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

Overall Diff Summary

Run #51a562cdc3626Run #51a5545d76a23DiffDiff%
Number of Function Calls122,226 119,579 -2,647 -2.2%
Incl. Wall Time (microsec)992,259 973,749 -18,510 -1.9%
Incl. CPU (microsecs)984,061 964,060 -20,001 -2.0%
Incl. MemUse (bytes)9,684,404 9,616,596 -67,808 -0.7%
Incl. PeakMemUse (bytes)9,800,712 9,732,336 -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%
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