Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls106,869 106,869 0 0.0%
Incl. Wall Time (microsec)820,683 821,938 1,255 0.2%
Incl. CPU (microsecs)764,800 766,123 1,323 0.2%
Incl. MemUse (bytes)39,952,280 39,952,280 0 0.0%
Incl. PeakMemUse (bytes)40,119,728 40,119,728 0 0.0%

[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 N/A% -1 -0.1% -1 -0.1% 4 0.3% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% 1 0.1% -1 -0.1% -5 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 6 0.5% 2 0.2% 6 0.5% 8 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 3 0.2% 3 0.2% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 9 0.7% 9 0.7% 17 1.3% 17 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_change_key_case 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% 13 1.0% 13 1.0% 40 3.0% 40 3.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 1 0.1% 1 0.1% 8 0.6% 8 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 8 0.6% -2 -0.2% 0 0.0% -9 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 0 N/A% 0 0.0% 0 0.0% 2 0.2% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 3 0.2% 3 0.2% 6 0.5% 6 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 0 0.0% 0 0.0% 2 0.2% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% -2 -0.2% -2 -0.2% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 46 3.7% 46 3.7% 63 4.8% 63 4.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 16 1.3% 16 1.3% -6 -0.5% -6 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 29 2.3% -26 -2.1% 35 2.6% -23 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 35 2.8% 35 2.8% 40 3.0% 40 3.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge_recursive 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 1 0.1% 1 0.1% -6 -0.5% -6 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -1 -0.1% -1 -0.1% -7 -0.5% -7 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 0 N/A% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 7 0.6% 7 0.6% 11 0.8% 11 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% -1 -0.1% -1 -0.1% -3 -0.2% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% 2 0.2% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 7 0.6% 7 0.6% -5 -0.4% -5 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_menu_tree 0 N/A% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_html 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_node 0 N/A% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_page 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_process_html 0 N/A% -6 -0.5% 0 0.0% -5 -0.4% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_process_page 0 N/A% 60 4.8% 0 0.0% -2 -0.2% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% -5 -0.4% -5 -0.4% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 4 0.3% 4 0.3% 6 0.5% 6 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 0 0.0% 0 0.0% 5 0.4% 5 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 4 0.3% 4 0.3% 5 0.4% 5 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% 793 63.2% 0 0.0% 449 33.9% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% 273 21.8% 1 0.1% 235 17.8% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 794 63.3% 0 0.0% 448 33.9% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_load 0 N/A% -449 -35.8% 1 0.1% -205 -15.5% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 6 0.5% -1 -0.1% 2 0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -759 -60.5% 6 0.5% 38 2.9% 33 2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -29 -2.3% 7 0.6% -28 -2.1% 6 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 1,331 106.1% 1 0.1% 1,155 87.3% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -68 -5.4% 28 2.2% -247 -18.7% 10 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% -26 -2.1% 2 0.2% -28 -2.1% 6 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@3 0 N/A% -3 -0.2% -1 -0.1% -3 -0.2% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% 37 2.9% -5 -0.4% 28 2.1% 28 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_url 0 N/A% 0 0.0% 0 0.0% 0 0.0% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -236 -18.8% -8 -0.6% -231 -17.5% 12 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% -1 -0.1% -3 -0.2% -7 -0.5% -7 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_load 0 N/A% 73 5.8% -22 -1.8% -80 -6.0% -20 -1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% -3 -0.2% 2 0.2% -2 -0.2% 26 2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_num_new 0 N/A% -1 -0.1% -1 -0.1% -3 -0.2% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 2 0.2% 2 0.2% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_rdf_mapping 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% 31 2.5% 11 0.9% 25 1.9% -11 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% -1 -0.1% -2 -0.2% 0 0.0% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% -1 -0.1% -3 -0.2% -1 -0.1% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_custom_theme 0 N/A% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_library_info 0 N/A% 1 0.1% 0 0.0% 3 0.2% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 0 0.0% 0 0.0% 1 0.1% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 5 0.4% -3 -0.2% 7 0.5% -53 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_toolbar 0 N/A% -1 -0.1% 1 0.1% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 4 0.3% 0 0.0% 22 1.7% 26 2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -2 -0.2% -2 -0.2% -4 -0.3% -4 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% 5 0.4% 5 0.4% 7 0.5% 7 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% -1 -0.1% -1 -0.1% 5 0.4% 5 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -7 -0.6% -9 -0.7% -19 -1.4% -40 -3.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 0 N/A% 2 0.2% 2 0.2% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_menu_local_tasks 0 N/A% -1 -0.1% -1 -0.1% 1 0.1% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date 0 N/A% 2 0.2% 2 0.2% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% -1 -0.1% -1 -0.1% -6 -0.5% -6 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimestamp 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% -1 -0.1% -1 -0.1% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% -7 -0.6% -7 -0.6% -5 -0.4% -5 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 14 1.1% 0 0.0% -21 -1.6% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% 14 1.1% 0 0.0% -22 -1.7% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_get 0 N/A% -1 -0.1% -1 -0.1% -4 -0.3% -4 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set 0 N/A% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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