Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls188,122 186,551 -1,571 -0.8%
Incl. Wall Time (microsec)988,128 978,960 -9,168 -0.9%
Incl. CPU (microsecs)967,578 959,332 -8,246 -0.9%
Incl. MemUse (bytes)54,414,272 54,533,800 119,528 0.2%
Incl. PeakMemUse (bytes)54,504,440 54,624,736 120,296 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%
ajax_pre_render_element 0 0.0% -2 -0.0% -2 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 24 0.3% 24 0.3% 14 0.2% 14 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 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%
array_change_key_case 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_combine 0 0.0% -11 -0.1% -11 -0.1% -1 -0.0% -1 -0.0% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -41 -0.4% -41 -0.4% -54 -0.7% -54 -0.7% 0 0.0% 0 0.0% 928 0.8% 928 0.8%
array_diff_key 0 0.0% -8 -0.1% -8 -0.1% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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_filter -13 -0.8% -88 -1.0% -8 -0.1% -64 -0.8% -15 -0.2% -3,352 -2.8% -3,352 -2.8% 128 0.1% 128 0.1%
array_flip 0 0.0% 3 0.0% 3 0.0% 42 0.5% 42 0.5% -56 -0.0% -56 -0.0% -80 -0.1% -80 -0.1%
array_intersect 0 0.0% 45 0.5% 45 0.5% 53 0.6% 53 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -9 -0.1% -9 -0.1% -11 -0.1% -11 -0.1% 1,128 0.9% 1,128 0.9% 1,632 1.4% 1,632 1.4%
array_keys -38 -2.4% -65 -0.7% -65 -0.7% -90 -1.1% -90 -1.1% -9,104 -7.6% -9,104 -7.6% 512 0.4% 512 0.4%
array_key_exists 12 0.8% -9 -0.1% -9 -0.1% -8 -0.1% -8 -0.1% 16 0.0% 16 0.0% -136 -0.1% -136 -0.1%
array_map 0 0.0% -63 -0.7% -40 -0.4% -59 -0.7% -51 -0.6% -8 -0.0% 0 0.0% -112 -0.1% -64 -0.1%
array_merge 0 0.0% -7 -0.1% -7 -0.1% 8 0.1% 8 0.1% 200 0.2% 200 0.2% -48 -0.0% -48 -0.0%
array_pop -1 -0.1% -1 -0.0% -1 -0.0% -13 -0.2% -13 -0.2% 56 0.0% 56 0.0% 0 0.0% 0 0.0%
array_push 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%
array_replace 0 0.0% -6 -0.1% -6 -0.1% -1 -0.0% -1 -0.0% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
array_reverse -1 -0.1% 8 0.1% 8 0.1% -9 -0.1% -9 -0.1% -88 -0.1% -88 -0.1% 0 0.0% 0 0.0%
array_search 0 0.0% -2 -0.0% -2 -0.0% 9 0.1% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift -2 -0.1% -6 -0.1% -6 -0.1% 10 0.1% 10 0.1% 176 0.1% 176 0.1% 0 0.0% 0 0.0%
array_unique 0 0.0% -1 -0.0% -1 -0.0% -29 -0.4% -29 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% -1 -0.0% -1 -0.0% 6 0.1% 6 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -4 -0.0% -4 -0.0% -22 -0.3% -22 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_walk 0 0.0% -4 -0.0% 4 0.0% -4 -0.0% -8 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_block 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%
bartik_preprocess_field 0 0.0% -2 -0.0% -2 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_menu_tree 0 0.0% -1 -0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_node 0 0.0% -3 -0.0% -3 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% 3 0.0% 0 0.0% 5 0.1% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% -3 -0.0% -3 -0.0% -3 -0.0% -3 -0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
basename -1 -0.1% -3 -0.0% -3 -0.0% -6 -0.1% -6 -0.1% -48 -0.0% -48 -0.0% 0 0.0% 0 0.0%
base_convert 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%
base_path 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_content_help 0 0.0% 1 0.0% 1 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_help 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%
block_page_build 0 0.0% -1,044 -11.4% 1 0.0% -984 -11.9% -2 -0.0% -4,272 -3.6% 0 0.0% -4,256 -3.5% 0 0.0%
block_theme_suggestions_block 0 0.0% -722 -7.9% -721 -7.9% -724 -8.8% -6 -0.1% -65,536 -54.8% 0 0.0% -126,584 -105.2% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func -10 -0.6% 973 10.6% -62 -0.7% 854 10.4% -55 -0.7% 99,168 83.0% 472 0.4% 125,864 104.6% 384 0.3%
call_user_func@1 0 0.0% -547 -6.0% 1 0.0% -442 -5.4% 8 0.1% -4,040 -3.4% 16 0.0% 64 0.1% -80 -0.1%
call_user_func@2 0 0.0% -321 -3.5% 0 0.0% -297 -3.6% -1 -0.0% 8 0.0% 0 0.0% 4,136 3.4% 0 0.0%
call_user_func_array 0 0.0% -13,056 -142.4% -50 -0.5% -11,880 -144.1% -42 -0.5% -52,920 -44.3% 2,168 1.8% -115,344 -95.9% 2,160 1.8%
call_user_func_array@1 0 0.0% -8,034 -87.6% 7 0.1% -7,248 -87.9% -14 -0.2% 36,928 30.9% 0 0.0% 48,240 40.1% 0 0.0%
call_user_func_array@2 0 0.0% 0 0.0% 4 0.0% -6 -0.1% -5 -0.1% 0 0.0% 0 0.0% 72 0.1% 0 0.0%
ceil 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%
chr 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%
ckeditor_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%
class_exists 0 0.0% -722 -7.9% -37 -0.4% -701 -8.5% -25 -0.3% -248 -0.2% 0 0.0% 3,176 2.6% 16 0.0%
class_implements 0 0.0% 2 0.0% 2 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 7 0.1% 1 0.0% -3 -0.0% -1 -0.0% 0 0.0% 0 0.0% -1,808 -1.5% -240 -0.2%
color_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%
color_preprocess_page 0 0.0% 4 0.0% -1 -0.0% 7 0.1% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_build_defaults_alter 0 0.0% -829 -9.0% -2 -0.0% -758 -9.2% -17 -0.2% 8 0.0% 0 0.0% -80 -0.1% 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_node_links_alter 0 0.0% -1,321 -14.4% -11 -0.1% -1,311 -15.9% -17 -0.2% 64 0.1% 0 0.0% 20,408 17.0% 0 0.0%
comment_node_view_alter 0 0.0% -1 -0.0% 4 0.0% -2 -0.0% 2 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 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%
comment_preprocess_field 0 0.0% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader 0 0.0% -65 -0.7% 1 0.0% -66 -0.8% 5 0.1% -8 -0.0% 0 0.0% 40 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 0.0% -8 -0.1% 0 0.0% -9 -0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
composerRequireDrupal8 0 0.0% -39 -0.4% 1 0.0% -43 -0.5% -2 -0.0% -16 -0.0% 0 0.0% 32 0.0% 0 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::addPsr4 0 0.0% -6 -0.1% -6 -0.1% -7 -0.1% -8 -0.1% 0 0.0% 0 0.0% -880 -0.7% -880 -0.7%
Composer\Autoload\ClassLoader::findFile 0 0.0% 257 2.8% 13 0.1% 213 2.6% -85 -1.0% 16 0.0% 0 0.0% -144 -0.1% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension 0 0.0% 244 2.7% 106 1.2% 297 3.6% 108 1.3% 16 0.0% -72 -0.1% -144 -0.1% -136 -0.1%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 1,709 18.6% -17 -0.2% 1,734 21.0% 24 0.3% -2,408 -2.0% -72 -0.1% 152 0.1% 144 0.1%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% 1,596 17.4% 47 0.5% 1,598 19.4% 37 0.4% -520 -0.4% 32 0.0% 6,896 5.7% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 1,032 11.3% 0 0.0% 1,036 12.6% 11 0.1% -240 -0.2% -32 -0.0% -2,456 -2.0% 8 0.0%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% 347 3.8% 4 0.0% 352 4.3% 14 0.2% 248 0.2% 48 0.0% -4,536 -3.8% 64 0.1%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 5 0.1% -4 -0.0% 2 0.0% -5 -0.1% 56 0.0% 0 0.0% -1,624 -1.4% 8 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% 7 0.1% -2 -0.0% 12 0.1% 8 0.1% 16 0.0% 8 0.0% 8 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 144 0.1% 144 0.1%
Composer\Autoload\ClassLoader::setPsr4 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%
Composer\Autoload\includeFile 0 0.0% 1,749 19.1% -15 -0.2% 1,772 21.5% 44 0.5% -2,336 -2.0% 360 0.3% -112 -0.1% 40 0.0%
Composer\Autoload\includeFile@1 0 0.0% 1,437 15.7% 45 0.5% 1,445 17.5% 32 0.4% -576 -0.5% 64 0.1% 6,832 5.7% 56 0.0%
Composer\Autoload\includeFile@2 0 0.0% 928 10.1% 16 0.2% 928 11.3% 12 0.1% -200 -0.2% -120 -0.1% -2,304 -1.9% 136 0.1%
Composer\Autoload\includeFile@3 0 0.0% 283 3.1% 37 0.4% 279 3.4% 21 0.3% 200 0.2% 8 0.0% -4,512 -3.8% 0 0.0%
Composer\Autoload\includeFile@4 0 0.0% 8 0.1% 1 0.0% 5 0.1% -5 -0.1% 56 0.0% -8 -0.0% -1,552 -1.3% 0 0.0%
Composer\Autoload\includeFile@5 0 0.0% 6 0.1% -1 -0.0% 3 0.0% -2 -0.0% 8 0.0% 24 0.0% 8 0.0% 0 0.0%
config_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%
conf_path 0 0.0% 5 0.1% -2 -0.0% 6 0.1% 4 0.0% 0 0.0% 0 0.0% -104 -0.1% 0 0.0%
contact_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%
contextual_element_info 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%
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_page_build 0 0.0% -7 -0.1% -4 -0.0% -8 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -1 -0.1% -68 -0.7% -12 -0.1% -79 -1.0% -26 -0.3% 0 0.0% 1,040 0.9% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% -6 -0.1% -1 -0.0% -10 -0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -5 -0.1% -4 -0.0% -9 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 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 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%
current_path 0 0.0% -2 -0.0% -5 -0.1% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 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% 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% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% 0 0.0% 0 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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