Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
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Overall Diff Summary

Run #51a14be6130cbRun #51a14f12e142eDiffDiff%
Number of Function Calls214,527 217,260 2,733 1.3%
Incl. Wall Time (microsec)1,630,801 1,648,433 17,632 1.1%
Incl. CPU (microsecs)1,624,101 1,640,102 16,001 1.0%
Incl. MemUse (bytes)8,945,588 8,892,180 -53,408 -0.6%
Incl. PeakMemUse (bytes)9,598,592 9,547,012 -51,580 -0.5%

[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%
abs 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%
ajax_pre_render_element 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 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%
apc_fetch -6 -0.2% -47 -0.3% -47 -0.3% 1 0.0% 1 0.0% -584 -1.1% -584 -1.1% -236 -0.5% -236 -0.5%
arg 0 0.0% -4 -0.0% -3 -0.0% -4,000 -25.0% -4,000 -25.0% 0 0.0% 4 0.0% 16 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -26 -0.1% -26 -0.1% 0 0.0% 0 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% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 388 0.8% 388 0.8%
array_diff_key 0 0.0% 3 0.0% 3 0.0% 4,000 25.0% 4,000 25.0% 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% 90 0.5% 23 0.1% 8,001 50.0% 4,000 25.0% -4 -0.0% -4 -0.0% -276 -0.5% -148 -0.3%
array_filter@1 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_flip 0 0.0% 22 0.1% 22 0.1% -8,000 -50.0% -8,000 -50.0% 8 0.0% 8 0.0% -48 -0.1% -48 -0.1%
array_intersect 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_intersect_key 0 0.0% 66 0.4% 66 0.4% 16,002 100.0% 16,002 100.0% 0 0.0% 0 0.0% 4,256 8.3% 4,256 8.3%
array_keys 78 2.9% 170 1.0% 170 1.0% 0 0.0% 0 0.0% 11,432 21.4% 11,432 21.4% -5,136 -10.0% -5,136 -10.0%
array_key_exists 0 0.0% -82 -0.5% -82 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map -1 -0.0% -907 -5.1% -154 -0.9% -28,003 -175.0% -8,002 -50.0% -1,456 -2.7% -852 -1.6% -372 -0.7% -160 -0.3%
array_merge -1 -0.0% -76 -0.4% -76 -0.4% -4,000 -25.0% -4,000 -25.0% -652 -1.2% -652 -1.2% -1,472 -2.9% -1,472 -2.9%
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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse -1 -0.0% 12 0.1% 12 0.1% 4,000 25.0% 4,000 25.0% -592 -1.1% -592 -1.1% -192 -0.4% -192 -0.4%
array_shift 0 0.0% 62 0.4% 62 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique -1 -0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% -500 -0.9% -500 -0.9% -348 -0.7% -348 -0.7%
array_unshift 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_values 0 0.0% -5 -0.0% -5 -0.0% 4,001 25.0% 4,001 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 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%
basename 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 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% -120 -0.7% -4 -0.0% -4,000 -25.0% 0 0.0% 14,104 26.4% 0 0.0% 14,224 27.6% 0 0.0%
block_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%
block_list 0 0.0% 220 1.2% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 32 0.1% 0 0.0%
block_page_build 0 0.0% -122 -0.7% -1 -0.0% -8,001 -50.0% 0 0.0% 14,104 26.4% 0 0.0% 14,224 27.6% 0 0.0%
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% -36 -0.2% -4 -0.0% 4,001 25.0% 0 0.0% 0 0.0% 0 0.0% 84 0.2% 28 0.1%
call_user_func 0 0.0% 16,729 94.9% 60 0.3% 8,000 50.0% 0 0.0% -45,244 -84.7% 0 0.0% -44,384 -86.0% 0 0.0%
call_user_func@1 0 0.0% -284 -1.6% -10 -0.1% -8,004 -50.0% -4,000 -25.0% -16 -0.0% -12 -0.0% -40 -0.1% -88 -0.2%
call_user_func_array 0 0.0% -760 -4.3% 47 0.3% 3 0.0% 0 0.0% 724 1.4% -16 -0.0% 1,284 2.5% 32 0.1%
call_user_func_array@1 0 0.0% -398 -2.3% -1 -0.0% -4,000 -25.0% 0 0.0% -5,076 -9.5% 0 0.0% -5,324 -10.3% -88 -0.2%
call_user_func_array@2 0 0.0% -493 -2.8% 1 0.0% 0 0.0% 0 0.0% -5,312 -9.9% 0 0.0% -5,516 -10.7% 0 0.0%
call_user_func_array@3 0 0.0% 188 1.1% -1 -0.0% 1 0.0% 0 0.0% -220 -0.4% 0 0.0% 4 0.0% 0 0.0%
ceil 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%
check_plain 0 0.0% -1,144 -6.5% -263 -1.5% -27,999 -175.0% -8,000 -50.0% 12 0.0% 0 0.0% 600 1.2% 240 0.5%
chr 0 0.0% 5 0.0% 5 0.0% -4,000 -25.0% -4,000 -25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.0% 40 0.2% 112 0.6% -11,998 -75.0% 4,000 25.0% 40 0.1% 0 0.0% -64 -0.1% 0 0.0%
class_implements 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% -4 -0.0% 0 0.0% 128 0.2% 0 0.0%
color_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_get_thread 0 0.0% -2 -0.0% 4 0.0% -1 -0.0% 0 0.0% 8 0.0% 0 0.0% -48 -0.1% 0 0.0%
comment_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%
comment_links 0 0.0% -369 -2.1% -14 -0.1% 1 0.0% 0 0.0% -576 -1.1% 0 0.0% -516 -1.0% 592 1.1%
comment_load_multiple 0 0.0% 227 1.3% 0 0.0% 1 0.0% 0 0.0% -4,108 -7.7% 0 0.0% -4,176 -8.1% 0 0.0%
comment_node_load 0 0.0% 3 0.0% 7 0.0% 0 0.0% 0 0.0% -44 -0.1% 0 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 0 0.0% -497 -2.8% -2 -0.0% 0 0.0% 0 0.0% -5,668 -10.6% -12 -0.0% -5,928 -11.5% 0 0.0%
comment_node_view 0 0.0% -495 -2.8% 2 0.0% 0 0.0% 0 0.0% -5,312 -9.9% 0 0.0% -5,516 -10.7% 16 0.0%
comment_prepare_author 0 0.0% -251 -1.4% -29 -0.2% -12,002 -75.0% -4,001 -25.0% -28 -0.1% 0 0.0% 96 0.2% 80 0.2%
comment_prepare_thread 0 0.0% 238 1.3% 13 0.1% 0 0.0% 0 0.0% -572 -1.1% 0 0.0% -524 -1.0% 3,532 6.8%
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% 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_uri 0 0.0% 18 0.1% -10 -0.1% 12,000 75.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_view_multiple 0 0.0% -955 -5.4% -1 -0.0% 0 0.0% 0 0.0% -984 -1.8% 0 0.0% -1,180 -2.3% 16 0.0%
config 0 0.0% -5 -0.0% 179 1.0% 11,999 75.0% -4,001 -25.0% 0 0.0% 0 0.0% -2,420 -4.7% -924 -1.8%
config_get_config_directory 0 0.0% 1 0.0% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 107 0.6% 35 0.2% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_custom_theme 0 0.0% -2 -0.0% 0 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% 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_page_build 0 0.0% -1 -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 79 2.9% 3,796 21.5% 1,929 10.9% 16,001 100.0% 4,001 25.0% 576 1.1% -13,752 -25.7% 992 1.9% 484 0.9%
contextual_pre_render_placeholder 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%
count -4 -0.1% 28 0.2% 22 0.1% 0 0.0% 0 0.0% -1,328 -2.5% -1,328 -2.5% -996 -1.9% -776 -1.5%
count@1 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -192 -0.4% -192 -0.4%
ctype_digit 0 0.0% -3 -0.0% -3 -0.0% 4,000 25.0% 4,000 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -43 -0.2% -43 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 12 0.1% 21 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% -104 -0.2% -96 -0.2%
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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 11 0.1% 11 0.1% 4,001 25.0% 4,001 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 12 0.1% 12 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% -2 -0.0% -2 -0.0% 4,000 25.0% 4,000 25.0% 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% -69 -0.4% -69 -0.4% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__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%
datetime_default_format_type 0 0.0% -23 -0.1% 4 0.0% 1 0.0% 0 0.0% 44 0.1% 0 0.0% 8 0.0% 0 0.0%
datetime_element_info 0 0.0% -6 -0.0% 2 0.0% 1 0.0% 0 0.0% 44 0.1% 0 0.0% 8 0.0% 0 0.0%
date_default_timezone_get 0 0.0% -54 -0.3% -54 -0.3% 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% -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_iso8601 0 0.0% -3 -0.0% -14 -0.1% 4,001 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 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_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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -2 -0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -208 -0.4% 0 0.0%
db_query_range 0 0.0% 24 0.1% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% -8 -0.0% -8 -0.0%
db_select 0 0.0% 23 0.1% -7 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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