Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Overall Diff Summary

Run #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls50,906 53,166 2,260 4.4%
Incl. Wall Time (microsec)713,397 725,430 12,033 1.7%
Incl. CPU (microsecs)700,779 715,191 14,412 2.1%
Incl. MemUse (bytes)43,830,120 43,985,408 155,288 0.4%
Incl. PeakMemUse (bytes)43,958,064 45,306,352 1,348,288 3.1%

[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% -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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