Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls141,579 140,633 -946 -0.7%
Incl. Wall Time (microsec)953,923 957,508 3,585 0.4%
Incl. CPU (microsecs)883,144 883,247 103 0.0%
Incl. MemUse (bytes)9,934,248 9,701,264 -232,984 -2.3%
Incl. PeakMemUse (bytes)10,158,948 10,002,912 -156,036 -1.5%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. MemUse (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%
implode -117 -12.4% -191 -5.3% -191 -5.3% -312 -302.9% -312 -302.9% -351,320 -150.8% -351,320 -150.8% -68 -0.0% -68 -0.0%
extract 42 4.4% 732 20.4% 732 20.4% 777 754.4% 777 754.4% 231,328 99.3% 231,328 99.3% 54,168 34.7% 54,168 34.7%
theme@1 1 0.1% 2,890 80.6% 210 5.9% 2,535 2461.2% 111 107.8% -105,128 -45.1% -230,080 -98.8% -76,952 -49.3% -480 -0.3%
theme 0 0.0% 1,681 46.9% 54 1.5% 821 797.1% 63 61.2% -196,760 -84.5% -225,792 -96.9% -120,476 -77.2% 0 0.0%
__TwigTemplate_c3f779035ef680c3462e67f267aec18a::doDisplay -8 -0.8% -213,547 -5956.7% -491 -13.7% -204,237 -198288.3% -386 -374.8% -147,324 -63.2% 180,148 77.3% -335,212 -214.8% -1,744 -1.1%
drupal_get_filename 0 0.0% 1,726 48.1% 198 5.5% -702 -681.6% 169 164.1% -36,736 -15.8% -175,432 -75.3% 116,488 74.7% -480 -0.3%
unserialize 5 0.5% 773 21.6% 955 26.6% 715 694.2% 958 930.1% 174,440 74.9% 174,432 74.9% 70,572 45.2% 70,476 45.2%
__TwigTemplate_d2d656d7c2b02c393182b5f2642c6243::doDisplay -1 -0.1% -225,394 -6287.1% -330 -9.2% -216,081 -209787.4% -276 -268.0% -228,444 -98.1% 168,120 72.2% -460,812 -295.3% -21,512 -13.8%
__TwigTemplate_bf1c2623c1057a5e7fdd404c36fb2ae7::doDisplay -2 -0.2% -6,523 -182.0% -223 -6.2% -6,531 -6340.8% -206 -200.0% -40,240 -17.3% 153,852 66.0% -217,960 -139.7% -448 -0.3%
twig_render_template@1 -24 -2.5% -221,251 -6171.6% -750 -20.9% -211,963 -205789.3% -595 -577.7% -377,280 -161.9% 139,040 59.7% -670,232 -429.5% -1,508 -1.0%
twig_render_template 5 0.5% -150,333 -4193.4% 299 8.3% -150,521 -146136.9% 248 240.8% -443,940 -190.5% 120,200 51.6% -726,772 -465.8% 852 0.5%
run_init::templates/views-view.tpl.php 2 0.2% 4,508 125.7% 71 2.0% 4,511 4379.6% 64 62.1% 71,860 30.8% -103,152 -44.3% 198,836 127.4% 160 0.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple 5 0.5% 4,916 137.1% 194 5.4% 2,569 2494.2% 146 141.7% 175,420 75.3% -101,820 -43.7% 141,256 90.5% 748 0.5%
Drupal\Core\Database\Statement::fetchAllAssoc 5 0.5% 187 5.2% 188 5.2% 196 190.3% 183 177.7% 96,264 41.3% 96,264 41.3% 47,260 30.3% 47,260 30.3%
Drupal\Core\Template\Attribute::offsetSet -168 -17.8% -1,703 -47.5% -1,328 -37.0% -1,886 -1831.1% -1,241 -1204.9% -74,676 -32.1% -74,676 -32.1% -3,636 -2.3% -3,636 -2.3%
template_preprocess_field 0 0.0% -1,739 -48.5% -837 -23.3% -1,739 -1688.3% -698 -677.7% -85,520 -36.7% -60,936 -26.2% 0 0.0% 0 0.0%
run_init::templates/block.tpl.php 8 0.8% 213,694 5960.8% 195 5.4% 204,431 198476.7% 165 160.2% 238,924 102.5% -57,700 -24.8% 299,852 192.2% 296 0.2%
twig_render_template@2 -12 -1.3% -91,661 -2556.8% -459 -12.8% -82,395 -79995.1% -370 -359.2% -133,780 -57.4% 50,068 21.5% -281,844 -180.6% -832 -0.5%
rdf_preprocess_field 0 0.0% -206 -5.7% -86 -2.4% 272 264.1% -77 -74.8% 48,648 20.9% 48,640 20.9% -5,388 -3.5% 0 0.0%
load::1#d2#d6#56d7c2b02c393182b5f2642c6243.php/c53af39565b44119b10ca3a289f1b2998cbcd0203f6a6a77b6f35878832281af.php -1 -0.1% -81 -2.3% -81 -2.3% -84 -81.6% -84 -81.6% -39,328 -16.9% -39,328 -16.9% -35,656 -22.9% -35,656 -22.9%
run_init::templates/page.tpl.php 1 0.1% 222,573 6208.5% 195 5.4% 213,301 207088.3% 182 176.7% 296,692 127.3% -35,112 -15.1% 393,640 252.3% 596 0.4%
Drupal\Core\Template\AttributeArray::__toString -80 -8.5% -1,846 -51.5% -597 -16.7% -1,964 -1906.8% -550 -534.0% -11,504 -4.9% 32,028 13.7% -7,084 -4.5% -764 -0.5%
run_init::templates/html.tpl.php 1 0.1% 495 13.8% 51 1.4% 497 482.5% 43 41.7% 33,768 14.5% 31,092 13.3% 32,196 20.6% 31,064 19.9%
theme@2 0 0.0% 451 12.6% -11 -0.3% 205 199.0% -65 -63.1% -41,212 -17.7% -29,072 -12.5% -44,532 -28.5% -384 -0.2%
Drupal\Core\Template\TwigTemplate::getContextReference -183 -19.3% -1,190 -33.2% -978 -27.3% -1,444 -1401.9% -1,180 -1145.6% -29,292 -12.6% -26,336 -11.3% -9,620 -6.2% -7,500 -4.8%
load::1#bf#1c#2623c1057a5e7fdd404c36fb2ae7.php/288655c1d2af2783333afc55e4d50dd6972dcd529f6ae070bf588972065e34a1.php -1 -0.1% -46 -1.3% -46 -1.3% -48 -46.6% -48 -46.6% -25,424 -10.9% -25,424 -10.9% -6,176 -4.0% -6,176 -4.0%
twig_render_template@3 -11 -1.2% -4,238 -118.2% -361 -10.1% -4,252 -4128.2% -276 -268.0% -42,404 -18.2% 24,576 10.5% -168,548 -108.0% -1,124 -0.7%
array_map -80 -8.5% -1,188 -33.1% -370 -10.3% -1,258 -1221.4% -348 -337.9% -36,492 -15.7% -23,348 -10.0% -6,136 -3.9% -2,024 -1.3%
Drupal\Core\Entity\EntityBCDecorator::__isset 160 16.9% 7,986 222.8% 702 19.6% 8,601 8350.5% 1,175 1140.8% 21,324 9.2% 21,324 9.2% 33,144 21.2% 32,956 21.1%
__TwigTemplate_35cce08cc3750137677c91f34c547ff4::doDisplay -1 -0.1% -655 -18.3% -87 -2.4% -657 -637.9% -62 -60.2% -23,696 -10.2% -20,736 -8.9% -23,324 -14.9% -20,876 -13.4%
theme_render_template 15 1.6% 227,613 6349.0% 363 10.1% 218,361 212001.0% 295 286.4% 594,736 255.3% 18,480 7.9% 940,968 603.0% 1,312 0.8%
theme_render_template@1 14 1.5% 215,589 6013.6% 286 8.0% 206,325 200315.5% 209 202.9% 503,980 216.3% 16,924 7.3% 443,416 284.2% 676 0.4%
run_init::Type/TextSummaryItem.php 0 0.0% -6 -0.2% -4 -0.1% -500 -485.4% -496 -481.6% -16,384 -7.0% -16,384 -7.0% -32,604 -20.9% -32,604 -20.9%
template_process_field 0 0.0% -989 -27.6% -3 -0.1% -992 -963.1% -31 -30.1% -21,652 -9.3% 16,312 7.0% -84 -0.1% 164 0.1%
load::1#c1#5e#431abc059b02f5ec5f5ab7234dac.php/975f3e87c6c96e6de05addb6bfe40376e2c1619197a38a88299437a3360ece67.php -1 -0.1% -48 -1.3% -48 -1.3% -54 -52.4% -54 -52.4% -14,856 -6.4% -14,856 -6.4% -11,980 -7.7% -11,980 -7.7%
load::1#35#cc#e08cc3750137677c91f34c547ff4.php/92a844f4d684647086864babc5e54b4b4ebb404bb23ce4418abbec2faf3ebe01.php -1 -0.1% -50 -1.4% -50 -1.4% -53 -51.5% -53 -51.5% -14,556 -6.2% -14,556 -6.2% 0 0.0% 0 0.0%
load::1#c3#f7#79035ef680c3462e67f267aec18a.php/84574a855c39c23474cb21211333ad72f358d1c7da4a21987d939f92d0e20de8.php -1 -0.1% -78 -2.2% -78 -2.2% -81 -78.6% -81 -78.6% -13,652 -5.9% -13,652 -5.9% -10,880 -7.0% -10,880 -7.0%
theme_render_template@2 12 1.3% 4,053 113.1% 280 7.8% 4,065 3946.6% 219 212.6% 110,168 47.3% 13,536 5.8% 203,024 130.1% 776 0.5%
Drupal\Core\Template\TwigReference::offsetGet -7 -0.7% -199 -5.6% -119 -3.3% -221 -214.6% -131 -127.2% -5,784 -2.5% -12,524 -5.4% -3,080 -2.0% -1,744 -1.1%
array_merge -18 -1.9% -75 -2.1% -75 -2.1% -71 -68.9% -71 -68.9% -12,248 -5.3% -12,248 -5.3% -4,524 -2.9% -4,524 -2.9%
htmlspecialchars -88 -9.3% -154 -4.3% -154 -4.3% -216 -209.7% -216 -209.7% -11,992 -5.1% -11,992 -5.1% -1,792 -1.1% -1,792 -1.1%
load::1#80#e2#58dfae5413a00620f95035906ed3.php/598ba19af70188ddc260e56b883927230fcd6abd591eaa583c54f48bbd8166cb.php -1 -0.1% -35 -1.0% -35 -1.0% -38 -36.9% -38 -36.9% -10,452 -4.5% -10,452 -4.5% 0 0.0% 0 0.0%
load::1#54#07#4d02ad1c3c56a4c059bca90b430a.php/4fb650955c5e1ca5059800b231218292ed97f2f2ff4d3e78e7603a8638855dd5.php -1 -0.1% -80 -2.2% -80 -2.2% -82 -79.6% -82 -79.6% -10,448 -4.5% -10,448 -4.5% -9,136 -5.9% -9,136 -5.9%
language_list 40 4.2% 395 11.0% 323 9.0% 461 447.6% 360 349.5% 10,400 4.5% 10,400 4.5% -48 -0.0% -36 -0.0%
load::1#cc#03#5cbc1bb875e88df3e09e3cfff455.php/abe33032077291c7f345ea1b69c6891b412ad3e9bfd0538bf3e52b9b6ae73de0.php -1 -0.1% -49 -1.4% -49 -1.4% -52 -50.5% -52 -50.5% -9,840 -4.2% -9,840 -4.2% 0 0.0% 0 0.0%
language_load 40 4.2% 539 15.0% 142 4.0% 553 536.9% 110 106.8% 1,120 0.5% -9,280 -4.0% -48 -0.0% 0 0.0%
theme@3 0 0.0% 4,371 121.9% -14 -0.4% 3,750 3640.8% -44 -42.7% -17,156 -7.4% -8,572 -3.7% -16,996 -10.9% -984 -0.6%
array_combine 0 0.0% 0 0.0% 0 0.0% 202 196.1% 202 196.1% 8,192 3.5% 8,192 3.5% 8,260 5.3% 8,260 5.3%
Symfony\Component\ClassLoader\ClassLoader::findFile -2 -0.2% 1,060 29.6% 786 21.9% 840 815.5% 398 386.4% -8,412 -3.6% -8,112 -3.5% -19,164 -12.3% -18,900 -12.1%
Drupal\Core\Template\Attribute::__construct -140 -14.8% -2,548 -71.1% -844 -23.5% -2,684 -2605.8% -795 -771.8% -82,528 -35.4% -7,852 -3.4% -4,216 -2.7% -580 -0.4%
__TwigTemplate_c15e431abc059b02f5ec5f5ab7234dac::doDisplay -2 -0.2% -2,807 -78.3% -563 -15.7% -2,812 -2730.1% -428 -415.5% -6,500 -2.8% 7,504 3.2% -12,000 -7.7% -4,100 -2.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate -42 -4.4% -3,787 -105.6% -554 -15.5% -3,836 -3724.3% -488 -473.8% -170,284 -73.1% -6,644 -2.9% -94,124 -60.3% -3,176 -2.0%
Drupal\Core\Template\AttributeValueBase::render -89 -9.4% -2,345 -65.4% -367 -10.2% -2,429 -2358.3% -342 -332.0% -7,396 -3.2% 5,804 2.5% -7,300 -4.7% -600 -0.4%
Twig_Template::__construct -8 -0.8% -28 -0.8% -28 -0.8% -53 -51.5% -53 -51.5% -5,732 -2.5% -5,732 -2.5% -2,488 -1.6% -2,488 -1.6%
ob_get_clean 0 0.0% 66 1.8% 66 1.8% 81 78.6% 81 78.6% -5,712 -2.5% -5,712 -2.5% 23,732 15.2% 23,732 15.2%
template_preprocess_node 0 0.0% 16,287 454.3% 1,294 36.1% 16,164 15693.2% 999 969.9% 13,188 5.7% 5,672 2.4% -1,672 -1.1% 416 0.3%
template_preprocess_user 0 0.0% -23 -0.6% -39 -1.1% -35 -34.0% -58 -56.3% -5,120 -2.2% -5,120 -2.2% -260 -0.2% -192 -0.1%
Drupal\Core\Template\Attribute::__toString 0 0.0% -3,354 -93.6% -838 -23.4% -3,395 -3296.1% -663 -643.7% -2,468 -1.1% 4,928 2.1% -7,944 -5.1% -644 -0.4%
Twig_Loader_Filesystem::validateName -8 -0.8% -142 -4.0% -109 -3.0% -148 -143.7% -94 -91.3% 0 0.0% 4,828 2.1% -388 -0.2% 0 0.0%
twig_render_var@2 -328 -34.7% -82,595 -2303.9% -2,022 -56.4% -73,619 -71474.8% -1,971 -1913.6% -250,832 -107.7% -4,604 -2.0% -226,640 -145.2% -1,748 -1.1%
load::templates/user.tpl.php 20 2.1% 486 13.6% 486 13.6% 516 501.0% 516 501.0% 4,384 1.9% 4,384 1.9% 22,640 14.5% 22,640 14.5%
theme@4 0 0.0% -2,528 -70.5% -239 -6.7% -3,160 -3068.0% -241 -234.0% -8,316 -3.6% 4,380 1.9% 1,448 0.9% -88 -0.1%
explode -8 -0.8% -20 -0.6% -20 -0.6% -23 -22.3% -23 -22.3% -4,368 -1.9% -4,368 -1.9% -960 -0.6% -960 -0.6%
opendir -14 -1.5% -168 -4.7% -168 -4.7% -184 -178.6% -184 -178.6% -4,232 -1.8% -4,232 -1.8% -2,568 -1.6% -2,568 -1.6%
array_intersect_key -6 -0.6% 2 0.1% 2 0.1% -1 -1.0% -1 -1.0% -3,852 -1.7% -3,852 -1.7% -1,044 -0.7% -1,044 -0.7%
PDO::prepare 5 0.5% 91 2.5% 10 0.3% 128 124.3% 58 56.3% 3,440 1.5% 3,440 1.5% 72 0.0% 72 0.0%
readdir -113 -11.9% -513 -14.3% -513 -14.3% -641 -622.3% -641 -622.3% -3,408 -1.5% -3,408 -1.5% -1,384 -0.9% -1,384 -0.9%
Drupal\Core\Template\AttributeArray::offsetSet -40 -4.2% -79 -2.2% -79 -2.2% -130 -126.2% -130 -126.2% -3,356 -1.4% -3,356 -1.4% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone 100 10.6% 162 4.5% 162 4.5% 269 261.2% 269 261.2% 3,252 1.4% 3,252 1.4% 508 0.3% 508 0.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load -8 -0.8% -1,943 -54.2% -811 -22.6% -1,953 -1896.1% -764 -741.7% -149,044 -64.0% -3,180 -1.4% -83,076 -53.2% -4,600 -2.9%
load::Core/SystemListing.php -1 -0.1% -16 -0.4% -16 -0.4% -18 -17.5% -18 -17.5% -3,080 -1.3% -3,080 -1.3% 0 0.0% 0 0.0%
twig_render_var@1 -90 -9.5% -215,262 -6004.5% -959 -26.8% -206,039 -200037.9% -832 -807.8% -320,576 -137.6% -3,036 -1.3% -337,128 -216.1% -2,092 -1.3%
Drupal\Core\Database\Connection::prefixTables 5 0.5% 45 1.3% 25 0.7% 53 51.5% 24 23.3% 636 0.3% -2,980 -1.3% -8 -0.0% 0 0.0%
Drupal\Core\Template\TwigReference::setReference -29 -3.1% -239 -6.7% -177 -4.9% -252 -244.7% -149 -144.7% 3,784 1.6% 2,972 1.3% -3,284 -2.1% -1,788 -1.1%
Drupal\Core\Database\Connection::expandArguments 5 0.5% 288 8.0% 208 5.8% 300 291.3% 169 164.1% 20 0.0% -2,960 -1.3% -288 -0.2% -188 -0.1%
PDOStatement::execute 5 0.5% 3,303 92.1% 3,303 92.1% 215 208.7% 215 208.7% 2,700 1.2% 2,700 1.2% 380 0.2% 380 0.2%
field_attach_preprocess 0 0.0% 8 0.2% 52 1.5% 20 19.4% 14 13.6% 2,560 1.1% 2,560 1.1% 576 0.4% 528 0.3%
Drupal\Component\Utility\Settings::get -42 -4.4% -91 -2.5% -91 -2.5% -134 -130.1% -134 -130.1% -2,532 -1.1% -2,532 -1.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\String::checkPlain -88 -9.3% -555 -15.5% -401 -11.2% -664 -644.7% -448 -435.0% -14,456 -6.2% -2,464 -1.1% -3,920 -2.5% -2,128 -1.4%
Twig_Template::getAttribute -30 -3.2% -641 -17.9% -355 -9.9% -689 -668.9% -352 -341.7% -3,420 -1.5% 2,364 1.0% -4,164 -2.7% -1,032 -0.7%
Drupal\Core\Database\Connection::query 5 0.5% 4,065 113.4% 150 4.2% 1,025 995.1% 123 119.4% 6,280 2.7% -2,336 -1.0% -1,060 -0.7% -760 -0.5%
theme_render_template@3 1 0.1% 893 24.9% 28 0.8% 895 868.9% 18 17.5% 34,020 14.6% 2,324 1.0% 41,132 26.4% 248 0.2%
Drupal\Core\Database\Connection::defaultOptions 5 0.5% 26 0.7% 26 0.7% 50 48.5% 50 48.5% 2,316 1.0% 2,316 1.0% -456 -0.3% -456 -0.3%
str_replace -7 -0.7% 58 1.6% 58 1.6% 10 9.7% 10 9.7% 2,300 1.0% 2,300 1.0% -828 -0.5% -828 -0.5%
ob_end_flush 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -2,048 -0.9% -2,048 -0.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent 0 0.0% -23 -0.6% -23 -0.6% -23 -22.3% -23 -22.3% 2,048 0.9% 2,048 0.9% 0 0.0% 0 0.0%
drupal_render@2 0 0.0% -3,327 -92.8% 32 0.9% -3,542 -3438.8% 16 15.5% -78,084 -33.5% 2,040 0.9% -90,792 -58.2% 1,196 0.8%
load::templates/region.tpl.php 6 0.6% 93 2.6% 93 2.6% 101 98.1% 101 98.1% 2,020 0.9% 2,020 0.9% 2,264 1.5% 2,264 1.5%
load::Core/SystemListingInfo.php -1 -0.1% -18 -0.5% -18 -0.5% -21 -20.4% -21 -20.4% -2,004 -0.9% -2,004 -0.9% 0 0.0% 0 0.0%
load::templates/block.tpl.php 8 0.8% 96 2.7% 96 2.7% 105 101.9% 105 101.9% 1,908 0.8% 1,908 0.8% 2,264 1.5% 2,264 1.5%
drupal_container -31 -3.3% -121 -3.4% -89 -2.5% -169 -164.1% -97 -94.2% -1,748 -0.8% -1,748 -0.8% -720 -0.5% -720 -0.5%
Twig_Template::render@1 -24 -2.5% -218,198 -6086.4% -312 -8.7% -208,906 -202821.4% -241 -234.0% -305,276 -131.0% -1,716 -0.7% -621,308 -398.2% -744 -0.5%
template_preprocess_page 0 0.0% 39 1.1% -2 -0.1% 425 412.6% -8 -7.8% -2,052 -0.9% -1,660 -0.7% 0 0.0% 0 0.0%
theme_field 0 0.0% 79 2.2% 62 1.7% -627 -608.7% 57 55.3% -48 -0.0% 1,608 0.7% 6,852 4.4% -1,540 -1.0%
closedir -14 -1.5% -97 -2.7% -97 -2.7% -117 -113.6% -117 -113.6% 1,584 0.7% 1,584 0.7% -252 -0.2% -252 -0.2%
twig_render_var@3 -30 -3.2% -2,263 -63.1% -322 -9.0% -2,293 -2226.2% -270 -262.1% -6,216 -2.7% -1,548 -0.7% -4,652 -3.0% -1,348 -0.9%
__TwigTemplate_cc035cbc1bb875e88df3e09e3cfff455::doDisplay -2 -0.2% -101 -2.8% -48 -1.3% -106 -102.9% -39 -37.9% -3,164 -1.4% -1,448 -0.6% 0 0.0% 0 0.0%
load::templates/views-view-unformatted.tpl.php 2 0.2% 31 0.9% 31 0.9% 34 33.0% 34 33.0% 1,392 0.6% 1,392 0.6% 2,264 1.5% 2,264 1.5%
drupal_render@3 0 0.0% 1,841 51.4% -41 -1.1% 1,618 1570.9% -55 -53.4% -15,788 -6.8% 1,384 0.6% -24,652 -15.8% -724 -0.5%
Twig_Template::render@2 -12 -1.3% -90,709 -2530.2% -177 -4.9% -81,450 -79077.7% -144 -139.8% -127,784 -54.8% -1,380 -0.6% -280,092 -179.5% -400 -0.3%
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