Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls106,869 105,753 -1,116 -1.0%
Incl. Wall Time (microsec)820,683 815,480 -5,203 -0.6%
Incl. CPU (microsecs)764,800 761,824 -2,976 -0.4%
Incl. MemUse (bytes)39,952,280 39,919,200 -33,080 -0.1%
Incl. PeakMemUse (bytes)40,119,728 40,087,256 -32,472 -0.1%

[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% 2 0.0% 2 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 1 0.0% -1 -0.0% 6 0.2% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 3 0.1% 3 0.1% 8 0.3% 10 0.3% 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 297 26.6% 628 12.1% 628 12.1% 906 30.4% 906 30.4% 100,720 304.5% 100,720 304.5% 3,648 11.2% 3,648 11.2%
ArrayObject::getArrayCopy 155 13.9% 321 6.2% 321 6.2% 442 14.9% 442 14.9% 65,456 197.9% 65,456 197.9% 1,040 3.2% 1,040 3.2%
ArrayObject::__construct 1 0.1% 3 0.1% 3 0.1% 6 0.2% 6 0.2% 808 2.4% 808 2.4% 200 0.6% 200 0.6%
array_change_key_case 0 0.0% 3 0.1% 3 0.1% 4 0.1% 4 0.1% -24 -0.1% -24 -0.1% 0 0.0% 0 0.0%
array_combine 0 0.0% -5 -0.1% -5 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 27 0.5% 27 0.5% 53 1.8% 53 1.8% 0 0.0% 0 0.0% 96 0.3% 96 0.3%
array_diff_key 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_fill_keys 0 0.0% -1 -0.0% -1 -0.0% 7 0.2% 7 0.2% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -48 -0.9% -11 -0.2% -55 -1.8% -13 -0.4% -56 -0.2% 0 0.0% 160 0.5% 216 0.7%
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% 1 0.0% 1 0.0% 23 0.8% 23 0.8% -8 -0.0% -8 -0.0% -56 -0.2% -56 -0.2%
array_intersect 0 0.0% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 384 1.2% 384 1.2%
array_intersect_key 0 0.0% 7 0.1% 7 0.1% 19 0.6% 19 0.6% 0 0.0% 0 0.0% 1,280 3.9% 1,280 3.9%
array_keys 0 0.0% 32 0.6% 32 0.6% 88 3.0% 88 3.0% 64 0.2% 64 0.2% -144 -0.4% -144 -0.4%
array_key_exists 0 0.0% 37 0.7% 37 0.7% 64 2.2% 64 2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map -296 -26.5% -7,762 -149.2% -1,940 -37.3% -7,974 -267.9% -1,751 -58.8% -335,192 -1013.3% -216,448 -654.3% -15,896 -49.0% -6,952 -21.4%
array_merge 0 0.0% -6 -0.1% -6 -0.1% -4 -0.1% -4 -0.1% 8 0.0% 8 0.0% 4,584 14.1% 4,584 14.1%
array_merge_recursive 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_pop 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_replace 0 0.0% 5 0.1% 5 0.1% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -2 -0.0% -2 -0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% -88 -0.3% -88 -0.3%
array_search 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_shift 0 0.0% 3 0.1% 3 0.1% 32 1.1% 32 1.1% -8 -0.0% -8 -0.0% -8 -0.0% -8 -0.0%
array_slice 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_unique 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_unshift 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_values 0 0.0% 3 0.1% 3 0.1% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 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%
bartik_menu_tree 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%
bartik_preprocess_html 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%
bartik_preprocess_node 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%
bartik_preprocess_page 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_process_html 0 0.0% -6 -0.1% -1 -0.0% -5 -0.2% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_process_page 0 0.0% 12 0.2% -1 -0.0% 5 0.2% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% -2 -0.0% -2 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 2 0.0% 2 0.0% -5 -0.2% -5 -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% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 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_admin_paths 0 0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 939 18.0% 0 0.0% 497 16.7% 9 0.3% 16 0.0% 0 0.0% -96 -0.3% 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% -143 -2.7% 1 0.0% -429 -14.4% -3 -0.1% -24 -0.1% 0 0.0% 32 0.1% 0 0.0%
block_page_build 0 0.0% 937 18.0% -2 -0.0% 495 16.6% 2 0.1% 16 0.0% 0 0.0% -96 -0.3% 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% -54 -1.0% 3 0.1% -30 -1.0% -1 -0.0% 0 0.0% 0 0.0% 216 0.7% 0 0.0%
cache 0 0.0% 30 0.6% 3 0.1% 22 0.7% -17 -0.6% 0 0.0% 0 0.0% -152 -0.5% -240 -0.7%
call_user_func 0 0.0% -1,965 -37.8% 26 0.5% -321 -10.8% 42 1.4% -232 -0.7% 8 0.0% -2,528 -7.8% -56 -0.2%
call_user_func@1 0 0.0% -38 -0.7% 8 0.2% -37 -1.2% 11 0.4% -56 -0.2% 0 0.0% -608 -1.9% 0 0.0%
call_user_func_array 0 0.0% -4,585 -88.1% 1 0.0% -2,818 -94.7% -3 -0.1% -32,232 -97.4% -16 -0.0% -30,784 -94.8% 0 0.0%
call_user_func_array@1 0 0.0% 280 5.4% 23 0.4% 299 10.0% 3 0.1% 32 0.1% 0 0.0% 800 2.5% 0 0.0%
call_user_func_array@2 0 0.0% 127 2.4% 0 0.0% 127 4.3% 5 0.2% -16 -0.0% 0 0.0% -16 -0.0% 0 0.0%
call_user_func_array@3 0 0.0% -13 -0.2% 0 0.0% -14 -0.5% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 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%
check_plain 404 36.2% 3,556 68.3% 1,506 28.9% 3,765 126.5% 1,448 48.7% 80,696 243.9% -744 -2.2% -4,392 -13.5% -504 -1.6%
check_url 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%
chr 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%
class_exists 0 0.0% -469 -9.0% 6 0.1% -481 -16.2% 14 0.5% -32,592 -98.5% 8 0.0% -69,104 -212.8% 0 0.0%
class_implements 0 0.0% 20 0.4% -2 -0.0% 7 0.2% -12 -0.4% 8 0.0% 0 0.0% 120 0.4% 0 0.0%
color_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%
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_node_load 0 0.0% 86 1.7% -18 -0.3% -67 -2.3% -27 -0.9% 0 0.0% 0 0.0% 360 1.1% 0 0.0%
comment_node_view 0 0.0% -9 -0.2% 2 0.0% -7 -0.2% 37 1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_num_new 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_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%
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% 27 0.5% 0 0.0% 2 0.1% -4 -0.1% -8 -0.0% -8 -0.0% 8 0.0% 0 0.0%
config_get_config_directory 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -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% 1 0.0% 6 0.1% -1 -0.0% -2 -0.1% 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% 0 0.0% -1 -0.0% 0 0.0% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 8 0.2% 8 0.2% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_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_library_info 0 0.0% 1 0.0% 1 0.0% 2 0.1% 3 0.1% 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 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -8 -0.2% -8 -0.2% 0 0.0% -6 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_toolbar 0 0.0% -6 -0.1% -4 -0.1% -7 -0.2% -7 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 706 63.3% 889 17.1% 879 16.9% 1,556 52.3% 1,541 51.8% 800 2.4% 800 2.4% 648 2.0% 648 2.0%
count@1 0 0.0% 4 0.1% 4 0.1% -5 -0.2% -5 -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% 6 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% 10 0.2% -12 -0.2% -11 -0.4% -16 -0.5% 0 0.0% 0 0.0% -80 -0.2% -80 -0.2%
custom_block_admin_paths 0 0.0% 3 0.1% 3 0.1% 3 0.1% 3 0.1% 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% 1 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 3 0.1% 3 0.1% 7 0.2% 7 0.2% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 4 0.1% 4 0.1% 3 0.1% 3 0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% -6 -0.1% -6 -0.1% -7 -0.2% -7 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 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% -8 -0.2% -8 -0.2% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 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%
datetime_default_format_type 0 0.0% 98 1.9% 8 0.2% 58 1.9% 9 0.3% 40 0.1% 0 0.0% -40 -0.1% -8 -0.0%
datetime_element_info 0 0.0% 98 1.9% -2 -0.0% 57 1.9% 3 0.1% 40 0.1% 0 0.0% -40 -0.1% 0 0.0%
date_default_timezone_get 0 0.0% 3 0.1% 3 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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