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

Run #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls42,330 45,735 3,405 8.0%
Incl. Wall Time (microsec)217,172 225,343 8,171 3.8%
Incl. CPU (microsecs)196,787 206,447 9,660 4.9%
Incl. MemUse (bytes)13,217,264 13,206,192 -11,072 -0.1%
Incl. PeakMemUse (bytes)13,353,376 13,342,328 -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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