Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls83,298 83,298 0 0.0%
Incl. Wall Time (microsec)517,874 516,714 -1,160 -0.2%
Incl. CPU (microsecs)479,718 477,552 -2,166 -0.5%
Incl. MemUse (bytes)17,934,624 17,934,624 0 0.0%
Incl. PeakMemUse (bytes)18,061,816 18,061,816 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 -0.1% -1 -0.1% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% -1 -0.1% 0 0.0% -1 -0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 2 0.2% 4 0.3% -43 -2.0% -45 -2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 5 0.4% 5 0.4% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% -3 -0.3% -3 -0.3% -3 -0.1% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__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%
array_change_key_case 0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% -3 -0.3% -3 -0.3% -12 -0.6% -12 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% 6 0.5% 6 0.5% -15 -0.7% -15 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -1 -0.1% -1 -0.1% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% -4 -0.3% -4 -0.3% -15 -0.7% -15 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 135 11.6% 6 0.5% 108 5.0% -32 -1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% -21 -1.8% -21 -1.8% -18 -0.8% -18 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% -2 -0.2% -2 -0.2% -19 -0.9% -19 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -16 -1.4% -16 -1.4% -52 -2.4% -52 -2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 117 10.1% 117 10.1% 33 1.5% 33 1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -108 -9.3% -51 -4.4% -109 -5.0% -37 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% -4 -0.3% -4 -0.3% -14 -0.6% -14 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge_recursive 0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 1 0.1% 1 0.1% -5 -0.2% -5 -0.2% 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% 3 0.3% 3 0.3% 4 0.2% 4 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -2 -0.2% -2 -0.2% 3 0.1% 3 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% -2 -0.2% -2 -0.2% 7 0.3% 7 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -5 -0.4% -5 -0.4% -8 -0.4% -8 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 10 0.9% 10 0.9% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 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_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_html 0 N/A% 1 0.1% 1 0.1% 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 0.1% 1 0.1% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_page 0 N/A% 20 1.7% 2 0.2% 20 0.9% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% -1 -0.1% -1 -0.1% 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% -3 -0.1% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% -1 -0.1% -1 -0.1% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% -44 -3.8% -1 -0.1% -101 -4.7% 8 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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%
block_list 0 N/A% -287 -24.7% -4 -0.3% -211 -9.7% 8 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -49 -4.2% -1 -0.1% -112 -5.2% -5 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% -1 -0.1% -1 -0.1% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% -10 -0.9% -9 -0.8% -11 -0.5% -7 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 414 35.7% -11 -0.9% 327 15.1% 5 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -14 -1.2% -6 -0.5% -14 -0.6% -6 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -1,344 -115.9% 0 0.0% -2,238 -103.3% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 168 14.5% -20 -1.7% -78 -3.6% -13 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -24 -2.1% -25 -2.2% -20 -0.9% -6 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_help 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -478 -41.2% -6 -0.5% -483 -22.3% -5 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 7 0.6% 0 0.0% 0 0.0% -8 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 0 0.0% 1 0.1% 0 0.0% 3 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% -24 -2.1% 0 0.0% 7 0.3% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_get_recent 0 N/A% -27 -2.3% -14 -1.2% -42 -1.9% -23 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_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%
comment_library_info 0 N/A% 1 0.1% 1 0.1% 0 0.0% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_load 0 N/A% -25 -2.2% -9 -0.8% -46 -2.1% -6 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% 31 2.7% -3 -0.3% -20 -0.9% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view_alter 0 N/A% 3 0.3% 2 0.2% 1 0.0% -4 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% -1 -0.1% -1 -0.1% -4 -0.2% -4 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit0b93b0210b8b39c2a0b13410cd082de9::getLoader 0 N/A% -10 -0.9% 0 0.0% -10 -0.5% -8 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit0b93b0210b8b39c2a0b13410cd082de9::loadClassLoader 0 N/A% -1 -0.1% 0 0.0% 0 0.0% 2 0.1% 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% -11 -0.5% -11 -0.5% 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile 0 N/A% -254 -21.9% -61 -5.3% -259 -12.0% -41 -1.9% 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 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass 0 N/A% -310 -26.7% 78 6.7% -310 -14.3% 100 4.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@1 0 N/A% -359 -30.9% -12 -1.0% -355 -16.4% -10 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@2 0 N/A% -190 -16.4% -12 -1.0% -186 -8.6% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@3 0 N/A% 41 3.5% 42 3.6% 36 1.7% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@4 0 N/A% -5 -0.4% 3 0.3% -5 -0.2% -5 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@5 0 N/A% -7 -0.6% 2 0.2% -7 -0.3% 0 0.0% 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::set 0 N/A% -2 -0.2% -2 -0.2% 1 0.0% 3 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% 1 0.1% 1 0.1% 1 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 0.0% 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% -4 -0.3% -5 -0.4% -5 -0.2% -2 -0.1% 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% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 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% 0 0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 57 4.9% 24 2.1% 53 2.4% 6 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -7 -0.6% -5 -0.4% 23 1.1% 8 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 1 0.1% 1 0.1% -19 -0.9% -19 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% -5 -0.4% -5 -0.4% -5 -0.2% -5 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% -6 -0.3% -6 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 4 0.3% 2 0.2% 1 0.0% 19 0.9% 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 -0.0% -1 -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% 1 0.1% 2 0.2% 0 0.0% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date 0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% 1 0.1% 1 0.1% 38 1.8% 38 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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