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

Run #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls71,645 70,927 -718 -1.0%
Incl. Wall Time (microsec)492,664 490,144 -2,520 -0.5%
Incl. CPU (microsecs)485,710 483,664 -2,046 -0.4%
Incl. MemUse (bytes)31,786,488 31,721,872 -64,616 -0.2%
Incl. PeakMemUse (bytes)31,826,592 31,761,256 -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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