Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls99,445 98,581 -864 -0.9%
Incl. Wall Time (microsec)603,396 598,025 -5,371 -0.9%
Incl. CPU (microsecs)558,723 554,783 -3,940 -0.7%
Incl. MemUse (bytes)38,539,024 38,374,064 -164,960 -0.4%
Incl. PeakMemUse (bytes)38,705,736 38,539,472 -166,264 -0.4%

[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 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_process_form 0 0.0% -1 -0.0% -1 -0.0% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -7 -0.1% 0 0.0% -7 -0.2% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray -7 -0.8% -10 -0.2% -10 -0.2% -8 -0.2% -8 -0.2% 352 0.2% 352 0.2% -88 -0.1% -88 -0.1%
ArrayObject::__construct -2 -0.2% 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_change_key_case 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%
array_combine 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%
array_diff 0 0.0% 32 0.6% 32 0.6% 45 1.1% 45 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 3 0.1% 3 0.1% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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%
array_filter 0 0.0% 222 4.1% -2 -0.0% 61 1.5% -38 -1.0% 128 0.1% 32 0.0% 288 0.2% 0 0.0%
array_filter@1 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_flip 0 0.0% 14 0.3% 14 0.3% 25 0.6% 25 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect 0 0.0% -2 -0.0% -2 -0.0% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% 13 0.2% 13 0.2% 6 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys -1 -0.1% -39 -0.7% -39 -0.7% 2 0.1% 2 0.1% -768 -0.5% -768 -0.5% 3,480 2.1% 3,480 2.1%
array_key_exists 3 0.3% 13 0.2% 13 0.2% 35 0.9% 35 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 58 1.1% -6 -0.1% 55 1.4% 16 0.4% 16 0.0% 8 0.0% -3,456 -2.1% -2,536 -1.5%
array_merge 0 0.0% -14 -0.3% -14 -0.3% 14 0.4% 14 0.4% -8 -0.0% -8 -0.0% -24 -0.0% -24 -0.0%
array_merge_recursive 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%
array_pop 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 5 0.1% 5 0.1% 8 0.2% 8 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse -10 -1.2% 6 0.1% 6 0.1% -19 -0.5% -19 -0.5% -880 -0.5% -880 -0.5% 0 0.0% 0 0.0%
array_search 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_shift 0 0.0% 0 0.0% 0 0.0% -5 -0.1% -5 -0.1% 8 0.0% 8 0.0% 8 0.0% 8 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% -5 -0.1% -5 -0.1% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_unique 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%
array_unshift 3 0.3% 6 0.1% 6 0.1% 5 0.1% 5 0.1% 264 0.2% 264 0.2% 0 0.0% 0 0.0%
array_values 0 0.0% 1 0.0% 1 0.0% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 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%
base64_encode 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%
basename 0 0.0% 2 0.0% 2 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 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%
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_admin_paths 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%
block_get_blocks_by_region 0 0.0% -125 -2.3% 5 0.1% 235 6.0% 5 0.1% -32 -0.0% 0 0.0% 2,280 1.4% 0 0.0%
block_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%
block_list 0 0.0% -44 -0.8% -5 -0.1% 290 7.4% -7 -0.2% 80 0.0% 0 0.0% 488 0.3% 0 0.0%
block_page_build 0 0.0% -124 -2.3% -1 -0.0% 234 5.9% -6 -0.2% -32 -0.0% 0 0.0% 2,280 1.4% 0 0.0%
breakpoint_help 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%
breakpoint_load 0 0.0% 30 0.6% 5 0.1% 7 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -82 -1.5% -6 -0.1% -117 -3.0% -45 -1.1% -16 -0.0% -8 -0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -2,748 -51.2% 8 0.1% -2,546 -64.6% 12 0.3% -78,464 -47.6% -32 -0.0% -83,376 -50.1% 0 0.0%
call_user_func@1 0 0.0% -81 -1.5% 6 0.1% -76 -1.9% 15 0.4% -64 -0.0% -208 -0.1% -33,752 -20.3% -80 -0.0%
call_user_func_array 0 0.0% -4,610 -85.8% 31 0.6% -3,679 -93.4% 14 0.4% -168,576 -102.2% -8 -0.0% -166,392 -100.1% 0 0.0%
call_user_func_array@1 0 0.0% 188 3.5% 90 1.7% 167 4.2% -21 -0.5% -3,936 -2.4% 8 0.0% -5,256 -3.2% 0 0.0%
call_user_func_array@2 0 0.0% 22 0.4% -5 -0.1% 23 0.6% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array@3 0 0.0% 5 0.1% -1 -0.0% 4 0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 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%
check_plain 0 0.0% 79 1.5% 53 1.0% 61 1.5% 66 1.7% 32 0.0% 0 0.0% -600 -0.4% 152 0.1%
check_url 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% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -4 -0.5% -482 -9.0% -9 -0.2% -468 -11.9% 23 0.6% -144 -0.1% 0 0.0% -872 -0.5% 0 0.0%
class_implements 0 0.0% 3 0.1% -2 -0.0% 1 0.0% -5 -0.1% 0 0.0% 0 0.0% -168 -0.1% -152 -0.1%
color_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%
comment_help 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_node_load 0 0.0% -23 -0.4% -9 -0.2% -25 -0.6% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 1 0.0% 2 0.0% 1 0.0% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 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%
comment_rdf_mapping 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%
config 0 0.0% -6 -0.1% -12 -0.2% -7 -0.2% 2 0.1% 0 0.0% 0 0.0% 152 0.1% 152 0.1%
config_get_config_directory 0 0.0% 1 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 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%
conf_path 0 0.0% 3 0.1% 1 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
constant 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%
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_custom_theme 0 0.0% 1 0.0% 0 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 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%
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_library_info 0 0.0% 1 0.0% 0 0.0% 2 0.1% 2 0.1% 24 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -3 -0.1% -3 -0.1% -3 -0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -16 -1.9% -280 -5.2% -182 -3.4% -294 -7.5% -122 -3.1% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 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%
contextual_toolbar 0 0.0% 9 0.2% 5 0.1% 8 0.2% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -11 -0.2% -19 -0.4% 20 0.5% 12 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 1 0.0% 1 0.0% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_alpha 0 0.0% 1 0.0% 1 0.0% -7 -0.2% -7 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 19 0.4% 18 0.3% 31 0.8% 24 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 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%
DateTime::format 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%
DateTime::getLastErrors 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::setTimestamp 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%
DateTime::setTimezone 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::__construct 0 0.0% 2 0.0% 2 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -2 -0.0% -2 -0.0% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -10 -0.2% 2 0.0% 5 0.1% 1 0.0% 8 0.0% 0 0.0% -2,448 -1.5% 0 0.0%
datetime_element_info 0 0.0% -62 -1.2% 0 0.0% -44 -1.1% 3 0.1% 8 0.0% 0 0.0% -2,448 -1.5% 0 0.0%
date_default_timezone_get 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%
date_default_timezone_set 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%
date_iso8601 0 0.0% 3 0.1% 2 0.0% 10 0.3% 9 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 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%
dblog_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%
dblog_page_build 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%
db_and 0 0.0% -2 -0.0% 3 0.1% -1 -0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 162 3.0% 7 0.1% 65 1.6% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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