Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51ad01387670bRun #51ad01d342500DiffDiff%
Number of Function Calls51,454 52,319 865 1.7%
Incl. Wall Time (microsec)384,347 388,485 4,138 1.1%
Incl. CPU (microsecs)353,700 358,690 4,990 1.4%
Incl. MemUse (bytes)29,154,296 29,313,536 159,240 0.5%
Incl. PeakMemUse (bytes)29,328,384 29,486,808 158,424 0.5%

[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% 5 0.1% 5 0.1% 10 0.2% 10 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 12 0.3% 7 0.2% 23 0.5% 13 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 1 0.0% 0 0.0% -2 -0.0% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 7 0.8% 8 0.2% 8 0.2% 19 0.4% 19 0.4% -352 -0.2% -352 -0.2% 88 0.1% 88 0.1%
ArrayObject::__construct 2 0.2% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 0 0.0% 0 0.0% 46 0.9% 46 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 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_fill_keys 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%
array_filter 0 0.0% 129 3.1% 9 0.2% 117 2.3% 27 0.5% -24 -0.0% 0 0.0% -8 -0.0% 0 0.0%
array_filter@1 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_flip 0 0.0% -2 -0.0% -2 -0.0% -12 -0.2% -12 -0.2% -40 -0.0% -40 -0.0% 16 0.0% 16 0.0%
array_intersect 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_intersect_key 0 0.0% 4 0.1% 4 0.1% 4 0.1% 4 0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_keys 1 0.1% -7 -0.2% -7 -0.2% 20 0.4% 20 0.4% 672 0.4% 672 0.4% -3,248 -2.1% -3,248 -2.1%
array_key_exists -3 -0.3% 15 0.4% 15 0.4% -19 -0.4% -19 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -20 -0.5% -7 -0.2% -24 -0.5% -31 -0.6% -96 -0.1% -40 -0.0% 3,848 2.4% 2,936 1.9%
array_merge 0 0.0% -1 -0.0% -1 -0.0% 6 0.1% 6 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% 6 0.1% 6 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 1 0.0% 1 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 88 0.1% 88 0.1%
array_reverse 10 1.2% -4 -0.1% -4 -0.1% 5 0.1% 5 0.1% 880 0.6% 880 0.6% 0 0.0% 0 0.0%
array_shift 0 0.0% 1 0.0% 1 0.0% -11 -0.2% -11 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% -7 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 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%
array_unshift -3 -0.3% -1 -0.0% -1 -0.0% -10 -0.2% -10 -0.2% -264 -0.2% -264 -0.2% 0 0.0% 0 0.0%
array_values 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%
base64_encode 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
basename 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_convert 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%
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% 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_get_blocks_by_region 0 0.0% -289 -7.0% 0 0.0% 530 10.6% -2 -0.0% 3,928 2.5% 0 0.0% 4,128 2.6% 0 0.0%
block_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%
block_list 0 0.0% -519 -12.5% -2 -0.0% 587 11.8% -4 -0.1% -24 -0.0% 0 0.0% 200 0.1% 0 0.0%
block_page_build 0 0.0% -288 -7.0% 4 0.1% 529 10.6% -3 -0.1% 3,928 2.5% 0 0.0% 4,128 2.6% 0 0.0%
breakpoint_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%
breakpoint_load 0 0.0% -22 -0.5% 1 0.0% -21 -0.4% -1 -0.0% 0 0.0% 0 0.0% -112 -0.1% 0 0.0%
cache 0 0.0% 56 1.4% 0 0.0% 47 0.9% 0 0.0% 24 0.0% 0 0.0% -8 -0.0% 0 0.0%
call_user_func 0 0.0% 4,809 116.2% 4 0.1% 5,344 107.1% -5 -0.1% 160,272 100.6% 0 0.0% 160,424 101.3% -8 -0.0%
call_user_func@1 0 0.0% 2,664 64.4% 14 0.3% 2,861 57.3% 15 0.3% 70,760 44.4% 0 0.0% 75,216 47.5% -664 -0.4%
call_user_func@2 0 0.0% 30 0.7% 5 0.1% 33 0.7% 4 0.1% 56 0.0% 208 0.1% 30,688 19.4% 80 0.1%
call_user_func_array 0 0.0% 141 3.4% -5 -0.1% 65 1.3% -2 -0.0% 3,856 2.4% 0 0.0% 3,640 2.3% 0 0.0%
call_user_func_array@1 0 0.0% -214 -5.2% 11 0.3% -155 -3.1% 10 0.2% -16 -0.0% 0 0.0% -288 -0.2% 0 0.0%
call_user_func_array@2 0 0.0% -31 -0.7% 11 0.3% 124 2.5% 3 0.1% 32 0.0% 0 0.0% -312 -0.2% 0 0.0%
check_plain 0 0.0% 2 0.0% -5 -0.1% 39 0.8% 14 0.3% -24 -0.0% 0 0.0% 1,968 1.2% 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% -16 -0.4% -1 -0.0% -2 -0.0% 19 0.4% -64 -0.0% 24 0.0% 360 0.2% 96 0.1%
class_implements 0 0.0% 9 0.2% -2 -0.0% 17 0.3% 8 0.2% -16 -0.0% 0 0.0% -344 -0.2% -16 -0.0%
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% 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% 0 0.0% 0 0.0% -4 -0.1% -4 -0.1% 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% 3 0.1% 1 0.0% 2 0.0% -12 -0.2% 0 0.0% 0 0.0% -16 -0.0% 0 0.0%
config_get_config_directory 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 1 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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 0 0.0% 1 0.0% -1 -0.0% 0 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% 1 0.0% 0 0.0% -1 -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% -1 -0.0% 0 0.0% -3 -0.1% -2 -0.0% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 16 1.8% 264 6.4% 159 3.8% 277 5.6% 111 2.2% 784 0.5% 784 0.5% 448 0.3% 352 0.2%
contextual_pre_render_placeholder 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%
contextual_toolbar 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 7 0.2% 10 0.2% 32 0.6% 24 0.5% 32 0.0% 32 0.0% 104 0.1% 104 0.1%
count@1 0 0.0% -6 -0.1% -6 -0.1% -7 -0.1% -7 -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% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% 23 0.6% 15 0.4% 27 0.5% 5 0.1% 0 0.0% 0 0.0% 16 0.0% 16 0.0%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 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::format 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% -16 -0.0% -16 -0.0% -16 -0.0% -16 -0.0%
DateTime::getLastErrors 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%
DateTime::setTimezone 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%
DateTime::__construct 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%
DateTimeZone::__construct 0 0.0% 4 0.1% 4 0.1% 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% -97 -2.3% -1 -0.0% 61 1.2% -3 -0.1% 40 0.0% 0 0.0% -280 -0.2% 0 0.0%
datetime_element_info 0 0.0% -95 -2.3% 2 0.0% 63 1.3% 1 0.0% 40 0.0% 0 0.0% -280 -0.2% 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% -2 -0.0% -2 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
dblog_page_build 0 0.0% 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -181 -4.4% -5 -0.1% -96 -1.9% -5 -0.1% 0 0.0% 0 0.0% -56 -0.0% 0 0.0%
db_query_range 0 0.0% 23 0.6% 1 0.0% 6 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 2 0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 1 0.0% 1 0.0% -1 -0.0% -1 -0.0% -56 -0.0% -56 -0.0% 0 0.0% 0 0.0%
defined 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_admin_paths 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_get_handlers 0 0.0% 44 1.1% 1 0.0% 44 0.9% 0 0.0% 0 0.0% 0 0.0% 64 0.0% 0 0.0%
devel_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%
devel_init 0 0.0% 93 2.2% 6 0.1% 95 1.9% 3 0.1% 0 0.0% 0 0.0% 64 0.0% 0 0.0%
devel_menu_need_destination 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%
devel_page_alter 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%
devel_preprocess_block 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%
devel_query_enabled 0 0.0% -1 -0.0% 0 0.0% -2 -0.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_set_handler 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_silent 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%
devel_translated_menu_link_alter 0 0.0% 1 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
[ display all ]