Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls233,348 226,611 -6,737 -2.9%
Incl. Wall Time (microsec)1,004,964 985,847 -19,117 -1.9%
Incl. CPU (microsecs)940,223 919,876 -20,347 -2.2%
Incl. MemUse (bytes)31,729,200 31,548,344 -180,856 -0.6%
Incl. PeakMemUse (bytes)32,038,464 31,851,120 -187,344 -0.6%

[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 -0.0% -5 -0.0% -19 -0.1% -19 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -8 -0.0% -3 -0.0% -8 -0.0% 11 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -8 -0.0% -6 -0.0% -17 -0.1% -25 -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% -6 -0.0% -6 -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% -9 -0.0% -9 -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% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -4 -0.0% -4 -0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 10 0.1% 10 0.1% 9 0.0% 9 0.0% 0 0.0% 0 0.0% -32 -0.0% -32 -0.0%
array_diff_key 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_fill_keys 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%
array_filter 0 0.0% 99 0.5% 23 0.1% -70 -0.3% 18 0.1% 40 0.0% 0 0.0% 1,600 0.9% 272 0.1%
array_filter@1 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%
array_flip 0 0.0% -2 -0.0% -2 -0.0% -10 -0.0% -10 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_intersect 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%
array_intersect_key -76 -1.1% -233 -1.2% -233 -1.2% -299 -1.5% -299 -1.5% -199,368 -110.2% -199,368 -110.2% -2,368 -1.3% -2,368 -1.3%
array_keys -3 -0.0% 29 0.2% 29 0.2% 30 0.1% 30 0.1% -5,256 -2.9% -5,256 -2.9% -112 -0.1% -112 -0.1%
array_key_exists -755 -11.2% -178 -0.9% -178 -0.9% -936 -4.6% -936 -4.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 8 0.0% -73 -0.4% -41 -0.2% -2 -0.0% -16 -0.0% -8 -0.0% -11,304 -6.0% -1,920 -1.0%
array_merge -76 -1.1% -463 -2.4% -463 -2.4% -512 -2.5% -512 -2.5% -440,216 -243.4% -440,216 -243.4% -8,344 -4.5% -8,344 -4.5%
array_pop 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%
array_replace 0 0.0% -5 -0.0% -5 -0.0% -13 -0.1% -13 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse -3 -0.0% 2 0.0% 2 0.0% -14 -0.1% -14 -0.1% -264 -0.1% -264 -0.1% 0 0.0% 0 0.0%
array_shift 0 0.0% 0 0.0% 0 0.0% 11 0.1% 11 0.1% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 3 0.0% 3 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 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_unshift 0 0.0% -11 -0.1% -11 -0.1% -26 -0.1% -26 -0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_values -3 -0.0% 1 0.0% 1 0.0% -18 -0.1% -18 -0.1% -2,080 -1.2% -2,080 -1.2% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -4 -0.0% -4 -0.0% -41 -0.2% -41 -0.2% 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% -14 -0.1% -14 -0.1% 31 0.2% 31 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 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%
block_get_blocks_by_region 0 0.0% -1,279 -6.7% -3 -0.0% -1,591 -7.8% -6 -0.0% 160 0.1% 0 0.0% 2,384 1.3% 0 0.0%
block_help 0 0.0% -51 -0.3% -7 -0.0% -54 -0.3% -11 -0.1% 24 0.0% 0 0.0% -440 -0.2% 0 0.0%
block_list 0 0.0% 197 1.0% -7 -0.0% -255 -1.3% 3 0.0% -32 -0.0% 0 0.0% 1,392 0.7% 0 0.0%
block_page_build 0 0.0% -1,341 -7.0% -8 -0.0% -1,655 -8.1% -10 -0.0% 160 0.1% 0 0.0% 2,384 1.3% 0 0.0%
breakpoint_help 0 0.0% -1 -0.0% 14 0.1% -2 -0.0% 19 0.1% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
breakpoint_load 0 0.0% 47 0.2% 0 0.0% -25 -0.1% 3 0.0% 24 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -22 -0.1% 4 0.0% -33 -0.2% -8 -0.0% 0 0.0% 0 0.0% 38,744 20.7% 200 0.1%
call_user_func 0 0.0% -17,672 -92.4% -2 -0.0% -19,097 -93.9% 4 0.0% -175,792 -97.2% 0 0.0% -183,880 -98.2% 0 0.0%
call_user_func@1 0 0.0% 1,161 6.1% -12 -0.1% 589 2.9% -2 -0.0% -1,000 -0.6% 0 0.0% 147,744 78.9% 8 0.0%
call_user_func@2 0 0.0% -41 -0.2% 1 0.0% -41 -0.2% 0 0.0% 0 0.0% 0 0.0% -24 -0.0% 0 0.0%
call_user_func_array 0 0.0% -1,330 -7.0% -4 -0.0% -1,674 -8.2% 1 0.0% -1,624 -0.9% 24 0.0% 146,608 78.3% 0 0.0%
call_user_func_array@1 0 0.0% -2,060 -10.8% -12 -0.1% -1,589 -7.8% 7 0.0% -1,832 -1.0% 0 0.0% -1,304 -0.7% 0 0.0%
call_user_func_array@2 0 0.0% -980 -5.1% -5 -0.0% -715 -3.5% -41 -0.2% -1,800 -1.0% -24 -0.0% -1,296 -0.7% 0 0.0%
call_user_func_array@3 0 0.0% -319 -1.7% 17 0.1% -268 -1.3% 1 0.0% -1,416 -0.8% 0 0.0% -1,896 -1.0% 0 0.0%
call_user_func_array@4 0 0.0% -61 -0.3% -1 -0.0% 2 0.0% 1 0.0% -1,384 -0.8% 0 0.0% -1,224 -0.7% 0 0.0%
check_plain 0 0.0% 243 1.3% 147 0.8% 163 0.8% 54 0.3% -176 -0.1% -24 -0.0% -9,768 -5.2% 0 0.0%
chr 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%
class_exists -1 -0.0% -432 -2.3% -19 -0.1% -425 -2.1% -14 -0.1% -16 -0.0% 0 0.0% 768 0.4% 72 0.0%
class_implements 0 0.0% -6 -0.0% -2 -0.0% -4 -0.0% 3 0.0% 0 0.0% 0 0.0% 80 0.0% 304 0.2%
closedir 0 0.0% 2 0.0% 2 0.0% 11 0.1% 11 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 63 0.3% 61 0.3% 64 0.3% 63 0.3% 0 0.0% 0 0.0% -304 -0.2% 0 0.0%
comment_help 0 0.0% 51 0.3% -5 -0.0% 51 0.3% -8 -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% 0 0.0% 0 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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -89 -0.5% -4 -0.0% -91 -0.4% 5 0.0% 48 0.0% 24 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% -2 -0.0% -1 -0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% -7 -0.0% -6 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0% -40 -0.0% 0 0.0%
conf_path 0 0.0% -6 -0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0%
contact_help 0 0.0% 6 0.0% 0 0.0% 7 0.0% -3 -0.0% 0 0.0% 0 0.0% 88 0.0% 0 0.0%
contextual_custom_theme 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -2 -0.0% -16 -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% 9 0.0% -2 -0.0% 11 0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_library_info 0 0.0% 50 0.3% 1 0.0% -20 -0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -11 -0.1% -9 -0.0% -12 -0.1% -10 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess -3 -0.0% -67 -0.4% -53 -0.3% -75 -0.4% -37 -0.2% -1,832 -1.0% 3,480 1.9% -936 -0.5% -616 -0.3%
contextual_pre_render_placeholder 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_toolbar 0 0.0% 1 0.0% 2 0.0% 1 0.0% 1 0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
count 91 1.4% 127 0.7% 130 0.7% 108 0.5% 120 0.6% 760 0.4% 760 0.4% 0 0.0% 0 0.0%
count@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%
ctype_digit -755 -11.2% -47 -0.2% -47 -0.2% -943 -4.6% -943 -4.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% -50 -0.3% -47 -0.2% -39 -0.2% 13 0.1% -16 -0.0% -16 -0.0% 0 0.0% 0 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% -4 -0.0% -2 -0.0% -4 -0.0% -2 -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% 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% -6 -0.0% -6 -0.0% -5 -0.0% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 0 0.0% -7 -0.0% -137 -0.7% -6 -0.0% 0 0.0% 0 0.0% 16 0.0% 0 0.0%
datetime_element_info 0 0.0% -13 -0.1% -4 -0.0% -149 -0.7% -4 -0.0% 0 0.0% 0 0.0% 16 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_parse 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_help 0 0.0% -2 -0.0% -4 -0.0% -2 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% -3 -0.0% -1 -0.0% -3 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -57 -0.3% -5 -0.0% 5 0.0% -7 -0.0% 24 0.0% 0 0.0% -112 -0.1% -96 -0.1%
db_query_range 0 0.0% 359 1.9% -21 -0.1% 4 0.0% -11 -0.1% 72 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -1 -0.0% -3 -0.0% 1 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 3 0.0% 3 0.0% 4 0.0% 4 0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
defined 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_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_form_system_modules_alter 0 0.0% 1 0.0% 4 0.0% 1 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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter 0 0.0% -7 -0.0% -1 -0.0% -6 -0.0% -2 -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% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_query_enabled 0 0.0% 2 0.0% 0 0.0% 1 0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% 4 0.0% 3 0.0% 5 0.0% 8 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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