Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls172,339 174,744 2,405 1.4%
Incl. Wall Time (microsec)1,168,790 1,183,443 14,653 1.3%
Incl. CPU (microsecs)1,101,882 1,115,003 13,121 1.2%
Incl. MemUse (bytes)38,608,488 38,669,504 61,016 0.2%
Incl. PeakMemUse (bytes)39,643,968 39,704,568 60,600 0.2%

[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% -3 -0.0% -3 -0.0% -18 -0.1% -18 -0.1% -144 -0.2% -144 -0.2% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -26 -0.2% -23 -0.2% 2 0.0% 20 0.2% -136 -0.2% 8 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -6 -0.0% 0 0.0% -8 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 18 0.1% 18 0.1% -10 -0.1% -10 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 2 0.0% 2 0.0% -5 -0.0% -5 -0.0% 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_combine 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%
array_diff 0 0.0% -4 -0.0% -4 -0.0% -24 -0.2% -24 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -1 -0.0% -1 -0.0% -7 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -598 -4.1% -41 -0.3% -642 -4.9% -63 -0.5% 0 0.0% 0 0.0% -56 -0.1% 0 0.0%
array_filter@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%
array_flip 0 0.0% -3 -0.0% -3 -0.0% -7 -0.1% -7 -0.1% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_intersect 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%
array_intersect_key 64 2.7% 270 1.8% 270 1.8% 327 2.5% 327 2.5% 116,536 191.0% 116,536 191.0% 1,080 1.8% 1,080 1.8%
array_keys 64 2.7% 127 0.9% 127 0.9% 150 1.1% 150 1.1% 21,384 35.0% 21,384 35.0% 0 0.0% 0 0.0%
array_key_exists 64 2.7% 35 0.2% 35 0.2% 144 1.1% 144 1.1% 16 0.0% 16 0.0% 168 0.3% 168 0.3%
array_map 0 0.0% 272 1.9% 59 0.4% 292 2.2% 73 0.6% 16 0.0% -56 -0.1% 0 0.0% 0 0.0%
array_merge 64 2.7% 445 3.0% 445 3.0% 431 3.3% 431 3.3% 235,456 385.9% 235,456 385.9% 3,488 5.8% 3,488 5.8%
array_pop 0 0.0% 1 0.0% 1 0.0% -6 -0.0% -6 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 1 0.0% 1 0.0% 11 0.1% 11 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 64 2.7% 68 0.5% 68 0.5% 143 1.1% 143 1.1% 5,616 9.2% 5,616 9.2% -336 -0.6% -336 -0.6%
array_shift 0 0.0% -4 -0.0% -4 -0.0% 6 0.0% 6 0.0% -8 -0.0% -8 -0.0% -8 -0.0% -8 -0.0%
array_slice 0 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -7 -0.0% -7 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 2 0.0% 2 0.0% -1 -0.0% -1 -0.0% 64 0.1% 64 0.1% 0 0.0% 0 0.0%
array_values 0 0.0% 31 0.2% 31 0.2% 26 0.2% 26 0.2% -32 -0.1% -32 -0.1% -88 -0.1% -88 -0.1%
base64_encode 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%
basename 0 0.0% 6 0.0% 6 0.0% 33 0.3% 33 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% -4 -0.0% -4 -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% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 3 0.0% 3 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -1,297 -8.9% 3 0.0% -1,734 -13.2% -5 -0.0% 928 1.5% 0 0.0% 2,376 3.9% 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% -811 -5.5% -23 -0.2% -1,073 -8.2% -7 -0.1% -56 -0.1% 0 0.0% 1,120 1.8% 0 0.0%
block_page_build 0 0.0% -1,296 -8.8% -2 -0.0% -1,732 -13.2% -4 -0.0% 928 1.5% 0 0.0% 2,376 3.9% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_load 0 0.0% 57 0.4% 0 0.0% 76 0.6% 5 0.0% 16 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 27 0.2% 12 0.1% 36 0.3% 20 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 12,622 86.1% 7 0.0% 12,915 98.4% -7 -0.1% 61,032 100.0% 0 0.0% 60,544 99.9% 0 0.0%
call_user_func@1 0 0.0% 1,190 8.1% 0 0.0% 1,225 9.3% 14 0.1% 128 0.2% 24 0.0% -1,264 -2.1% 0 0.0%
call_user_func@2 0 0.0% 33 0.2% 6 0.0% 40 0.3% 13 0.1% -32 -0.1% 8 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 2,771 18.9% -3 -0.0% 1,364 10.4% -8 -0.1% 1,160 1.9% 0 0.0% 1,848 3.0% 32 0.1%
call_user_func_array@1 0 0.0% 2,453 16.7% -2 -0.0% 1,242 9.5% -9 -0.1% 272 0.4% 0 0.0% 320 0.5% 40 0.1%
call_user_func_array@2 0 0.0% 1,675 11.4% 7 0.0% 190 1.4% -47 -0.4% 192 0.3% -8 -0.0% 624 1.0% 0 0.0%
call_user_func_array@3 0 0.0% -85 -0.6% 3 0.0% 24 0.2% -4 -0.0% 32 0.1% 0 0.0% 192 0.3% 0 0.0%
call_user_func_array@4 0 0.0% 0 0.0% -1 -0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% 18 0.1% 17 0.1% 62 0.5% 60 0.5% -104 -0.2% 16 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -7 -0.0% -7 -0.0% -28 -0.2% -28 -0.2% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
class_exists 1 0.0% -248 -1.7% -9 -0.1% -246 -1.9% -15 -0.1% -184 -0.3% 0 0.0% 240 0.4% 0 0.0%
class_implements 0 0.0% -52 -0.4% -3 -0.0% -43 -0.3% 6 0.0% 24 0.0% 0 0.0% 56 0.1% 0 0.0%
color_css_alter 0 0.0% 1 0.0% 0 0.0% 0 0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_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%
color_preprocess_page 0 0.0% 10 0.1% 0 0.0% -7 -0.1% -1 -0.0% 0 0.0% 0 0.0% 144 0.2% 24 0.0%
comment_count_unpublished 0 0.0% 18 0.1% -2 -0.0% 3 0.0% -3 -0.0% 0 0.0% 0 0.0% 0 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_preprocess_block 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%
comment_rdf_mapping 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -53 -0.4% -17 -0.1% -55 -0.4% 2 0.0% 0 0.0% 0 0.0% 160 0.3% 80 0.1%
config_get_config_directory 0 0.0% -2 -0.0% -2 -0.0% -2 -0.0% -2 -0.0% 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% 0 0.0% 0 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_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%
contextual_element_info 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_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_library_info 0 0.0% -69 -0.5% 0 0.0% -22 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 64 2.7% 653 4.5% 459 3.1% 710 5.4% 412 3.1% 776 1.3% -20,736 -34.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 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_toolbar 0 0.0% 4 0.0% 1 0.0% 3 0.0% -3 -0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
count 0 0.0% 33 0.2% 17 0.1% 19 0.1% -2 -0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -1 -0.0% -1 -0.0% 19 0.1% 19 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 2 0.0% 2 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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_path 0 0.0% 1 0.0% -12 -0.1% 6 0.0% -25 -0.2% 0 0.0% 0 0.0% 32 0.1% 0 0.0%
custom_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%
custom_block_menu_local_tasks 0 0.0% -1 -0.0% -1 -0.0% 0 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% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -0.0% 40 0.1% 40 0.1% 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::setTimezone 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% -5 -0.0% -5 -0.0% -6 -0.0% -6 -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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -39 -0.3% 1 0.0% -42 -0.3% 1 0.0% -104 -0.2% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% -42 -0.3% 0 0.0% -45 -0.3% 3 0.0% -120 -0.2% -16 -0.0% 0 0.0% 0 0.0%
date_default_timezone_set 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_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% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% -1 -0.0% -1 -0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 21 0.1% 1 0.0% 5 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% -11 -0.1% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 1 0.0% -4 -0.0% 5 0.0% 0 0.0% 24 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 3 0.0% 3 0.0% 1 0.0% 1 0.0% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
defined 0 0.0% 1 0.0% 1 0.0% -9 -0.1% -9 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_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%
devel_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%
devel_menu_need_destination 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%
devel_page_alter 0 0.0% -3 -0.0% 0 0.0% -3 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_preprocess_block 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%
devel_query_enabled 0 0.0% 1 0.0% 1 0.0% 3 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% 1 0.0% 1 0.0% 0 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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