Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls246,607 237,484 -9,123 -3.7%
Incl. Wall Time (microsec)854,447 821,304 -33,143 -3.9%
Incl. CPU (microsecs)821,561 780,563 -40,998 -5.0%
Incl. MemUse (bytes)15,777,480 15,052,656 -724,824 -4.6%
Incl. PeakMemUse (bytes)16,395,720 15,730,536 -665,184 -4.1%

[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%
abs 0 0.0% -3 -0.0% -3 -0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 0 0.0% 14 0.0% 14 0.0% 12 0.0% 12 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 13 0.0% -1 -0.0% 14 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -4 -0.0% -3 -0.0% -6 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray -223 -2.4% -237 -0.7% -237 -0.7% -415 -1.0% -415 -1.0% 9,880 1.4% 9,880 1.4% -3,224 -0.5% -3,224 -0.5%
ArrayObject::__construct -5 -0.1% -1 -0.0% -1 -0.0% -6 -0.0% -6 -0.0% -816 -0.1% -816 -0.1% -552 -0.1% -552 -0.1%
array_combine 0 0.0% 0 0.0% 0 0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -8 -0.0% -8 -0.0% 28 0.1% 28 0.1% 0 0.0% 0 0.0% -56 -0.0% -56 -0.0%
array_diff_key 0 0.0% 44 0.1% 44 0.1% 23 0.1% 23 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% 470 1.4% 17 0.1% 205 0.5% 20 0.0% 16 0.0% 16 0.0% -840 -0.1% -864 -0.1%
array_filter@1 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_flip 0 0.0% 17 0.1% 17 0.1% -12 -0.0% -12 -0.0% 24 0.0% 24 0.0% 21,336 3.2% 21,336 3.2%
array_intersect 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_intersect_key 0 0.0% -20 -0.1% -20 -0.1% -41 -0.1% -41 -0.1% 8 0.0% 8 0.0% 576 0.1% 576 0.1%
array_keys -6 -0.1% -39 -0.1% -39 -0.1% -11 -0.0% -11 -0.0% -2,344 -0.3% -2,344 -0.3% -3,168 -0.5% -3,168 -0.5%
array_key_exists -12 -0.1% -39 -0.1% -39 -0.1% -9 -0.0% -9 -0.0% -784 -0.1% -784 -0.1% 0 0.0% 0 0.0%
array_map -154 -1.7% -1,506 -4.5% -529 -1.6% -1,663 -4.1% -550 -1.3% -135,880 -18.7% -95,056 -13.1% -3,536 -0.5% -2,672 -0.4%
array_merge -7 -0.1% -6 -0.0% -6 -0.0% -7 -0.0% -7 -0.0% -4,672 -0.6% -4,672 -0.6% -1,192 -0.2% -1,192 -0.2%
array_pop 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%
array_replace 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 7 0.0% 7 0.0% -7 -0.0% -7 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -58 -0.2% -58 -0.2% -24 -0.1% -24 -0.1% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_slice 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%
array_unique 0 0.0% -4 -0.0% -4 -0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% -2 -0.0% -2 -0.0% 11 0.0% 11 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_menu_tree 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%
bartik_preprocess_html 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%
bartik_preprocess_node -1 -0.0% -393 -1.2% -7 -0.0% -394 -1.0% -7 -0.0% -12,048 -1.7% 976 0.1% -34,032 -5.1% 0 0.0%
bartik_preprocess_page -1 -0.0% -3 -0.0% -3 -0.0% -5 -0.0% -5 -0.0% -632 -0.1% -632 -0.1% -464 -0.1% -464 -0.1%
bartik_process_html 0 0.0% -1 -0.0% 0 0.0% -3 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_process_page 0 0.0% -30 -0.1% 1 0.0% 6 0.0% 2 0.0% 0 0.0% 0 0.0% 64 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% 0 0.0% 0 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% -2 -0.0% -2 -0.0% 11 0.0% 11 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -35 -0.1% -35 -0.1% 21 0.1% 21 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% 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% 2,403 7.3% 0 0.0% 905 2.2% 6 0.0% -48 -0.0% 0 0.0% -864 -0.1% 0 0.0%
block_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%
block_list 0 0.0% 2,527 7.6% -2 -0.0% 936 2.3% -9 -0.0% -8 -0.0% 0 0.0% 176 0.0% 0 0.0%
block_page_build 0 0.0% 2,394 7.2% -1 -0.0% 893 2.2% -10 -0.0% -48 -0.0% 0 0.0% -864 -0.1% 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 -1 -0.0% -1 -0.0% -2 -0.0% 0 0.0% -3 -0.0% -1,872 -0.3% -800 -0.1% -5,664 -0.9% 416 0.1%
call_user_func 0 0.0% -35,688 -107.7% 1 0.0% -40,704 -99.3% 3 0.0% -730,216 -100.7% 0 0.0% -670,736 -100.8% -48 -0.0%
call_user_func@1 0 0.0% -8 -0.0% -8 -0.0% -129 -0.3% -39 -0.1% 72 0.0% 16 0.0% -392 -0.1% 208 0.0%
call_user_func_array 0 0.0% 3,204 9.7% 0 0.0% -139 -0.3% 22 0.1% 3,248 0.4% -176 -0.0% 12,760 1.9% 192 0.0%
call_user_func_array@1 0 0.0% 2,800 8.4% -1 -0.0% 58 0.1% 0 0.0% 3,368 0.5% 0 0.0% 3,968 0.6% 0 0.0%
call_user_func_array@2 0 0.0% 1,165 3.5% 1 0.0% -329 -0.8% -2 -0.0% 3,288 0.5% 0 0.0% 4,136 0.6% -8 -0.0%
call_user_func_array@3 0 0.0% 380 1.1% -1 -0.0% 241 0.6% -2 -0.0% 3,272 0.5% 0 0.0% 4,248 0.6% 0 0.0%
ceil 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%
check_plain -209 -2.3% -1,169 -3.5% -602 -1.8% -1,351 -3.3% -531 -1.3% -41,824 -5.8% 0 0.0% 320 0.0% 1,016 0.2%
chr 0 0.0% -5 -0.0% -5 -0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -8 -0.1% -81 -0.2% -46 -0.1% -74 -0.2% -52 -0.1% -816 -0.1% -824 -0.1% -1,944 -0.3% -1,512 -0.2%
class_implements 0 0.0% -14 -0.0% -1 -0.0% -14 -0.0% -1 -0.0% 0 0.0% 0 0.0% 136 0.0% 0 0.0%
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_get_thread 0 0.0% -26 -0.1% -25 -0.1% -72 -0.2% -20 -0.0% 8 0.0% 8 0.0% -80 -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_links 0 0.0% -30 -0.1% -5 -0.0% -30 -0.1% -5 -0.0% -16 -0.0% 0 0.0% -184 -0.0% 0 0.0%
comment_load_multiple 0 0.0% 513 1.5% 0 0.0% 302 0.7% -2 -0.0% 24 0.0% 0 0.0% 672 0.1% 0 0.0%
comment_node_load 0 0.0% 121 0.4% -2 -0.0% -14 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 0 0.0% 598 1.8% -9 -0.0% -289 -0.7% -7 -0.0% 40 0.0% 0 0.0% 880 0.1% 0 0.0%
comment_node_view 0 0.0% 1,165 3.5% -1 -0.0% -326 -0.8% 2 0.0% 3,296 0.5% 0 0.0% 4,144 0.6% 0 0.0%
comment_prepare_author 0 0.0% -1,414 -4.3% -7 -0.0% -1,403 -3.4% -22 -0.1% 48 0.0% 0 0.0% -79,680 -12.0% 288 0.0%
comment_prepare_thread 0 0.0% -33 -0.1% -9 -0.0% -30 -0.1% -69 -0.2% 16 0.0% 0 0.0% 16 0.0% 0 0.0%
comment_preprocess_block 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_rdf_mapping 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
comment_uri 0 0.0% -264 -0.8% -30 -0.1% -246 -0.6% 14 0.0% 0 0.0% 0 0.0% 904 0.1% 616 0.1%
comment_view_multiple 0 0.0% 162 0.5% 0 0.0% -470 -1.1% 1 0.0% -8 -0.0% 0 0.0% 272 0.0% 0 0.0%
config 0 0.0% -241 -0.7% -111 -0.3% -223 -0.5% 1 0.0% 0 0.0% 16 0.0% -46,520 -7.0% 616 0.1%
config_get_config_directory 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% -2 -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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path -1 -0.0% 0 0.0% -3 -0.0% -1 -0.0% 0 0.0% -48 -0.0% -48 -0.0% -240 -0.0% -192 -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% -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_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% 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% 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% -15 -0.0% -18 -0.1% 1 0.0% -10 -0.0% 0 0.0% 0 0.0% -720 -0.1% -456 -0.1%
contextual_pre_render_placeholder 0 0.0% -1 -0.0% -1 -0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% -528 -0.1% -528 -0.1%
count -1 -0.0% 16 0.0% 17 0.1% 7 0.0% 4 0.0% 0 0.0% 0 0.0% -480 -0.1% -480 -0.1%
count@1 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%
ctype_digit -173 -1.9% -121 -0.4% -121 -0.4% -223 -0.5% -223 -0.5% -784 -0.1% -784 -0.1% -704 -0.1% -704 -0.1%
current 0 0.0% -4 -0.0% -4 -0.0% -10 -0.0% -10 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -28 -0.1% 13 0.0% -40 -0.1% 37 0.1% 0 0.0% 0 0.0% 80 0.0% 80 0.0%
custom_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%
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% -2 -0.0% -2 -0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 0 0.0% 0 0.0% 18 0.0% 18 0.0% 0 0.0% 0 0.0% -160 -0.0% -160 -0.0%
DateTime::getLastErrors 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%
DateTime::setTimestamp 0 0.0% 1 0.0% 1 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% -176 -0.0% -176 -0.0%
DateTime::setTimezone 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%
DateTime::__construct 0 0.0% 14 0.0% 14 0.0% 22 0.1% 22 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 3 0.0% 3 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% 37 0.1% 0 0.0% 0 0.0% 0 0.0% -24 -0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 73 0.2% -1 -0.0% 32 0.1% -6 -0.0% -24 -0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% -7 -0.0% -7 -0.0% -4 -0.0% -4 -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% 0 0.0% 2 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 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%
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