Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls322,151 322,290 139 0.0%
Incl. Wall Time (microsec)1,067,606 1,069,206 1,600 0.1%
Incl. CPU (microsecs)1,051,282 1,053,013 1,731 0.2%
Incl. MemUse (bytes)47,301,936 47,325,152 23,216 0.0%
Incl. PeakMemUse (bytes)47,472,968 47,495,544 22,576 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% -2 -0.1% -2 -0.1% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 0 0.0% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% -1 -0.1% 2 0.1% 3 0.2% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -4 -0.2% -4 -0.2% -12 -0.7% -12 -0.7% 8 0.0% 8 0.0% 72 0.3% 72 0.3%
apc_store 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%
arg 0 0.0% 0 0.0% -3 -0.2% 2 0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% -18 -1.1% -18 -1.1% -11 -0.6% -11 -0.6% 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% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 1 0.1% 1 0.1% -14 -0.8% -14 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 22 1.4% 22 1.4% 32 1.8% 32 1.8% -24 -0.1% -24 -0.1% 40 0.2% 40 0.2%
array_diff_key 0 0.0% -34 -2.1% -34 -2.1% -56 -3.2% -56 -3.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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_filter 0 0.0% 40 2.5% 4 0.2% 32 1.8% -4 -0.2% 0 0.0% 0 0.0% 112 0.5% 40 0.2%
array_flip 0 0.0% -60 -3.8% -60 -3.8% -77 -4.4% -77 -4.4% 0 0.0% 0 0.0% -16 -0.1% -16 -0.1%
array_intersect 0 0.0% -16 -1.0% -16 -1.0% -12 -0.7% -12 -0.7% 0 0.0% 0 0.0% -56 -0.2% -56 -0.2%
array_intersect_key 0 0.0% -41 -2.6% -41 -2.6% 6 0.3% 6 0.3% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_keys -200 -143.9% 225 14.1% 225 14.1% 56 3.2% 56 3.2% -39,184 -168.8% -39,184 -168.8% -2,016 -8.9% -2,016 -8.9%
array_key_exists 0 0.0% 11 0.7% 11 0.7% -10 -0.6% -10 -0.6% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 29 1.8% 16 1.0% 20 1.2% 5 0.3% 0 0.0% 0 0.0% -128 -0.6% 0 0.0%
array_merge 0 0.0% -24 -1.5% -24 -1.5% -36 -2.1% -36 -2.1% -24 -0.1% -24 -0.1% -16 -0.1% -16 -0.1%
array_merge_recursive 0 0.0% 0 0.0% 0 0.0% 6 0.3% 6 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 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%
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% 3 0.2% 3 0.2% 16 0.9% 16 0.9% -16 -0.1% -16 -0.1% 0 0.0% 0 0.0%
array_reverse 0 0.0% -1 -0.1% -1 -0.1% 10 0.6% 10 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_search 0 0.0% 8 0.5% 8 0.5% -32 -1.8% -32 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -17 -1.1% -17 -1.1% -11 -0.6% -11 -0.6% 0 0.0% 0 0.0% 40 0.2% 40 0.2%
array_unique 0 0.0% -21 -1.3% -21 -1.3% -20 -1.2% -20 -1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% -3 -0.2% -3 -0.2% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 88 0.4% 88 0.4%
asort 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_menu_tree 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%
bartik_preprocess_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%
bartik_preprocess_field 0 0.0% 0 0.0% 0 0.0% -15 -0.9% -15 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_node 0 0.0% 7 0.4% 7 0.4% 6 0.3% 6 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% 2 0.1% 0 0.0% 2 0.1% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 5 0.3% 5 0.3% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -2 -0.1% -2 -0.1% -1 -0.1% -1 -0.1% 16 0.1% 16 0.1% 16 0.1% 16 0.1%
base_convert 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%
base_path 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%
block_get_blocks_by_region 0 0.0% 0 0.0% 2 0.1% -12 -0.7% 8 0.5% 48 0.2% 0 0.0% -744 -3.3% 0 0.0%
block_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%
block_list 0 0.0% 5 0.3% 1 0.1% -10 -0.6% -24 -1.4% 8 0.0% 0 0.0% -1,688 -7.5% 0 0.0%
block_page_build 0 0.0% -3 -0.2% -3 -0.2% -9 -0.5% 5 0.3% 24 0.1% 0 0.0% -744 -3.3% 0 0.0%
block_theme_suggestions_block 0 0.0% 3 0.2% -2 -0.1% 4 0.2% 3 0.2% 0 0.0% 0 0.0% 40 0.2% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% -128 -0.6% -128 -0.6%
call_user_func 0 0.0% -212 -13.2% -53 -3.3% -152 -8.8% -31 -1.8% 4,400 19.0% -16 -0.1% 1,056 4.7% -16 -0.1%
call_user_func@1 0 0.0% -121 -7.6% 1 0.1% -136 -7.9% -18 -1.0% 56 0.2% 0 0.0% -1,120 -5.0% 8 0.0%
call_user_func_array 0 0.0% 2,020 126.2% -5 -0.3% 2,073 119.8% 7 0.4% 21,288 91.7% -24 -0.1% 25,000 110.7% 0 0.0%
call_user_func_array@1 0 0.0% 1,523 95.2% 19 1.2% 1,534 88.6% -4 -0.2% 1,144 4.9% 0 0.0% -50,160 -222.2% 0 0.0%
call_user_func_array@2 0 0.0% -24 -1.5% -7 -0.4% -26 -1.5% -13 -0.8% 784 3.4% 0 0.0% 480 2.1% 0 0.0%
call_user_func_array@3 0 0.0% -1 -0.1% 2 0.1% -1 -0.1% 3 0.2% 24 0.1% 0 0.0% 144 0.6% 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%
check_plain 0 0.0% -2 -0.1% -2 -0.1% -10 -0.6% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% 15 0.9% 15 0.9% -10 -0.6% -10 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.7% 425 26.6% -18 -1.1% 387 22.4% -63 -3.6% 320 1.4% 16 0.1% -2,296 -10.2% -440 -1.9%
class_implements 0 0.0% 2 0.1% -1 -0.1% 1 0.1% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 4 0.2% 1 0.1% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 320 1.4% 0 0.0%
color_help 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%
color_preprocess_page 0 0.0% 10 0.6% 0 0.0% 1 0.1% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_load 0 0.0% 172 10.8% 20 1.2% 120 6.9% -4 -0.2% -8 -0.0% 8 0.0% -176 -0.8% -280 -1.2%
comment_entity_view_alter 0 0.0% -32 -2.0% -9 -0.6% -1 -0.1% 13 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_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%
comment_node_links_alter 0 0.0% 249 15.6% -57 -3.6% 260 15.0% -17 -1.0% 16 0.1% 16 0.1% 544 2.4% 0 0.0%
comment_node_view_alter 0 0.0% -23 -1.4% -3 -0.2% -34 -2.0% -22 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 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%
ComposerAutoloaderInitDrupal8::getLoader 0 0.0% -26 -1.6% -4 -0.2% -26 -1.5% 0 0.0% 0 0.0% 8 0.0% -16 -0.1% 0 0.0%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 0.0% -2 -0.1% -1 -0.1% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
composerRequireDrupal8 0 0.0% -7 -0.4% 1 0.1% -9 -0.5% 2 0.1% 0 0.0% 0 0.0% -8 -0.0% 0 0.0%
Composer\Autoload\ClassLoader::add 0 0.0% -1 -0.1% -1 -0.1% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 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::findFile 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension 0 0.0% 1 0.1% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::getPrefixes 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::loadClass 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% -1 -0.1% 0 0.0% -1 -0.1% -1 -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% -6 -0.3% -6 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::setPsr4 0 0.0% 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::unregister 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%
Composer\Autoload\includeFile 0 0.0% 1 0.1% 0 0.0% 0 0.0% -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% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -1 -0.1% -1 -0.1% -3 -0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 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% 176 0.8% 176 0.8%
contextual_element_info 0 0.0% 3 0.2% 3 0.2% 3 0.2% 3 0.2% 0 0.0% 0 0.0% -240 -1.1% -240 -1.1%
contextual_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_page_build 0 0.0% 1 0.1% 1 0.1% 0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% 46 2.9% 4 0.2% 63 3.6% 3 0.2% 16 0.1% 24 0.1% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 5 0.3% 1 0.1% 9 0.5% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 8 0.5% 3 0.2% 77 4.4% 80 4.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 1 0.1% 1 0.1% 10 0.6% 10 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 2 0.1% 2 0.1% 11 0.6% 11 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 1 0.1% 35 2.2% 1 0.1% 40 2.3% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 11 0.7% 11 0.7% 12 0.7% 12 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% -3 -0.2% -3 -0.2% 8 0.5% 8 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% -19 -1.1% -19 -1.1% 0 0.0% 0 0.0% -368 -1.6% -368 -1.6%
DateTime::setTimestamp 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%
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