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

Overall Diff Summary

Run #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls89,441 88,096 -1,345 -1.5%
Incl. Wall Time (microsec)454,703 450,416 -4,287 -0.9%
Incl. CPU (microsecs)436,389 432,687 -3,702 -0.8%
Incl. MemUse (bytes)40,348,320 40,241,152 -107,168 -0.3%
Incl. PeakMemUse (bytes)40,447,344 40,328,952 -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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