Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls449,459 501,386 51,927 11.6%
Incl. Wall Time (microsec)1,837,295 2,593,922 756,627 41.2%
Incl. CPU (microsecs)1,813,053 2,564,378 751,325 41.4%
Incl. MemUse (bytes)21,150,224 38,555,696 17,405,472 82.3%
Incl. PeakMemUse (bytes)27,270,752 50,184,984 22,914,232 84.0%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Function Name 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%
aggregator_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
aggregator_preprocess_block 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 0 0.0% 29 0.0% 29 0.0% 11 0.0% 11 0.0% -86,624 -0.5% -86,624 -0.5% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 71 0.0% 42 0.0% 43 0.0% 32 0.0% -86,560 -0.5% 64 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 4 0.0% 2 0.0% 6 0.0% 6 0.0% 64 0.0% 56 0.0% -1,928 -0.0% -1,448 -0.0%
ArrayIterator::__construct 0 0.0% -7 -0.0% -7 -0.0% -10 -0.0% -10 -0.0% 96 0.0% 96 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% 3 0.0% 3 0.0% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 0.0% -1 -0.0% -1 -0.0% -5 -0.0% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 1 0.0% 1 0.0% 9 0.0% 9 0.0% 104 0.0% 104 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 31 0.0% 31 0.0% 37 0.0% 37 0.0% 88 0.0% 88 0.0% -2,248 -0.0% -2,248 -0.0%
array_diff_key 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 48 0.0% 48 0.0% -904 -0.0% -904 -0.0%
array_fill_keys 0 0.0% 1 0.0% 1 0.0% 2 0.0% 2 0.0% -8 -0.0% -8 -0.0% -464 -0.0% -464 -0.0%
array_filter 0 0.0% 9 0.0% 0 0.0% 18 0.0% 4 0.0% 368 0.0% 192 0.0% -5,520 -0.0% -5,488 -0.0%
array_flip 0 0.0% 2,251 0.3% 2,251 0.3% 2,408 0.3% 2,408 0.3% -680 -0.0% -680 -0.0% -17,880 -0.1% -17,880 -0.1%
array_intersect 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -4,752 -0.0% -4,752 -0.0%
array_intersect_key 0 0.0% -4 -0.0% -4 -0.0% -39 -0.0% -39 -0.0% 128 0.0% 128 0.0% -1,728 -0.0% -1,728 -0.0%
array_keys 8,623 16.6% 9,381 1.2% 9,381 1.2% 13,989 1.9% 13,989 1.9% 2,786,008 16.0% 2,786,008 16.0% 910,760 4.0% 910,760 4.0%
array_key_exists -2 -0.0% 509 0.1% 509 0.1% 481 0.1% 481 0.1% -776 -0.0% -776 -0.0% -1,808 -0.0% -1,808 -0.0%
array_map 0 0.0% -7,582 -1.0% -2,864 -0.4% -7,676 -1.0% -1,372 -0.2% -745,416 -4.3% -353,232 -2.0% 5,928 0.0% -1,376 -0.0%
array_merge 4,412 8.5% 4,753 0.6% 4,753 0.6% 8,961 1.2% 8,961 1.2% 3,448,896 19.8% 3,448,896 19.8% -3,736 -0.0% -3,736 -0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 52 0.0% 52 0.0% 55 0.0% 55 0.0% 1,776 0.0% 1,776 0.0% -11,992 -0.1% -11,992 -0.1%
array_reverse 0 0.0% -46 -0.0% -46 -0.0% -98 -0.0% -98 -0.0% 0 0.0% 0 0.0% -1,560 -0.0% -1,560 -0.0%
array_shift 1 0.0% 5 0.0% 5 0.0% 18 0.0% 18 0.0% -152 -0.0% -152 -0.0% -632 -0.0% -632 -0.0%
array_slice 0 0.0% 2 0.0% 2 0.0% 1 0.0% 1 0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 4 0.0% 4 0.0% 12 0.0% 12 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
array_unshift 1 0.0% 10 0.0% 10 0.0% -39 -0.0% -39 -0.0% 168 0.0% 168 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 4 0.0% 4 0.0% 9 0.0% 9 0.0% 48 0.0% 48 0.0% 0 0.0% 0 0.0%
bartik_menu_tree 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
bartik_preprocess_html 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% -7 -0.0% -6 -0.0% -7 -0.0% -4 -0.0% 0 0.0% 0 0.0% -3,344 -0.0% -624 -0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -0.0% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
basename 0 0.0% 2 0.0% 2 0.0% -4 -0.0% -4 -0.0% 24 0.0% 24 0.0% 264 0.0% 264 0.0%
base_convert 0 0.0% 1 0.0% 1 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% -688 -0.0% -688 -0.0%
block_admin_paths 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -2,454 -0.3% 9 0.0% -1,823 -0.2% 10 0.0% -135,416 -0.8% 216 0.0% -2,174,024 -9.5% -192 -0.0%
block_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% 709 0.1% 13 0.0% 731 0.1% 19 0.0% -1,128 -0.0% 200 0.0% -528 -0.0% 0 0.0%
block_page_build 0 0.0% -2,439 -0.3% -2 -0.0% -1,809 -0.2% 2 0.0% -135,672 -0.8% 24 0.0% -2,174,120 -9.5% -96 -0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -45 -0.0% 2 0.0% -42 -0.0% 7 0.0% 136 0.0% 48 0.0% -4,624 -0.0% -1,168 -0.0%
call_user_func 0 0.0% 180,411 23.8% 3 0.0% 181,298 24.1% 18 0.0% -653,392 -3.8% -48 -0.0% 2,269,656 9.9% 0 0.0%
call_user_func@1 1 0.0% 105,818 14.0% -294 -0.0% 105,723 14.1% -308 -0.0% 8,336,784 47.9% 376 0.0% 8,613,792 37.6% -2,560 -0.0%
call_user_func_array -1 -0.0% 568,908 75.2% 41 0.0% 569,524 75.8% 34 0.0% 17,862,448 102.6% -1,176 -0.0% 20,520,400 89.6% -1,096 -0.0%
call_user_func_array@1 1 0.0% 95,687 12.6% 946 0.1% 95,032 12.6% 704 0.1% 7,137,632 41.0% 164,864 0.9% 7,177,856 31.3% 1,608 0.0%
call_user_func_array@2 1 0.0% 1,341 0.2% 7 0.0% 994 0.1% 8 0.0% 103,920 0.6% 1,592 0.0% 88,160 0.4% 0 0.0%
check_plain 0 0.0% -49 -0.0% 9 0.0% -52 -0.0% -8 -0.0% -9,696 -0.1% 248 0.0% -11,664 -0.1% -2,344 -0.0%
check_url 0 0.0% -19 -0.0% 4 0.0% -21 -0.0% -2 -0.0% 328 0.0% 24 0.0% -9,440 -0.0% -80 -0.0%
chr 0 0.0% -89 -0.0% -89 -0.0% -14 -0.0% -14 -0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
class_exists 0 0.0% 465 0.1% 13 0.0% 471 0.1% 15 0.0% 800 0.0% -144 -0.0% -73,480 -0.3% -288 -0.0%
class_implements 0 0.0% 8 0.0% 7 0.0% 7 0.0% 6 0.0% 96 0.0% 96 0.0% -184 -0.0% -184 -0.0%
closedir 0 0.0% 43 0.0% 43 0.0% 25 0.0% 25 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 2 0.0% 1 0.0% 2 0.0% -1 -0.0% -48 -0.0% -24 -0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
color_preprocess_page 0 0.0% -21 -0.0% 2 0.0% 62 0.0% -1 -0.0% 0 0.0% 0 0.0% -8,736 -0.0% -240 -0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 80 0.0% 80 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit0b93b0210b8b39c2a0b13410cd082de9::getLoader 0 0.0% -21 -0.0% -13 -0.0% -18 -0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit0b93b0210b8b39c2a0b13410cd082de9::loadClassLoader 0 0.0% 2 0.0% 0 0.0% 2 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::add 0 0.0% -50 -0.0% -47 -0.0% -58 -0.0% -60 -0.0% 16 0.0% 16 0.0% 24 0.0% 24 0.0%
Composer\Autoload\ClassLoader::addClassMap 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFile 0 0.0% 952 0.1% 584 0.1% 944 0.1% 522 0.1% 120 0.0% -80 -0.0% -27,968 -0.1% -26,880 -0.1%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% -1 -0.0% 0 0.0% -3 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 1,351 0.2% 105 0.0% 1,339 0.2% 118 0.0% 6,560 0.0% 3,384 0.0% -692,448 -3.0% -31,160 -0.1%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% 492 0.1% 72 0.0% 493 0.1% 56 0.0% 6,136 0.0% 1,112 0.0% -320,264 -1.4% -23,704 -0.1%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 211 0.0% 26 0.0% 218 0.0% 41 0.0% 808 0.0% 160 0.0% -56,016 -0.2% -4,024 -0.0%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% 54 0.0% 11 0.0% 54 0.0% 12 0.0% -320 -0.0% -88 -0.0% 8 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 26 0.0% 5 0.0% 24 0.0% -1 -0.0% -168 -0.0% -24 -0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% 8 0.0% 1 0.0% 8 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% -1 -0.0% -1 -0.0% -10 -0.0% -8 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 3 0.0% 0 0.0% 2 0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 120 0.0% 120 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -1 -0.0% 3 0.0% 1 0.0% 4 0.0% 0 0.0% 0 0.0% 424 0.0% 424 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -9 -0.0% -9 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 72 0.0% 72 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% 4 0.0% 1 0.0% 4 0.0% 2 0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% 28 0.0% 13 0.0% 30 0.0% 16 0.0% 304 0.0% 24 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 5 0.0% 5 0.0% 6 0.0% 6 0.0% 48 0.0% 48 0.0% 0 0.0% 0 0.0%
count 1 0.0% 194 0.0% 196 0.0% 145 0.0% 149 0.0% 160 0.0% 112 0.0% -2,080 -0.0% -2,000 -0.0%
count@1 0 0.0% 3 0.0% 3 0.0% -12 -0.0% -12 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 135 0.0% 45 0.0% 133 0.0% 45 0.0% 64 0.0% 56 0.0% -896 -0.0% -496 -0.0%
custom_block_admin_paths 0 0.0% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 72 0.0% 72 0.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks 0 0.0% 4 0.0% 2 0.0% 3 0.0% -1 -0.0% 104 0.0% -16 -0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% -1 -0.0% -1 -0.0% -3 -0.0% -3 -0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 3 0.0% 3 0.0% 1 0.0% 1 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 1 0.0% 0 0.0% 1 0.0% 0 0.0% 280 0.0% 0 0.0% 360 0.0% 72 0.0%
datetime_element_info 0 0.0% 69 0.0% -1 -0.0% 20 0.0% -4 -0.0% 272 0.0% 0 0.0% 352 0.0% 0 0.0%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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