Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls62,032 62,032 0 0.0%
Incl. Wall Time (microsec)352,442 352,384 -58 -0.0%
Incl. CPU (microsecs)334,614 334,673 59 0.0%
Incl. MemUse (bytes)36,021,040 36,021,040 0 0.0%
Incl. PeakMemUse (bytes)36,100,504 36,100,504 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% 0 0.0% 0 0.0% 2 3.4% 2 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -3 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% -7 -12.1% -7 -12.1% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_store 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -1 -1.7% 0 0.0% -2 -3.4% -3 -5.1% 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::__construct 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 3 5.2% 3 5.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -9 -15.5% -9 -15.5% 13 22.0% 13 22.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% 1 1.7% 1 1.7% -2 -3.4% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% -3 -5.2% -3 -5.2% 4 6.8% 4 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 3 5.2% 3 5.2% 28 47.5% 27 45.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% -1 -1.7% -1 -1.7% 3 5.1% 3 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 4 6.9% 4 6.9% 8 13.6% 8 13.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -15 -25.9% -15 -25.9% 25 42.4% 25 42.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -4 -6.9% -4 -6.9% 17 28.8% 17 28.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 5 8.6% 6 10.3% 1 1.7% 4 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% -2 -3.4% -2 -3.4% -21 -35.6% -21 -35.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% 4 6.8% 4 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_push 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 7 12.1% 7 12.1% 8 13.6% 8 13.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% 1 1.7% 1 1.7% 2 3.4% 2 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 0 N/A% 0 0.0% 0 0.0% 5 8.5% 5 8.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 3 5.2% 3 5.2% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -1 -1.7% -1 -1.7% 8 13.6% 8 13.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% -1 -1.7% -1 -1.7% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 1 1.7% 1 1.7% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 0 0.0% 0 0.0% 2 3.4% 2 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% -247 -425.9% 2 3.4% -246 -416.9% 1 1.7% 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% -65 -112.1% -4 -6.9% -69 -116.9% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -248 -427.6% 2 3.4% -246 -416.9% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_theme_suggestions_block 0 N/A% 1 1.7% 1 1.7% 0 0.0% -6 -10.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_load 0 N/A% 185 319.0% 4 6.9% 137 232.2% 3 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 414 713.8% -3 -5.2% 382 647.5% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 423 729.3% 13 22.4% 419 710.2% 10 16.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@2 0 N/A% 31 53.4% 1 1.7% 25 42.4% -17 -28.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 296 510.3% -3 -5.2% 393 666.1% 2 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 159 274.1% 1 1.7% 198 335.6% 3 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 66 113.8% -1 -1.7% 79 133.9% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% 0 0.0% 0 0.0% 4 6.8% 7 11.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 1 1.7% 1 1.7% 11 18.6% 11 18.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_help 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -98 -169.0% -7 -12.1% -96 -162.7% -9 -15.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 4 6.9% 1 1.7% 2 3.4% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% -12 -20.7% 2 3.4% -1 -1.7% 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% 2 3.4% 2 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% -5 -8.6% 1 1.7% -3 -5.1% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_requirements 0 N/A% 1 1.7% 0 0.0% 1 1.7% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_load 0 N/A% 30 51.7% -5 -8.6% 1 1.7% -12 -20.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 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 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInitDrupal8::getLoader 0 N/A% -11 -19.0% -1 -1.7% -13 -22.0% 4 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInitDrupal8::loadClassLoader 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%
composerRequireDrupal8 0 N/A% -4 -6.9% 0 0.0% -5 -8.5% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::add 0 N/A% -1 -1.7% -1 -1.7% -1 -1.7% -1 -1.7% 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% -2 -3.4% -3 -5.2% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::getPrefixes 0 N/A% -1 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass 0 N/A% 0 0.0% 0 0.0% 0 0.0% 1 1.7% 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% 2 3.4% 3 5.1% 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% -2 -3.4% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::unregister 0 N/A% 0 0.0% 0 0.0% 0 0.0% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\includeFile 0 N/A% 0 0.0% 0 0.0% 0 0.0% 1 1.7% 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% 2 3.4% 2 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% -2 -3.4% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% 0 0.0% 1 1.7% 3 5.1% 3 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% -1 -1.7% -1 -1.7% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 13 22.4% -1 -1.7% 13 22.0% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% -5 -8.6% -2 -3.4% -4 -6.8% -5 -8.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 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_toolbar 0 N/A% 4 6.9% 1 1.7% 4 6.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 1 1.7% -1 -1.7% 31 52.5% 17 28.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -2 -3.4% -2 -3.4% -7 -11.9% -7 -11.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
curl_version 0 N/A% 0 0.0% 0 0.0% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 1 1.7% -2 -3.4% 0 0.0% -6 -10.2% 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% 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%
DateTime::createFromFormat 0 N/A% 1 1.7% 1 1.7% 1 1.7% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 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::getLastErrors 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::setTimezone 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% -1 -1.7% -1 -1.7% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% -7 -12.1% -7 -12.1% -3 -5.1% -3 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 8 13.8% -2 -3.4% 10 16.9% 3 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -23 -39.7% -2 -3.4% -32 -54.2% -7 -11.9% 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 -3.4% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 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%
dblog_help 0 N/A% 0 0.0% 0 0.0% -1 -1.7% -1 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% 0 0.0% 1 1.7% 0 0.0% 1 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_select 0 N/A% 0 0.0% -2 -3.4% -1 -1.7% -2 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
define 0 N/A% 1 1.7% 1 1.7% 6 10.2% 6 10.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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