Diff Report
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52f5c574bebafRun #52f5c520502f0DiffDiff%
Number of Function Calls30,571 30,348 -223 -0.7%
Incl. Wall Time (microsec)186,311 186,288 -23 -0.0%
Incl. CPU (microsecs)178,887 178,795 -92 -0.1%
Incl. MemUse (bytes)23,957,304 23,912,968 -44,336 -0.2%
Incl. PeakMemUse (bytes)24,011,640 23,966,008 -45,632 -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% 1 4.3% 1 4.3% 2 2.2% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 2 8.7% 1 4.3% 5 5.4% 3 3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -35 -152.2% -35 -152.2% -29 -31.5% -29 -31.5% 0 0.0% 0 0.0% 264 0.6% 264 0.6%
apc_store 0 0.0% 0 0.0% 0 0.0% -3 -3.3% -3 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 4 17.4% 5 21.7% 7 7.6% 5 5.4% 0 0.0% 0 0.0% -224 -0.5% 0 0.0%
ArrayIterator::__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%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% -4 -4.3% -4 -4.3% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 0.0% 0 0.0% 0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 2 8.7% 2 8.7% 2 2.2% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 4 17.4% 4 17.4% 17 18.5% 17 18.5% 0 0.0% 0 0.0% 32 0.1% 32 0.1%
array_diff_key 0 0.0% 1 4.3% 1 4.3% 2 2.2% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 3 13.0% 3 13.0% 7 7.6% 7 7.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -1 -4.3% 0 0.0% -3 -3.3% -1 -1.1% 0 0.0% 0 0.0% 48 0.1% 48 0.1%
array_flip 0 0.0% -6 -26.1% -6 -26.1% -2 -2.2% -2 -2.2% -24 -0.1% -24 -0.1% -304 -0.7% -304 -0.7%
array_intersect 0 0.0% 1 4.3% 1 4.3% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key -1 -0.4% -4 -17.4% -4 -17.4% -13 -14.1% -13 -14.1% -2,768 -6.2% -2,768 -6.2% -1,960 -4.3% -1,960 -4.3%
array_keys -1 -0.4% -3 -13.0% -3 -13.0% 0 0.0% 0 0.0% -336 -0.8% -336 -0.8% 432 0.9% 432 0.9%
array_key_exists -20 -9.0% 6 26.1% 6 26.1% -20 -21.7% -20 -21.7% 0 0.0% 0 0.0% 88 0.2% 88 0.2%
array_map 0 0.0% 5 21.7% 1 4.3% 4 4.3% 5 5.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 0 0.0% 2 8.7% 2 8.7% 14 15.2% 14 15.2% 0 0.0% 0 0.0% 168 0.4% 168 0.4%
array_pop 0 0.0% 0 0.0% 0 0.0% 5 5.4% 5 5.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_push 0 0.0% 0 0.0% 0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 3 13.0% 3 13.0% 4 4.3% 4 4.3% 32 0.1% 32 0.1% 104 0.2% 104 0.2%
array_reverse 0 0.0% -6 -26.1% -6 -26.1% -348 -378.3% -348 -378.3% -32,768 -73.9% -32,768 -73.9% -65,264 -143.0% -65,264 -143.0%
array_search 0 0.0% -1 -4.3% -1 -4.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -2 -8.7% -2 -8.7% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 144 0.3% 144 0.3%
array_slice 0 0.0% 0 0.0% 0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 1 4.3% 1 4.3% -6 -6.5% -6 -6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% -4 -17.4% -4 -17.4% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 152 0.3% 152 0.3%
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_page 0 0.0% 1 4.3% 1 4.3% 3 3.3% 1 1.1% 8 0.0% 0 0.0% -48 -0.1% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 4 4.3% 4 4.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -3 -13.0% -3 -13.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 320 0.7% 320 0.7%
block_admin_paths 0 0.0% 0 0.0% 0 0.0% -2 -2.2% -2 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 198 860.9% 2 8.7% 201 218.5% 5 5.4% 4,376 9.9% 0 0.0% 2,992 6.6% 0 0.0%
block_help 0 0.0% 0 0.0% 0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -95 -413.0% -15 -65.2% -100 -108.7% 0 0.0% -80 -0.2% 0 0.0% -376 -0.8% 0 0.0%
block_page_build 0 0.0% 207 900.0% 5 21.7% 206 223.9% 2 2.2% 4,376 9.9% 0 0.0% 3,904 8.6% 192 0.4%
block_theme_suggestions_block 0 0.0% 0 0.0% 0 0.0% 1 1.1% -3 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -3 -3.3% -3 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 9 39.1% 2 8.7% 5 5.4% -5 -5.4% 0 0.0% 0 0.0% 536 1.2% 152 0.3%
call_user_func 0 0.0% 2,510 10913.0% -5 -21.7% 2,443 2655.4% -4 -4.3% 431,112 972.4% 0 0.0% 428,832 939.8% 0 0.0%
call_user_func@1 0 0.0% 17 73.9% 5 21.7% 5 5.4% -1 -1.1% -8 -0.0% 0 0.0% -248 -0.5% 0 0.0%
call_user_func_array 1 0.4% -2,638 -11469.6% 22 95.7% -2,638 -2867.4% 13 14.1% -473,400 -1067.8% 1,648 3.7% -470,504 -1031.1% 2,728 6.0%
call_user_func_array@1 -1 -0.4% 6 26.1% 0 0.0% 5 5.4% -9 -9.8% -1,624 -3.7% -1,624 -3.7% -2,312 -5.1% -2,192 -4.8%
check_plain 0 0.0% 0 0.0% -1 -4.3% 4 4.3% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -1 -4.3% -1 -4.3% 1 1.1% 1 1.1% 8 0.0% 8 0.0% -16 -0.0% -16 -0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -1 -0.4% 97 421.7% -12 -52.2% 92 100.0% -19 -20.7% 424 1.0% 0 0.0% 8,960 19.6% 0 0.0%
class_implements 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 9 39.1% 1 4.3% 0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_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%
color_preprocess_page 0 0.0% -21 -91.3% 0 0.0% -27 -29.3% -5 -5.4% -8 -0.0% 0 0.0% -8 -0.0% 0 0.0%
comment_entity_load 0 0.0% -14 -60.9% 5 21.7% -15 -16.3% 6 6.5% -40 -0.1% 0 0.0% -96 -0.2% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader 0 0.0% -1 -4.3% 1 4.3% 0 0.0% -2 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -1.1% 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% 2 2.2% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::addClassMap 0 0.0% 0 0.0% 0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFile 0 0.0% 4 17.4% 3 13.0% 4 4.3% 5 5.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::getPrefixes 0 0.0% 0 0.0% 0 0.0% -1 -1.1% -3 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 1 4.3% 1 4.3% 2 2.2% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% 1 4.3% 1 4.3% 1 1.1% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% 0 0.0% 0 0.0% -2 -2.2% -2 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::unregister 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%
config_get_config_directory 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%
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% 1 4.3% 1 4.3% 1 1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% 2 2.2% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -1 -4.3% -1 -4.3% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -1 -4.3% 0 0.0% -1 -1.1% -2 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -1 -0.4% -9 -39.1% -7 -30.4% -13 -14.1% -11 -12.0% -16 -0.0% 312 0.7% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 0 0.0% 0 0.0% -1 -1.1% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -2 -8.7% -3 -13.0% -5 -5.4% -4 -4.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 0 0.0% 0 0.0% -2 -2.2% -2 -2.2% 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% -6 -26.1% 4 17.4% -8 -8.7% 2 2.2% 0 0.0% 0 0.0% -2,552 -5.6% -1,032 -2.3%
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% -2 -2.2% -2 -2.2% 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% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 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%
DateTime::format 0 0.0% 2 8.7% 2 8.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 2 8.7% 2 8.7% 2 2.2% 2 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% -3 -3.3% -3 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 0 0.0% 0 0.0% -2 -2.2% -2 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 2 8.7% 2 8.7% -2 -2.2% -2 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -5 -21.7% 2 8.7% -4 -4.3% 4 4.3% 152 0.3% 0 0.0% 712 1.6% 0 0.0%
datetime_element_info 0 0.0% -59 -256.5% 1 4.3% -38 -41.3% -2 -2.2% 144 0.3% 0 0.0% 400 0.9% 0 0.0%
date_default_timezone_set 0 0.0% 1 4.3% 1 4.3% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 2 8.7% 2 8.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
dblog_page_build 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 6 26.1% 1 4.3% 5 5.4% -2 -2.2% 0 0.0% 0 0.0% 72 0.2% 0 0.0%
db_select 0 0.0% -3 -13.0% -3 -13.0% -3 -3.3% -2 -2.2% 88 0.2% 0 0.0% -64 -0.1% 0 0.0%
define 0 0.0% 1 4.3% 1 4.3% 3 3.3% 3 3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 1 4.3% 1 4.3% -2 -2.2% -2 -2.2% 0 0.0% 0 0.0% -168 -0.4% -168 -0.4%
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