Diff Report
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #52d3e983be01dRun #52d3e93cb560eDiffDiff%
Number of Function Calls45,120 46,112 992 2.2%
Incl. Wall Time (microsec)161,334 164,866 3,532 2.2%
Incl. CPU (microsecs)150,368 153,528 3,160 2.1%
Incl. MemUse (bytes)14,109,864 14,254,064 144,200 1.0%
Incl. PeakMemUse (bytes)14,195,704 14,340,504 144,800 1.0%

[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% -1 -0.0% -1 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% 1 0.0% 2 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 2 0.1% 0 0.0% -2 -0.1% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 2 0.1% 2 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 2 0.2% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% -96 -0.1% -96 -0.1% 0 0.0% 0 0.0%
ArrayObject::__construct 2 0.2% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 5 0.1% 5 0.1% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 112 0.1% 112 0.1%
array_diff 6 0.6% 11 0.3% 11 0.3% 52 1.6% 52 1.6% 768 0.5% 768 0.5% 392 0.3% 392 0.3%
array_diff_key 0 0.0% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 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 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 3 0.3% -5 -0.1% -8 -0.2% 3 0.1% -1 -0.0% 776 0.5% 776 0.5% 128 0.1% 128 0.1%
array_flip 1 0.1% -7 -0.2% -7 -0.2% 6 0.2% 6 0.2% 440 0.3% 440 0.3% 264 0.2% 264 0.2%
array_intersect 0 0.0% -1 -0.0% -1 -0.0% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 1 0.1% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 2,992 2.1% 2,992 2.1% 2,872 2.0% 2,872 2.0%
array_keys 22 2.2% 19 0.5% 19 0.5% 77 2.4% 77 2.4% 9,232 6.4% 9,232 6.4% -320 -0.2% -320 -0.2%
array_key_exists 48 4.8% -18 -0.5% -18 -0.5% 116 3.7% 116 3.7% 0 0.0% 0 0.0% 680 0.5% 680 0.5%
array_map 0 0.0% -12 -0.3% 5 0.1% 0 0.0% 12 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 4 0.4% -3 -0.1% -3 -0.1% 2 0.1% 2 0.1% 8,824 6.1% 8,824 6.1% 5,240 3.6% 5,240 3.6%
array_pop 0 0.0% 0 0.0% 0 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 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_replace 0 0.0% -3 -0.1% -3 -0.1% -1 -0.0% -1 -0.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_reverse 3 0.3% -5 -0.1% -5 -0.1% -15 -0.5% -15 -0.5% 264 0.2% 264 0.2% -32 -0.0% -32 -0.0%
array_shift 0 0.0% -1 -0.0% -1 -0.0% 1 0.0% 1 0.0% -24 -0.0% -24 -0.0% -96 -0.1% -96 -0.1%
array_slice 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% -14 -0.4% -14 -0.4% -15 -0.5% -15 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_menu_tree 0 0.0% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -24 -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% 15 0.4% 15 0.4% 3 0.1% 3 0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
base_path 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_admin_paths 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_get_blocks_by_region 0 0.0% -407 -11.5% -3 -0.1% -413 -13.1% 1 0.0% -23,160 -16.1% 0 0.0% -24,168 -16.7% 0 0.0%
block_help 0 0.0% -2 -0.1% -2 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% 39 1.1% 1 0.0% 28 0.9% -1 -0.0% 32 0.0% 0 0.0% -552 -0.4% 0 0.0%
block_page_build 0 0.0% -404 -11.4% 4 0.1% -410 -13.0% 5 0.2% -23,160 -16.1% 0 0.0% -24,672 -17.0% 0 0.0%
block_theme_suggestions_block 0 0.0% 0 0.0% -3 -0.1% 2 0.1% 0 0.0% -24 -0.0% 0 0.0% -480 -0.3% -432 -0.3%
breakpoint_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%
cache 0 0.0% 4 0.1% 0 0.0% 3 0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -360 -10.2% -1 -0.0% -468 -14.8% 0 0.0% -64,200 -44.5% 8 0.0% -71,720 -49.5% -128 -0.1%
call_user_func@1 0 0.0% -27 -0.8% -1 -0.0% -31 -1.0% 8 0.3% 144 0.1% 1,240 0.9% 1,336 0.9% 1,240 0.9%
call_user_func_array 0 0.0% 3,373 95.5% 5 0.1% 3,117 98.6% -5 -0.2% 172,752 119.8% 24 0.0% 174,232 120.3% -872 -0.6%
call_user_func_array@1 0 0.0% -665 -18.8% 6 0.2% -574 -18.2% 2 0.1% -125,952 -87.3% -16 -0.0% -134,336 -92.8% -1,624 -1.1%
call_user_func_array@2 0 0.0% -11 -0.3% -4 -0.1% -11 -0.3% -5 -0.2% -256 -0.2% 0 0.0% -7,040 -4.9% -976 -0.7%
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% -3 -0.1% -2 -0.1% -3 -0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% 11 0.3% 11 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 3 0.3% -153 -4.3% 2 0.1% -149 -4.7% 8 0.3% -40 -0.0% 0 0.0% -2,008 -1.4% -8 -0.0%
class_implements 0 0.0% 1 0.0% 1 0.0% 7 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% -9 -0.3% -2 -0.1% -6 -0.2% -1 -0.0% 0 0.0% 0 0.0% 208 0.1% 0 0.0%
color_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%
color_preprocess_page 0 0.0% -4 -0.1% -1 -0.0% -3 -0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_load 0 0.0% 11 0.3% -9 -0.3% 16 0.5% -3 -0.1% -8 -0.0% 0 0.0% -8 -0.0% 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_preprocess_block 0 0.0% 0 0.0% 0 0.0% -36 -1.1% -36 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::getLoader 0 0.0% 226 6.4% 54 1.5% 227 7.2% 53 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::loadClassLoader 0 0.0% 9 0.3% 3 0.1% 9 0.3% 3 0.1% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::addClassMap 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%
Composer\Autoload\ClassLoader::findFile 0 0.0% -22 -0.6% 48 1.4% -10 -0.3% 76 2.4% 0 0.0% 0 0.0% 1,496 1.0% 1,152 0.8%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% -1 -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::loadClass 0 0.0% -492 -13.9% 37 1.0% -524 -16.6% 4 0.1% -32,768 -22.7% 8 0.0% -56,160 -38.8% 2,272 1.6%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% -333 -9.4% -366 -10.4% -332 -10.5% -58 -1.8% -28,640 -19.9% 8 0.0% -53,984 -37.3% 3,008 2.1%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 11 0.3% -4 -0.1% 5 0.2% -22 -0.7% 32 0.0% 0 0.0% 240 0.2% -136 -0.1%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% 5 0.1% 3 0.1% -1 -0.0% -5 -0.2% 16 0.0% 16 0.0% 16 0.0% 16 0.0%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 6 0.2% 6 0.2% 3 0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% -1 -0.0% -2 -0.1% 2 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% 4 0.1% 2 0.1% 4 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% 65 1.8% 32 0.9% 65 2.1% 48 1.5% 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% -1 -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% 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 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 2 0.1% 2 0.1% 3 0.1% 3 0.1% 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% -2 -0.1% 0 0.0% -3 -0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 3 0.3% 17 0.5% 13 0.4% 20 0.6% 12 0.4% 768 0.5% -1,080 -0.7% 376 0.3% 336 0.2%
contextual_pre_render_placeholder 0 0.0% -1 -0.0% -1 -0.0% 2 0.1% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 1 0.0% -2 -0.1% 34 1.1% 35 1.1% 16 0.0% 16 0.0% -48 -0.0% -48 -0.0%
count@1 0 0.0% 1 0.0% 1 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 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%
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 3 0.3% 69 2.0% 22 0.6% 68 2.2% 4 0.1% 784 0.5% 640 0.4% -8 -0.0% -8 -0.0%
custom_block_admin_paths 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%
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% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 0 0.0% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% -184 -0.1% -184 -0.1%
DateTime::format 0 0.0% -1 -0.0% -1 -0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% -312 -0.2% -312 -0.2%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% -2 -0.1% -2 -0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -1 -0.0% -1 -0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 5 0.1% -3 -0.1% 6 0.2% 2 0.1% -2,200 -1.5% 0 0.0% -3,376 -2.3% 0 0.0%
datetime_element_info 0 0.0% 58 1.6% 27 0.8% 42 1.3% 24 0.8% -2,200 -1.5% 0 0.0% -3,888 -2.7% 0 0.0%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% -416 -0.3% -416 -0.3%
dblog_help 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 3 0.1% 0 0.0% 2 0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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