Diff Report
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #524042daedba9Run #5240420daae43DiffDiff%
Number of Function Calls85,645 83,298 -2,347 -2.7%
Incl. Wall Time (microsec)527,775 517,874 -9,901 -1.9%
Incl. CPU (microsecs)489,137 479,718 -9,419 -1.9%
Incl. MemUse (bytes)17,977,480 17,934,624 -42,856 -0.2%
Incl. PeakMemUse (bytes)18,105,632 18,061,816 -43,816 -0.2%

[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% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -3 -0.0% 0 0.0% -6 -0.1% -6 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -5 -0.1% -6 -0.1% 35 0.4% 34 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% -8 -0.1% -8 -0.1% -12 -0.1% -12 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -4 -0.0% -4 -0.0% -6 -0.1% -6 -0.1% 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_change_key_case 0 0.0% 1 0.0% 1 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -13 -0.1% -13 -0.1% -18 -0.2% -18 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 15 0.2% -16 -0.2% 13 0.1% -3 -0.0% 0 0.0% 0 0.0% -136 -0.3% -136 -0.3%
array_flip 0 0.0% 7 0.1% 7 0.1% 17 0.2% 17 0.2% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_intersect 0 0.0% 17 0.2% 17 0.2% 14 0.1% 14 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key -11 -0.5% -59 -0.6% -59 -0.6% -74 -0.8% -74 -0.8% -21,768 -50.8% -21,768 -50.8% -464 -1.1% -464 -1.1%
array_keys -113 -4.8% -165 -1.7% -165 -1.7% -178 -1.9% -178 -1.9% -18,248 -42.6% -18,248 -42.6% 488 1.1% 488 1.1%
array_key_exists -113 -4.8% -230 -2.3% -230 -2.3% -214 -2.3% -214 -2.3% 0 0.0% 0 0.0% -560 -1.3% -560 -1.3%
array_map 0 0.0% -54 -0.5% -82 -0.8% -42 -0.4% -61 -0.6% -24 -0.1% -8 -0.0% -2,104 -4.8% -1,128 -2.6%
array_merge -11 -0.5% -74 -0.7% -74 -0.7% -83 -0.9% -83 -0.9% -43,232 -100.9% -43,232 -100.9% -3,144 -7.2% -3,144 -7.2%
array_merge_recursive 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 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_replace 0 0.0% -4 -0.0% -4 -0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -5 -0.1% -5 -0.1% -16 -0.2% -16 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -5 -0.1% -5 -0.1% -4 -0.0% -4 -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% 7 0.1% 7 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 8 0.1% 8 0.1% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -3 -0.0% -3 -0.0% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_menu_tree 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%
bartik_preprocess_html 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_node 0 0.0% 0 0.0% 0 0.0% 7 0.1% 7 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% -2 -0.0% -1 -0.0% -2 -0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -9 -0.1% -9 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 3 0.0% 3 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 1 0.0% 1 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% -27 -0.3% -1 -0.0% 243 2.6% -1 -0.0% -16 -0.0% 0 0.0% 32 0.1% 0 0.0%
block_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -130 -1.3% 1 0.0% -32 -0.3% -21 -0.2% -24 -0.1% 0 0.0% 88 0.2% 0 0.0%
block_page_build 0 0.0% -27 -0.3% -3 -0.0% 246 2.6% 3 0.0% -16 -0.0% 0 0.0% 32 0.1% 0 0.0%
breakpoint_help 0 0.0% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 32 0.3% 12 0.1% 28 0.3% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 4 0.0% -15 -0.2% 72 0.8% -3 -0.0% -48 -0.1% -8 -0.0% -72 -0.2% 0 0.0%
call_user_func@1 0 0.0% 17 0.2% 7 0.1% 16 0.2% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -10,309 -104.1% -2 -0.0% -9,756 -103.6% -4 -0.0% -42,888 -100.1% 0 0.0% -43,880 -100.1% 0 0.0%
call_user_func_array@1 0 0.0% -136 -1.4% 7 0.1% -19 -0.2% 18 0.2% -304 -0.7% 0 0.0% 4,872 11.1% 40 0.1%
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% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% -16 -0.2% -5 -0.1% -41 -0.4% -22 -0.2% 0 0.0% 0 0.0% 48 0.1% 48 0.1%
chr 0 0.0% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 1 0.0% 1 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -1 -0.0% 566 5.7% 23 0.2% 566 6.0% 18 0.2% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
class_implements 0 0.0% 7 0.1% 2 0.0% 9 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 0 0.0% -2 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_preprocess_page 0 0.0% 14 0.1% 0 0.0% 31 0.3% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_get_recent 0 0.0% -569 -5.7% -13 -0.1% -391 -4.2% 1 0.0% -32 -0.1% 8 0.0% 960 2.2% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_library_info 0 0.0% -3 -0.0% -3 -0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% 52 0.5% 14 0.1% 64 0.7% 12 0.1% 0 0.0% 0 0.0% 56 0.1% 0 0.0%
comment_node_view 0 0.0% -266 -2.7% -4 -0.0% -128 -1.4% 4 0.0% 24 0.1% 24 0.1% 24 0.1% 0 0.0%
comment_node_view_alter 0 0.0% 2 0.0% 0 0.0% 3 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 1 0.0% 1 0.0% -8 -0.1% -8 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit0b93b0210b8b39c2a0b13410cd082de9::getLoader 0 0.0% 0 0.0% -7 -0.1% -1 -0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit0b93b0210b8b39c2a0b13410cd082de9::loadClassLoader 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -3 -0.0% 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% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% -88 -0.2% -88 -0.2%
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% 408 4.1% 138 1.4% 406 4.3% 249 2.6% 0 0.0% 0 0.0% -8 -0.0% -64 -0.1%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% -1 -0.0% 0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 605 6.1% -75 -0.8% 619 6.6% -24 -0.3% 96 0.2% 24 0.1% 2,328 5.3% 992 2.3%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% 367 3.7% -34 -0.3% 381 4.0% 33 0.4% 104 0.2% 24 0.1% -104 -0.2% -112 -0.3%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 152 1.5% 4 0.0% 148 1.6% -2 -0.0% 0 0.0% 0 0.0% -104 -0.2% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% 70 0.7% 8 0.1% 69 0.7% 6 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 26 0.3% 8 0.1% 24 0.3% 7 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% 9 0.1% 0 0.0% 10 0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 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::set 0 0.0% 3 0.0% 3 0.0% -4 -0.0% -10 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -18 -0.2% -1 -0.0% -18 -0.2% -1 -0.0% 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 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 3 0.0% 3 0.0% 3 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 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% -1 -0.0% -1 -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 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% 0 0.0% 0 0.0% 1 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -11 -0.5% -160 -1.6% -92 -0.9% -171 -1.8% -83 -0.9% 0 0.0% 9,240 21.6% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 4 0.0% 39 0.4% -48 -0.5% -38 -0.4% -24 -0.1% -16 -0.0% -8 -0.0% 0 0.0%
count@1 0 0.0% -2 -0.0% -2 -0.0% 12 0.1% 12 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit -102 -4.3% -110 -1.1% -110 -1.1% -222 -2.4% -222 -2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% -128 -1.3% -67 -0.7% -96 -1.0% -38 -0.4% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_help 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -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% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% -2 -0.0% -2 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
[ display all ]