Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls41,535 42,739 1,204 2.9%
Incl. Wall Time (microsec)208,918 212,266 3,348 1.6%
Incl. CPU (microsecs)189,930 192,485 2,555 1.3%
Incl. MemUse (bytes)13,212,688 13,206,048 -6,640 -0.1%
Incl. PeakMemUse (bytes)13,347,992 13,341,312 -6,680 -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% 3 0.1% 3 0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% -3 -0.1% 2 0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -5 -0.1% -6 -0.2% -6 -0.2% -8 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% -4 -0.2% -4 -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% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 1 0.0% 1 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% -7 -0.2% -7 -0.2% -7 -0.3% -7 -0.3% 0 0.0% 0 0.0% 96 1.4% 96 1.4%
array_diff_key 0 0.0% 0 0.0% 0 0.0% 5 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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_filter 0 0.0% -56 -1.7% -26 -0.8% -50 -2.0% -32 -1.3% 8 0.1% -8 -0.1% 304 4.6% 168 2.5%
array_filter@1 0 0.0% -2 -0.1% -2 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -2 -0.1% -2 -0.1% 6 0.2% 6 0.2% -16 -0.2% -16 -0.2% -80 -1.2% -80 -1.2%
array_intersect_key 0 0.0% -4 -0.1% -4 -0.1% -23 -0.9% -23 -0.9% 0 0.0% 0 0.0% -80 -1.2% -80 -1.2%
array_keys 1 0.1% 8 0.2% 8 0.2% -22 -0.9% -22 -0.9% -320 -4.8% -320 -4.8% -184 -2.8% -184 -2.8%
array_key_exists 0 0.0% -23 -0.7% -23 -0.7% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% -648 -9.7% -648 -9.7%
array_map 0 0.0% -13 -0.4% -4 -0.1% -19 -0.7% -13 -0.5% 0 0.0% 0 0.0% -944 -14.1% -536 -8.0%
array_merge 0 0.0% 11 0.3% 11 0.3% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0% -400 -6.0% -400 -6.0%
array_pop 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_replace 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_reverse 0 0.0% -1 -0.0% -1 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 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_slice 0 0.0% 0 0.0% 0 0.0% 3 0.1% 3 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% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% -1 -0.0% -1 -0.0% -4 -0.2% -4 -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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 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%
base_convert 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%
base_path 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%
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% 101 3.0% -1 -0.0% -227 -8.9% 1 0.0% -4,376 -65.9% 0 0.0% -4,088 -61.2% 0 0.0%
block_help 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%
block_list 0 0.0% 272 8.1% -1 -0.0% 123 4.8% 8 0.3% 0 0.0% 0 0.0% 64 1.0% 0 0.0%
block_page_build 0 0.0% 89 2.7% -11 -0.3% -242 -9.5% -4 -0.2% -4,376 -65.9% 0 0.0% -4,184 -62.6% -96 -1.4%
breakpoint_help 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%
cache 0 0.0% -2 -0.1% 5 0.1% 5 0.2% 14 0.5% 0 0.0% 0 0.0% 24 0.4% 88 1.3%
call_user_func 0 0.0% 2,602 77.7% -9 -0.3% 1,815 71.0% 8 0.3% -38,232 -575.8% 0 0.0% -32,800 -491.0% 0 0.0%
call_user_func@1 0 0.0% 13 0.4% 1 0.0% 11 0.4% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 129 3.9% 4 0.1% -823 -32.2% 19 0.7% -1,440 -21.7% 0 0.0% -672 -10.1% -4,792 -71.7%
call_user_func_array@1 0 0.0% -93 -2.8% 6 0.2% -171 -6.7% 5 0.2% -16 -0.2% 0 0.0% -16 -0.2% 0 0.0%
call_user_func_array@2 0 0.0% -101 -3.0% -5 -0.1% -100 -3.9% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% 21 0.6% 31 0.9% -43 -1.7% -22 -0.9% 24 0.4% 0 0.0% 16 0.2% 144 2.2%
chr 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%
class_exists 0 0.0% -56 -1.7% 3 0.1% -58 -2.3% -2 -0.1% 16 0.2% 0 0.0% -200 -3.0% 0 0.0%
class_implements 0 0.0% -6 -0.2% -5 -0.1% -5 -0.2% -3 -0.1% 0 0.0% 0 0.0% 56 0.8% 0 0.0%
color_help 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%
comment_help 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%
comment_node_load 0 0.0% 8 0.2% -4 -0.1% -1 -0.0% 10 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 0 0.0% -23 -0.7% -2 -0.1% -25 -1.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% -96 -2.9% 6 0.2% -101 -4.0% 2 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% 3 0.1% 3 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% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config -1 -0.1% -17 -0.5% -11 -0.3% -17 -0.7% -1 -0.0% -752 -11.3% -752 -11.3% 72 1.1% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_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%
conf_path 0 0.0% 0 0.0% 1 0.0% 2 0.1% 3 0.1% 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% -2 -0.1% -2 -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 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -6 -0.2% -5 -0.1% -6 -0.2% -6 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count -1 -0.1% 7 0.2% 10 0.3% 5 0.2% 6 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 1 0.0% 1 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 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%
current 0 0.0% 1 0.0% 1 0.0% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 16 0.5% 17 0.5% 73 2.9% 42 1.6% 8 0.1% 8 0.1% -232 -3.5% -88 -1.3%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -24 -0.4% -24 -0.4% 176 2.6% 176 2.6%
date 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%
DateTimeZone::getName 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%
DateTimeZone::__construct 0 0.0% 1 0.0% 1 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 131 3.9% 4 0.1% 3 0.1% 0 0.0% 16 0.2% 0 0.0% 16 0.2% 0 0.0%
datetime_element_info 0 0.0% 130 3.9% -1 -0.0% 0 0.0% -4 -0.2% 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% -5 -0.2% -5 -0.2% 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 -0.0% -1 -0.0% 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% 0 0.0% 0 0.0% 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 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 0 0.0% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% 4 0.1% 4 0.1% 3 0.1% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -3 -0.1% -3 -0.1% -1 -0.0% -1 -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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 4 0.1% 4 0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 59 1.8% -7 -0.2% -24 -0.9% -8 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 3 0.1% -4 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -2 -0.1% 3 0.1% 3 0.1% 6 0.2% 8 0.1% 0 0.0% -1,216 -18.2% -96 -1.4%
define 0 0.0% -47 -1.4% -47 -1.4% -52 -2.0% -52 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_admin_paths 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%
devel_help 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%
devel_init 0 0.0% 28 0.8% -3 -0.1% -1 -0.0% -1 -0.0% 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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter 0 0.0% 4 0.1% 5 0.1% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_preprocess_block 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%
devel_query_enabled 0 0.0% 4 0.1% 0 0.0% 0 0.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% -2 -0.1% 4 0.1% -6 -0.2% -6 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_enable 0 0.0% 4 0.1% 0 0.0% 5 0.2% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_is_enabled 0 0.0% 4 0.1% 3 0.1% 6 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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