Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls88,096 89,441 1,345 1.5%
Incl. Wall Time (microsec)450,416 454,703 4,287 1.0%
Incl. CPU (microsecs)432,687 436,389 3,702 0.9%
Incl. MemUse (bytes)40,241,152 40,348,320 107,168 0.3%
Incl. PeakMemUse (bytes)40,328,952 40,447,344 118,392 0.3%

[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 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%
ajax_pre_render_element 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%
ajax_process_form 0 0.0% -3 -0.1% -3 -0.1% 1 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__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%
ArrayObject::__construct 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_change_key_case 0 0.0% -3 -0.1% -3 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 128 0.1% 128 0.1%
array_diff 4 0.3% 16 0.4% 16 0.4% 22 0.6% 22 0.6% 528 0.5% 528 0.5% -96 -0.1% -96 -0.1%
array_diff_key 0 0.0% 2 0.0% 2 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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%
array_filter 2 0.1% 12 0.3% 7 0.2% 0 0.0% 9 0.2% 536 0.5% 536 0.5% 112 0.1% 112 0.1%
array_flip 0 0.0% 18 0.4% 18 0.4% -1 -0.0% -1 -0.0% 48 0.0% 48 0.0% -72 -0.1% -72 -0.1%
array_intersect 0 0.0% -33 -0.8% -33 -0.8% -21 -0.6% -21 -0.6% 0 0.0% 0 0.0% 48 0.0% 48 0.0%
array_intersect_assoc 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_intersect_key 0 0.0% -15 -0.3% -15 -0.3% -36 -1.0% -36 -1.0% 0 0.0% 0 0.0% -48 -0.0% -48 -0.0%
array_keys -44 -3.3% 28 0.7% 28 0.7% -7 -0.2% -7 -0.2% 48,880 45.6% 48,880 45.6% 632 0.5% 632 0.5%
array_key_exists 0 0.0% -18 -0.4% -18 -0.4% -18 -0.5% -18 -0.5% 24 0.0% 24 0.0% 888 0.8% 888 0.8%
array_map 0 0.0% -8 -0.2% -5 -0.1% -8 -0.2% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge 0 0.0% 0 0.0% 0 0.0% -6 -0.2% -6 -0.2% 0 0.0% 0 0.0% 176 0.1% 176 0.1%
array_merge_recursive 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_pop 0 0.0% 0 0.0% 0 0.0% 7 0.2% 7 0.2% -16 -0.0% -16 -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% 24 0.0% 24 0.0% 16 0.0% 16 0.0%
array_replace 0 0.0% 2 0.0% 2 0.0% 11 0.3% 11 0.3% 8 0.0% 8 0.0% 24 0.0% 24 0.0%
array_reverse 0 0.0% -3 -0.1% -3 -0.1% 9 0.2% 9 0.2% 0 0.0% 0 0.0% 408 0.3% 408 0.3%
array_search 0 0.0% 17 0.4% 17 0.4% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 23 0.5% 23 0.5% -13 -0.4% -13 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 3 0.1% 3 0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 0 0.0% 0 0.0% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -2 -0.0% -2 -0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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_block 0 0.0% -1 -0.0% -1 -0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_field 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%
bartik_preprocess_node 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% 0 0.0% 2 0.0% -1 -0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 2 0.0% 2 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 3 0.1% 3 0.1% -2 -0.1% -2 -0.1% 8 0.0% 8 0.0% -32 -0.0% -32 -0.0%
base_convert 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%
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_get_blocks_by_region 0 0.0% -569 -13.3% -4 -0.1% -565 -15.3% -1 -0.0% -16 -0.0% 0 0.0% -1,720 -1.5% 136 0.1%
block_help 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%
block_list 0 0.0% 34 0.8% -3 -0.1% 28 0.8% -8 -0.2% 56 0.1% 0 0.0% -1,768 -1.5% 0 0.0%
block_page_build 0 0.0% -583 -13.6% -4 -0.1% -578 -15.6% 2 0.1% -16 -0.0% 0 0.0% -7,024 -5.9% -704 -0.6%
block_theme_suggestions_block 0 0.0% -3 -0.1% -3 -0.1% -3 -0.1% -9 -0.2% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
breakpoint_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%
call_user_func 0 0.0% 736 17.2% -37 -0.9% 317 8.6% -8 -0.2% 22,744 21.2% 8 0.0% 19,952 16.9% -152 -0.1%
call_user_func@1 0 0.0% 17 0.4% 8 0.2% -5 -0.1% 8 0.2% 296 0.3% 0 0.0% -63,520 -53.7% 0 0.0%
call_user_func_array 0 0.0% 5,448 127.1% 6 0.1% 5,146 139.0% 1 0.0% 106,216 99.1% 24 0.0% 129,896 109.7% 192 0.2%
call_user_func_array@1 0 0.0% 22 0.5% 41 1.0% 4 0.1% 25 0.7% 25,040 23.4% 0 0.0% -9,952 -8.4% 0 0.0%
call_user_func_array@2 0 0.0% 1 0.0% 2 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_markup 0 0.0% 410 9.6% -4 -0.1% 293 7.9% 2 0.1% -136 -0.1% 0 0.0% 56 0.0% 0 0.0%
check_plain 0 0.0% 1 0.0% 1 0.0% -1 -0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -1 -0.0% -1 -0.0% 2 0.1% 2 0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
ckeditor_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%
class_exists 2 0.1% 70 1.6% 1 0.0% 103 2.8% 33 0.9% 2,032 1.9% -8 -0.0% -976 -0.8% 0 0.0%
class_implements 0 0.0% 5 0.1% 3 0.1% 8 0.2% 5 0.1% 16 0.0% 16 0.0% -40 -0.0% 0 0.0%
color_css_alter 0 0.0% -6 -0.1% 1 0.0% -8 -0.2% 0 0.0% 0 0.0% 0 0.0% -24 -0.0% 0 0.0%
color_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%
color_preprocess_page 0 0.0% 0 0.0% -1 -0.0% 3 0.1% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_entity_build_defaults_alter 0 0.0% -95 -2.2% 5 0.1% -88 -2.4% 3 0.1% 16 0.0% 0 0.0% -160 -0.1% 0 0.0%
comment_entity_load 0 0.0% -50 -1.2% -10 -0.2% -39 -1.1% 19 0.5% 32 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_node_links_alter 0 0.0% -86 -2.0% 0 0.0% -101 -2.7% -1 -0.0% 8 0.0% 0 0.0% -440 -0.4% 0 0.0%
comment_node_view_alter 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%
comment_preprocess_block 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%
ComposerAutoloaderInitDrupal8::getLoader 0 0.0% -36 -0.8% -4 -0.1% -34 -0.9% 3 0.1% 40 0.0% -16 -0.0% -408 -0.3% 0 0.0%
ComposerAutoloaderInitDrupal8::loadClassLoader 0 0.0% -6 -0.1% 0 0.0% -5 -0.1% 3 0.1% 32 0.0% 8 0.0% -168 -0.1% 0 0.0%
Composer\Autoload\ClassLoader::addClassMap 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%
Composer\Autoload\ClassLoader::addPsr4 0 0.0% 5 0.1% 5 0.1% 5 0.1% 4 0.1% 0 0.0% 0 0.0% -824 -0.7% -824 -0.7%
Composer\Autoload\ClassLoader::findFile 0 0.0% 59 1.4% 73 1.7% 83 2.2% 146 3.9% 0 0.0% -48 -0.0% 296 0.3% 304 0.3%
Composer\Autoload\ClassLoader::loadClass 0 0.0% 314 7.3% -122 -2.8% 337 9.1% -100 -2.7% 1,544 1.4% 152 0.1% -33,056 -27.9% -200 -0.2%
Composer\Autoload\ClassLoader::loadClass@1 0 0.0% 283 6.6% -10 -0.2% 294 7.9% 31 0.8% 1,304 1.2% 208 0.2% -2,424 -2.0% 104 0.1%
Composer\Autoload\ClassLoader::loadClass@2 0 0.0% 167 3.9% -10 -0.2% 175 4.7% -2 -0.1% 888 0.8% 40 0.0% -880 -0.7% 16 0.0%
Composer\Autoload\ClassLoader::loadClass@3 0 0.0% 103 2.4% 5 0.1% 105 2.8% -3 -0.1% -144 -0.1% -120 -0.1% -544 -0.5% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@4 0 0.0% 25 0.6% 7 0.2% 23 0.6% -4 -0.1% -32 -0.0% -8 -0.0% 296 0.3% 0 0.0%
Composer\Autoload\ClassLoader::loadClass@5 0 0.0% 16 0.4% 4 0.1% 17 0.5% 3 0.1% 16 0.0% 0 0.0% -136 -0.1% 0 0.0%
Composer\Autoload\ClassLoader::register 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::set 0 0.0% 2 0.0% 2 0.0% -1 -0.0% -1 -0.0% -16 -0.0% -16 -0.0% 256 0.2% 256 0.2%
Composer\Autoload\ClassLoader::setPsr4 0 0.0% -2 -0.0% -2 -0.0% -3 -0.1% -2 -0.1% 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 -0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 184 0.2% 0 0.0%
contact_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_element_info 0 0.0% 3 0.1% 3 0.1% 3 0.1% 3 0.1% 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% -35 -0.8% 0 0.0% -36 -1.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 50 3.7% 274 6.4% 234 5.5% 310 8.4% 194 5.2% 776 0.7% -53,840 -50.2% 1,360 1.1% 464 0.4%
contextual_pre_render_placeholder 0 0.0% -1 -0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -2 -0.0% -1 -0.0% 23 0.6% 25 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 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% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -11 -0.3% -1 -0.0% -11 -0.3% -4 -0.1% 8 0.0% -8 -0.0% 16 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%
date 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%
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% -3 -0.1% -3 -0.1% -7 -0.2% -7 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 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%
DateTime::setTimestamp 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%
DateTime::setTimezone 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%
DateTime::__construct 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%
DateTimeZone::__construct 0 0.0% -2 -0.0% -2 -0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 3 0.1% -1 -0.0% -1 -0.0% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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