Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls80,383 80,383 0 0.0%
Incl. Wall Time (microsec)539,783 538,139 -1,644 -0.3%
Incl. CPU (microsecs)486,835 485,336 -1,499 -0.3%
Incl. MemUse (bytes)13,042,796 13,042,796 0 0.0%
Incl. PeakMemUse (bytes)13,141,928 13,141,928 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%
addcslashes 0 N/A% 2 0.1% 2 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_pre_render_element 0 N/A% 22 1.3% 4 0.2% 34 2.3% 20 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 22 1.3% 0 0.0% 24 1.6% -10 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% 16 1.0% 16 1.0% 69 4.6% 69 4.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_store 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% -9 -0.5% -9 -0.5% -11 -0.7% -11 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_change_key_case 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% -1 -0.1% -1 -0.1% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -50 -3.0% -50 -3.0% -43 -2.9% -43 -2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -2 -0.1% -2 -0.1% -5 -0.3% -5 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 4 0.2% 4 0.2% 4 0.3% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -277 -16.8% -8 -0.5% -246 -16.4% 15 1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 108 6.6% 108 6.6% 117 7.8% 117 7.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 17 1.0% 17 1.0% 32 2.1% 32 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 8 0.5% 8 0.5% 9 0.6% 9 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -67 -4.1% -67 -4.1% -56 -3.7% -56 -3.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -29 -1.8% -29 -1.8% -10 -0.7% -10 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -45 -2.7% -1 -0.1% -31 -2.1% 19 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 14 0.9% 14 0.9% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 0 N/A% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 1 0.1% 1 0.1% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_push 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reduce 0 N/A% 27 1.6% 6 0.4% 23 1.5% 14 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 9 0.5% 9 0.5% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -10 -0.6% -10 -0.6% -19 -1.3% -19 -1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 0 N/A% -10 -0.6% -10 -0.6% -11 -0.7% -11 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 0 0.0% 0 0.0% -15 -1.0% -15 -1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 14 0.9% 14 0.9% 20 1.3% 20 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% -2 -0.1% -2 -0.1% -8 -0.5% -8 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% 2 0.1% 2 0.1% 5 0.3% 5 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 13 0.8% 13 0.8% 5 0.3% 5 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% 661 40.2% 3 0.2% 322 21.5% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% 221 13.4% 5 0.3% 11 0.7% 6 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 645 39.2% 1 0.1% 308 20.5% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_theme_suggestions_block 0 N/A% 2 0.1% 2 0.1% 1 0.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_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%
call_user_func 0 N/A% 1,556 94.6% 6 0.4% 681 45.4% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 195 11.9% 5 0.3% -416 -27.8% 20 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@2 0 N/A% 2 0.1% -3 -0.2% 5 0.3% 6 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -3,847 -234.0% -3 -0.2% -2,034 -135.7% 9 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -2,572 -156.4% 0 0.0% -1,989 -132.7% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% -1,008 -61.3% 33 2.0% -1,073 -71.6% 14 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@3 0 N/A% -104 -6.3% -9 -0.5% -38 -2.5% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_markup 0 N/A% -224 -13.6% 11 0.7% 8 0.5% 6 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% 11 0.7% 11 0.7% 8 0.5% 8 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_ckeditor_css_alter 0 N/A% 5 0.3% 3 0.2% 5 0.3% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_help 0 N/A% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% 3 0.2% 6 0.4% 33 2.2% 44 2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% -6 -0.4% -2 -0.1% -6 -0.4% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% -101 -6.1% 2 0.1% -14 -0.9% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% 68 4.1% 0 0.0% 5 0.3% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_load 0 N/A% -127 -7.7% 21 1.3% -53 -3.5% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInitDrupal8::getLoader 0 N/A% 4 0.2% 1 0.1% 2 0.1% 10 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
composerRequireDrupal8 0 N/A% 0 0.0% -2 -0.1% -1 -0.1% 3 0.2% 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% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::addPsr4 0 N/A% -22 -1.3% -22 -1.3% -29 -1.9% -28 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile 0 N/A% 3 0.2% 2 0.1% 2 0.1% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFileWithExtension 0 N/A% 1 0.1% 1 0.1% -1 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass 0 N/A% 1 0.1% 0 0.0% 0 0.0% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::register 0 N/A% 1 0.1% 1 0.1% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::set 0 N/A% 2 0.1% 2 0.1% -8 -0.5% -8 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::setPsr4 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::unregister 0 N/A% 0 0.0% -1 -0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\includeFile 0 N/A% -1 -0.1% -1 -0.1% 1 0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% 0 0.0% -1 -0.1% 5 0.3% 5 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_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%
contextual_element_info 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 14 0.9% 1 0.1% 15 1.0% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% -4 -0.2% -4 -0.2% 2 0.1% 6 0.4% 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% 1 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_toolbar 0 N/A% -18 -1.1% -6 -0.4% -18 -1.2% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -13 -0.8% -20 -1.2% 15 1.0% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 9 0.5% 9 0.5% 12 0.8% 12 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
curl_version 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%
current 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 11 0.7% 7 0.4% 10 0.7% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_help 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% -5 -0.3% -5 -0.3% -5 -0.3% -5 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getTimezone 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setDate 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::setTime 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::setTimestamp 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% 2 0.1% 2 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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