Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls98,581 98,581 0 0.0%
Incl. Wall Time (microsec)598,928 598,025 -903 -0.2%
Incl. CPU (microsecs)555,836 554,783 -1,053 -0.2%
Incl. MemUse (bytes)38,374,064 38,374,064 0 0.0%
Incl. PeakMemUse (bytes)38,539,472 38,539,472 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% 2 0.2% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% -1 -0.1% 0 0.0% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 1 0.1% 0 0.0% 1 0.1% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% -2 -0.2% -2 -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% 0 0.0% 0 0.0% 7 0.7% 7 0.7% 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% 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_diff 0 N/A% -18 -2.0% -18 -2.0% -28 -2.7% -28 -2.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 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_fill_keys 0 N/A% 0 0.0% 0 0.0% -42 -4.0% -42 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 173 19.2% 4 0.4% 41 3.9% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 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_flip 0 N/A% -38 -4.2% -38 -4.2% -34 -3.2% -34 -3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 0 0.0% 0 0.0% 5 0.5% 5 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 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%
array_keys 0 N/A% -8 -0.9% -8 -0.9% 36 3.4% 36 3.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -4 -0.4% -4 -0.4% 23 2.2% 23 2.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 24 2.7% 2 0.2% 19 1.8% 14 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 7 0.8% 7 0.8% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge_recursive 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_pop 0 N/A% 1 0.1% 1 0.1% -4 -0.4% -4 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 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_reverse 0 N/A% 3 0.3% 3 0.3% 4 0.4% 4 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 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_shift 0 N/A% -1 -0.1% -1 -0.1% -4 -0.4% -4 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% -1 -0.1% -1 -0.1% 5 0.5% 5 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 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%
array_unshift 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_values 0 N/A% 3 0.3% 3 0.3% -11 -1.0% -11 -1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 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%
base64_encode 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%
basename 0 N/A% -2 -0.2% -2 -0.2% -13 -1.2% -13 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 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%
base_path 0 N/A% -1 -0.1% -1 -0.1% 5 0.5% 5 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 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%
block_get_blocks_by_region 0 N/A% 464 51.4% -2 -0.2% 2 0.2% -3 -0.3% 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% 302 33.4% 1 0.1% -106 -10.1% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 464 51.4% -1 -0.1% 0 0.0% -3 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 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%
breakpoint_load 0 N/A% 36 4.0% -1 -0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 3 0.3% -3 -0.3% -2 -0.2% -13 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -295 -32.7% 9 1.0% -265 -25.2% 31 2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -1 -0.1% 1 0.1% 8 0.8% 18 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 208 23.0% 25 2.8% -769 -73.0% 5 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 592 65.6% 95 10.5% 153 14.5% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% -74 -8.2% -1 -0.1% -76 -7.2% -3 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@3 0 N/A% -16 -1.8% -1 -0.1% -16 -1.5% -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% 5 0.6% -7 -0.8% 10 0.9% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_url 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%
chr 0 N/A% -2 -0.2% -2 -0.2% 3 0.3% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -871 -96.5% 7 0.8% -868 -82.4% 11 1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 3 0.3% -3 -0.3% 0 0.0% -5 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_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%
comment_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_node_load 0 N/A% 14 1.6% -4 -0.4% 0 0.0% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% 3 0.3% -3 -0.3% 2 0.2% -2 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% 5 0.5% 5 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_rdf_mapping 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%
config 0 N/A% 21 2.3% 8 0.9% 12 1.1% -26 -2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% -1 -0.1% -1 -0.1% 0 0.0% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_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%
conf_path 0 N/A% 3 0.3% 2 0.2% 3 0.3% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
constant 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%
contact_help 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%
contextual_custom_theme 0 N/A% 2 0.2% 0 0.0% 3 0.3% 1 0.1% 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% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_library_info 0 N/A% 0 0.0% -1 -0.1% 0 0.0% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 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%
contextual_preprocess 0 N/A% 0 0.0% -1 -0.1% -4 -0.4% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% -1 -0.1% -1 -0.1% 3 0.3% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_toolbar 0 N/A% 2 0.2% 0 0.0% 3 0.3% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -7 -0.8% -12 -1.3% 22 2.1% 13 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 1 0.1% 1 0.1% -13 -1.2% -13 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_alpha 0 N/A% 0 0.0% 0 0.0% -8 -0.8% -8 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% 5 0.6% 5 0.6% -17 -1.6% -17 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% -3 -0.3% -3 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -3 -0.3% 1 0.1% 3 0.3% 9 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 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% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% 0 0.0% 0 0.0% 3 0.3% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% 0 0.0% 0 0.0% 7 0.7% 7 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimestamp 0 N/A% 0 0.0% 0 0.0% 3 0.3% 3 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 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::__construct 0 N/A% 2 0.2% 2 0.2% 6 0.6% 6 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% -2 -0.2% -2 -0.2% -3 -0.3% -3 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% -28 -3.1% 1 0.1% 28 2.7% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -27 -3.0% 0 0.0% 30 2.8% -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% 1 0.1% 1 0.1% 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_iso8601 0 N/A% 3 0.3% 4 0.4% 12 1.1% 12 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 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%
dblog_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%
dblog_page_build 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%
db_and 0 N/A% -1 -0.1% -1 -0.1% 4 0.4% 2 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query 0 N/A% 50 5.5% -1 -0.1% 4 0.4% 4 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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