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

Run #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls98,581 99,445 864 0.9%
Incl. Wall Time (microsec)598,025 603,396 5,371 0.9%
Incl. CPU (microsecs)554,783 558,723 3,940 0.7%
Incl. MemUse (bytes)38,374,064 38,539,024 164,960 0.4%
Incl. PeakMemUse (bytes)38,539,472 38,705,736 166,264 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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