Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls184,993 185,672 679 0.4%
Incl. Wall Time (microsec)688,806 690,321 1,515 0.2%
Incl. CPU (microsecs)673,843 675,479 1,636 0.2%
Incl. MemUse (bytes)43,500,432 43,506,848 6,416 0.0%
Incl. PeakMemUse (bytes)43,527,872 43,517,136 -10,736 -0.0%

[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%
addcslashes 0 0.0% 0 0.0% 0 0.0% 14 0.9% 14 0.9% 24 0.4% 24 0.4% 24 0.2% 24 0.2%
ajax_pre_render_element 0 0.0% 0 0.0% 0 0.0% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% 0 0.0% 2 0.1% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 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% 1 0.1% 1 0.1% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% -2 -0.1% -2 -0.1% -8 -0.5% -8 -0.5% -16 -0.2% -16 -0.2% 0 0.0% 0 0.0%
array_diff -1 -0.1% -12 -0.8% -12 -0.8% -13 -0.8% -13 -0.8% -80 -1.2% -80 -1.2% -496 -4.6% -496 -4.6%
array_diff_key 0 0.0% 9 0.6% 9 0.6% 25 1.5% 25 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -6 -0.4% -6 -0.4% -7 -0.4% -7 -0.4% -48 -0.7% -48 -0.7% 0 0.0% 0 0.0%
array_filter 0 0.0% -6 -0.4% -6 -0.4% -3 -0.2% 8 0.5% 16 0.2% 16 0.2% -168 -1.6% -168 -1.6%
array_flip 0 0.0% 0 0.0% 0 0.0% -27 -1.7% -27 -1.7% -40 -0.6% -40 -0.6% 0 0.0% 0 0.0%
array_intersect 0 0.0% -1 -0.1% -1 -0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% -3,424 -31.9% -3,424 -31.9%
array_intersect_assoc 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% 17 1.1% 17 1.1% 33 2.0% 33 2.0% -16 -0.2% -16 -0.2% -216 -2.0% -216 -2.0%
array_keys 44 6.5% 3 0.2% 3 0.2% -42 -2.6% -42 -2.6% 11,568 180.3% 11,568 180.3% -14,304 -133.2% -14,304 -133.2%
array_key_exists 1 0.1% 1 0.1% 1 0.1% 67 4.1% 67 4.1% 24 0.4% 24 0.4% 120 1.1% 120 1.1%
array_map 0 0.0% -32 -2.1% 1 0.1% -33 -2.0% -4 -0.2% 40 0.6% 24 0.4% 0 0.0% 0 0.0%
array_merge -1 -0.1% 4 0.3% 4 0.3% 38 2.3% 38 2.3% -152 -2.4% -152 -2.4% -928 -8.6% -928 -8.6%
array_pop 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 7 0.5% 7 0.5% -7 -0.4% -7 -0.4% 0 0.0% 0 0.0% -104 -1.0% -104 -1.0%
array_reverse -1 -0.1% 0 0.0% 0 0.0% 4 0.2% 4 0.2% -88 -1.4% -88 -1.4% 408 3.8% 408 3.8%
array_shift -1 -0.1% 18 1.2% 18 1.2% 1 0.1% 1 0.1% 144 2.2% 144 2.2% 0 0.0% 0 0.0%
array_unique 0 0.0% 1 0.1% 1 0.1% 11 0.7% 11 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% -1 -0.1% -1 -0.1% -5 -0.3% -5 -0.3% 24 0.4% 24 0.4% 0 0.0% 0 0.0%
array_values 0 0.0% -6 -0.4% -6 -0.4% 9 0.6% 9 0.6% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_block 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%
bartik_preprocess_page 0 0.0% 1 0.1% 1 0.1% 2 0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -2 -0.1% -2 -0.1% 3 0.2% 3 0.2% 8 0.1% 8 0.1% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_content_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
block_help 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
block_page_build 0 0.0% -557 -36.8% -1 -0.1% -488 -29.8% -2 -0.1% 2,488 38.8% 8 0.1% -138,712 -1292.0% 0 0.0%
block_theme_suggestions_block 0 0.0% -3 -0.2% -3 -0.2% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
call_user_func -99 -14.6% 54,598 3603.8% -251 -16.6% 54,617 3338.4% -262 -16.0% 500,720 7804.2% 3,976 62.0% 609,520 5677.3% 48 0.4%
call_user_func@1 100 14.7% 1,613 106.5% 256 16.9% 1,659 101.4% 233 14.2% 325,080 5066.7% -4,512 -70.3% 8,256 76.9% 1,072 10.0%
call_user_func_array 0 0.0% 3,319 219.1% 10 0.7% 3,340 204.2% -5 -0.3% -25,360 -395.3% 1,312 20.4% 110,088 1025.4% 624 5.8%
call_user_func_array@1 0 0.0% 962 63.5% 0 0.0% 986 60.3% -1 -0.1% 360 5.6% 0 0.0% 384 3.6% 0 0.0%
call_user_func_array@2 0 0.0% 993 65.5% 12 0.8% 1,023 62.5% -7 -0.4% 336 5.2% 0 0.0% 528 4.9% 16 0.1%
call_user_func_array@3 0 0.0% 56 3.7% 1 0.1% 59 3.6% -1 -0.1% 64 1.0% 0 0.0% 816 7.6% 0 0.0%
ceil 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%
chr 0 0.0% 4 0.3% 4 0.3% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
class_exists 0 0.0% -183 -12.1% -10 -0.7% -233 -14.2% -66 -4.0% 2,400 37.4% 0 0.0% -7,352 -68.5% 0 0.0%
class_implements 0 0.0% -11 -0.7% -3 -0.2% -14 -0.9% -6 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% -9 -0.6% -2 -0.1% -7 -0.4% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
color_preprocess_page 0 0.0% -3 -0.2% 3 0.2% -4 -0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
comment_prepare_author 0 0.0% 86 5.7% 21 1.4% 85 5.2% 12 0.7% 56 0.9% 0 0.0% 288 2.7% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader 0 0.0% -87 -5.7% 0 0.0% -89 -5.4% -12 -0.7% 8 0.1% 48 0.7% 80 0.7% 0 0.0%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 0.0% 4 0.3% 0 0.0% 4 0.2% -2 -0.1% -56 -0.9% 0 0.0% 144 1.3% 0 0.0%
composerRequireDrupal8 0 0.0% -90 -5.9% -6 -0.4% -90 -5.5% -4 -0.2% 24 0.4% -32 -0.5% -16 -0.1% 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% 4 0.3% 4 0.3% 2 0.1% -2 -0.1% 0 0.0% 0 0.0% 336 3.1% 336 3.1%
Composer\Autoload\ClassLoader::findFile 1 0.1% 65 4.3% 77 5.1% 31 1.9% 21 1.3% 192 3.0% 144 2.2% 80 0.7% -408 -3.8%
Composer\Autoload\ClassLoader::findFileWithExtension 1 0.1% -11 -0.7% -28 -1.8% 11 0.7% 93 5.7% 48 0.7% -256 -4.0% 488 4.5% 24 0.2%
Composer\Autoload\ClassLoader::loadClass 1 0.1% 45 3.0% 6 0.4% 29 1.8% 2 0.1% 3,552 55.4% 96 1.5% -115,512 -1075.9% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% -142 -9.4% -30 -2.0% -158 -9.7% -69 -4.2% 2,008 31.3% 48 0.7% -31,816 -296.3% -376 -3.5%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 30 2.0% -6 -0.4% 30 1.8% -1 -0.1% 472 7.4% 80 1.2% -15,880 -147.9% -80 -0.7%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% -5 -0.3% -1 -0.1% -3 -0.2% 12 0.7% 216 3.4% 8 0.1% 144 1.3% -8 -0.1%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 31 2.0% -1 -0.1% 34 2.1% 4 0.2% -32 -0.5% -8 -0.1% -128 -1.2% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% 9 0.6% 6 0.4% 10 0.6% 2 0.1% 16 0.2% 0 0.0% 56 0.5% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -2 -0.1% 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% 2 0.1% 2 0.1% 0 0.0% 0 0.0% -48 -0.4% -48 -0.4%
Composer\Autoload\ClassLoader::setPsr4 0 0.0% -1 -0.1% -1 -0.1% 2 0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\includeFile 0 0.0% -4 -0.3% -4 -0.3% 5 0.3% 47 2.9% 3,280 51.1% -96 -1.5% -115,288 -1073.8% -480 -4.5%
Composer\Autoload\includeFile@1 0 0.0% -112 -7.4% -17 -1.1% -97 -5.9% 9 0.6% 1,952 30.4% -32 -0.5% -31,616 -294.5% -240 -2.2%
Composer\Autoload\includeFile@2 0 0.0% 24 1.6% 1 0.1% 28 1.7% 23 1.4% 384 6.0% -88 -1.4% -16,048 -149.5% 64 0.6%
Composer\Autoload\includeFile@3 0 0.0% -14 -0.9% -6 -0.4% -14 -0.9% 1 0.1% 208 3.2% 72 1.1% 272 2.5% 0 0.0%
Composer\Autoload\includeFile@4 0 0.0% 31 2.0% 3 0.2% 31 1.9% 7 0.4% -24 -0.4% 16 0.2% -128 -1.2% 0 0.0%
Composer\Autoload\includeFile@5 0 0.0% 4 0.3% 2 0.1% 8 0.5% 8 0.5% 16 0.2% 0 0.0% 56 0.5% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
conf_path 0 0.0% -1 -0.1% 1 0.1% -3 -0.2% -8 -0.5% 0 0.0% 0 0.0% 248 2.3% 0 0.0%
contact_help 0 0.0% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
contextual_element_info 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_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
contextual_page_build 0 0.0% 1 0.1% 0 0.0% 0 0.0% -2 -0.1% 0 0.0% 0 0.0% 272 2.5% 0 0.0%
contextual_preprocess 0 0.0% 28 1.8% 26 1.7% 16 1.0% 39 2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% -3 -0.2% 0 0.0% -4 -0.2% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 9 0.6% 7 0.5% 44 2.7% 44 2.7% -24 -0.4% -24 -0.4% 408 3.8% 408 3.8%
count@1 0 0.0% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 0 0.0% 0 0.0% 21 1.3% 21 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -11 -0.7% -6 -0.4% -9 -0.6% 0 0.0% 0 0.0% 0 0.0% -96 -0.9% -96 -0.9%
DateTime::createFromFormat 0 0.0% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 0 0.0% 0 0.0% 7 0.4% 7 0.4% 0 0.0% 0 0.0% -288 -2.7% -288 -2.7%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% 7 0.4% 7 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% 0 0.0% 0 0.0% -8 -0.5% -8 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% -33 -2.0% -33 -2.0% 0 0.0% 0 0.0% -1,208 -11.3% -1,208 -11.3%
DateTime::__construct 0 0.0% -3 -0.2% -3 -0.2% -6 -0.4% -6 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 0.0% 0 0.0% -680 -6.3% -680 -6.3%
datetime_element_info 0 0.0% -10 -0.7% -2 -0.1% -6 -0.4% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% -88 -0.8% -88 -0.8%
date_default_timezone_get 0 0.0% -1 -0.1% -1 -0.1% 44 2.7% 44 2.7% 16 0.2% 16 0.2% 16 0.1% 16 0.1%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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