Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls41,535 42,535 1,000 2.4%
Incl. Wall Time (microsec)208,918 211,344 2,426 1.2%
Incl. CPU (microsecs)189,930 191,326 1,396 0.7%
Incl. MemUse (bytes)13,212,688 13,202,432 -10,256 -0.1%
Incl. PeakMemUse (bytes)13,347,992 13,337,776 -10,216 -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%
ajax_pre_render_element 0 0.0% 15 0.6% 15 0.6% 13 0.9% 13 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 16 0.7% 1 0.0% 13 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -2 -0.1% -2 -0.1% -3 -0.2% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 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%
ArrayObject::__construct 0 0.0% 1 0.0% 1 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 21 0.9% 21 0.9% 14 1.0% 14 1.0% 0 0.0% 0 0.0% 96 0.9% 96 0.9%
array_diff_key 0 0.0% -2 -0.1% -2 -0.1% 39 2.8% 39 2.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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_filter 0 0.0% -316 -13.0% -38 -1.6% -255 -18.3% -26 -1.9% 0 0.0% -8 -0.1% 232 2.3% 168 1.6%
array_filter@1 0 0.0% 1 0.0% 1 0.0% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -1 -0.0% -1 -0.0% 18 1.3% 18 1.3% -16 -0.2% -16 -0.2% -168 -1.6% -168 -1.6%
array_intersect_key 0 0.0% -7 -0.3% -7 -0.3% -25 -1.8% -25 -1.8% 0 0.0% 0 0.0% -80 -0.8% -80 -0.8%
array_keys 1 0.1% 7 0.3% 7 0.3% -7 -0.5% -7 -0.5% -328 -3.2% -328 -3.2% -280 -2.7% -280 -2.7%
array_key_exists 0 0.0% -37 -1.5% -37 -1.5% -33 -2.4% -33 -2.4% 0 0.0% 0 0.0% -648 -6.3% -648 -6.3%
array_map 0 0.0% -6 -0.2% -5 -0.2% -20 -1.4% -27 -1.9% 0 0.0% 0 0.0% -936 -9.2% -480 -4.7%
array_merge 0 0.0% 9 0.4% 9 0.4% 2 0.1% 2 0.1% 0 0.0% 0 0.0% -400 -3.9% -400 -3.9%
array_pop 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_replace 0 0.0% 2 0.1% 2 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 4 0.2% 4 0.2% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 2 0.1% 2 0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 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_unique 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%
array_unshift 0 0.0% 4 0.2% 4 0.2% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -2 -0.1% -2 -0.1% -3 -0.2% -3 -0.2% 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% 2 0.1% 2 0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% -1 -0.0% -1 -0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -74 -3.1% -74 -3.1% -11 -0.8% -11 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 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_get_blocks_by_region 0 0.0% 235 9.7% 1 0.0% -763 -54.7% 1 0.1% -5,552 -54.1% 0 0.0% -5,424 -53.1% 0 0.0%
block_help 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% 435 17.9% -7 -0.3% -507 -36.3% -1 -0.1% -40 -0.4% 0 0.0% 136 1.3% 0 0.0%
block_page_build 0 0.0% 228 9.4% -5 -0.2% -771 -55.2% -2 -0.1% -5,552 -54.1% 0 0.0% -5,520 -54.0% -96 -0.9%
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%
cache 0 0.0% -16 -0.7% -3 -0.1% -14 -1.0% 2 0.1% 0 0.0% 0 0.0% 24 0.2% 88 0.9%
call_user_func 0 0.0% 2,313 95.3% -9 -0.4% 1,155 82.7% -5 -0.4% -40,376 -393.7% 0 0.0% -34,896 -341.6% 0 0.0%
call_user_func@1 0 0.0% 7 0.3% 3 0.1% 16 1.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 363 15.0% 4 0.2% 96 6.9% 30 2.1% -1,504 -14.7% 0 0.0% -904 -8.8% -4,784 -46.8%
call_user_func_array@1 0 0.0% -46 -1.9% 13 0.5% 11 0.8% -2 -0.1% -48 -0.5% 0 0.0% -136 -1.3% 0 0.0%
call_user_func_array@2 0 0.0% -93 -3.8% 0 0.0% -94 -6.7% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% -39 -1.6% -32 -1.3% -55 -3.9% -2 -0.1% 0 0.0% 0 0.0% -56 -0.5% 48 0.5%
chr 0 0.0% 1 0.0% 1 0.0% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 0 0.0% 79 3.3% 0 0.0% 89 6.4% 15 1.1% 8 0.1% 0 0.0% -168 -1.6% 0 0.0%
class_implements 0 0.0% -6 -0.2% -5 -0.2% -5 -0.4% -4 -0.3% 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% 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_node_load 0 0.0% 5 0.2% -12 -0.5% -5 -0.4% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 0 0.0% -28 -1.2% -5 -0.2% -25 -1.8% -7 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% -93 -3.8% 4 0.2% -97 -6.9% -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% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% -3 -0.1% -3 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config -1 -0.1% -155 -6.4% -14 -0.6% -134 -9.6% 30 2.1% -752 -7.3% -752 -7.3% 72 0.7% 0 0.0%
config_get_config_directory 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%
config_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%
conf_path 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_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%
contextual_element_info 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%
contextual_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%
contextual_preprocess 0 0.0% 1 0.0% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count -1 -0.1% 1 0.0% 6 0.2% -29 -2.1% -29 -2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 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%
current 0 0.0% 3 0.1% 3 0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -71 -2.9% -38 -1.6% -78 -5.6% 1 0.1% 0 0.0% 0 0.0% -184 -1.8% -88 -0.9%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -24 -0.2% -24 -0.2% 136 1.3% 136 1.3%
date 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%
DateTimeZone::getName 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%
DateTimeZone::__construct 0 0.0% -1 -0.0% -1 -0.0% -5 -0.4% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 68 2.8% 17 0.7% 34 2.4% -1 -0.1% 16 0.2% 0 0.0% 16 0.2% 0 0.0%
datetime_element_info 0 0.0% 71 2.9% 7 0.3% 34 2.4% 4 0.3% 16 0.2% 0 0.0% 16 0.2% 0 0.0%
DateTime¼‹º¾w ::format 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%
DateTime¼‹º¾w ::getLastErrors 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%
DateTime¼‹º¾w ::getTimezone 0 0.0% 0 0.0% 0 0.0% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimestamp 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%
DateTime¼‹º¾w ::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%
DateTime¼‹º¾w ::__construct 0 0.0% -1 -0.0% -1 -0.0% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 1 0.0% 1 0.0% 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 0.2% 4 0.2% 3 0.2% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -3 -0.1% -3 -0.1% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_help 0 0.0% 1 0.0% 1 0.0% -1 -0.1% -1 -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% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 155 6.4% -4 -0.2% 18 1.3% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 9 0.4% -1 -0.0% -6 -0.4% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 266 11.0% 5 0.2% 268 19.2% 3 0.2% 8 0.1% 0 0.0% -1,176 -11.5% -96 -0.9%
define 0 0.0% -45 -1.9% -45 -1.9% -43 -3.1% -43 -3.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 3 0.1% 3 0.1% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_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%
devel_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%
devel_init 0 0.0% 33 1.4% 1 0.0% -2 -0.1% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_menu_need_destination 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%
devel_page_alter 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_preprocess_block 0 0.0% 1 0.0% 1 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_query_enabled 0 0.0% 11 0.5% 4 0.2% 9 0.6% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% -5 -0.2% -2 -0.1% -9 -0.6% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter 0 0.0% -1 -0.0% -1 -0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_enable 0 0.0% 3 0.1% 0 0.0% 4 0.3% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_is_enabled 0 0.0% 3 0.1% 3 0.1% 3 0.2% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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