Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls46,112 46,112 0 0.0%
Incl. Wall Time (microsec)164,866 165,165 299 0.2%
Incl. CPU (microsecs)153,528 153,810 282 0.2%
Incl. MemUse (bytes)14,254,064 14,254,064 0 0.0%
Incl. PeakMemUse (bytes)14,340,504 14,340,504 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%
ajax_pre_render_element 0 N/A% 2 0.7% 2 0.7% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 1 0.3% -1 -0.3% 0 0.0% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -3 -1.0% 0 0.0% -1 -0.4% 6 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 1 0.3% 1 0.3% 7 2.5% 7 2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 1 0.3% 1 0.3% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% -2 -0.7% -2 -0.7% -5 -1.8% -5 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -2 -0.7% -2 -0.7% 14 5.0% 14 5.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 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%
array_fill_keys 0 N/A% 1 0.3% 1 0.3% 5 1.8% 5 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -4 -1.3% -2 -0.7% -10 -3.5% -9 -3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 4 1.3% 4 1.3% -3 -1.1% -3 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% -3 -1.0% -3 -1.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -10 -3.3% -10 -3.3% -17 -6.0% -17 -6.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 7 2.3% 7 2.3% 34 12.1% 34 12.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 7 2.3% 0 0.0% 1 0.4% -3 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 3 1.0% 3 1.0% 5 1.8% 5 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% 27 9.6% 27 9.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_push 0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% -2 -0.7% -2 -0.7% -11 -3.9% -11 -3.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 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%
array_shift 0 N/A% 0 0.0% 0 0.0% 5 1.8% 5 1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -2 -0.7% -2 -0.7% -2 -0.7% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% -2 -0.7% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 3 1.0% 3 1.0% -3 -1.1% -3 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_menu_tree 0 N/A% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_page 0 N/A% 2 0.7% -1 -0.3% 2 0.7% 3 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% -5 -1.7% -5 -1.7% 2 0.7% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 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%
block_admin_paths 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% 335 112.0% -1 -0.3% 269 95.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_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%
block_list 0 N/A% 76 25.4% 1 0.3% 82 29.1% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 335 112.0% 1 0.3% 268 95.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_theme_suggestions_block 0 N/A% 1 0.3% 0 0.0% 2 0.7% 4 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 4 1.3% 2 0.7% 4 1.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 461 154.2% 3 1.0% 430 152.5% 3 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 20 6.7% 2 0.7% 15 5.3% -12 -4.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 75 25.1% 1 0.3% 89 31.6% -7 -2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 22 7.4% -3 -1.0% 27 9.6% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 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%
ceil 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%
check_plain 0 N/A% -1 -0.3% -1 -0.3% 1 0.4% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 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%
ckeditor_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%
class_exists 0 N/A% -15 -5.0% 2 0.7% -19 -6.7% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 2 0.7% 1 0.3% -6 -2.1% -6 -2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% -1 -0.3% -1 -0.3% 1 0.4% -3 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% 4 1.3% 1 0.3% 3 1.1% -3 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_load 0 N/A% 7 2.3% 5 1.7% 8 2.8% -8 -2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::getLoader 0 N/A% -227 -75.9% -56 -18.7% -229 -81.2% -58 -20.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit50432d86c534be2ddddf85d27e021721::loadClassLoader 0 N/A% -9 -3.0% -3 -1.0% -10 -3.5% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::add 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%
Composer\Autoload\ClassLoader::addClassMap 0 N/A% -1 -0.3% -1 -0.3% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile 0 N/A% 2 0.7% -39 -13.0% 33 11.7% 108 38.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::getPrefixes 0 N/A% 1 0.3% 0 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass 0 N/A% 1 0.3% -34 -11.4% -4 -1.4% -71 -25.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@1 0 N/A% 80 26.8% -3 -1.0% 68 24.1% -16 -5.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@2 0 N/A% 24 8.0% 0 0.0% 26 9.2% 10 3.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@3 0 N/A% 27 9.0% -1 -0.3% 22 7.8% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@4 0 N/A% 24 8.0% -3 -1.0% 22 7.8% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@5 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::register 0 N/A% -4 -1.3% -2 -0.7% -5 -1.8% -3 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::set 0 N/A% -68 -22.7% -35 -11.7% -66 -23.4% -52 -18.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 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_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_page_build 0 N/A% -1 -0.3% -1 -0.3% 1 0.4% 3 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 1 0.3% 0 0.0% 1 0.4% -6 -2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 0 0.0% -1 -0.3% -1 -0.4% -5 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 8 2.7% 7 2.3% -17 -6.0% -11 -3.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -1 -0.3% -1 -0.3% -5 -1.8% -5 -1.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% -2 -0.7% -2 -0.7% -7 -2.5% -7 -2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 2 0.7% 5 1.7% 3 1.1% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_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%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 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::format 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::getLastErrors 0 N/A% 0 0.0% 0 0.0% -2 -0.7% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% 1 0.3% 1 0.3% 1 0.4% 1 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% 3 1.0% 3 1.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% -1 -0.3% -1 -0.3% -2 -0.7% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 5 1.7% 0 0.0% 5 1.8% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -28 -9.4% -27 -9.0% -23 -8.2% -24 -8.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set 0 N/A% 0 0.0% 0 0.0% -2 -0.7% -2 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_help 0 N/A% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% -3 -1.0% 0 0.0% -2 -0.7% 2 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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