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

Run #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls98,581 98,581 0 0.0%
Incl. Wall Time (microsec)598,025 598,928 903 0.2%
Incl. CPU (microsecs)554,783 555,836 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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