Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls44,239 44,239 0 0.0%
Incl. Wall Time (microsec)160,335 160,218 -117 -0.1%
Incl. CPU (microsecs)149,483 149,595 112 0.1%
Incl. MemUse (bytes)14,283,168 14,283,168 0 0.0%
Incl. PeakMemUse (bytes)14,361,208 14,361,208 0 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 N/A% 1 0.9% 1 0.9% 3 2.7% 3 2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% -1 -0.9% 1 0.9% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -1 -0.9% -1 -0.9% 0 0.0% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 1 0.9% 1 0.9% -5 -4.5% -5 -4.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% -1 -0.9% -1 -0.9% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_change_key_case 0 N/A% 1 0.9% 1 0.9% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 5 4.3% 5 4.3% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -1 -0.9% -1 -0.9% 3 2.7% 3 2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% -2 -1.7% -2 -1.7% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 1 0.9% 2 1.7% 5 4.5% 2 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% -50 -42.7% -50 -42.7% -40 -35.7% -40 -35.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% -5 -4.3% -5 -4.3% -12 -10.7% -12 -10.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -19 -16.2% -19 -16.2% -65 -58.0% -65 -58.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 21 17.9% 21 17.9% 58 51.8% 58 51.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -12 -10.3% 0 0.0% -17 -15.2% -16 -14.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% -2 -1.7% -2 -1.7% -6 -5.4% -6 -5.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 1 0.9% 1 0.9% 3 2.7% 3 2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_push 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% -1 -0.9% -1 -0.9% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -2 -1.7% -2 -1.7% 12 10.7% 12 10.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 0 0.0% 0 0.0% -4 -3.6% -4 -3.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 1 0.9% 1 0.9% 7 6.2% 7 6.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 1 0.9% 1 0.9% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_menu_tree 0 N/A% -1 -0.9% -1 -0.9% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_page 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% -538 -459.8% 1 0.9% -424 -378.6% -6 -5.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% -65 -55.6% 1 0.9% -57 -50.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -537 -459.0% 0 0.0% -420 -375.0% 4 3.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_theme_suggestions_block 0 N/A% 2 1.7% 3 2.6% 1 0.9% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 3 2.6% 1 0.9% 1 0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -394 -336.8% -1 -0.9% -242 -216.1% 7 6.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -2 -1.7% 5 4.3% -2 -1.8% 6 5.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 48 41.0% -1 -0.9% 133 118.8% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 37 31.6% 0 0.0% 78 69.6% -7 -6.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 2 1.7% 1 0.9% 1 0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% 26 22.2% -3 -2.6% 24 21.4% -7 -6.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 2 1.7% 2 1.7% 2 1.8% 2 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_help 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% 125 106.8% 2 1.7% 126 112.5% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 1 0.9% -1 -0.9% -22 -19.6% -24 -21.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% -1 -0.9% 1 0.9% 0 0.0% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% 2 1.8% 2 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% 6 5.1% 0 0.0% 4 3.6% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_load 0 N/A% 11 9.4% -6 -5.1% 21 18.8% -5 -4.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% 2 1.8% 2 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::getLoader 0 N/A% 2 1.7% 0 0.0% 2 1.8% -9 -8.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::loadClassLoader 0 N/A% 0 0.0% 0 0.0% 0 0.0% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::add 0 N/A% 0 0.0% 0 0.0% 7 6.2% 7 6.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addClassMap 0 N/A% 0 0.0% 0 0.0% 2 1.8% 2 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile 0 N/A% 14 12.0% -5 -4.3% 20 17.9% 85 75.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::getPrefixes 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass 0 N/A% 243 207.7% 109 93.2% 236 210.7% 13 11.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@1 0 N/A% 71 60.7% -11 -9.4% 77 68.8% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@2 0 N/A% 83 70.9% 29 24.8% 73 65.2% -30 -26.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@3 0 N/A% 1 0.9% -7 -6.0% -1 -0.9% -7 -6.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@4 0 N/A% -1 -0.9% 0 0.0% 0 0.0% -3 -2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::register 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::set 0 N/A% 0 0.0% 0 0.0% 6 5.4% 6 5.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% -1 -0.9% -1 -0.9% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% 1 0.9% 0 0.0% 2 1.8% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% -1 -0.9% -1 -0.9% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 4 3.4% 1 0.9% 0 0.0% 9 8.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% -2 -1.7% 0 0.0% 0 0.0% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -6 -5.1% -8 -6.8% -2 -1.8% 4 3.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -2 -1.7% -2 -1.7% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% 2 1.7% 2 1.7% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% -3 -2.7% -3 -2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -4 -3.4% 0 0.0% 0 0.0% 5 4.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% 0 0.0% 0 0.0% 1 0.9% 1 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% 1 0.9% 1 0.9% -3 -2.7% -3 -2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% -10 -8.5% 0 0.0% -10 -8.9% 2 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -31 -26.5% -1 -0.9% -24 -21.4% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set 0 N/A% 0 0.0% 0 0.0% -2 -1.8% -2 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_help 0 N/A% 0 0.0% 0 0.0% -1 -0.9% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% 0 0.0% 0 0.0% 0 0.0% -1 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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