Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls237,484 246,607 9,123 3.8%
Incl. Wall Time (microsec)821,304 854,447 33,143 4.0%
Incl. CPU (microsecs)780,563 821,561 40,998 5.3%
Incl. MemUse (bytes)15,052,656 15,777,480 724,824 4.8%
Incl. PeakMemUse (bytes)15,730,536 16,395,720 665,184 4.2%

[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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