Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
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Overall Diff Summary

Run #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls51,339 51,411 72 0.1%
Incl. Wall Time (microsec)530,742 529,798 -944 -0.2%
Incl. CPU (microsecs)477,875 479,365 1,490 0.3%
Incl. MemUse (bytes)38,926,960 38,979,432 52,472 0.1%
Incl. PeakMemUse (bytes)39,073,560 39,125,880 52,320 0.1%

[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%
aggregator_category_load 0 0.0% -68 -7.2% -5 -0.5% -4 -0.3% -8 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_load_feed_items 0 0.0% -115 -12.2% 0 0.0% 207 13.9% -6 -0.4% -24 -0.0% 0 0.0% -104 -0.2% 0 0.0%
aggregator_page_categories 0 0.0% -1,674 -177.3% 3 0.3% -249 -16.7% 5 0.3% -64 -0.1% 0 0.0% -200 -0.4% 0 0.0%
aggregator_preprocess_block 0 0.0% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 2 0.2% 2 0.2% 0 0.0% -1 -0.1% -24 -0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -4 -0.4% -2 -0.2% -2 -0.1% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 1 1.4% 7 0.7% 7 0.7% 5 0.3% 5 0.3% -48 -0.1% -48 -0.1% 88 0.2% 88 0.2%
ArrayObject::__construct 1 1.4% 3 0.3% 3 0.3% 6 0.4% 6 0.4% 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% 1 0.1% 1 0.1% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% -4 -0.4% -4 -0.4% -11 -0.7% -11 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -47 -5.0% -47 -5.0% -36 -2.4% -36 -2.4% -40 -0.1% -40 -0.1% 0 0.0% 0 0.0%
array_diff_key 0 0.0% -3 -0.3% -3 -0.3% -11 -0.7% -11 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 225 23.8% 32 3.4% 406 27.2% 14 0.9% 296 0.6% 0 0.0% 8 0.0% 0 0.0%
array_filter@1 0 0.0% 6 0.6% 4 0.4% 5 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -13 -1.4% -13 -1.4% -7 -0.5% -7 -0.5% -24 -0.0% -24 -0.0% 10,824 20.7% 10,824 20.7%
array_intersect 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% 10 1.1% 10 1.1% 13 0.9% 13 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -19 -2.0% -19 -2.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% 32 0.1% 32 0.1%
array_key_exists 0 0.0% -7 -0.7% -7 -0.7% 8 0.5% 8 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -18 -1.9% -10 -1.1% -19 -1.3% -21 -1.4% -24 -0.0% 0 0.0% 184 0.4% 0 0.0%
array_merge 0 0.0% 11 1.2% 11 1.2% 11 0.7% 11 0.7% 0 0.0% 0 0.0% 40 0.1% 40 0.1%
array_pop 0 0.0% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 1 0.1% 1 0.1% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 6 0.6% 6 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 2 0.2% 2 0.2% 12 0.8% 12 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 1 0.1% 1 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 8 0.8% 8 0.8% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 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%
basename 0 0.0% 5 0.5% 5 0.5% 9 0.6% 9 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -3 -0.3% -3 -0.3% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% -1 -0.1% -1 -0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 303 32.1% 0 0.0% 1,347 90.4% 7 0.5% 320 0.6% 0 0.0% 248 0.5% 0 0.0%
block_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% 66 7.0% 3 0.3% 485 32.6% 0 0.0% 256 0.5% 0 0.0% -120 -0.2% 0 0.0%
block_page_build 0 0.0% 292 30.9% -3 -0.3% 1,334 89.5% 1 0.1% 320 0.6% 0 0.0% 248 0.5% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 7 0.7% 6 0.6% 8 0.5% 10 0.7% -8 -0.0% 0 0.0% 48 0.1% 0 0.0%
call_user_func 0 0.0% 1,276 135.2% -5 -0.5% 2,056 138.0% 3 0.2% 52,720 100.5% 0 0.0% 51,256 98.0% 0 0.0%
call_user_func@1 0 0.0% 101 10.7% -2 -0.2% 53 3.6% -7 -0.5% 24 0.0% 0 0.0% 24 0.0% 0 0.0%
call_user_func_array 0 0.0% -1,609 -170.4% -4 -0.4% -144 -9.7% -24 -1.6% -56 -0.1% 0 0.0% 336 0.6% 0 0.0%
call_user_func_array@1 0 0.0% -1,818 -192.6% 0 0.0% -197 -13.2% 1 0.1% -120 -0.2% 0 0.0% -16 -0.0% 0 0.0%
call_user_func_array@2 0 0.0% -6 -0.6% -7 -0.7% -7 -0.5% -7 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% -45 -4.8% 0 0.0% -42 -2.8% -32 -2.1% 16 0.0% 0 0.0% -40 -0.1% 0 0.0%
check_url 0 0.0% 0 0.0% 0 0.0% 0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -1 -0.1% -1 -0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 1.4% 4 0.4% 4 0.4% 12 0.8% 10 0.7% 568 1.1% 0 0.0% 576 1.1% -72 -0.1%
class_implements 0 0.0% -23 -2.4% 1 0.1% -24 -1.6% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% -2 -0.2% 2 0.2% -7 -0.5% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 3 0.3% 4 0.4% 5 0.3% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 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% -34 -3.6% 5 0.5% -33 -2.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% -4 -0.3% 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% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -4 -0.4% -4 -0.4% -6 -0.4% -6 -0.4% 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_page_build 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -21 -2.2% 8 0.8% -19 -1.3% 38 2.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 2 0.2% 2 0.2% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -3 -0.3% -2 -0.2% -29 -1.9% -18 -1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -3 -0.3% -3 -0.3% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 1 0.1% 1 0.1% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 9 1.0% 5 0.5% -4 -0.3% -1 -0.1% 0 0.0% 0 0.0% 48 0.1% 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% 1 0.1% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 1 0.1% 1 0.1% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% -2 -0.2% -2 -0.2% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 0 0.0% 0 0.0% -7 -0.5% -7 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 0 0.0% 0 0.0% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 55 5.8% -3 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 72 0.1% 0 0.0%
datetime_element_info 0 0.0% 60 6.4% 9 1.0% -2 -0.1% 6 0.4% 0 0.0% 0 0.0% 72 0.1% 0 0.0%
date_default_timezone_get 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 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% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% -4 -0.4% -5 -0.5% -4 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 3 0.3% 3 0.3% 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% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% -3 -0.3% -3 -0.3% -1 -0.1% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -1,219 -129.1% -4 -0.4% 32 2.1% -7 -0.5% 0 0.0% 0 0.0% -72 -0.1% 0 0.0%
db_query_range 0 0.0% -95 -10.1% 4 0.4% 11 0.7% 7 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 157 16.6% -4 -0.4% 158 10.6% 4 0.3% -104 -0.2% 0 0.0% -48 -0.1% 0 0.0%
define 0 0.0% -3 -0.3% -3 -0.3% -5 -0.3% -5 -0.3% 48 0.1% 48 0.1% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% -6 -0.4% -6 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_admin_paths 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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