Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls95,305 95,307 2 0.0%
Incl. Wall Time (microsec)288,438 288,324 -114 -0.0%
Incl. CPU (microsecs)274,101 274,144 43 0.0%
Incl. MemUse (bytes)16,788,024 16,788,032 8 0.0%
Incl. PeakMemUse (bytes)16,914,184 16,914,192 8 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%
ajax_pre_render_element 0 0.0% 0 0.0% 0 0.0% -1 -2.3% -1 -2.3% 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 4.7% 3 7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 0 0.0% 0 0.0% 1 2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 0 0.0% -1 -0.9% -1 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 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% 1 0.9% 1 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -2 -1.8% -2 -1.8% 3 7.0% 3 7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 0 0.0% 0 0.0% 5 11.6% 5 11.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -2 -1.8% -2 -1.8% -5 -11.6% -5 -11.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -2 -1.8% -2 -1.8% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 6 5.3% 6 5.3% -7 -16.3% -7 -16.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect 0 0.0% 0 0.0% 0 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% 20 17.5% 20 17.5% -22 -51.2% -22 -51.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% 9 7.9% 9 7.9% 53 123.3% 53 123.3% -8 -100.0% -8 -100.0% 0 0.0% 0 0.0%
array_key_exists 0 0.0% 4 3.5% 4 3.5% -62 -144.2% -62 -144.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -2 -1.8% 2 1.8% -14 -32.6% -16 -37.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 0 0.0% -1 -0.9% -1 -0.9% 5 11.6% 5 11.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge_recursive 0 0.0% 0 0.0% 0 0.0% -6 -14.0% -6 -14.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% -2 -4.7% -2 -4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 0 0.0% -1 -0.9% -1 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 1 0.9% 1 0.9% -11 -25.6% -11 -25.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 1 0.9% 1 0.9% -10 -23.3% -10 -23.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 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_slice 0 0.0% 0 0.0% 0 0.0% -2 -4.7% -2 -4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% 2 4.7% 2 4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% -1 -0.9% -1 -0.9% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 2 1.8% 2 1.8% -14 -32.6% -14 -32.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_menu_tree 0 0.0% 0 0.0% 0 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% 0 0.0% -1 -0.9% 0 0.0% 4 9.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% -1 -0.9% -1 -0.9% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 1 0.9% 1 0.9% -2 -4.7% -2 -4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 1 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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% 21 18.4% -3 -2.6% 56 130.2% 3 7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_help 0 0.0% 1 0.9% 1 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% 88 77.2% -2 -1.8% 79 183.7% -16 -37.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build 0 0.0% 22 19.3% 4 3.5% 60 139.5% 9 20.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_theme_suggestions_block 0 0.0% -2 -1.8% -2 -1.8% -3 -7.0% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 1 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 3 2.6% 1 0.9% -5 -11.6% -2 -4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -305 -267.5% 0 0.0% -93 -216.3% 4 9.3% 16 200.0% 0 0.0% 8 100.0% 0 0.0%
call_user_func@1 0 0.0% 3 2.6% 1 0.9% 0 0.0% 2 4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 40 35.1% 6 5.3% 8 18.6% 6 14.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array@1 0 0.0% 266 233.3% 0 0.0% 267 620.9% 10 23.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array@2 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%
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% 0 0.0% 1 0.9% -6 -14.0% -4 -9.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -1 -0.9% -1 -0.9% 0 0.0% 0 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 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 0 0.0% 66 57.9% -6 -5.3% 72 167.4% 4 9.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_implements 0 0.0% 9 7.9% 0 0.0% 13 30.2% 4 9.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 0 0.0% 1 0.9% -1 -2.3% -2 -4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_preprocess_page 0 0.0% 3 2.6% 0 0.0% 3 7.0% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_load 0 0.0% -13 -11.4% -17 -14.9% -15 -34.9% -10 -23.3% 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_preprocess_block 0 0.0% 0 0.0% 0 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::getLoader 0 0.0% -108 -94.7% -27 -23.7% -109 -253.5% -37 -86.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::loadClassLoader 0 0.0% -9 -7.9% -3 -2.6% -9 -20.9% -3 -7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::add 0 0.0% 0 0.0% 0 0.0% -2 -4.7% -2 -4.7% 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% 56 49.1% 73 64.0% 84 195.3% 56 130.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% 2 1.8% 0 0.0% 2 4.7% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 305 267.5% 1 0.9% 305 709.3% -14 -32.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% 204 178.9% -12 -10.5% 189 439.5% -7 -16.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 22 19.3% 2 1.8% 18 41.9% -22 -51.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% 24 21.1% 0 0.0% 25 58.1% 3 7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 4 3.5% 1 0.9% 2 4.7% -3 -7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% 1 0.9% 1 0.9% 1 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% -1 -0.9% -1 -0.9% 0 0.0% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% -34 -29.8% -18 -15.8% -35 -81.4% -22 -51.2% 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% -1 -2.3% -1 -2.3% 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% 0 0.0% 0 0.0% 2 4.7% 1 2.3% 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% 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% 0 0.0% 0 0.0%
contextual_help 0 0.0% 0 0.0% 0 0.0% 1 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% 0 0.0% 0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -45 -39.5% -44 -38.6% -31 -72.1% -33 -76.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% -1 -0.9% -2 -1.8% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -6 -5.3% -7 -6.1% -34 -79.1% -28 -65.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 2 1.8% 2 1.8% 6 14.0% 6 14.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -3 -2.6% -3 -2.6% 9 20.9% 9 20.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -2 -1.8% -2 -1.8% -7 -16.3% -7 -16.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 2 1.8% -4 -3.5% -1 -2.3% -5 -11.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_admin_paths 0 0.0% 0 0.0% 0 0.0% 1 2.3% 1 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%
custom_block_menu_local_tasks 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%
DateTime::createFromFormat 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%
DateTime::format 0 0.0% 0 0.0% 0 0.0% 3 7.0% 3 7.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% 2 4.7% 2 4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 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%
DateTimeZone::__construct 0 0.0% 1 0.9% 1 0.9% 1 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 30 26.3% 0 0.0% 30 69.8% 2 4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 39 34.2% 0 0.0% 33 76.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% 1 2.3% 1 2.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% -2 -4.7% -2 -4.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
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