Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls53,166 50,906 -2,260 -4.3%
Incl. Wall Time (microsec)725,430 713,397 -12,033 -1.7%
Incl. CPU (microsecs)715,191 700,779 -14,412 -2.0%
Incl. MemUse (bytes)43,985,408 43,830,120 -155,288 -0.4%
Incl. PeakMemUse (bytes)45,306,352 43,958,064 -1,348,288 -3.0%

[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 0.0% 5 0.0% 5 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 14 0.1% 9 0.1% 17 0.1% 13 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 2 0.1% 23 0.2% 17 0.1% 21 0.1% 12 0.1% 768 0.5% 608 0.4% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 8 0.0% 8 0.0%
ArrayObject::__construct 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_change_key_case 0 0.0% -2 -0.0% -2 -0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 1 0.0% 1 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 720 0.1% 720 0.1%
array_diff 0 0.0% -43 -0.4% -43 -0.4% -58 -0.4% -58 -0.4% 0 0.0% 0 0.0% 400 0.0% 400 0.0%
array_diff_key 0 0.0% 2 0.0% 2 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -13 -0.1% -13 -0.1% -7 -0.0% -7 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 3 0.1% 38 0.3% 52 0.4% -86 -0.6% 42 0.3% 352 0.2% 504 0.3% 184 0.0% 408 0.0%
array_filter@1 0 0.0% -11 -0.1% -6 -0.0% -9 -0.1% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 2 0.1% 93 0.8% 93 0.8% 103 0.7% 103 0.7% 36,704 23.6% 36,704 23.6% 12,008 0.9% 12,008 0.9%
array_intersect 2 0.1% 10 0.1% 10 0.1% 15 0.1% 15 0.1% 400 0.3% 400 0.3% -848 -0.1% -848 -0.1%
array_intersect_key 0 0.0% 12 0.1% 12 0.1% 17 0.1% 17 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 51 2.3% 44 0.4% 44 0.4% 56 0.4% 56 0.4% 14,904 9.6% 14,904 9.6% 1,296 0.1% 1,296 0.1%
array_key_exists 47 2.1% 85 0.7% 85 0.7% 136 0.9% 136 0.9% -832 -0.5% -832 -0.5% -744 -0.1% -744 -0.1%
array_map 22 1.0% 879 7.3% 220 1.8% 899 6.2% 206 1.4% 28,712 18.5% 18,744 12.1% -1,728 -0.1% -312 -0.0%
array_merge 1 0.0% -3 -0.0% -3 -0.0% -6 -0.0% -6 -0.0% 2,824 1.8% 2,824 1.8% -3,264 -0.2% -3,264 -0.2%
array_pad 2 0.1% 4 0.0% 4 0.0% 7 0.0% 7 0.0% 336 0.2% 336 0.2% 80 0.0% 80 0.0%
array_pop -9 -0.4% -20 -0.2% -20 -0.2% -28 -0.2% -28 -0.2% 408 0.3% 408 0.3% -512 -0.0% -512 -0.0%
array_replace 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_reverse 18 0.8% 32 0.3% 32 0.3% 53 0.4% 53 0.4% 4,384 2.8% 4,384 2.8% -1,232 -0.1% -1,232 -0.1%
array_search -1 -0.0% -3 -0.0% -3 -0.0% -2 -0.0% -2 -0.0% -816 -0.5% -816 -0.5% 0 0.0% 0 0.0%
array_shift 14 0.6% -15 -0.1% -15 -0.1% -12 -0.1% -12 -0.1% -1,264 -0.8% -1,264 -0.8% -10,448 -0.8% -10,448 -0.8%
array_slice 4 0.2% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 1,112 0.7% 1,112 0.7% -1,024 -0.1% -1,024 -0.1%
array_unique 0 0.0% -1 -0.0% -1 -0.0% 4 0.0% 4 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_unshift -1 -0.0% -4 -0.0% -4 -0.0% -9 -0.1% -9 -0.1% -904 -0.6% -904 -0.6% 0 0.0% 0 0.0%
array_values 1 0.0% 1 0.0% 1 0.0% 4 0.0% 4 0.0% 1,552 1.0% 1,552 1.0% 840 0.1% 840 0.1%
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 -3 -0.1% -4 -0.0% -4 -0.0% -5 -0.0% -5 -0.0% -96 -0.1% -96 -0.1% -32 -0.0% -32 -0.0%
base_convert 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_path -4 -0.2% -4 -0.0% -4 -0.0% -14 -0.1% -14 -0.1% -784 -0.5% -784 -0.5% -648 -0.0% -648 -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% 4 0.0% 0 0.0% 72 0.5% 2 0.0% -64 -0.0% 0 0.0% -56 -0.0% 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% -172 -1.4% 2 0.0% -245 -1.7% 7 0.0% -152 -0.1% 0 0.0% -216 -0.0% 0 0.0%
block_page_build 0 0.0% -2 -0.0% 20 0.2% 62 0.4% -7 -0.0% -64 -0.0% 0 0.0% -56 -0.0% 0 0.0%
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% -29 -0.2% 2 0.0% -33 -0.2% -6 -0.0% -48 -0.0% 0 0.0% 48 0.0% 0 0.0%
call_user_func -1 -0.0% -11,888 -98.8% -7 -0.1% -14,039 -97.4% -10 -0.1% -239,016 -153.9% -288 -0.2% -1,262,168 -93.6% 288 0.0%
call_user_func@1 -6 -0.3% -1,197 -9.9% -86 -0.7% -1,173 -8.1% -53 -0.4% 5,536 3.6% -2,880 -1.9% -10,232 -0.8% -2,784 -0.2%
call_user_func_array -4 -0.2% -12,376 -102.9% -89 -0.7% -11,985 -83.2% -142 -1.0% -299,328 -192.8% -37,088 -23.9% -520,320 -38.6% -9,216 -0.7%
call_user_func_array@1 -1 -0.0% 642 5.3% -14 -0.1% 530 3.7% -13 -0.1% -34,984 -22.5% -1,416 -0.9% -25,720 -1.9% -568 -0.0%
call_user_func_array@2 0 0.0% -146 -1.2% -5 -0.0% -242 -1.7% 2 0.0% -19,688 -12.7% 0 0.0% 7,632 0.6% 232 0.0%
call_user_func_array@3 0 0.0% 9 0.1% 11 0.1% 9 0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 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%
check_plain 105 4.6% 1,334 11.1% 510 4.2% 1,399 9.7% 501 3.5% 19,168 12.3% -832 -0.5% -4,344 -0.3% -2,064 -0.2%
chr 3 0.1% 0 0.0% 0 0.0% 4 0.0% 4 0.0% 96 0.1% 96 0.1% 0 0.0% 0 0.0%
class_exists 1 0.0% 671 5.6% 16 0.1% 666 4.6% -2 -0.0% 106,224 68.4% -408 -0.3% 53,400 4.0% -160 -0.0%
class_implements 0 0.0% -216 -1.8% -3 -0.0% -217 -1.5% -2 -0.0% -48 -0.0% 0 0.0% -24 -0.0% 0 0.0%
color_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%
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% 18 0.1% -6 -0.0% 15 0.1% -14 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 7 0.1% 9 0.1% 9 0.1% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 5 0.2% 13 0.1% 13 0.1% 16 0.1% 16 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 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%
config 0 0.0% -21 -0.2% -20 -0.2% -31 -0.2% -10 -0.1% -16 -0.0% -16 -0.0% 2,864 0.2% -384 -0.0%
config_get_config_directory 0 0.0% -5 -0.0% -4 -0.0% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% -5 -0.0% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 9 0.1% 8 0.1% 4 0.0% 0 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_custom_theme 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%
contextual_element_info 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_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_page_build 0 0.0% 0 0.0% 0 0.0% -5 -0.0% -6 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 9 0.4% 757 6.3% 217 1.8% 768 5.3% 174 1.2% 5,752 3.7% 5,336 3.4% 704 0.1% 40 0.0%
contextual_pre_render_placeholder 5 0.2% 19 0.2% 19 0.2% 24 0.2% 24 0.2% 4,760 3.1% 4,760 3.1% 0 0.0% 0 0.0%
count 12 0.5% 53 0.4% 34 0.3% 25 0.2% -17 -0.1% -24 -0.0% -168 -0.1% -240 -0.0% -240 -0.0%
count@1 3 0.1% 4 0.0% 4 0.0% 4 0.0% 4 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 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path -3 -0.1% -146 -1.2% -53 -0.4% -140 -1.0% -22 -0.2% -1,008 -0.6% -624 -0.4% -648 -0.0% -456 -0.0%
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% 1 0.0% 1 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 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%
DateTime::format 0 0.0% -1 -0.0% -1 -0.0% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 9 0.1% 9 0.1% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 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%
DateTime::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%
DateTime::__construct 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%
DateTimeZone::__construct 0 0.0% 2 0.0% 2 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 23 0.2% 3 0.0% -9 -0.1% 3 0.0% -32 -0.0% 0 0.0% -32 -0.0% 0 0.0%
datetime_element_info 0 0.0% 27 0.2% -2 -0.0% -4 -0.0% 4 0.0% -32 -0.0% 0 0.0% -32 -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% 2 0.0% 2 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% -4 -0.0% -5 -0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -4 -0.0% -4 -0.0% -4 -0.0% -4 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_watchdog 1 0.0% 1,677 13.9% 46 0.4% 297 2.1% 37 0.3% 0 0.0% -4,152 -2.7% 1,768 0.1% -176 -0.0%
db_and 0 0.0% 5 0.0% 10 0.1% -1 -0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_merge 1 0.0% 1,336 11.1% 22 0.2% 1,338 9.3% 17 0.1% 119,136 76.7% 1,424 0.9% 58,744 4.4% 0 0.0%
db_query 0 0.0% 14 0.1% -4 -0.0% 23 0.2% -7 -0.0% 0 0.0% 0 0.0% 2,624 0.2% 192 0.0%
db_query_range 0 0.0% -37 -0.3% 1 0.0% 12 0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -106 -0.9% 34 0.3% -103 -0.7% 38 0.3% 32 0.0% 0 0.0% 8 0.0% 0 0.0%
debug_backtrace 2 0.1% 267 2.2% 267 2.2% 270 1.9% 270 1.9% 119,184 76.8% 119,184 76.8% 66,960 5.0% 66,960 5.0%
decode_entities 2 0.1% 136 1.1% 15 0.1% 138 1.0% 14 0.1% 3,152 2.0% 1,072 0.7% 1,440 0.1% 592 0.0%
define 0 0.0% 0 0.0% 0 0.0% 8 0.1% 8 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 3 0.1% 5 0.0% 5 0.0% 6 0.0% 6 0.0% 768 0.5% 768 0.5% -648 -0.0% -648 -0.0%
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