Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls166,316 163,719 -2,597 -1.6%
Incl. Wall Time (microsec)966,616 952,799 -13,817 -1.4%
Incl. CPU (microsecs)895,851 881,583 -14,268 -1.6%
Incl. MemUse (bytes)16,689,616 16,626,344 -63,272 -0.4%
Incl. PeakMemUse (bytes)17,691,088 17,636,904 -54,184 -0.3%

[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% -7 -0.1% -7 -0.1% -12 -0.1% -12 -0.1% -56 -0.1% -56 -0.1% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -18 -0.1% -11 -0.1% -6 -0.0% 6 0.0% -48 -0.1% 8 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 0 0.0% 2 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% -6 -0.0% -6 -0.0% -7 -0.0% -7 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 3 0.0% 3 0.0% -6 -0.0% -6 -0.0% 24 0.0% 24 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% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -22 -0.2% -22 -0.2% -33 -0.2% -33 -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% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 473 3.4% 8 0.1% 15 0.1% 1 0.0% 8 0.0% 8 0.0% -64 -0.1% 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% 27 0.2% 27 0.2% 31 0.2% 31 0.2% -528 -0.8% -528 -0.8% 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 -2.5% -191 -1.4% -191 -1.4% -256 -1.8% -256 -1.8% -100,152 -158.3% -100,152 -158.3% -512 -0.9% -512 -0.9%
array_keys -64 -2.5% -138 -1.0% -138 -1.0% -170 -1.2% -170 -1.2% -21,944 -34.7% -21,944 -34.7% -32 -0.1% -32 -0.1%
array_key_exists 0 0.0% 211 1.5% 211 1.5% 126 0.9% 126 0.9% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -144 -1.0% 4 0.0% -75 -0.5% 125 0.9% 32 0.1% 16 0.0% -400 -0.7% -256 -0.5%
array_merge -64 -2.5% -302 -2.2% -302 -2.2% -305 -2.1% -305 -2.1% -202,528 -320.1% -202,528 -320.1% -1,016 -1.9% -1,016 -1.9%
array_pop 0 0.0% 3 0.0% 3 0.0% -8 -0.1% -8 -0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 4 0.0% 4 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse -64 -2.5% -62 -0.4% -62 -0.4% -188 -1.3% -188 -1.3% -5,632 -8.9% -5,632 -8.9% 0 0.0% 0 0.0%
array_shift 0 0.0% -17 -0.1% -17 -0.1% -22 -0.2% -22 -0.2% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -4 -0.0% -4 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 2 0.0% 2 0.0% 7 0.0% 7 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% -6 -0.0% -6 -0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 3 0.0% 3 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% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 1 0.0% 1 0.0% -4 -0.0% -4 -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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 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%
block_admin_paths 0 0.0% 4 0.0% 4 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% 3,279 23.7% -4 -0.0% 1,094 7.7% -5 -0.0% -1,280 -2.0% 0 0.0% -896 -1.7% 0 0.0%
block_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%
block_list 0 0.0% 1,848 13.4% 1 0.0% 506 3.5% -1 -0.0% -32 -0.1% 0 0.0% 104 0.2% 0 0.0%
block_page_build 0 0.0% 3,269 23.7% -1 -0.0% 1,082 7.6% -5 -0.0% -1,280 -2.0% 0 0.0% -896 -1.7% 0 0.0%
breakpoint_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%
breakpoint_load 0 0.0% 27 0.2% 1 0.0% 15 0.1% -2 -0.0% 8 0.0% 16 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -12 -0.1% 9 0.1% -15 -0.1% 1 0.0% 8 0.0% 8 0.0% -8 -0.0% 0 0.0%
call_user_func 0 0.0% -11,285 -81.7% -8 -0.1% -12,776 -89.5% -14 -0.1% -63,784 -100.8% 0 0.0% -54,384 -100.4% 0 0.0%
call_user_func@1 0 0.0% -499 -3.6% -21 -0.2% -91 -0.6% 3 0.0% -248 -0.4% 16 0.0% 0 0.0% 0 0.0%
call_user_func@2 0 0.0% -33 -0.2% -1 -0.0% -32 -0.2% 10 0.1% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -1,761 -12.7% 3 0.0% -249 -1.7% 12 0.1% -984 -1.6% 8 0.0% -960 -1.8% 0 0.0%
call_user_func_array@1 0 0.0% -484 -3.5% -7 -0.1% -4 -0.0% 3 0.0% 296 0.5% 0 0.0% 128 0.2% 0 0.0%
call_user_func_array@2 0 0.0% -1,593 -11.5% -6 -0.0% -470 -3.3% -20 -0.1% 208 0.3% 24 0.0% 128 0.2% 0 0.0%
call_user_func_array@3 0 0.0% -174 -1.3% -3 -0.0% 34 0.2% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array@4 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%
check_plain 0 0.0% -15 -0.1% -16 -0.1% 14 0.1% -95 -0.7% -64 -0.1% 0 0.0% -672 -1.2% 0 0.0%
chr 0 0.0% 5 0.0% 5 0.0% 8 0.1% 8 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -1 -0.0% -149 -1.1% 0 0.0% -144 -1.0% 8 0.1% -32 -0.1% 0 0.0% 48 0.1% -24 -0.0%
class_implements 0 0.0% -6 -0.0% -4 -0.0% -1 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_count_unpublished 0 0.0% -6 -0.0% -2 -0.0% 1 0.0% -2 -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% 0 0.0% 0 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% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
config 0 0.0% 26 0.2% 13 0.1% 27 0.2% -11 -0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
config_get_config_directory 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%
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% 3 0.0% 3 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% -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% 1 0.0% 1 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% -193 -1.4% 1 0.0% -48 -0.3% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% 0 0.0% 0 0.0% 0 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -64 -2.5% -1,739 -12.6% -909 -6.6% -1,787 -12.5% -698 -4.9% -1,880 -3.0% 20,424 32.3% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 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%
contextual_toolbar 0 0.0% 4 0.0% 1 0.0% 4 0.0% 2 0.0% -40 -0.1% -40 -0.1% 0 0.0% 0 0.0%
count 0 0.0% -24 -0.2% -17 -0.1% -9 -0.1% -7 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -28 -0.2% -28 -0.2% -23 -0.2% -23 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -1 -0.0% -1 -0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% 18 0.1% 21 0.2% 36 0.3% 8 0.1% 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% 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% -1 -0.0% -2 -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% 1 0.0% 1 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% 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::setTimezone 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%
DateTime::__construct 0 0.0% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 0 0.0% 0 0.0% 6 0.0% 6 0.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 113 0.8% 0 0.0% -7 -0.0% -4 -0.0% 112 0.2% 48 0.1% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 111 0.8% -1 -0.0% -7 -0.0% 2 0.0% 104 0.2% 0 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% -32 -0.1% -32 -0.1% 0 0.0% 0 0.0%
dblog_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%
dblog_page_build 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%
db_query 0 0.0% -187 -1.4% 0 0.0% -85 -0.6% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% -24 -0.2% 0 0.0% 0 0.0% 2 0.0% 8 0.0% 0 0.0% 8 0.0% 0 0.0%
db_select 0 0.0% 2 0.0% -1 -0.0% -32 -0.2% -32 -0.2% -24 -0.0% -24 -0.0% -24 -0.0% -24 -0.0%
define 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%
defined 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%
devel_admin_paths 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_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%
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% 0 0.0% 1 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_preprocess_block 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_query_enabled 0 0.0% -1 -0.0% 1 0.0% -1 -0.0% -4 -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% -1 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter 0 0.0% 0 0.0% 1 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_enable 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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