Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519fe6587b366Run #519fe82fef731DiffDiff%
Number of Function Calls34,245 34,384 139 0.4%
Incl. Wall Time (microsec)106,644 102,437 -4,207 -3.9%
Incl. CPU (microsecs)104,000 100,000 -4,000 -3.8%
Incl. MemUse (bytes)10,875,528 10,937,896 62,368 0.6%
Incl. PeakMemUse (bytes)11,060,376 11,122,272 61,896 0.6%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. PeakMemUse (bytes) 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_get_filename 0 0.0% -17 -0.4% -14 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 139,432 225.3% 139,432 225.3%
drupal_get_library 0 0.0% 121 2.9% 49 1.2% 0 0.0% 0 0.0% 16 0.0% 0 0.0% 7,792 12.6% -119,600 -193.2%
load::service_container_prod_.php/93667f0ebef1dea3267c9db6e557ac65d2b5ecd0471b3f1298149437741b0535.php 1 0.7% 60 1.4% 60 1.4% 0 0.0% 0 0.0% 71,128 114.0% 71,128 114.0% 70,896 114.5% 70,896 114.5%
load::service_container_prod_.php/b5ffe4deeff76c825690bb8edb4ff1fcb9353b7356dce15efaa51f9153ed7bc7.php -1 -0.7% -61 -1.4% -61 -1.4% 0 0.0% 0 0.0% -71,128 -114.0% -71,128 -114.0% -70,896 -114.5% -70,896 -114.5%
stripos 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -32,768 -52.5% -32,768 -52.5% -65,184 -105.3% -65,184 -105.3%
gmdate 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 32,768 52.5% 32,768 52.5% 57,336 92.6% 57,336 92.6%
load::1#cd#6a#5cb23c37c9b0af0506a40158593c.php/a65a7d0c7d24cab51bb9cc275b61f45bffd722c363fd8dbbbe0a44002b3a22b1.php -1 -0.7% -22 -0.5% -22 -0.5% 0 0.0% 0 0.0% -55,472 -88.9% -55,472 -88.9% -54,128 -87.4% -54,128 -87.4%
load::1#cd#6a#5cb23c37c9b0af0506a40158593c.php/c9a796d195397b08c363e89ffb062d98f984b50a9ad867a1b9598302740cda6d.php 1 0.7% 32 0.8% 32 0.8% 0 0.0% 0 0.0% 55,472 88.9% 55,472 88.9% 54,128 87.4% 54,128 87.4%
Symfony\Component\HttpFoundation\Response::sendContent 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 22,488 36.3% 22,488 36.3%
load::1#25#e8#8109e20527cb221a069215b5a1eb.php/fe7145a5a05bb33b9135b9a1652dba7dc3abf7235829a5b003b578dba0b4a5f2.php 1 0.7% 22 0.5% 22 0.5% 0 0.0% 0 0.0% 19,056 30.6% 19,056 30.6% 17,200 27.8% 17,200 27.8%
load::1#25#e8#8109e20527cb221a069215b5a1eb.php/c28a6ed8d1e3782cb52e60c16ea90fdf898d7fa6b7e79e43f65aa045f85ab31b.php -1 -0.7% -17 -0.4% -17 -0.4% 0 0.0% 0 0.0% -19,056 -30.6% -19,056 -30.6% -17,200 -27.8% -17,200 -27.8%
ob_start 1 0.7% 8 0.2% 8 0.2% 0 0.0% 0 0.0% 17,352 27.8% 17,352 27.8% 16,960 27.4% 16,960 27.4%
system_library_info 0 0.0% 67 1.6% 61 1.4% 0 0.0% 0 0.0% 16 0.0% 16 0.0% 127,568 206.1% -10,984 -17.7%
run_init::1#cd#6a#5cb23c37c9b0af0506a40158593c.php/a65a7d0c7d24cab51bb9cc275b61f45bffd722c363fd8dbbbe0a44002b3a22b1.php -1 -0.7% -96 -2.3% -10 -0.2% 0 0.0% 0 0.0% -79,448 -127.4% -9,440 -15.1% -77,856 -125.8% -8,800 -14.2%
run_init::1#cd#6a#5cb23c37c9b0af0506a40158593c.php/c9a796d195397b08c363e89ffb062d98f984b50a9ad867a1b9598302740cda6d.php 1 0.7% 121 2.9% 15 0.4% 0 0.0% 0 0.0% 79,440 127.4% 9,432 15.1% 77,848 125.8% 8,792 14.2%
template_preprocess_color_scheme_form 1 0.7% 202 4.8% 41 1.0% 0 0.0% 0 0.0% 18,752 30.1% -1,568 -2.5% 44,680 72.2% 8,384 13.5%
run_init::service_container_prod_.php/b5ffe4deeff76c825690bb8edb4ff1fcb9353b7356dce15efaa51f9153ed7bc7.php -1 -0.7% -86 -2.0% -10 -0.2% 0 0.0% 0 0.0% -41,200 -66.1% -7,624 -12.2% -40,016 -64.7% -7,256 -11.7%
run_init::service_container_prod_.php/93667f0ebef1dea3267c9db6e557ac65d2b5ecd0471b3f1298149437741b0535.php 1 0.7% 88 2.1% 10 0.2% 0 0.0% 0 0.0% 41,200 66.1% 7,624 12.2% 40,016 64.7% 7,256 11.7%
_filter_xss_split 0 0.0% 6 0.1% -3 -0.1% -4,000 -100.0% -4,000 -100.0% 0 0.0% 168 0.3% -11,464 -18.5% -7,032 -11.4%
theme_color_scheme_form -1 -0.7% -6,211 -147.6% -88 -2.1% -4,000 -100.0% 0 0.0% -399,824 -641.1% 20,352 32.6% -520,952 -841.7% -6,800 -11.0%
load::1#84#3a#939031d39e9d12e326d9ace020af.php/c9734fcb1627e8e56f24be0694c5d59197b544f3ab0f804aac5d0b268b781cdb.php 1 0.7% 18 0.4% 18 0.4% 0 0.0% 0 0.0% 19,672 31.5% 19,672 31.5% 6,744 10.9% 6,744 10.9%
array_flip 0 0.0% 8 0.2% 8 0.2% 0 0.0% 0 0.0% -168 -0.3% -168 -0.3% -4,432 -7.2% -4,432 -7.2%
ob_get_clean 1 0.7% 13 0.3% 13 0.3% 0 0.0% 0 0.0% -10,048 -16.1% -10,048 -16.1% 4,360 7.0% 4,360 7.0%
twig_render_var@2 13 9.4% 5,909 140.5% 81 1.9% 8,000 200.0% 0 0.0% 389,192 624.0% -14,096 -22.6% 480,224 775.9% 4,112 6.6%
Drupal\Core\Template\TwigTemplate::getContextReference 12 8.6% 35 0.8% 37 0.9% 0 0.0% 0 0.0% 7,872 12.6% 5,488 8.8% 6,512 10.5% 3,712 6.0%
load::1#6c#5d#0aea3f6a7e495fffc514ab1b4cfb.php/fe0a89d94caf8c3b3505f0d8e7cf9d09e71d93b424d20814f105f35bae7c8444.php 1 0.7% 18 0.4% 18 0.4% 0 0.0% 0 0.0% 20,080 32.2% 20,080 32.2% 3,520 5.7% 3,520 5.7%
load::1#6c#5d#0aea3f6a7e495fffc514ab1b4cfb.php/357dcf42144efb8b109d5cbceee26a1b842a5c312ff856b3a09ebf5562024c20.php -1 -0.7% -18 -0.4% -18 -0.4% 0 0.0% 0 0.0% -20,080 -32.2% -20,080 -32.2% -3,520 -5.7% -3,520 -5.7%
template_preprocess 1 0.7% 28 0.7% 15 0.4% 0 0.0% 0 0.0% 2,296 3.7% 2,208 3.5% 3,432 5.5% 3,392 5.5%
drupal_render_children@1 0 0.0% -36 -0.9% 1 0.0% 0 0.0% 0 0.0% -288 -0.5% 480 0.8% 7,176 11.6% 3,336 5.4%
Symfony\Component\HttpFoundation\Response::prepare 0 0.0% -251 -6.0% -248 -5.9% 0 0.0% 0 0.0% -32,768 -52.5% 0 0.0% -78,480 -126.8% -2,960 -4.8%
Symfony\Component\HttpFoundation\Response::sendHeaders 0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8,528 13.8% 2,672 4.3%
Drupal\Core\Template\TwigReference::setReference 1 0.7% -8 -0.2% 0 0.0% 0 0.0% 0 0.0% 2,384 3.8% 2,432 3.9% 2,656 4.3% 2,568 4.1%
call_user_func_array 0 0.0% -2,803 -66.6% -4 -0.1% 0 0.0% 0 0.0% 1,792 2.9% 0 0.0% 127,824 206.5% -1,920 -3.1%
file_get_contents 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 16 0.0% 16 0.0% 1,904 3.1% 1,904 3.1%
unserialize 0 0.0% -785 -18.7% 122 2.9% -4,000 -100.0% -4,000 -100.0% 1,792 2.9% 1,792 2.9% 1,880 3.0% 1,880 3.0%
array_keys -1 -0.7% 19 0.5% 19 0.5% 0 0.0% 0 0.0% -2,088 -3.3% -2,088 -3.3% 1,728 2.8% 1,728 2.8%
element_children -1 -0.7% -57 -1.4% -57 -1.4% -4,000 -100.0% 0 0.0% -2,104 -3.4% -24 -0.0% 3,448 5.6% 1,712 2.8%
drupal_add_js 0 0.0% -18 -0.4% -4 -0.1% 0 0.0% 0 0.0% 16 0.0% 16 0.0% -1,920 -3.1% -1,632 -2.6%
theme_details 0 0.0% -33 -0.8% 0 0.0% 0 0.0% 0 0.0% 120 0.2% 120 0.2% 1,544 2.5% 1,528 2.5%
preg_match_all 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,360 -2.2% -1,360 -2.2%
__TwigTemplate_843a939031d39e9d12e326d9ace020af::doDisplay 1 0.7% 6,050 143.8% 81 1.9% 8,000 200.0% 0 0.0% 394,248 632.1% -13,392 -21.5% 489,136 790.3% 1,328 2.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate 1 0.7% 177 4.2% 14 0.3% 0 0.0% 0 0.0% 25,968 41.6% 1,448 2.3% 11,056 17.9% 1,256 2.0%
Symfony\Component\HttpFoundation\Request::isMethod 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -2,104 -3.4% -1,232 -2.0%
render@2 10 7.2% 5,828 138.5% 54 1.3% 8,000 200.0% 0 0.0% 400,944 642.9% 1,632 2.6% 474,056 765.9% 1,208 2.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1,832 3.0% 1,064 1.7%
drupal_get_path 0 0.0% -12 -0.3% 5 0.1% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 138,344 223.5% -1,032 -1.7%
header 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1,008 1.6% 1,008 1.6%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -2,416 -3.9% -1,008 -1.6%
drupal_add_library@2 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -4,256 -6.9% -1,008 -1.6%
is_array 4 2.9% 10 0.2% 10 0.2% 0 0.0% 0 0.0% 1,536 2.5% 1,536 2.5% 992 1.6% 992 1.6%
Symfony\Component\HttpFoundation\Request::getRequestFormat 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,712 -2.8% -952 -1.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set 0 0.0% 11 0.3% 4 0.1% -4,000 -100.0% -4,000 -100.0% 0 0.0% 0 0.0% -5,832 -9.4% -952 -1.5%
__TwigTemplate_843a939031d39e9d12e326d9ace020af::__construct 1 0.7% 7 0.2% 6 0.1% 0 0.0% 0 0.0% 2,344 3.8% 1,240 2.0% 1,784 2.9% 944 1.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1,496 2.4% 944 1.5%
drupal_process_attached@2 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -7,352 -11.9% -920 -1.5%
theme@3 0 0.0% 77 1.8% 16 0.4% 0 0.0% 0 0.0% 59,904 96.0% -4,200 -6.7% 58,032 93.8% 912 1.5%
run_init::1#25#e8#8109e20527cb221a069215b5a1eb.php/fe7145a5a05bb33b9135b9a1652dba7dc3abf7235829a5b003b578dba0b4a5f2.php 1 0.7% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 1,000 1.6% 1,000 1.6% 880 1.4% 880 1.4%
run_init::1#25#e8#8109e20527cb221a069215b5a1eb.php/c28a6ed8d1e3782cb52e60c16ea90fdf898d7fa6b7e79e43f65aa045f85ab31b.php -1 -0.7% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% -1,000 -1.6% -1,000 -1.6% -880 -1.4% -880 -1.4%
Symfony\Component\HttpKernel\HttpKernel::filterResponse 0 0.0% 314 7.5% 0 0.0% -4,000 -100.0% 0 0.0% 32,752 52.5% 0 0.0% 50,584 81.7% -872 -1.4%
Symfony\Component\HttpFoundation\HeaderBag::get 0 0.0% -10 -0.2% -7 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -864 -1.4% -864 -1.4%
drupal_process_attached@3 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -2,536 -4.1% -864 -1.4%
sprintf 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% 864 1.4% 864 1.4%
Symfony\Component\HttpFoundation\Request::getMimeType 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -856 -1.4% -856 -1.4%
call_user_func@1 0 0.0% 21 0.5% -20 -0.5% -4,000 -100.0% 0 0.0% 768 1.2% 0 0.0% -1,032 -1.7% -848 -1.4%
Twig_Template::__construct 1 0.7% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 1,104 1.8% 1,104 1.8% 840 1.4% 840 1.4%
implode 1 0.7% -21 -0.5% -21 -0.5% 0 0.0% 0 0.0% 6,784 10.9% 6,784 10.9% -840 -1.4% -840 -1.4%
Symfony\Component\HttpFoundation\Response::isInformational 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -776 -1.3% -776 -1.3%
is_scalar 12 8.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 768 1.2% 768 1.2% 768 1.2% 768 1.2%
array_combine 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 768 1.2% 768 1.2%
is_object 10 7.2% -50 -1.2% -50 -1.2% -4,000 -100.0% -4,000 -100.0% 768 1.2% 768 1.2% 768 1.2% 768 1.2%
Symfony\Component\HttpFoundation\HeaderBag::has 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -768 -1.2% -768 -1.2%
drupal_add_css 0 0.0% -6 -0.1% -4 -0.1% 0 0.0% 0 0.0% 8 0.0% 8 0.0% -760 -1.2% -760 -1.2%
Symfony\Component\HttpFoundation\ParameterBag::get 0 0.0% -10 -0.2% -9 -0.2% -4,000 -100.0% -4,000 -100.0% 0 0.0% 0 0.0% -752 -1.2% -752 -1.2%
headers_sent 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 720 1.2% 720 1.2%
Twig_Environment::mergeGlobals 1 0.7% 17 0.4% 16 0.4% 0 0.0% 0 0.0% 800 1.3% 800 1.3% 712 1.2% 712 1.2%
Symfony\Component\HttpFoundation\Request::get 0 0.0% -5 -0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -760 -1.2% -712 -1.2%
is_numeric 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -704 -1.1% -704 -1.1%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 1 0.7% 116 2.8% 32 0.8% 0 0.0% 0 0.0% 21,568 34.6% 584 0.9% 8,016 13.0% 672 1.1%
Symfony\Component\HttpKernel\HttpKernel::handleRaw 0 0.0% -3,560 -84.6% -9 -0.2% -4,000 -100.0% 0 0.0% 95,320 152.8% 0 0.0% 112,240 181.3% -672 -1.1%
Twig_Template::render@2 1 0.7% 6,077 144.4% 11 0.3% 8,000 200.0% 0 0.0% 407,368 653.2% 2,072 3.3% 512,648 828.2% 672 1.1%
twig_ensure_traversable 1 0.7% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 1,920 3.1% 1,144 1.8% 1,072 1.7% 656 1.1%
Symfony\Component\HttpKernel\HttpKernel::handle 0 0.0% -3,559 -84.6% 1 0.0% -4,000 -100.0% 0 0.0% 95,320 152.8% 0 0.0% 111,584 180.3% -656 -1.1%
drupal_add_library@1 0 0.0% 114 2.7% 0 0.0% 0 0.0% 0 0.0% 16 0.0% 0 0.0% 256 0.4% -624 -1.0%
show 10 7.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 2,112 3.4% 2,112 3.4% 616 1.0% 616 1.0%
run_init::1#84#3a#939031d39e9d12e326d9ace020af.php/c9734fcb1627e8e56f24be0694c5d59197b544f3ab0f804aac5d0b268b781cdb.php 1 0.7% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 1,000 1.6% 1,000 1.6% 608 1.0% 608 1.0%
theme_container 0 0.0% -4 -0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 688 1.1% 592 1.0%
drupal_render_children 0 0.0% 40 1.0% 15 0.4% 0 0.0% 0 0.0% 60,848 97.6% 8 0.0% 60,112 97.1% 576 0.9%
ob_get_level 1 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 776 1.2% 776 1.2% 560 0.9% 560 0.9%
strpos 1 0.7% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -560 -0.9% -560 -0.9%
drupal_render@6 -2 -1.4% -469 -11.1% -37 -0.9% 0 0.0% 0 0.0% -2,840 -4.6% -312 -0.5% -8,576 -13.9% -536 -0.9%
Drupal\Core\Template\TwigReference::getReference 1 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 808 1.3% 808 1.3% 520 0.8% 520 0.8%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch 0 0.0% -1,043 -24.8% -11 -0.3% 4,000 100.0% 0 0.0% 95,320 152.8% 0 0.0% 114,336 184.7% -512 -0.8%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::getResponse 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -504 -0.8% -504 -0.8%
Symfony\Component\HttpFoundation\Request::getMethod 0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -488 -0.8% -488 -0.8%
preg_match 0 0.0% -37 -0.9% -37 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -456 -0.7% -456 -0.7%
url 0 0.0% -25 -0.6% -4 -0.1% 4,000 100.0% 0 0.0% 16 0.0% -120 -0.2% 112 0.2% 448 0.7%
element_set_attributes 0 0.0% -15 -0.4% -15 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 432 0.7% 432 0.7%
Drupal\Component\Utility\String::checkPlain 0 0.0% -70 -1.7% -57 -1.4% 0 0.0% 0 0.0% 24 0.0% 0 0.0% 432 0.7% 432 0.7%
array_reverse 1 0.7% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 88 0.1% 88 0.1% -416 -0.7% -416 -0.7%
Symfony\Component\HttpFoundation\HeaderBag::set 0 0.0% 6 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -560 -0.9% -400 -0.6%
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