Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Overall Diff Summary

Run #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls133,634 133,634 0 0.0%
Incl. Wall Time (microsec)434,343 433,973 -370 -0.1%
Incl. CPU (microsecs)414,199 413,848 -351 -0.1%
Incl. MemUse (bytes)19,059,136 19,059,136 0 0.0%
Incl. PeakMemUse (bytes)19,203,472 19,203,472 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% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% 1 0.3% -2 -0.6% -2 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -2 -0.5% -2 -0.5% -5 -1.4% -4 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 14 3.8% 14 3.8% 25 7.1% 25 7.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 3 0.8% 3 0.8% 3 0.9% 3 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 0 0.0% 0 0.0% 1 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% -1 -0.3% -1 -0.3% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -8 -2.2% -8 -2.2% 2 0.6% 2 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -4 -1.1% -4 -1.1% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 2 0.5% 2 0.5% -9 -2.6% -9 -2.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -22 -5.9% -14 -3.8% -27 -7.7% -29 -8.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% -3 -0.8% -3 -0.8% -16 -4.6% -16 -4.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 0 0.0% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_assoc 0 N/A% 0 0.0% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% -8 -2.2% -8 -2.2% 26 7.4% 26 7.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 2 0.5% 2 0.5% 37 10.5% 37 10.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -1 -0.3% -1 -0.3% -61 -17.4% -61 -17.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 10 2.7% -2 -0.5% 6 1.7% -8 -2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 11 3.0% 11 3.0% -9 -2.6% -9 -2.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge_recursive 0 N/A% 0 0.0% 0 0.0% -2 -0.6% -2 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_multisort 0 N/A% 0 0.0% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 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_pop 0 N/A% 1 0.3% 1 0.3% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_push 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_replace 0 N/A% -30 -8.1% -30 -8.1% -41 -11.7% -41 -11.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% 4 1.1% 4 1.1% -18 -5.1% -18 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 0 N/A% 1 0.3% 1 0.3% -2 -0.6% -2 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% -9 -2.4% -9 -2.4% 11 3.1% 11 3.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 2 0.5% 2 0.5% 5 1.4% 5 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 1 0.3% 1 0.3% 3 0.9% 3 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% -3 -0.8% -3 -0.8% -12 -3.4% -12 -3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_walk 0 N/A% -1 -0.3% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_menu_tree 0 N/A% 0 0.0% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_page 0 N/A% 1 0.3% 1 0.3% 1 0.3% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 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%
basename 0 N/A% -2 -0.5% -2 -0.5% 8 2.3% 8 2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 0 0.0% 0 0.0% 8 2.3% 8 2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 2 0.6% 2 0.6% 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 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% 80 21.6% -1 -0.3% 125 35.6% 5 1.4% 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% -12 -3.2% -2 -0.5% -7 -2.0% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 81 21.9% 2 0.5% 121 34.5% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_theme_suggestions_block 0 N/A% 0 0.0% 1 0.3% 0 0.0% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% 1 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% -4 -1.1% -2 -0.5% 0 0.0% 5 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 864 233.5% 4 1.1% 856 243.9% 25 7.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 125 33.8% 15 4.1% 115 32.8% -5 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -799 -215.9% 13 3.5% -774 -220.5% 8 2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -902 -243.8% -3 -0.8% -885 -252.1% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 18 4.9% 1 0.3% 46 13.1% 17 4.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 0 N/A% 0 0.0% 0 0.0% 1 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -1 -0.3% 5 1.4% -5 -1.4% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_url 0 N/A% -5 -1.4% -3 -0.8% -8 -2.3% -5 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 0 0.0% 0 0.0% 4 1.1% 4 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_help 0 N/A% 0 0.0% 0 0.0% 1 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -84 -22.7% -1 -0.3% -79 -22.5% 3 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% -4 -1.1% -2 -0.5% 2 0.6% 4 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 12 3.2% -1 -0.3% 7 2.0% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% 1 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% -5 -1.4% -1 -0.3% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_load 0 N/A% -35 -9.5% -29 -7.8% -27 -7.7% 15 4.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_view 0 N/A% 5 1.4% -1 -0.3% 5 1.4% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_entity_view_alter 0 N/A% 0 0.0% 0 0.0% 1 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_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%
comment_node_search_result 0 N/A% -3 -0.8% 0 0.0% -4 -1.1% -7 -2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_update_index 0 N/A% -1 -0.3% 1 0.3% -1 -0.3% -16 -4.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view_alter 0 N/A% -3 -0.8% -1 -0.3% -4 -1.1% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% 2 0.6% 2 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_ranking 0 N/A% 1 0.3% 1 0.3% 1 0.3% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit92462a247bf83504e990c5f706f228cc::getLoader 0 N/A% 6 1.6% 2 0.5% 5 1.4% -7 -2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ComposerAutoloaderInit92462a247bf83504e990c5f706f228cc::loadClassLoader 0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 3 0.9% 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% 1 0.3% 1 0.3% 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 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile 0 N/A% -174 -47.0% -94 -25.4% -177 -50.4% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::getPrefixes 0 N/A% 0 0.0% 0 0.0% 0 0.0% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass 0 N/A% -493 -133.2% -67 -18.1% -508 -144.7% -34 -9.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@1 0 N/A% -266 -71.9% -28 -7.6% -272 -77.5% -29 -8.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@2 0 N/A% -71 -19.2% -7 -1.9% -65 -18.5% -5 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@3 0 N/A% -22 -5.9% -1 -0.3% -25 -7.1% -7 -2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@4 0 N/A% -4 -1.1% -1 -0.3% -6 -1.7% -8 -2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass@5 0 N/A% -1 -0.3% 0 0.0% -3 -0.9% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::register 0 N/A% 0 0.0% 0 0.0% 1 0.3% 2 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::set 0 N/A% 1 0.3% 1 0.3% 4 1.1% 4 1.1% 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% -3 -0.9% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% 2 0.5% 1 0.3% 2 0.6% 2 0.6% 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% 0 0.0% 0 0.0% -2 -0.6% -2 -0.6% 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% 0 0.0% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 6 1.6% 2 0.5% 6 1.7% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 14 3.8% 2 0.5% 13 3.7% -1 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 0 0.0% -7 -1.9% 24 6.8% 22 6.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 2 0.5% 2 0.5% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% -1 -0.3% -1 -0.3% -3 -0.9% -3 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 5 1.4% 4 1.1% 6 1.7% 0 0.0% 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 0.3% 1 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 0.3% 1 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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