Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls45,735 42,330 -3,405 -7.4%
Incl. Wall Time (microsec)225,343 217,172 -8,171 -3.6%
Incl. CPU (microsecs)206,447 196,787 -9,660 -4.7%
Incl. MemUse (bytes)13,206,192 13,217,264 11,072 0.1%
Incl. PeakMemUse (bytes)13,342,328 13,353,376 11,048 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% -9 -0.1% -9 -0.1% -8 -0.1% -8 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -9 -0.1% 0 0.0% -9 -0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -9 -0.1% -10 -0.1% -9 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 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%
ArrayObject::__construct 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_combine 0 0.0% 0 0.0% 0 0.0% -7 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 16 0.2% 16 0.2% 42 0.4% 42 0.4% 0 0.0% 0 0.0% -96 -0.9% -96 -0.9%
array_diff_key 0 0.0% -4 -0.0% -4 -0.0% -5 -0.1% -5 -0.1% 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% -2 -0.0% -16 -0.2% 41 0.4% -24 -0.2% -48 -0.4% -24 -0.2% -160 -1.4% -176 -1.6%
array_filter@1 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -7 -0.1% -7 -0.1% -10 -0.1% -10 -0.1% 8 0.1% 8 0.1% 80 0.7% 80 0.7%
array_intersect_key 0 0.0% -4 -0.0% -4 -0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 80 0.7% 80 0.7%
array_keys -1 -0.0% -5 -0.1% -5 -0.1% -13 -0.1% -13 -0.1% 336 3.0% 336 3.0% 512 4.6% 512 4.6%
array_key_exists -200 -5.9% -61 -0.7% -61 -0.7% -301 -3.1% -301 -3.1% 0 0.0% 0 0.0% 648 5.9% 648 5.9%
array_map 0 0.0% -61 -0.7% -5 -0.1% -64 -0.7% 6 0.1% 0 0.0% 0 0.0% 984 8.9% 528 4.8%
array_merge 0 0.0% 15 0.2% 15 0.2% 20 0.2% 20 0.2% -8 -0.1% -8 -0.1% 400 3.6% 400 3.6%
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% -3 -0.0% -3 -0.0% -6 -0.1% -6 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -2 -0.0% -2 -0.0% 8 0.1% 8 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 3 0.0% 3 0.0% 12 0.1% 12 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 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_unique 0 0.0% 1 0.0% 1 0.0% 4 0.0% 4 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% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 6 0.1% 6 0.1% 1 0.0% 1 0.0% 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% -1 -0.0% -1 -0.0% 2 0.0% 2 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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -29 -0.4% -29 -0.4% 6 0.1% 6 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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -254 -3.1% -2 -0.0% 71 0.7% -8 -0.1% 4,048 36.6% 0 0.0% 3,856 34.9% 0 0.0%
block_help 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -210 -2.6% 1 0.0% 214 2.2% 0 0.0% 16 0.1% 0 0.0% 56 0.5% 0 0.0%
block_page_build 0 0.0% -250 -3.1% 3 0.0% 76 0.8% -2 -0.0% 4,048 36.6% 0 0.0% 3,952 35.8% 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% 14 0.2% 5 0.1% 7 0.1% -1 -0.0% 0 0.0% 0 0.0% -24 -0.2% -88 -0.8%
call_user_func 0 0.0% -8,171 -100.0% -2 -0.0% -9,616 -99.5% -7 -0.1% 41,184 372.0% 0 0.0% 50,488 457.0% 0 0.0%
call_user_func@1 0 0.0% 40 0.5% 1 0.0% 47 0.5% 10 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 2,011 24.6% 13 0.2% 1,015 10.5% 9 0.1% 40 0.4% 0 0.0% -5,400 -48.9% 216 2.0%
call_user_func_array@1 0 0.0% 701 8.6% -8 -0.1% 922 9.5% -8 -0.1% 40 0.4% 0 0.0% 128 1.2% 0 0.0%
call_user_func_array@2 0 0.0% 285 3.5% 2 0.0% 286 3.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% 17 0.2% 43 0.5% 0 0.0% -29 -0.3% 792 7.2% 784 7.1% 416 3.8% 72 0.7%
chr 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%
class_exists 0 0.0% 168 2.1% 8 0.1% 171 1.8% 13 0.1% -48 -0.4% 0 0.0% 176 1.6% 0 0.0%
class_implements 0 0.0% -59 -0.7% 2 0.0% -61 -0.6% 1 0.0% 0 0.0% 0 0.0% -112 -1.0% -56 -0.5%
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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% 9 0.1% 6 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 0 0.0% 62 0.8% 13 0.2% 59 0.6% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 283 3.5% 19 0.2% 284 2.9% 22 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_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%
comment_rdf_mapping 0 0.0% 3 0.0% 3 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 1 0.0% 142 1.7% 8 0.1% 141 1.5% -10 -0.1% 752 6.8% 752 6.8% -72 -0.7% 0 0.0%
config_get_config_directory 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%
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% -5 -0.1% -2 -0.0% -5 -0.1% -3 -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% 1 0.0% 1 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_preprocess 0 0.0% 3 0.0% 3 0.0% 8 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 1 0.0% 1 0.0% 8 0.1% 6 0.1% 11 0.1% 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% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 2 0.0% 2 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path -200 -5.9% -4,436 -54.3% -1,813 -22.2% -4,597 -47.6% -1,361 -14.1% 0 0.0% 9,600 86.7% 184 1.7% 88 0.8%
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% -7 -0.1% -6 -0.1% -8 -0.1% -2 -0.0% 0 0.0% 0 0.0% -152 -1.4% -152 -1.4%
date 0 0.0% 0 0.0% 0 0.0% -6 -0.1% -6 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 9 0.1% 9 0.1% 8 0.1% 8 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 514 6.3% -46 -0.6% 434 4.5% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 524 6.4% 5 0.1% 445 4.6% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% 5 0.1% 5 0.1% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% 7 0.1% 7 0.1% 10 0.1% 10 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getTimezone 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%
DateTime¼‹º¾w ::setTimestamp 0 0.0% 3 0.0% 3 0.0% 3 0.0% 3 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% 7 0.1% 7 0.1% 4 0.0% 4 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% 0 0.0% 0 0.0% 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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% -4 -0.0% -4 -0.0% 2 0.0% 8 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 5 0.1% 5 0.1% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_help 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% -3 -0.0% -1 -0.0% -4 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 231 2.8% 3 0.0% 12 0.1% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 102 1.2% 4 0.0% 3 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -7 -0.1% -6 -0.1% -5 -0.1% -4 -0.0% -48 -0.4% 0 0.0% 1,384 12.5% 96 0.9%
define 0 0.0% 1 0.0% 1 0.0% -7 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% 7 0.1% 7 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% 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% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_init 0 0.0% 18 0.2% 1 0.0% 34 0.4% 8 0.1% 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 -0.0% -4 -0.0% -5 -0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_preprocess_block 0 0.0% -2 -0.0% -2 -0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_query_enabled 0 0.0% -42 -0.5% -8 -0.1% -42 -0.4% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% -24 -0.3% -15 -0.2% -23 -0.2% -10 -0.1% 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% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_enable 0 0.0% -33 -0.4% -2 -0.0% -32 -0.3% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_is_enabled 0 0.0% -31 -0.4% -11 -0.1% -31 -0.3% -11 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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