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

Overall Diff Summary

Run #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls95,307 95,305 -2 -0.0%
Incl. Wall Time (microsec)288,324 288,438 114 0.0%
Incl. CPU (microsecs)274,144 274,101 -43 -0.0%
Incl. MemUse (bytes)16,788,032 16,788,024 -8 -0.0%
Incl. PeakMemUse (bytes)16,914,192 16,914,184 -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%
[ display all ]