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

Run #51c25102ed66dRun #51c24fd9b971aDiffDiff%
Number of Function Calls174,744 172,339 -2,405 -1.4%
Incl. Wall Time (microsec)1,183,443 1,168,790 -14,653 -1.2%
Incl. CPU (microsecs)1,115,003 1,101,882 -13,121 -1.2%
Incl. MemUse (bytes)38,669,504 38,608,488 -61,016 -0.2%
Incl. PeakMemUse (bytes)39,704,568 39,643,968 -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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