Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls47,905 48,026 121 0.3%
Incl. Wall Time (microsec)677,118 682,746 5,628 0.8%
Incl. CPU (microsecs)668,431 670,743 2,312 0.3%
Incl. MemUse (bytes)42,554,448 42,756,072 201,624 0.5%
Incl. PeakMemUse (bytes)42,713,496 42,889,096 175,600 0.4%

[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/a2cd58e660db039b2c50a4eee65dcc1b8a7b6c0df6faa51fbc1892981f70a656.php -1 -0.8% -3,428 -60.9% -3,428 -60.9% -3,430 -148.4% -3,430 -148.4% -524,608 -260.2% -524,608 -260.2% -542,312 -308.8% -542,312 -308.8%
load::service_container_prod_.php/c536a38d01c94fd53386a2f245b477053f9b4fc978bf878f792d2993e423c605.php 1 0.8% 3,426 60.9% 3,426 60.9% 3,429 148.3% 3,429 148.3% 524,608 260.2% 524,608 260.2% 542,312 308.8% 542,312 308.8%
debug_backtrace 2 1.7% 274 4.9% 274 4.9% 278 12.0% 278 12.0% 119,184 59.1% 119,184 59.1% 67,400 38.4% 67,400 38.4%
_drupal_error_handler_real 2 1.7% 8,938 158.8% 163 2.9% 7,097 307.0% 141 6.1% 235,736 116.9% -106,832 -53.0% 336,968 191.9% 1,784 1.0%
unserialize 1 0.8% -167 -3.0% -193 -3.4% -219 -9.5% -192 -8.3% -89,936 -44.6% -89,928 -44.6% -88,672 -50.5% -88,664 -50.5%
ob_start -2 -1.7% -3 -0.1% -3 -0.1% -10 -0.4% -10 -0.4% -82,240 -40.8% -82,240 -40.8% -2,672 -1.5% -2,672 -1.5%
load::Query/Merge.php 1 0.8% 666 11.8% 666 11.8% 669 28.9% 669 28.9% 80,120 39.7% 80,120 39.7% 45,496 25.9% 45,496 25.9%
ob_get_clean -2 -1.7% -3 -0.1% -3 -0.1% -5 -0.2% -5 -0.2% 76,384 37.9% 76,384 37.9% -1,008 -0.6% -1,008 -0.6%
load::Query/Insert.php 1 0.8% 580 10.3% 580 10.3% 583 25.2% 583 25.2% 67,400 33.4% 67,400 33.4% 62,896 35.8% 62,896 35.8%
load::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/c23d27f9d2f897b00bb46beee5432daf45615f59bfaa9738145a522077233769.php -1 -0.8% -334 -5.9% -334 -5.9% -337 -14.6% -337 -14.6% -36,576 -18.1% -36,576 -18.1% -46,304 -26.4% -46,304 -26.4%
load::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/3142f5f997df1ebd58ccad782c37116b33480f6238a110f208d7c5dd362203e5.php 1 0.8% 288 5.1% 288 5.1% 291 12.6% 291 12.6% 36,552 18.1% 36,552 18.1% 46,336 26.4% 46,336 26.4%
load::mysql/Insert.php 1 0.8% 332 5.9% 332 5.9% 335 14.5% 335 14.5% 30,648 15.2% 30,648 15.2% 48,920 27.9% 48,920 27.9%
load::templates/forum-list.tpl.php -1 -0.8% -192 -3.4% -192 -3.4% -196 -8.5% -196 -8.5% -20,616 -10.2% -20,616 -10.2% -40,312 -23.0% -40,312 -23.0%
Drupal\Core\Database\Connection::query 5 4.1% 4,274 75.9% 277 4.9% 911 39.4% 229 9.9% 7,024 3.5% -19,904 -9.9% 22,184 12.6% 2,480 1.4%
drupal_error_levels 2 1.7% 53 0.9% 53 0.9% 57 2.5% 57 2.5% 19,648 9.7% 19,648 9.7% 9,840 5.6% 9,840 5.6%
theme_render_template@2 -2 -1.7% 7,880 140.0% -116 -2.1% 6,033 260.9% -105 -4.5% 194,760 96.6% 18,544 9.2% 290,272 165.3% 800 0.5%
run_init::mysql/Merge.php 1 0.8% 927 16.5% 45 0.8% 929 40.2% 45 1.9% 103,408 51.3% 17,232 8.5% 45,496 25.9% 0 0.0%
PDOStatement::execute 5 4.1% 3,772 67.0% 3,772 67.0% 403 17.4% 403 17.4% 14,208 7.0% 14,208 7.0% 12,440 7.1% 12,440 7.1%
_filter_xss_split 5 4.1% 1,622 28.8% 173 3.1% 1,558 67.4% 138 6.0% 33,000 16.4% -14,176 -7.0% 29,376 16.7% 1,992 1.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple 1 0.8% 1,170 20.8% 157 2.8% 264 11.4% 146 6.3% -87,688 -43.5% -13,016 -6.5% -85,712 -48.8% -1,168 -0.7%
array_flip 1 0.8% -3 -0.1% -3 -0.1% -1 -0.0% -1 -0.0% 12,376 6.1% 12,376 6.1% -320 -0.2% -320 -0.2%
Drupal\Core\Database\Query\Merge::execute 1 0.8% 2,209 39.3% 88 1.6% 1,432 61.9% 65 2.8% 16,456 8.2% -11,856 -5.9% 25,328 14.4% 2,000 1.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem 1 0.8% 219 3.9% 36 0.6% 47 2.0% 32 1.4% -77,792 -38.6% 11,624 5.8% -87,984 -50.1% -32 -0.0%
run_init::mysql/Insert.php 1 0.8% 810 14.4% 47 0.8% 812 35.1% 47 2.0% 79,608 39.5% 10,976 5.4% 62,896 35.8% 0 0.0%
run_init::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/c23d27f9d2f897b00bb46beee5432daf45615f59bfaa9738145a522077233769.php -1 -0.8% -1,664 -29.6% -30 -0.5% -1,666 -72.1% -29 -1.3% -165,320 -82.0% -10,552 -5.2% -242,408 -138.0% 0 0.0%
run_init::1#ea#ff#d5f07ff81d748f2822cf61923abc.php/3142f5f997df1ebd58ccad782c37116b33480f6238a110f208d7c5dd362203e5.php 1 0.8% 1,661 29.5% 40 0.7% 1,667 72.1% 43 1.9% 165,368 82.0% 10,552 5.2% 212,088 120.8% 0 0.0%
str_replace 12 9.9% 30 0.5% 30 0.5% 36 1.6% 36 1.6% 10,192 5.1% 10,192 5.1% 2,504 1.4% 2,504 1.4%
extract -2 -1.7% -55 -1.0% -55 -1.0% -51 -2.2% -51 -2.2% -9,896 -4.9% -9,896 -4.9% -3,088 -1.8% -3,088 -1.8%
preg_replace 22 18.2% 119 2.1% 119 2.1% 146 6.3% 146 6.3% 9,672 4.8% 9,672 4.8% 1,872 1.1% 1,872 1.1%
load::templates/forums.tpl.php 0 0.0% 9,013 160.1% 23 0.4% 7,171 310.2% 19 0.8% 221,064 109.6% -9,496 -4.7% 340,288 193.8% 3,096 1.8%
run_init::service_container_prod_.php/a2cd58e660db039b2c50a4eee65dcc1b8a7b6c0df6faa51fbc1892981f70a656.php -1 -0.8% -1,452 -25.8% -29 -0.5% -1,454 -62.9% -27 -1.2% -162,248 -80.5% -8,504 -4.2% -140,152 -79.8% -2,488 -1.4%
run_init::service_container_prod_.php/c536a38d01c94fd53386a2f245b477053f9b4fc978bf878f792d2993e423c605.php 1 0.8% 1,552 27.6% 28 0.5% 1,555 67.3% 29 1.3% 162,248 80.5% 8,504 4.2% 140,152 79.8% 2,488 1.4%
filter_xss 1 0.8% 1,796 31.9% 38 0.7% 1,727 74.7% 33 1.4% 33,880 16.8% -7,976 -4.0% 29,352 16.7% -40 -0.0%
Drupal\Core\Database\Connection::insert 3 2.5% 1,623 28.8% 99 1.8% 1,630 70.5% 94 4.1% 121,352 60.2% 7,808 3.9% 112,960 64.3% 592 0.3%
array_merge 3 2.5% 11 0.2% 11 0.2% 24 1.0% 24 1.0% 7,432 3.7% 7,432 3.7% 1,288 0.7% 1,288 0.7%
PDO::prepare 5 4.1% 47 0.8% 27 0.5% 45 1.9% 13 0.6% 7,400 3.7% 7,400 3.7% 504 0.3% 504 0.3%
Drupal\Core\Template\Attribute::offsetSet -10 -8.3% -485 -8.6% -143 -2.5% -502 -21.7% -141 -6.1% -7,336 -3.6% -7,336 -3.6% -4,920 -2.8% -4,912 -2.8%
array_keys 2 1.7% 47 0.8% 47 0.8% 83 3.6% 83 3.6% 6,896 3.4% 6,896 3.4% 4,776 2.7% 4,776 2.7%
Drupal\Core\Database\Driver\mysql\Insert::__toString 3 2.5% 253 4.5% 196 3.5% 256 11.1% 163 7.1% 7,528 3.7% -6,504 -3.2% 11,080 6.3% 5,768 3.3%
run_init::Query/Merge.php 1 0.8% 29 0.5% 29 0.5% 32 1.4% 32 1.4% 6,336 3.1% 6,336 3.1% 0 0.0% 0 0.0%
preg_match 16 13.2% 73 1.3% 73 1.3% 68 2.9% 68 2.9% 6,328 3.1% 6,328 3.1% 2,728 1.6% 2,728 1.6%
template_preprocess_forum_list -1 -0.8% -3,400 -60.4% -148 -2.6% -3,401 -147.1% -106 -4.6% -69,472 -34.5% -6,176 -3.1% -123,344 -70.2% -1,160 -0.7%
Drupal\Core\Database\Connection::prefixTables 5 4.1% 22 0.4% -3 -0.1% 20 0.9% -7 -0.3% 1,608 0.8% -6,088 -3.0% 2,480 1.4% 0 0.0%
dblog_watchdog 2 1.7% 4,252 75.6% 118 2.1% 2,626 113.6% 95 4.1% 137,128 68.0% -5,808 -2.9% 144,640 82.4% 1,712 1.0%
Drupal\Core\Template\AttributeArray::__toString -6 -5.0% -242 -4.3% -53 -0.9% -239 -10.3% -46 -2.0% -1,152 -0.6% 5,784 2.9% 400 0.2% 184 0.1%
theme@4 -1 -0.8% -1,949 -34.6% -125 -2.2% -1,953 -84.5% -98 -4.2% -38,960 -19.3% 5,232 2.6% -89,264 -50.8% -2,416 -1.4%
load::templates/forum-submitted.tpl.php -1 -0.8% -114 -2.0% -114 -2.0% -116 -5.0% -116 -5.0% -5,200 -2.6% -5,200 -2.6% -8,752 -5.0% -8,752 -5.0%
_drupal_error_handler 2 1.7% 8,990 159.7% 52 0.9% 7,152 309.3% 55 2.4% 230,560 114.4% -5,176 -2.6% 337,192 192.0% 224 0.1%
substr 25 20.7% -5 -0.1% -5 -0.1% 78 3.4% 78 3.4% 4,952 2.5% 4,952 2.5% 520 0.3% 520 0.3%
theme@3 -1 -0.8% -4,483 -79.7% -150 -2.7% -4,486 -194.0% -108 -4.7% -77,176 -38.3% 4,920 2.4% -223,888 -127.5% -5,808 -3.3%
Drupal\Core\Database\Connection::merge 1 0.8% 1,321 23.5% 23 0.4% 1,324 57.3% 22 1.0% 116,968 58.0% 4,576 2.3% 45,496 25.9% 0 0.0%
load::mysql/Merge.php 1 0.8% 74 1.3% 74 1.3% 78 3.4% 78 3.4% 4,312 2.1% 4,312 2.1% 0 0.0% 0 0.0%
theme_links 0 0.0% -724 -12.9% -71 -1.3% -723 -31.3% -63 -2.7% -344 -0.2% 4,272 2.1% -2,880 -1.6% -120 -0.1%
array_map -6 -5.0% -234 -4.2% -51 -0.9% -230 -9.9% -48 -2.1% -6,360 -3.2% -4,240 -2.1% -64 -0.0% 376 0.2%
explode -4 -3.3% 10 0.2% 10 0.2% 8 0.3% 8 0.3% -4,216 -2.1% -4,216 -2.1% -528 -0.3% -528 -0.3%
Drupal\Core\Database\Connection::defaultOptions 5 4.1% -53 -0.9% -53 -0.9% -35 -1.5% -35 -1.5% 4,160 2.1% 4,160 2.1% 520 0.3% 520 0.3%
_drupal_session_write 1 0.8% 3,846 68.3% 94 1.7% 3,070 132.8% 72 3.1% 144,448 71.6% -4,144 -2.1% 74,288 42.3% 576 0.3%
theme_username -1 -0.8% -466 -8.3% -22 -0.4% -467 -20.2% -21 -0.9% -944 -0.5% 4,096 2.0% -5,648 -3.2% -624 -0.4%
Drupal\Core\Database\Driver\mysql\Insert::execute 3 2.5% 3,271 58.1% 133 2.4% 1,167 50.5% 115 5.0% 8,800 4.4% -4,040 -2.0% 31,736 18.1% 2,880 1.6%
drupal_anonymous_user 1 0.8% -55 -1.0% 26 0.5% -54 -2.3% 21 0.9% 4,136 2.1% 3,960 2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields 3 2.5% 113 2.0% 83 1.5% 120 5.2% 68 2.9% 15,056 7.5% 3,880 1.9% 6,952 4.0% 2,856 1.6%
implode 10 8.3% 1 0.0% 1 0.0% 2 0.1% 2 0.1% 3,712 1.8% 3,712 1.8% 2,320 1.3% 2,320 1.3%
array_values 3 2.5% 7 0.1% 7 0.1% 11 0.5% 11 0.5% 3,712 1.8% 3,712 1.8% 928 0.5% 928 0.5%
theme@2 0 0.0% 3,670 65.2% 12 0.2% 1,913 82.7% 6 0.3% 134,520 66.7% -3,440 -1.7% 155,736 88.7% 752 0.4%
template_preprocess -2 -1.7% -46 -0.8% -35 -0.6% -49 -2.1% -31 -1.3% -3,552 -1.8% -3,376 -1.7% -112 -0.1% -2,136 -1.2%
load::forum/forum.module 0 0.0% -26 -0.5% -26 -0.5% -24 -1.0% -24 -1.0% 3,376 1.7% 3,376 1.7% 3,376 1.9% 3,376 1.9%
Drupal\Core\Database\Connection::select 1 0.8% 29 0.5% 18 0.3% 39 1.7% 28 1.2% 7,152 3.5% 3,232 1.6% 2,336 1.3% 1,088 0.6%
drupal_static 3 2.5% 39 0.7% 42 0.7% 37 1.6% 34 1.5% 3,168 1.6% 3,168 1.6% 120 0.1% 120 0.1%
Drupal\Core\Database\Query\Condition::condition 3 2.5% 52 0.9% 48 0.9% 59 2.6% 57 2.5% 2,944 1.5% 2,944 1.5% 896 0.5% 896 0.5%
array_reverse -3 -2.5% -5 -0.1% -5 -0.1% -17 -0.7% -17 -0.7% -2,784 -1.4% -2,784 -1.4% -496 -0.3% -496 -0.3%
Drupal\Core\Database\Query\Merge::__construct 1 0.8% 75 1.3% 29 0.5% 78 3.4% 23 1.0% 4,864 2.4% 2,728 1.4% 0 0.0% 0 0.0%
t -8 -6.6% -703 -12.5% -168 -3.0% -712 -30.8% -141 -6.1% -3,720 -1.8% -2,720 -1.3% -32 -0.0% -896 -0.5%
template_preprocess_username -1 -0.8% -121 -2.1% -20 -0.4% -119 -5.1% -24 -1.0% -3,040 -1.5% -2,672 -1.3% -1,984 -1.1% -1,288 -0.7%
_drupal_log_error 2 1.7% 6,248 111.0% 106 1.9% 4,480 193.8% 86 3.7% 166,384 82.5% 2,528 1.3% 158,648 90.3% 424 0.2%
run_init::templates/forum-list.tpl.php -1 -0.8% -539 -9.6% -114 -2.0% -542 -23.4% -92 -4.0% -6,592 -3.3% -2,416 -1.2% 0 0.0% 0 0.0%
Drupal::request 6 5.0% -19 -0.3% 38 0.7% -10 -0.4% 36 1.6% 2,320 1.2% 2,320 1.2% 0 0.0% 0 0.0%
strlen 19 15.7% 23 0.4% 23 0.4% 39 1.7% 39 1.7% 2,304 1.1% 2,304 1.1% 496 0.3% 496 0.3%
Drupal\Core\TypedData\ItemList::__clone -2 -1.7% -59 -1.0% -35 -0.6% -58 -2.5% -28 -1.2% -2,344 -1.2% -2,248 -1.1% -864 -0.5% -648 -0.4%
_drupal_get_error_level 4 3.3% 1,163 20.7% 39 0.7% 1,025 44.3% 34 1.5% 6,088 3.0% 2,224 1.1% 9,880 5.6% 0 0.0%
count 21 17.4% 50 0.9% 31 0.6% 89 3.8% 70 3.0% 2,360 1.2% 2,216 1.1% 1,440 0.8% 1,392 0.8%
Drupal\Core\Database\Query\Insert::__construct 3 2.5% 136 2.4% 34 0.6% 140 6.1% 34 1.5% 3,456 1.7% 2,192 1.1% 0 0.0% 0 0.0%
drupal_set_message 2 1.7% 83 1.5% 32 0.6% 85 3.7% 32 1.4% 4,344 2.2% 2,176 1.1% 3,704 2.1% 880 0.5%
Drupal\Core\Entity\EntityNG::__set -12 -9.9% -222 -3.9% -124 -2.2% -220 -9.5% -120 -5.2% -2,496 -1.2% -2,056 -1.0% -264 -0.2% -208 -0.1%
Drupal\Core\Entity\EntityNG::label -2 -1.7% -420 -7.5% -55 -1.0% -421 -18.2% -46 -2.0% -4,664 -2.3% -2,016 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read 1 0.8% 1,190 21.1% 15 0.3% 638 27.6% 24 1.0% 400 0.2% -1,976 -1.0% 31,416 17.9% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass 2 1.7% 831 14.8% -63 -1.1% 827 35.8% -76 -3.3% 216,328 107.3% -1,968 -1.0% 158,840 90.5% 400 0.2%
Drupal\Core\Database\Query\Select::addExpression 1 0.8% 11 0.2% 11 0.2% 10 0.4% 10 0.4% 1,968 1.0% 1,968 1.0% 984 0.6% 984 0.6%
Drupal\Core\Database\Query\Query::__construct 5 4.1% 164 2.9% 105 1.9% 174 7.5% 105 4.5% 2,384 1.2% 1,904 0.9% 312 0.2% 216 0.1%
Drupal\Core\Database\Connection::getDriverClass 5 4.1% 2,511 44.6% 58 1.0% 2,517 108.9% 57 2.5% 217,608 107.9% 1,896 0.9% 157,920 89.9% 80 0.0%
serialize 2 1.7% 23 0.4% 23 0.4% 26 1.1% 26 1.1% 1,888 0.9% 1,888 0.9% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone -6 -5.0% -9 -0.2% -9 -0.2% -10 -0.4% -10 -0.4% -1,872 -0.9% -1,872 -0.9% -128 -0.1% -128 -0.1%
Drupal\Core\Database\Query\Select::__construct 1 0.8% 111 2.0% 52 0.9% 114 4.9% 46 2.0% 3,928 1.9% 1,864 0.9% 1,192 0.7% 288 0.2%
Drupal\Core\Database\Query\Merge::fields 1 0.8% 18 0.3% 18 0.3% 21 0.9% 21 0.9% 1,848 0.9% 1,848 0.9% 1,336 0.8% 1,336 0.8%
Drupal\Core\Database\Query\Condition::__construct 3 2.5% 22 0.4% 22 0.4% 32 1.4% 32 1.4% 1,800 0.9% 1,800 0.9% 96 0.1% 96 0.1%
filter_xss_bad_protocol 2 1.7% 1,145 20.3% 45 0.8% 1,077 46.6% 35 1.5% 18,200 9.0% 1,760 0.9% 20,648 11.8% 192 0.1%
Drupal\Core\Entity\EntityNG::__get -19 -15.7% -378 -6.7% -141 -2.5% -394 -17.0% -162 -7.0% -4,304 -2.1% -1,752 -0.9% -2,744 -1.6% -240 -0.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags 1 0.8% 348 6.2% 100 1.8% 228 9.9% 95 4.1% 520 0.3% -1,752 -0.9% 1,992 1.1% 1,328 0.8%
session_start 1 0.8% 163 2.9% 40 0.7% 165 7.1% 38 1.6% 9,088 4.5% 1,720 0.9% 0 0.0% 0 0.0%
watchdog 2 1.7% 4,576 81.3% 108 1.9% 2,951 127.6% 85 3.7% 144,528 71.7% 1,696 0.8% 144,640 82.4% 0 0.0%
drupal_is_cli 3 2.5% 9 0.2% 9 0.2% 15 0.6% 15 0.6% 1,696 0.8% 1,696 0.8% 0 0.0% 0 0.0%
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