Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls28,523 28,420 -103 -0.4%
Incl. Wall Time (microsec)181,396 181,812 416 0.2%
Incl. CPU (microsecs)173,987 173,750 -237 -0.1%
Incl. MemUse (bytes)23,895,792 23,851,528 -44,264 -0.2%
Incl. PeakMemUse (bytes)23,952,336 23,908,040 -44,296 -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 0.2% 1 0.2% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 1 0.2% 0 0.0% 1 0.4% 2 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -20 -4.8% -20 -4.8% -28 -11.8% -28 -11.8% 0 0.0% 0 0.0% 168 0.4% 168 0.4%
apc_store 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%
arg 0 0.0% 3 0.7% 1 0.2% 8 3.4% 0 0.0% 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% 3 0.7% 3 0.7% 3 1.3% 3 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 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% 3 1.3% 3 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -7 -1.7% -7 -1.7% -9 -3.8% -9 -3.8% 0 0.0% 0 0.0% 32 0.1% 32 0.1%
array_diff_key 0 0.0% -2 -0.5% -2 -0.5% 5 2.1% 5 2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -4 -1.0% -4 -1.0% -5 -2.1% -4 -1.7% 8 0.0% 8 0.0% 88 0.2% 88 0.2%
array_flip 0 0.0% 10 2.4% 10 2.4% 2 0.8% 2 0.8% 0 0.0% 0 0.0% -256 -0.6% -256 -0.6%
array_intersect 0 0.0% -3 -0.7% -3 -0.7% -2 -0.8% -2 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key -1 -1.0% -7 -1.7% -7 -1.7% -12 -5.1% -12 -5.1% -2,768 -6.3% -2,768 -6.3% -1,832 -4.1% -1,832 -4.1%
array_keys -1 -1.0% 31 7.5% 31 7.5% 38 16.0% 38 16.0% -304 -0.7% -304 -0.7% 368 0.8% 368 0.8%
array_key_exists -4 -3.9% 0 0.0% 0 0.0% -46 -19.4% -46 -19.4% 0 0.0% 0 0.0% 88 0.2% 88 0.2%
array_map 0 0.0% 3 0.7% 0 0.0% 3 1.3% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 0 0.0% 2 0.5% 2 0.5% -4 -1.7% -4 -1.7% 0 0.0% 0 0.0% 216 0.5% 216 0.5%
array_pop 0 0.0% 0 0.0% 0 0.0% 2 0.8% 2 0.8% 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% 0 0.0% 0 0.0% -8 -3.4% -8 -3.4% 0 0.0% 0 0.0% 104 0.2% 104 0.2%
array_reverse 0 0.0% -1 -0.2% -1 -0.2% -334 -140.9% -334 -140.9% -32,768 -74.0% -32,768 -74.0% -65,264 -147.3% -65,264 -147.3%
array_search 0 0.0% 0 0.0% 0 0.0% -2 -0.8% -2 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -1 -0.2% -1 -0.2% 21 8.9% 21 8.9% 8 0.0% 8 0.0% 144 0.3% 144 0.3%
array_slice 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -1 -0.2% -1 -0.2% 6 2.5% 6 2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -1 -0.2% -1 -0.2% -2 -0.8% -2 -0.8% 0 0.0% 0 0.0% 152 0.3% 152 0.3%
bartik_menu_tree 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 0 0.0% -4 -1.0% -1 -0.2% -5 -2.1% -5 -2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -3 -0.7% -3 -0.7% -3 -1.3% -3 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% 2 0.8% 2 0.8% 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 -0.8% -2 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -52 -12.5% -7 -1.7% -172 -72.6% -7 -3.0% 4,256 9.6% 0 0.0% 4,024 9.1% 0 0.0%
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%
block_list 0 0.0% 85 20.4% -1 -0.2% 50 21.1% -16 -6.8% -48 -0.1% 0 0.0% -1,040 -2.3% 0 0.0%
block_page_build 0 0.0% -50 -12.0% -1 -0.2% -169 -71.3% 1 0.4% 4,272 9.7% 0 0.0% 4,936 11.1% 192 0.4%
block_theme_suggestions_block 0 0.0% -3 -0.7% 0 0.0% -6 -2.5% -3 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -3 -1.3% -3 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 4 1.0% 0 0.0% -4 -1.7% -10 -4.2% 0 0.0% 0 0.0% 152 0.3% 152 0.3%
call_user_func 0 0.0% 2,131 512.3% -1 -0.2% 1,752 739.2% 2 0.8% 431,344 974.5% 0 0.0% 430,832 972.6% 0 0.0%
call_user_func@1 0 0.0% -19 -4.6% 4 1.0% -39 -16.5% 14 5.9% 0 0.0% 0 0.0% -232 -0.5% 0 0.0%
call_user_func_array 1 1.0% -2,576 -619.2% -28 -6.7% -2,638 -1113.1% -20 -8.4% -473,328 -1069.3% 1,656 3.7% -467,184 -1054.7% 2,008 4.5%
call_user_func_array@1 -1 -1.0% 37 8.9% -4 -1.0% 31 13.1% -7 -3.0% -1,632 -3.7% -1,632 -3.7% -2,192 -4.9% -2,192 -4.9%
check_plain 0 0.0% -1 -0.2% 1 0.2% 4 1.7% 4 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% 1 0.2% 1 0.2% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_help 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -1 -1.0% 160 38.5% 2 0.5% 116 48.9% 2 0.8% 256 0.6% 0 0.0% 8,744 19.7% 0 0.0%
class_implements 0 0.0% 2 0.5% 1 0.2% 1 0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 4 1.0% 1 0.2% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_preprocess_page 0 0.0% -1 -0.2% 1 0.2% 2 0.8% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_load 0 0.0% -7 -1.7% -7 -1.7% -11 -4.6% 1 0.4% -40 -0.1% 0 0.0% -96 -0.2% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 2 0.8% 2 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% -2 -0.8% -2 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader 0 0.0% -22 -5.3% -3 -0.7% -24 -10.1% -4 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 0.0% 0 0.0% 0 0.0% 1 0.4% 3 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::add 0 0.0% 1 0.2% 1 0.2% 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% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFile 0 0.0% 0 0.0% 2 0.5% 2 0.8% 3 1.3% 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% 2 0.8% 3 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass 0 0.0% -1 -0.2% 1 0.2% -3 -1.3% -3 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 1 0.4% 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 -0.8% -2 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::unregister 0 0.0% -1 -0.2% -1 -0.2% -1 -0.4% -2 -0.8% 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 0.2% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_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_element_info 0 0.0% 1 0.2% 1 0.2% 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 -0.2% 1 0.2% -2 -0.8% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -1 -1.0% -7 -1.7% -5 -1.2% -6 -2.5% 2 0.8% 0 0.0% 336 0.8% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 2 0.5% 1 0.2% 0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -1 -0.2% 1 0.2% -5 -2.1% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 0 0.0% 0 0.0% -5 -2.1% -5 -2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -3 -0.7% 0 0.0% -2 -0.8% 6 2.5% 0 0.0% 0 0.0% -2,552 -5.8% -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% -1 -0.2% -1 -0.2% -2 -0.8% -2 -0.8% 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 0.8% 2 0.8% 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% 1 0.2% 1 0.2% -5 -2.1% -5 -2.1% 24 0.1% 24 0.1% 24 0.1% 24 0.1%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__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%
DateTimeZone::__construct 0 0.0% 6 1.4% 6 1.4% 2 0.8% 2 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 13 3.1% -2 -0.5% 11 4.6% 1 0.4% 128 0.3% 0 0.0% 344 0.8% 0 0.0%
datetime_element_info 0 0.0% -46 -11.1% 2 0.5% -31 -13.1% -2 -0.8% 144 0.3% 0 0.0% 56 0.1% 0 0.0%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% -2 -0.8% -2 -0.8% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 0 0.0% -1 -0.2% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 72 0.2% 0 0.0%
db_select 0 0.0% 61 14.7% -3 -0.7% 54 22.8% -6 -2.5% 40 0.1% 0 0.0% -16 -0.0% 0 0.0%
define 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%
defined 0 0.0% 1 0.2% 1 0.2% -2 -0.8% -2 -0.8% 0 0.0% 0 0.0% -168 -0.4% -168 -0.4%
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