Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls34,314 34,314 0 0.0%
Incl. Wall Time (microsec)191,228 191,175 -53 -0.0%
Incl. CPU (microsecs)165,799 165,925 126 0.1%
Incl. MemUse (bytes)13,882,272 13,882,272 0 0.0%
Incl. PeakMemUse (bytes)13,926,944 13,926,944 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% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% -15 -28.3% -15 -28.3% 15 11.9% 15 11.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -2 -3.8% -1 -1.9% -1 -0.8% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 0 0.0% 0 0.0% 5 4.0% 5 4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 0 0.0% 0 0.0% -10 -7.9% -10 -7.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 1 1.9% 1 1.9% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 1 1.9% 1 1.9% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -3 -5.7% -3 -5.7% 15 11.9% 15 11.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 1 1.9% 1 1.9% 3 2.4% 3 2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -3 -5.7% -11 -20.8% 22 17.5% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 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_flip 0 N/A% -25 -47.2% -25 -47.2% -30 -23.8% -30 -23.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% -1 -1.9% -1 -1.9% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 0 0.0% 0 0.0% -11 -8.7% -11 -8.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -10 -18.9% -10 -18.9% 67 53.2% 67 53.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -91 -171.7% -91 -171.7% 38 30.2% 38 30.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 18 34.0% 4 7.5% 18 14.3% 13 10.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 0 0.0% 0 0.0% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 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_pop 0 N/A% 2 3.8% 2 3.8% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% -1 -1.9% -1 -1.9% -6 -4.8% -6 -4.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -2 -3.8% -2 -3.8% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 6 11.3% 6 11.3% 7 5.6% 7 5.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% -1 -1.9% -1 -1.9% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -4 -7.5% -4 -7.5% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% -1 -1.9% -1 -1.9% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 0 0.0% 0 0.0% -5 -4.0% -5 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 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%
bartik_menu_tree 0 N/A% 0 0.0% 0 0.0% -2 -1.6% -2 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_html 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%
bartik_preprocess_page 0 N/A% -1 -1.9% 0 0.0% -2 -1.6% -2 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 2 3.8% 2 3.8% 4 3.2% 4 3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 1 1.9% 1 1.9% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 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%
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%
block_get_blocks_by_region 0 N/A% 413 779.2% 3 5.7% 365 289.7% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_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%
block_list 0 N/A% 411 775.5% -1 -1.9% 205 162.7% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 432 815.1% 1 1.9% 383 304.0% -3 -2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_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%
cache 0 N/A% -1 -1.9% -1 -1.9% -8 -6.3% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 613 1156.6% 9 17.0% 224 177.8% -14 -11.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 2 3.8% 1 1.9% 5 4.0% 4 3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -825 -1556.6% 0 0.0% -124 -98.4% 3 2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -230 -434.0% -3 -5.7% -128 -101.6% -3 -2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 1 1.9% 0 0.0% -1 -0.8% -2 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 0 N/A% 0 0.0% 0 0.0% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -1 -1.9% -2 -3.8% -4 -3.2% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% -1 -1.9% -1 -1.9% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -57 -107.5% -7 -13.2% -58 -46.0% -9 -7.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% -2 -3.8% -2 -3.8% -2 -1.6% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 1 1.9% 1 1.9% 1 0.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_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%
color_preprocess_page 0 N/A% -30 -56.6% 0 0.0% -1 -0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_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%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_tokens 0 N/A% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% 0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 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%
config_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%
conf_path 0 N/A% 2 3.8% 1 1.9% 2 1.6% -2 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% -2 -1.6% -2 -1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 0 0.0% 1 1.9% 0 0.0% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 4 7.5% -2 -3.8% 1 0.8% -5 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% -1 -1.9% -1 -1.9% 4 3.2% 4 3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -18 -34.0% -12 -22.6% -98 -77.8% -96 -76.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -1 -1.9% -1 -1.9% -8 -6.3% -8 -6.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_alpha 0 N/A% -2 -3.8% -2 -3.8% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% 0 0.0% 0 0.0% -5 -4.0% -5 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -3 -5.7% 0 0.0% 0 0.0% -4 -3.2% 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_help 0 N/A% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% 1 1.9% 1 1.9% 3 2.4% 3 2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 53 100.0% -1 -1.9% 54 42.9% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% 230 434.0% -1 -1.9% 49 38.9% -5 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::createFromFormat 0 N/A% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::format 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%
DateTime¼‹º¾w ::getLastErrors 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%
DateTime¼‹º¾w ::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%
DateTime¼‹º¾w ::__construct 0 N/A% 1 1.9% 1 1.9% 2 1.6% 2 1.6% 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_parse 0 N/A% 1 1.9% 1 1.9% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_help 0 N/A% -1 -1.9% -1 -1.9% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% -1 -1.9% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_and 0 N/A% 1 1.9% 1 1.9% -1 -0.8% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_delete 0 N/A% 11 20.8% 7 13.2% 10 7.9% 7 5.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_insert 0 N/A% 1 1.9% 1 1.9% 1 0.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query_range 0 N/A% 0 0.0% 0 0.0% 2 1.6% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_select 0 N/A% -4 -7.5% 0 0.0% -4 -3.2% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
define 0 N/A% 2 3.8% 2 3.8% 2 1.6% 2 1.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
defined 0 N/A% 1 1.9% 1 1.9% 4 3.2% 4 3.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_admin_paths 0 N/A% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_help 0 N/A% -3 -5.7% -3 -5.7% -5 -4.0% -5 -4.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
devel_menu_need_destination 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%
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