Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls70,927 71,645 718 1.0%
Incl. Wall Time (microsec)490,144 492,664 2,520 0.5%
Incl. CPU (microsecs)483,664 485,710 2,046 0.4%
Incl. MemUse (bytes)31,721,872 31,786,488 64,616 0.2%
Incl. PeakMemUse (bytes)31,761,256 31,826,592 65,336 0.2%

[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%
???_op 0 0.0% 2,518 99.9% 14 0.6% 2,042 99.8% 11 0.5% 64,600 100.0% 0 0.0% 65,336 100.0% 0 0.0%
???_op@1 0 0.0% 354 14.0% 39 1.5% 345 16.9% 16 0.8% 8,312 12.9% -48 -0.1% 4,576 7.0% -104 -0.2%
???_op@2 0 0.0% 97 3.8% -6 -0.2% 93 4.5% -11 -0.5% 0 0.0% 48 0.1% 744 1.1% -64 -0.1%
???_op@3 0 0.0% -4 -0.2% 2 0.1% -7 -0.3% -3 -0.1% -16 -0.0% 0 0.0% -72 -0.1% 0 0.0%
???_op@4 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%
ajax_pre_render_element 0 0.0% 9 0.4% 9 0.4% 12 0.6% 12 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 9 0.4% 0 0.0% 4 0.2% -8 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 3 0.1% 3 0.1% 25 1.2% 25 1.2% 24 0.0% 24 0.0% 344 0.5% 344 0.5%
apc_store 0 0.0% 2 0.1% 2 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 7 0.3% 7 0.3% 6 0.3% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 2 0.1% 2 0.1% 5 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 2 0.1% 2 0.1% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::offsetExists 0 0.0% 1 0.0% 1 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 0.0% 0 0.0% 0 0.0% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% -4 -0.2% -4 -0.2% -11 -0.5% -11 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 0 0.0% 0 0.0% -42 -2.1% -42 -2.1% 0 0.0% 0 0.0% -184 -0.3% -184 -0.3%
array_diff_key 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -576 -0.9% -576 -0.9%
array_fill_keys 0 0.0% 4 0.2% 4 0.2% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 17 0.7% 12 0.5% 23 1.1% -3 -0.1% 0 0.0% 0 0.0% -432 -0.7% -432 -0.7%
array_flip 0 0.0% 9 0.4% 9 0.4% -5 -0.2% -5 -0.2% 24 0.0% 24 0.0% -3,800 -5.8% -3,800 -5.8%
array_intersect 0 0.0% -3 -0.1% -3 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 8 1.1% 21 0.8% 21 0.8% 52 2.5% 52 2.5% 15,000 23.2% 15,000 23.2% 1,424 2.2% 1,424 2.2%
array_keys 8 1.1% 22 0.9% 22 0.9% 6 0.3% 6 0.3% 2,640 4.1% 2,640 4.1% 288 0.4% 288 0.4%
array_key_exists 0 0.0% -96 -3.8% -96 -3.8% -22 -1.1% -22 -1.1% 0 0.0% 0 0.0% -168 -0.3% -168 -0.3%
array_map 0 0.0% -134 -5.3% -45 -1.8% -117 -5.7% -30 -1.5% -8 -0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 0 0.0% 0 0.0% 0 0.0% 18 0.9% 18 0.9% 800 1.2% 800 1.2% 832 1.3% 832 1.3%
array_pop 0 0.0% 6 0.2% 6 0.2% 12 0.6% 12 0.6% 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% 5 0.2% 5 0.2% -19 -0.9% -19 -0.9% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 3 0.1% 3 0.1% 495 24.2% 495 24.2% 32,768 50.7% 32,768 50.7% 65,040 99.5% 65,040 99.5%
array_search 0 0.0% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 4 0.2% 4 0.2% 20 1.0% 20 1.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 2 0.1% 2 0.1% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -3 -0.1% -3 -0.1% 17 0.8% 17 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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%
array_values 0 0.0% -5 -0.2% -5 -0.2% 2 0.1% 2 0.1% 0 0.0% 0 0.0% -80 -0.1% -80 -0.1%
base64_encode 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%
basename 0 0.0% 5 0.2% 5 0.2% 23 1.1% 23 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -320 -0.5% -320 -0.5%
block_admin_paths 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%
block_get_blocks_by_region 0 0.0% -897 -35.6% -1 -0.0% -850 -41.5% -4 -0.2% -25,544 -39.5% 0 0.0% -25,728 -39.4% 224 0.3%
block_help 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%
block_list 0 0.0% -534 -21.2% -1 -0.0% -531 -26.0% -7 -0.3% -8,088 -12.5% 0 0.0% -9,416 -14.4% 0 0.0%
block_page_build 0 0.0% -922 -36.6% -10 -0.4% -874 -42.7% -10 -0.5% -25,544 -39.5% 0 0.0% -25,648 -39.3% 0 0.0%
block_theme_suggestions_block 0 0.0% 0 0.0% -4 -0.2% 1 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_help 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%
cache 0 0.0% -4 -0.2% -2 -0.1% -13 -0.6% -7 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -9,631 -382.2% 0 0.0% -9,525 -465.5% -5 -0.2% -906,752 -1403.3% 40 0.1% -912,744 -1397.0% 0 0.0%
call_user_func@1 0 0.0% -175 -6.9% -18 -0.7% -197 -9.6% -27 -1.3% 648 1.0% 624 1.0% 952 1.5% 752 1.2%
call_user_func_array -1 -0.1% 11,982 475.5% -1 -0.0% 11,378 556.1% 13 0.6% 961,416 1487.9% -1,536 -2.4% 966,128 1478.7% -1,744 -2.7%
call_user_func_array@1 1 0.1% 1,855 73.6% 7 0.3% 1,193 58.3% 18 0.9% 2,192 3.4% 1,824 2.8% 2,200 3.4% 1,744 2.7%
call_user_func_array@2 0 0.0% 1,114 44.2% 2 0.1% 494 24.1% -2 -0.1% 368 0.6% 0 0.0% 1,720 2.6% 0 0.0%
check_plain 0 0.0% -2 -0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -5 -0.2% -5 -0.2% 5 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_help 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%
class_exists 1 0.1% 282 11.2% 6 0.2% 185 9.0% -23 -1.1% -8,168 -12.6% 0 0.0% 24,480 37.5% -120 -0.2%
class_implements 0 0.0% 4 0.2% 3 0.1% 2 0.1% 1 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 2 0.1% 1 0.0% 3 0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 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%
color_preprocess_page 0 0.0% 82 3.3% 1 0.0% 65 3.2% 1 0.0% 0 0.0% 0 0.0% -19,448 -29.8% -336 -0.5%
color_requirements 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 16 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_load 0 0.0% 70 2.8% -3 -0.1% 76 3.7% 11 0.5% -40 -0.1% 0 0.0% -168 -0.3% 0 0.0%
comment_help 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%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit92462a247bf83504e990c5f706f228cc::getLoader 0 0.0% 34 1.3% -1 -0.0% 33 1.6% -10 -0.5% 56 0.1% 32 0.0% 184 0.3% 32 0.0%
ComposerAutoloaderInit92462a247bf83504e990c5f706f228cc::loadClassLoader 0 0.0% -7 -0.3% -5 -0.2% -6 -0.3% -1 -0.0% -8 -0.0% -16 -0.0% 8 0.0% 0 0.0%
Composer\Autoload\ClassLoader::add 0 0.0% -3 -0.1% -3 -0.1% -6 -0.3% -6 -0.3% 0 0.0% 0 0.0% 336 0.5% 336 0.5%
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% 5 0.2% 4 0.2% 2 0.1% 3 0.1% 0 0.0% 0 0.0% 40 0.1% 40 0.1%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% 1 0.0% 1 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 0 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::register 0 0.0% 0 0.0% 0 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% -2 -0.1% -2 -0.1% 3 0.1% 3 0.1% 8 0.0% 8 0.0% 144 0.2% 144 0.2%
Composer\Autoload\ClassLoader::unregister 0 0.0% -1 -0.0% -1 -0.0% -3 -0.1% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 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%
conf_path 0 0.0% 5 0.2% 4 0.2% 4 0.2% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 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%
contextual_element_info 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,512 -2.3% -1,512 -2.3%
contextual_help 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%
contextual_library_info 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 1 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -4 -0.2% -1 -0.0% -2 -0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 8 1.1% 44 1.7% 48 1.9% 50 2.4% 33 1.6% 760 1.2% -1,920 -3.0% 1,568 2.4% 288 0.4%
contextual_pre_render_placeholder 0 0.0% -7 -0.3% -6 -0.2% -8 -0.4% -8 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -7 -0.3% 19 0.8% 11 0.5% 20 1.0% -32 -0.0% -32 -0.0% 8 0.0% 8 0.0%
count@1 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
curl_version 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% 11 0.4% 0 0.0% 10 0.5% -2 -0.1% 16 0.0% 8 0.0% -192 -0.3% -8 -0.0%
custom_block_admin_paths 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%
custom_block_help 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%
custom_block_menu_local_tasks 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::createFromFormat 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% -5 -0.2% -5 -0.2% -7 -0.3% -7 -0.3% 0 0.0% 0 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% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% -2 -0.1% -2 -0.1% -42 -2.1% -42 -2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 1 0.0% 1 0.0% 4 0.2% 4 0.2% 0 0.0% 0 0.0% -48 -0.1% -48 -0.1%
datetime_default_format_type 0 0.0% 22 0.9% 0 0.0% 22 1.1% 0 0.0% -80 -0.1% 0 0.0% -728 -1.1% -240 -0.4%
datetime_element_info 0 0.0% -113 -4.5% -43 -1.7% -124 -6.1% 5 0.2% -80 -0.1% 0 0.0% -136 -0.2% 0 0.0%
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