Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls47,087 47,342 255 0.5%
Incl. Wall Time (microsec)665,370 672,896 7,526 1.1%
Incl. CPU (microsecs)656,086 661,419 5,333 0.8%
Incl. MemUse (bytes)42,380,288 42,673,160 292,872 0.7%
Incl. PeakMemUse (bytes)42,527,336 42,796,120 268,784 0.6%

[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%
load::service_container_prod_.php/3f2262cd961c6773dfbb87ba360280d0f4c4e736a68c335a594610adabf79232.php -1 -0.4% -3,438 -45.7% -3,438 -45.7% -3,442 -64.5% -3,442 -64.5% -524,608 -179.1% -524,608 -179.1% -542,312 -201.8% -542,312 -201.8%
load::service_container_prod_.php/dbe5fe870189416ef7ca65b7c4e82708192abd0b0d06c751376385608cf01f09.php 1 0.4% 3,468 46.1% 3,468 46.1% 3,470 65.1% 3,470 65.1% 524,608 179.1% 524,608 179.1% 542,312 201.8% 542,312 201.8%
debug_backtrace 2 0.8% 260 3.5% 260 3.5% 265 5.0% 265 5.0% 119,160 40.7% 119,160 40.7% 67,384 25.1% 67,384 25.1%
_drupal_error_handler_real 2 0.8% 8,983 119.4% 162 2.2% 7,155 134.2% 140 2.6% 235,800 80.5% -106,808 -36.5% 336,816 125.3% 1,784 0.7%
ob_start -2 -0.8% 6 0.1% 6 0.1% 1 0.0% 1 0.0% -82,240 -28.1% -82,240 -28.1% -1,640 -0.6% -1,640 -0.6%
load::Query/Merge.php 1 0.4% 654 8.7% 654 8.7% 657 12.3% 657 12.3% 80,096 27.3% 80,096 27.3% 60,656 22.6% 60,656 22.6%
ob_get_clean -2 -0.8% -2 -0.0% -2 -0.0% 2 0.0% 2 0.0% 76,816 26.2% 76,816 26.2% -856 -0.3% -856 -0.3%
load::Query/Insert.php 1 0.4% 536 7.1% 536 7.1% 538 10.1% 538 10.1% 67,440 23.0% 67,440 23.0% 55,784 20.8% 55,784 20.8%
load::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/b1d8706d3714f1ff508a7af72453eb789083356974f4c339a9c8bd407365797a.php 1 0.4% 289 3.8% 289 3.8% 293 5.5% 293 5.5% 36,560 12.5% 36,560 12.5% 46,312 17.2% 46,312 17.2%
load::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/9aee36de5d850ff307409b729f18d30ff4aaf4051ffadde810b9d9bc85a23eda.php -1 -0.4% -292 -3.9% -292 -3.9% -295 -5.5% -295 -5.5% -36,560 -12.5% -36,560 -12.5% -46,312 -17.2% -46,312 -17.2%
load::mysql/Insert.php 1 0.4% 333 4.4% 333 4.4% 336 6.3% 336 6.3% 30,672 10.5% 30,672 10.5% 55,904 20.8% 55,904 20.8%
load::templates/forum-list.tpl.php -1 -0.4% -189 -2.5% -189 -2.5% -192 -3.6% -192 -3.6% -20,616 -7.0% -20,616 -7.0% -40,312 -15.0% -40,312 -15.0%
Drupal\Core\Database\Connection::query 5 2.0% 3,134 41.6% 175 2.3% 948 17.8% 154 2.9% 7,016 2.4% -19,880 -6.8% 21,520 8.0% 2,496 0.9%
drupal_error_levels 2 0.8% 55 0.7% 55 0.7% 57 1.1% 57 1.1% 19,648 6.7% 19,648 6.7% 9,840 3.7% 9,840 3.7%
theme_render_template@2 -2 -0.8% 7,907 105.1% -111 -1.5% 6,073 113.9% -94 -1.8% 194,784 66.5% 18,520 6.3% 290,392 108.0% 1,072 0.4%
run_init::mysql/Merge.php 1 0.4% 893 11.9% 35 0.5% 894 16.8% 34 0.6% 103,376 35.3% 17,240 5.9% 60,656 22.6% 0 0.0%
PDOStatement::execute 5 2.0% 2,400 31.9% 2,400 31.9% 202 3.8% 202 3.8% 14,200 4.8% 14,200 4.8% 12,232 4.6% 12,232 4.6%
_filter_xss_split 5 2.0% 1,713 22.8% 184 2.4% 1,651 31.0% 152 2.9% 33,000 11.3% -14,168 -4.8% 21,008 7.8% -1,632 -0.6%
array_flip 1 0.4% 44 0.6% 44 0.6% 46 0.9% 46 0.9% 12,368 4.2% 12,368 4.2% -5,064 -1.9% -5,064 -1.9%
Drupal\Core\Database\Query\Merge::execute 1 0.4% 2,322 30.9% 96 1.3% 1,414 26.5% 65 1.2% 16,456 5.6% -11,856 -4.0% 21,736 8.1% 1,328 0.5%
run_init::mysql/Insert.php 1 0.4% 756 10.0% 40 0.5% 759 14.2% 41 0.8% 79,656 27.2% 10,976 3.7% 55,784 20.8% 0 0.0%
run_init::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/b1d8706d3714f1ff508a7af72453eb789083356974f4c339a9c8bd407365797a.php 1 0.4% 1,653 22.0% 30 0.4% 1,656 31.1% 30 0.6% 165,344 56.5% 10,552 3.6% 242,416 90.2% 0 0.0%
run_init::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/9aee36de5d850ff307409b729f18d30ff4aaf4051ffadde810b9d9bc85a23eda.php -1 -0.4% -1,653 -22.0% -29 -0.4% -1,657 -31.1% -31 -0.6% -165,368 -56.5% -10,552 -3.6% -242,384 -90.2% 0 0.0%
str_replace 13 5.1% 75 1.0% 75 1.0% 119 2.2% 119 2.2% 10,176 3.5% 10,176 3.5% 2,280 0.8% 2,280 0.8%
preg_replace 23 9.0% 135 1.8% 135 1.8% 134 2.5% 134 2.5% 9,800 3.3% 9,800 3.3% 2,080 0.8% 2,080 0.8%
extract -2 -0.8% -77 -1.0% -77 -1.0% -77 -1.4% -77 -1.4% -9,592 -3.3% -9,592 -3.3% 1,352 0.5% 1,352 0.5%
load::templates/forums.tpl.php 0 0.0% 9,040 120.1% 25 0.3% 7,210 135.2% 21 0.4% 221,128 75.5% -9,496 -3.2% 340,136 126.5% 3,096 1.2%
run_init::service_container_prod_.php/3f2262cd961c6773dfbb87ba360280d0f4c4e736a68c335a594610adabf79232.php -1 -0.4% -1,470 -19.5% -29 -0.4% -1,473 -27.6% -29 -0.5% -162,248 -55.4% -8,504 -2.9% -140,152 -52.1% -2,488 -0.9%
run_init::service_container_prod_.php/dbe5fe870189416ef7ca65b7c4e82708192abd0b0d06c751376385608cf01f09.php 1 0.4% 1,510 20.1% 29 0.4% 1,513 28.4% 30 0.6% 162,248 55.4% 8,504 2.9% 140,152 52.1% 2,488 0.9%
filter_xss 1 0.4% 1,894 25.2% 36 0.5% 1,827 34.3% 40 0.8% 33,880 11.6% -7,984 -2.7% 20,968 7.8% -40 -0.0%
Drupal\Core\Database\Connection::insert 3 1.2% 1,544 20.5% 68 0.9% 1,549 29.0% 60 1.1% 121,424 41.5% 7,808 2.7% 112,832 42.0% 592 0.2%
array_merge 3 1.2% 31 0.4% 31 0.4% 27 0.5% 27 0.5% 7,464 2.5% 7,464 2.5% 1,224 0.5% 1,224 0.5%
PDO::prepare 5 2.0% 78 1.0% 25 0.3% 77 1.4% 20 0.4% 7,400 2.5% 7,400 2.5% 752 0.3% 752 0.3%
array_keys 2 0.8% 33 0.4% 33 0.4% 30 0.6% 30 0.6% 6,888 2.4% 6,888 2.4% 4,656 1.7% 4,656 1.7%
Drupal\Core\Database\Driver\mysql\Insert::__toString 3 1.2% 286 3.8% 219 2.9% 290 5.4% 180 3.4% 7,528 2.6% -6,504 -2.2% 11,080 4.1% 5,768 2.1%
preg_match 16 6.3% 82 1.1% 82 1.1% 101 1.9% 101 1.9% 6,352 2.2% 6,352 2.2% 2,248 0.8% 2,248 0.8%
run_init::Query/Merge.php 1 0.4% 29 0.4% 29 0.4% 32 0.6% 32 0.6% 6,320 2.2% 6,320 2.2% 0 0.0% 0 0.0%
template_preprocess_forum_list -1 -0.4% -3,307 -43.9% -147 -2.0% -3,309 -62.0% -109 -2.0% -69,456 -23.7% -6,176 -2.1% -123,344 -45.9% -1,200 -0.4%
Drupal\Core\Database\Connection::prefixTables 5 2.0% 109 1.4% 37 0.5% 120 2.3% 11 0.2% 1,608 0.5% -6,088 -2.1% 2,312 0.9% 0 0.0%
dblog_watchdog 2 0.8% 4,362 58.0% 137 1.8% 2,639 49.5% 116 2.2% 137,200 46.8% -5,808 -2.0% 144,600 53.8% 1,800 0.7%
theme@4 -1 -0.4% -1,890 -25.1% -112 -1.5% -1,891 -35.5% -89 -1.7% -38,984 -13.3% 5,248 1.8% -85,232 -31.7% -1,936 -0.7%
load::templates/forum-submitted.tpl.php -1 -0.4% -94 -1.2% -94 -1.2% -97 -1.8% -97 -1.8% -5,200 -1.8% -5,200 -1.8% -8,752 -3.3% -8,752 -3.3%
_drupal_error_handler 2 0.8% 9,015 119.8% 32 0.4% 7,189 134.8% 34 0.6% 230,624 78.7% -5,176 -1.8% 337,040 125.4% 224 0.1%
theme@3 -1 -0.4% -4,446 -59.1% -149 -2.0% -4,447 -83.4% -121 -2.3% -77,208 -26.4% 4,920 1.7% -226,080 -84.1% -5,808 -2.2%
substr 25 9.8% 53 0.7% 53 0.7% 122 2.3% 122 2.3% 4,912 1.7% 4,912 1.7% 480 0.2% 480 0.2%
Drupal\Core\Database\Connection::merge 1 0.4% 1,264 16.8% 32 0.4% 1,270 23.8% 35 0.7% 116,920 39.9% 4,576 1.6% 60,656 22.6% 0 0.0%
load::mysql/Merge.php 1 0.4% 60 0.8% 60 0.8% 63 1.2% 63 1.2% 4,304 1.5% 4,304 1.5% 0 0.0% 0 0.0%
explode -4 -1.6% -2 -0.0% -2 -0.0% 8 0.2% 8 0.2% -4,216 -1.4% -4,216 -1.4% -496 -0.2% -496 -0.2%
Drupal\Core\Database\Connection::defaultOptions 5 2.0% 81 1.1% 81 1.1% 80 1.5% 80 1.5% 4,160 1.4% 4,160 1.4% 704 0.3% 704 0.3%
_drupal_session_write 1 0.4% 3,893 51.7% 87 1.2% 2,985 56.0% 64 1.2% 144,368 49.3% -4,144 -1.4% 82,392 30.7% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet -6 -2.4% -225 -3.0% -201 -2.7% -199 -3.7% -143 -2.7% -4,128 -1.4% -4,120 -1.4% -5,144 -1.9% -5,096 -1.9%
theme_username -1 -0.4% -414 -5.5% -19 -0.3% -415 -7.8% -18 -0.3% -944 -0.3% 4,096 1.4% -5,648 -2.1% -624 -0.2%
Drupal\Core\Database\Driver\mysql\Insert::execute 3 1.2% 3,572 47.5% 150 2.0% 1,229 23.0% 139 2.6% 8,800 3.0% -4,040 -1.4% 31,776 11.8% 2,880 1.1%
implode 13 5.1% 85 1.1% 85 1.1% 126 2.4% 126 2.4% 4,000 1.4% 4,000 1.4% 2,128 0.8% 2,128 0.8%
drupal_anonymous_user 1 0.4% 24 0.3% 25 0.3% 27 0.5% 25 0.5% 4,144 1.4% 3,968 1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields 3 1.2% 117 1.6% 83 1.1% 125 2.3% 71 1.3% 15,056 5.1% 3,880 1.3% 6,952 2.6% 2,856 1.1%
array_values 3 1.2% 14 0.2% 14 0.2% 4 0.1% 4 0.1% 3,712 1.3% 3,712 1.3% 888 0.3% 888 0.3%
theme@2 0 0.0% 3,305 43.9% -14 -0.2% 1,524 28.6% -28 -0.5% 134,560 45.9% -3,408 -1.2% 158,264 58.9% 1,304 0.5%
template_preprocess -2 -0.8% -43 -0.6% -36 -0.5% -52 -1.0% -52 -1.0% -3,568 -1.2% -3,376 -1.2% -4,720 -1.8% -4,576 -1.7%
load::forum/forum.module 0 0.0% 37 0.5% 37 0.5% 37 0.7% 37 0.7% 3,376 1.2% 3,376 1.2% 3,376 1.3% 3,376 1.3%
Drupal\Core\Database\Connection::select 1 0.4% 166 2.2% 25 0.3% 165 3.1% 18 0.3% 7,200 2.5% 3,232 1.1% -128 -0.0% 0 0.0%
drupal_static 3 1.2% 84 1.1% 81 1.1% 56 1.1% 48 0.9% 3,168 1.1% 3,168 1.1% 40 0.0% 40 0.0%
Drupal\Core\Database\Query\Condition::condition 3 1.2% 66 0.9% 63 0.8% 66 1.2% 55 1.0% 2,960 1.0% 2,960 1.0% 496 0.2% 480 0.2%
array_reverse -3 -1.2% -7 -0.1% -7 -0.1% -11 -0.2% -11 -0.2% -2,784 -1.0% -2,784 -1.0% -400 -0.1% -400 -0.1%
t -8 -3.1% -538 -7.1% -125 -1.7% -570 -10.7% -118 -2.2% -3,696 -1.3% -2,728 -0.9% -1,464 -0.5% -512 -0.2%
Drupal\Core\Database\Query\Merge::__construct 1 0.4% 70 0.9% 25 0.3% 71 1.3% 22 0.4% 4,864 1.7% 2,728 0.9% 0 0.0% 0 0.0%
template_preprocess_username -1 -0.4% -127 -1.7% -33 -0.4% -131 -2.5% -33 -0.6% -3,040 -1.0% -2,672 -0.9% -1,928 -0.7% -1,288 -0.5%
_drupal_log_error 2 0.8% 6,263 83.2% 109 1.4% 4,507 84.5% 82 1.5% 166,456 56.8% 2,528 0.9% 158,608 59.0% 424 0.2%
run_init::templates/forum-list.tpl.php -1 -0.4% -539 -7.2% -103 -1.4% -541 -10.1% -80 -1.5% -6,592 -2.3% -2,416 -0.8% 0 0.0% 0 0.0%
Drupal::request 6 2.4% 145 1.9% 37 0.5% 154 2.9% 37 0.7% 2,320 0.8% 2,320 0.8% 0 0.0% 0 0.0%
strlen 19 7.5% 14 0.2% 14 0.2% 35 0.7% 35 0.7% 2,304 0.8% 2,304 0.8% 496 0.2% 496 0.2%
theme 0 0.0% 3,581 47.6% 23 0.3% 1,798 33.7% 9 0.2% 126,512 43.2% -2,280 -0.8% 134,168 49.9% 0 0.0%
Drupal\Core\TypedData\ItemList::__clone -2 -0.8% -36 -0.5% -29 -0.4% -26 -0.5% -11 -0.2% -2,344 -0.8% -2,248 -0.8% -736 -0.3% -664 -0.2%
count 22 8.6% 64 0.9% 40 0.5% 95 1.8% 67 1.3% 2,384 0.8% 2,240 0.8% 984 0.4% 984 0.4%
_drupal_get_error_level 4 1.6% 1,044 13.9% 42 0.6% 1,018 19.1% 35 0.7% 6,088 2.1% 2,224 0.8% 9,880 3.7% 0 0.0%
Drupal\Core\Database\Query\Insert::__construct 3 1.2% 141 1.9% 35 0.5% 145 2.7% 34 0.6% 3,456 1.2% 2,192 0.7% 0 0.0% 0 0.0%
drupal_set_message 2 0.8% 84 1.1% 31 0.4% 88 1.7% 31 0.6% 4,344 1.5% 2,176 0.7% 3,704 1.4% 880 0.3%
Drupal\Core\Entity\EntityNG::__set -12 -4.7% -318 -4.2% -118 -1.6% -349 -6.5% -119 -2.2% -2,512 -0.9% -2,040 -0.7% -208 -0.1% -216 -0.1%
Drupal\Core\Entity\EntityNG::label -2 -0.8% -412 -5.5% -53 -0.7% -415 -7.8% -45 -0.8% -4,664 -1.6% -2,016 -0.7% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass 2 0.8% 1,634 21.7% 142 1.9% 1,593 29.9% 86 1.6% 216,664 74.0% -1,976 -0.7% 185,608 69.1% 32 0.0%
Drupal\Core\Config\CachedStorage::read 1 0.4% 579 7.7% 20 0.3% 549 10.3% 15 0.3% 400 0.1% -1,968 -0.7% 17,280 6.4% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression 1 0.4% 6 0.1% 6 0.1% 8 0.2% 8 0.2% 1,968 0.7% 1,968 0.7% 984 0.4% 984 0.4%
Drupal\Core\Template\AttributeArray::__toString -3 -1.2% -120 -1.6% -21 -0.3% -128 -2.4% -36 -0.7% -576 -0.2% 1,968 0.7% -1,488 -0.6% -328 -0.1%
Drupal\Core\Database\Connection::getDriverClass 5 2.0% 2,540 33.7% 55 0.7% 2,557 47.9% 70 1.3% 217,632 74.3% 1,904 0.7% 172,736 64.3% 80 0.0%
Drupal\Core\Database\Query\Query::__construct 5 2.0% 175 2.3% 113 1.5% 182 3.4% 98 1.8% 2,384 0.8% 1,904 0.7% 0 0.0% 0 0.0%
serialize 2 0.8% 13 0.2% 13 0.2% 19 0.4% 19 0.4% 1,888 0.6% 1,888 0.6% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone -6 -2.4% -8 -0.1% -8 -0.1% -10 -0.2% -10 -0.2% -1,872 -0.6% -1,872 -0.6% 80 0.0% 80 0.0%
Drupal\Core\Database\Query\Select::__construct 1 0.4% 98 1.3% 32 0.4% 98 1.8% 28 0.5% 3,976 1.4% 1,864 0.6% 32 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::fields 1 0.4% 13 0.2% 13 0.2% 15 0.3% 15 0.3% 1,848 0.6% 1,848 0.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__construct 3 1.2% 11 0.1% 11 0.1% 14 0.3% 14 0.3% 1,800 0.6% 1,800 0.6% 0 0.0% 0 0.0%
filter_xss_bad_protocol 2 0.8% 1,160 15.4% 38 0.5% 1,092 20.5% 26 0.5% 18,200 6.2% 1,760 0.6% 20,648 7.7% 192 0.1%
Drupal\Core\Entity\EntityNG::__get -19 -7.5% -326 -4.3% -96 -1.3% -332 -6.2% -100 -1.9% -4,304 -1.5% -1,752 -0.6% -2,840 -1.1% -336 -0.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags 1 0.4% 50 0.7% 72 1.0% 172 3.2% 65 1.2% 520 0.2% -1,744 -0.6% 3,112 1.2% 928 0.3%
session_start 1 0.4% 167 2.2% 42 0.6% 169 3.2% 42 0.8% 9,096 3.1% 1,720 0.6% 0 0.0% 0 0.0%
watchdog 2 0.8% 4,694 62.4% 104 1.4% 2,971 55.7% 86 1.6% 144,600 49.4% 1,696 0.6% 144,600 53.8% 0 0.0%
drupal_is_cli 3 1.2% 8 0.1% 8 0.1% 13 0.2% 13 0.2% 1,696 0.6% 1,696 0.6% 0 0.0% 0 0.0%
array_map -3 -1.2% -68 -0.9% 0 0.0% -70 -1.3% -11 -0.2% -2,256 -0.8% -1,680 -0.6% -1,160 -0.4% -160 -0.1%
Drupal\Core\Database\Connection::expandArguments 5 2.0% 129 1.7% 103 1.4% 125 2.3% 85 1.6% 0 0.0% -1,664 -0.6% 2,952 1.1% 2,280 0.8%
Drupal\Core\Database\Query\Merge::key 1 0.4% 62 0.8% 22 0.3% 65 1.2% 21 0.4% 4,992 1.7% 1,656 0.6% 0 0.0% 0 0.0%
drupal_session_start 1 0.4% 202 2.7% 22 0.3% 204 3.8% 17 0.3% 13,464 4.6% 1,648 0.6% 0 0.0% 0 0.0%
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