1.0% -451 -0.4% -1,624 -0.4% -1,624 -0.4% -800 -0.1% -608 -0.1%
implode -460 -2.0% -415 -0.1% -415 -0.1% -825 -0.7% -825 -0.7% -151,888 -34.1% -151,888 -34.1% -1,736 -0.3% -1,736 -0.3%
preg_match -150 -0.7% -403 -0.1% -403 -0.1% -552 -0.5% -552 -0.5% 0 0.0% 0 0.0% -192 -0.0% -192 -0.0%
drupal_page_is_cacheable -150 -0.7% -726 -0.3% -383 -0.1% -864 -0.7% -442 -0.4% -2,160 -0.5% -1,152 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::getConnection -151 -0.7% -739 -0.3% -354 -0.1% -486 -0.4% -468 -0.4% -1,600 -0.4% -1,592 -0.4% -800 -0.1% -768 -0.1%
dfb -150 -0.7% -503 -0.2% -348 -0.1% -608 -0.5% -377 -0.3% -1,864 -0.4% -1,104 -0.2% -1,120 -0.2% -752 -0.1%
in_array -300 -1.3% -341 -0.1% -341 -0.1% -462 -0.4% -462 -0.4% -776 -0.2% -776 -0.2% 384 0.1% 384 0.1%
array_keys -303 -1.3% -337 -0.1% -337 -0.1% -650 -0.6% -650 -0.6% -367,504 -82.6% -367,504 -82.6% -1,120 -0.2% -1,120 -0.2%
load::EventDispatcher/ContainerAwareEventDispatcher.php 0 0.0% -335 -0.1% -335 -0.1% -335 -0.3% -335 -0.3% -38,960 -8.8% -38,960 -8.8% -54,776 -9.6% -54,776 -9.6%
Symfony\Component\HttpFoundation\ParameterBag::get -102 -0.5% -473 -0.2% -326 -0.1% -549 -0.5% -396 -0.3% 0 0.0% 0 0.0% 384 0.1% 384 0.1%
drupal_static -152 -0.7% -326 -0.1% -324 -0.1% -405 -0.3% -389 -0.3% -2,064 -0.5% -2,064 -0.5% 4,968 0.9% 4,968 0.9%
explode -301 -1.3% -312 -0.1% -312 -0.1% -500 -0.4% -500 -0.4% -101,112 -22.7% -101,112 -22.7% 144 0.0% 144 0.0%
array_merge -151 -0.7% -297 -0.1% -297 -0.1% -394 -0.3% -394 -0.3% -363,584 -81.7% -363,584 -81.7% -1,312 -0.2% -1,312 -0.2%
load::node/NodeAccessController.php 0 0.0% -293 -0.1% -293 -0.1% -295 -0.3% -295 -0.3% -32,296 -7.3% -32,296 -7.3% -42,072 -7.4% -42,072 -7.4%
html_entity_decode -150 -0.7% -289 -0.1% -289 -0.1% -412 -0.4% -412 -0.4% -31,176 -7.0% -31,176 -7.0% -592 -0.1% -592 -0.1%
strpos -8 -0.0% 288 0.1% 288 0.1% 182 0.2% 182 0.2% 8 0.0% 8 0.0% 480 0.1% 480 0.1%
Drupal::service 108 0.5% 656 0.2% 266 0.1% 745 0.6% 254 0.2% 1,536 0.3% 1,528 0.3% 8 0.0% 80 0.0%
substr -759 -3.4% -250 -0.1% -250 -0.1% -913 -0.8% -913 -0.8% -41,088 -9.2% -41,088 -9.2% -952 -0.2% -952 -0.2%
Drupal\Core\Template\Attribute::__construct 0 0.0% -90,698 -31.9% -245 -0.1% -37,406 -32.1% -228 -0.2% -38,048 -8.5% 29,712 6.7% -49,264 -8.7% 256 0.0%
url 0 0.0% -786 -0.3% -233 -0.1% -800 -0.7% -222 -0.2% -752 -0.2% -752 -0.2% 48 0.0% -1,208 -0.2%
load::Type/IntegerItem.php 0 0.0% -212 -0.1% -212 -0.1% -212 -0.2% -212 -0.2% -6,672 -1.5% -6,672 -1.5% -12,448 -2.2% -12,448 -2.2%
Drupal\Core\Database\Connection::getDriverClass -153 -0.7% -635 -0.2% -201 -0.1% -740 -0.6% -301 -0.3% -78,080 -17.5% -1,960 -0.4% -52,008 -9.1% -1,120 -0.2%
Symfony\Component\ClassLoader\ClassLoader::findFile -4 -0.0% 527 0.2% 199 0.1% 523 0.4% 319 0.3% -632 -0.1% 400 0.1% 5,760 1.0% 5,168 0.9%
array_shift -151 -0.7% -192 -0.1% -192 -0.1% -353 -0.3% -353 -0.3% 19,760 4.4% 19,760 4.4% -1,136 -0.2% -1,136 -0.2%
Drupal\Core\Config\Context\ConfigContext::getUuid -301 -1.3% -191 -0.1% -191 -0.1% -448 -0.4% -448 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
session_write_close -1 -0.0% -4,903 -1.7% -190 -0.1% -1,990 -1.7% -189 -0.2% -90,496 -20.3% -1,264 -0.3% -310,064 -54.5% -84,512 -14.8%
_drupal_bootstrap_code 0 0.0% 81 0.0% -176 -0.1% 34 0.0% -168 -0.1% -848 -0.2% 0 0.0% -2,304 -0.4% 0 0.0%
drupal_is_cli -151 -0.7% -172 -0.1% -172 -0.1% -295 -0.3% -295 -0.3% -8,800 -2.0% -8,800 -2.0% -976 -0.2% -976 -0.2%
drupal_container -52 -0.2% -228 -0.1% -170 -0.1% -369 -0.3% -262 -0.2% -760 -0.2% -760 -0.2% 192 0.0% 192 0.0%
array_values -151 -0.7% -164 -0.1% -164 -0.1% -280 -0.2% -280 -0.2% -168,296 -37.8% -168,296 -37.8% -736 -0.1% -736 -0.1%
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