Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls441,010 441,010 0 0.0%
Incl. Wall Time (microsec)1,150,826 1,151,311 485 0.0%
Incl. CPU (microsecs)1,132,131 1,132,563 432 0.0%
Incl. MemUse (bytes)22,216,544 22,216,544 0 0.0%
Incl. PeakMemUse (bytes)22,704,368 22,704,368 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% 2 0.4% 2 0.4% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% -2 -0.4% -1 -0.2% -2 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% -14 -2.9% -14 -2.9% -58 -13.4% -58 -13.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_store 0 N/A% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 0 0.0% 0 0.0% 0 0.0% 4 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 15 3.1% 15 3.1% 2 0.5% 2 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 4 0.8% 4 0.8% -13 -3.0% -13 -3.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_change_key_case 0 N/A% 29 6.0% 29 6.0% 29 6.7% 29 6.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% -1 -0.2% -1 -0.2% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -3 -0.6% -3 -0.6% -33 -7.6% -33 -7.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -10 -2.1% -10 -2.1% -5 -1.2% -5 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 3 0.6% 3 0.6% 4 0.9% 4 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -51 -10.5% 7 1.4% -47 -10.9% 9 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 15 3.1% 15 3.1% 5 1.2% 5 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 3 0.6% 3 0.6% 9 2.1% 9 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 34 7.0% 34 7.0% 2 0.5% 2 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 0 0.0% 0 0.0% -11 -2.5% -11 -2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 20 4.1% 20 4.1% 255 59.0% 255 59.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 1 0.2% -3 -0.6% 8 1.9% 9 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 7 1.4% 7 1.4% 30 6.9% 30 6.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge_recursive 0 N/A% -4 -0.8% -4 -0.8% -12 -2.8% -12 -2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 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_push 0 N/A% -1 -0.2% -1 -0.2% -2 -0.5% -2 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 0 0.0% 0 0.0% -3 -0.7% -3 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -1 -0.2% -1 -0.2% -4 -0.9% -4 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% -20 -4.1% -20 -4.1% -3 -0.7% -3 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 0 0.0% 0 0.0% -10 -2.3% -10 -2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 1 0.2% 1 0.2% 3 0.7% 3 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 9 1.9% 9 1.9% -16 -3.7% -16 -3.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% 0 0.0% 0 0.0% 2 0.5% 2 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_menu_tree 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%
bartik_preprocess_node 0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_page 0 N/A% 3 0.6% 3 0.6% 3 0.7% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 3 0.6% 3 0.6% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 1 0.2% 1 0.2% 7 1.6% 7 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 2 0.4% 2 0.4% 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% 0 0.0% 0 0.0% 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% -185 -38.1% 0 0.0% -168 -38.9% 5 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% -186 -38.4% -1 -0.2% -182 -42.1% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -185 -38.1% 1 0.2% -171 -39.6% -2 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_theme_suggestions_block 0 N/A% 1 0.2% 2 0.4% 0 0.0% 2 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_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%
cache 0 N/A% 5 1.0% 6 1.2% 18 4.2% 16 3.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 2,201 453.8% 6 1.2% 2,194 507.9% -12 -2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 40 8.2% -1 -0.2% 48 11.1% 3 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 473 97.5% 3 0.6% 403 93.3% -4 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -1,399 -288.5% 3 0.6% -1,526 -353.2% -17 -3.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% -110 -22.7% -2 -0.4% -97 -22.5% -2 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@3 0 N/A% -2 -0.4% 0 0.0% -2 -0.5% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 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%
check_plain 0 N/A% -1 -0.2% 20 4.1% -21 -4.9% -14 -3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 1 0.2% 1 0.2% 3 0.7% 3 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_help 0 N/A% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% 62 12.8% 0 0.0% 51 11.8% -8 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% -8 -1.6% -2 -0.4% -14 -3.2% -8 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 1 0.2% 0 0.0% 1 0.2% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_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%
color_preprocess_page 0 N/A% 10 2.1% 1 0.2% 11 2.5% -2 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_load 0 N/A% 135 27.8% 12 2.5% 77 17.8% 4 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_view 0 N/A% -2 -0.4% -4 -0.8% 5 1.2% 7 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_view_alter 0 N/A% 11 2.3% 8 1.6% 9 2.1% -4 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view_alter 0 N/A% 0 0.0% -1 -0.2% 4 0.9% -4 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::getLoader 0 N/A% -213 -43.9% -50 -10.3% -214 -49.5% -47 -10.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::loadClassLoader 0 N/A% -7 -1.4% -2 -0.4% -9 -2.1% -5 -1.2% 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% 4 0.9% 4 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addClassMap 0 N/A% -1 -0.2% -1 -0.2% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile 0 N/A% 2 0.4% 1 0.2% 1 0.2% 2 0.5% 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::register 0 N/A% -3 -0.6% -2 -0.4% -4 -0.9% -2 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::set 0 N/A% -62 -12.8% -31 -6.4% -62 -14.4% -44 -10.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::unregister 0 N/A% 1 0.2% 1 0.2% 1 0.2% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_context_enter 0 N/A% 2 0.4% -1 -0.2% 2 0.5% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_context_leave 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%
config_get_config_directory 0 N/A% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_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%
conf_path 0 N/A% -1 -0.2% -2 -0.4% -1 -0.2% -11 -2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 2 0.5% 2 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% -33 -6.8% -33 -6.8% -33 -7.6% -33 -7.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_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_page_build 0 N/A% 0 0.0% 0 0.0% 2 0.5% 2 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 5 1.0% -3 -0.6% 2 0.5% -11 -2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 12 2.5% 1 0.2% 19 4.4% 15 3.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -17 -3.5% -16 -3.3% -37 -8.6% -24 -5.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 0 0.0% 0 0.0% 4 0.9% 4 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% 0 0.0% 0 0.0% 9 2.1% 9 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 1 0.2% 1 0.2% -7 -1.6% -7 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -2 -0.4% 17 3.5% -4 -0.9% -1 -0.2% 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% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_help 0 N/A% 0 0.0% 0 0.0% -2 -0.5% -2 -0.5% 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%
date 0 N/A% 3 0.6% 3 0.6% 3 0.7% 3 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% -2 -0.4% -2 -0.4% -7 -1.6% -7 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% -1 -0.2% -1 -0.2% -26 -6.0% -26 -6.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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