Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls119,579 122,226 2,647 2.2%
Incl. Wall Time (microsec)973,749 992,259 18,510 1.9%
Incl. CPU (microsecs)964,060 984,061 20,001 2.1%
Incl. MemUse (bytes)9,616,596 9,684,404 67,808 0.7%
Incl. PeakMemUse (bytes)9,732,336 9,800,712 68,376 0.7%

[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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 2 0.0% 2 0.0% 4,002 20.0% 4,002 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 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%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 34 1.3% 126 0.7% 126 0.7% 0 0.0% 0 0.0% -952 -1.4% -952 -1.4% 576 0.8% 576 0.8%
ArrayObject::__construct 2 0.1% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_change_key_case 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%
array_combine 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_diff 0 0.0% 31 0.2% 31 0.2% -4,001 -20.0% -4,001 -20.0% 0 0.0% 0 0.0% 40 0.1% 40 0.1%
array_diff_key 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%
array_fill_keys 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_filter 0 0.0% 12 0.1% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% -4 -0.0% -596 -0.9% -592 -0.9%
array_filter@1 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_flip 0 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -144 -0.2% -144 -0.2%
array_intersect 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%
array_intersect_key 0 0.0% -30 -0.2% -30 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -224 -0.3% -224 -0.3%
array_keys 102 3.9% 316 1.7% 316 1.7% 0 0.0% 0 0.0% 43,424 64.0% 43,424 64.0% 4,804 7.0% 4,804 7.0%
array_key_exists 0 0.0% 29 0.2% 29 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -162 -0.9% -68 -0.4% -1 -0.0% -20,001 -100.0% 12 0.0% 4 0.0% 5,652 8.3% 3,264 4.8%
array_merge 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 32 0.0% 32 0.0% -13,216 -19.3% -13,216 -19.3%
array_merge_recursive 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_pop 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_replace 0 0.0% -4 -0.0% -4 -0.0% -4,000 -20.0% -4,000 -20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 34 1.3% 68 0.4% 68 0.4% -4,001 -20.0% -4,001 -20.0% 2,456 3.6% 2,456 3.6% 1,188 1.7% 1,188 1.7%
array_search 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%
array_shift 0 0.0% 2 0.0% 2 0.0% 4,000 20.0% 4,000 20.0% 4 0.0% 4 0.0% -28 -0.0% -28 -0.0%
array_slice 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_unique 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_unshift 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_values 0 0.0% -3 -0.0% -3 -0.0% 4,001 20.0% 4,001 20.0% 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%
base64_encode 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%
basename 0 0.0% 28 0.2% 28 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 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%
base_path 0 0.0% 12 0.1% 12 0.1% -4,000 -20.0% -4,000 -20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 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_get_blocks_by_region 0 0.0% -210 -1.1% 0 0.0% 0 0.0% 0 0.0% 12 0.0% 0 0.0% 8 0.0% 0 0.0%
block_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%
block_list 0 0.0% -45 -0.2% 0 0.0% -4,000 -20.0% 0 0.0% -4 -0.0% 0 0.0% -4 -0.0% 0 0.0%
block_page_build 0 0.0% -247 -1.3% -4 -0.0% 0 0.0% 0 0.0% 12 0.0% 0 0.0% 8 0.0% 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% 22 0.1% 0 0.0% -4,000 -20.0% 0 0.0% -20 -0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 79 0.4% -1 -0.0% 8,000 40.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 260 1.4% -41 -0.2% 28,004 140.0% 4,001 20.0% -32 -0.0% 8 0.0% 2,348 3.4% 52 0.1%
call_user_func@1 0 0.0% 39 0.2% 5 0.0% -4,001 -20.0% 0 0.0% 0 0.0% 0 0.0% 124 0.2% 0 0.0%
call_user_func_array 0 0.0% 18,144 98.0% 4 0.0% 24,003 120.0% 0 0.0% 69,884 103.1% 0 0.0% 68,408 100.0% 0 0.0%
call_user_func_array@1 0 0.0% 160 0.9% -11 -0.1% -1 -0.0% 0 0.0% 2,092 3.1% 0 0.0% 5,004 7.3% 0 0.0%
call_user_func_array@2 0 0.0% -44 -0.2% -1 -0.0% 4,000 20.0% 0 0.0% -4 -0.0% 0 0.0% -8 -0.0% 0 0.0%
call_user_func_array@3 0 0.0% -18 -0.1% -39 -0.2% 0 0.0% 0 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% -347 -1.9% -6 -0.0% 16,000 80.0% 4,000 20.0% 8 0.0% 0 0.0% 5,420 7.9% 0 0.0%
chr 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%
class_exists 2 0.1% 44 0.2% -3 -0.0% 2 0.0% 0 0.0% 12 0.0% 0 0.0% -460 -0.7% 0 0.0%
class_implements 0 0.0% -5 -0.0% -3 -0.0% -4,000 -20.0% 0 0.0% 0 0.0% 0 0.0% 96 0.1% 96 0.1%
color_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_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% 11 0.1% 22 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 32 0.0% 0 0.0%
comment_node_view 0 0.0% 28 0.2% 1 0.0% -8,000 -40.0% -4,000 -20.0% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -64 -0.3% 47 0.3% 8,002 40.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 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%
config_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%
conf_path 0 0.0% 8 0.0% 14 0.1% 4,001 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_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%
contextual_custom_theme 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_element_info 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%
contextual_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%
contextual_library_info 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
contextual_page_build 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_preprocess 34 1.3% 1,489 8.0% 766 4.1% -8,001 -40.0% -4,000 -20.0% 840 1.2% -17,316 -25.5% 1,060 1.6% 428 0.6%
contextual_pre_render_placeholder 0 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_toolbar 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 59 0.3% 60 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 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%
ctype_digit 0 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -43 -0.2% -43 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 61 0.3% 8 0.0% 0 0.0% 4,000 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 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%
date 0 0.0% 8 0.0% 8 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% 18 0.1% 18 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% 7 0.0% 7 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 56 0.3% 56 0.3% -4,001 -20.0% -4,001 -20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 3 0.0% 3 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% 59 0.3% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 4 0.0% 0 0.0%
datetime_element_info 0 0.0% 61 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 4 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 14 0.1% 14 0.1% -4,000 -20.0% -4,000 -20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 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%
date_iso8601 0 0.0% 13 0.1% 5 0.0% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
dblog_page_build 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%
db_and 0 0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 124 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 52 0.1% 0 0.0%
db_query_range 0 0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 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%
define 0 0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
[ display all ]