Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
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Overall Diff Summary

Run #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls0 214,280 214,280 N/A%
Incl. Wall Time (microsec)0 1,108,512 1,108,512 N/A%
Incl. CPU (microsecs)0 1,065,633 1,065,633 N/A%
Incl. MemUse (bytes)0 19,144,880 19,144,880 N/A%
Incl. PeakMemUse (bytes)0 19,346,968 19,346,968 N/A%

[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 27 0.0% 237 0.0% 116 0.0% 257 0.0% 133 0.0% 72,688 0.4% 71,016 0.4% 0 0.0% 0 0.0%
ajax_process_form 27 0.0% 354 0.0% 117 0.0% 371 0.0% 114 0.0% 74,576 0.4% 1,888 0.0% 0 0.0% 0 0.0%
arg 8 0.0% 99 0.0% 69 0.0% 108 0.0% 65 0.0% 10,928 0.1% 6,472 0.0% 3,064 0.0% 2,136 0.0%
ArrayIterator::__construct 17 0.0% 45 0.0% 45 0.0% 70 0.0% 70 0.0% 4,472 0.0% 4,472 0.0% 952 0.0% 952 0.0%
ArrayObject::exchangeArray 64 0.0% 137 0.0% 137 0.0% 193 0.0% 193 0.0% -2,256 -0.0% -2,256 -0.0% 2,504 0.0% 2,504 0.0%
ArrayObject::__construct 5 0.0% 11 0.0% 11 0.0% 16 0.0% 16 0.0% 1,504 0.0% 1,504 0.0% 1,064 0.0% 1,064 0.0%
array_combine 54 0.0% 120 0.0% 120 0.0% 175 0.0% 175 0.0% 17,672 0.1% 17,672 0.1% 2,264 0.0% 2,264 0.0%
array_diff 235 0.1% 628 0.1% 628 0.1% 836 0.1% 836 0.1% 37,184 0.2% 37,184 0.2% 9,392 0.0% 9,392 0.0%
array_fill_keys 14 0.0% 38 0.0% 38 0.0% 54 0.0% 54 0.0% 12,592 0.1% 12,592 0.1% 616 0.0% 616 0.0%
array_filter 188 0.1% 7,161 0.6% 893 0.1% 6,847 0.6% 1,023 0.1% 281,288 1.5% 54,600 0.3% 218,320 1.1% 22,832 0.1%
array_filter@1 2 0.0% 7 0.0% 7 0.0% 11 0.0% 11 0.0% 1,320 0.0% 1,320 0.0% 216 0.0% 216 0.0%
array_flip 34 0.0% 260 0.0% 260 0.0% 304 0.0% 304 0.0% 287,664 1.5% 287,664 1.5% 13,104 0.1% 13,104 0.1%
array_intersect 2 0.0% 20 0.0% 20 0.0% 26 0.0% 26 0.0% 2,472 0.0% 2,472 0.0% 5,624 0.0% 5,624 0.0%
array_intersect_key 20 0.0% 40 0.0% 40 0.0% 70 0.0% 70 0.0% 8,472 0.0% 8,472 0.0% 2,440 0.0% 2,440 0.0%
array_keys 1,017 0.5% 2,366 0.2% 2,366 0.2% 3,158 0.3% 3,158 0.3% 563,312 2.9% 563,312 2.9% 50,064 0.3% 50,064 0.3%
array_key_exists 4,559 2.1% 7,232 0.7% 7,232 0.7% 10,762 1.0% 10,762 1.0% 23,712 0.1% 23,712 0.1% 14,288 0.1% 14,288 0.1%
array_map 241 0.1% 9,421 0.8% 2,582 0.2% 9,627 0.9% 2,269 0.2% 376,104 2.0% 213,008 1.1% 74,472 0.4% 22,224 0.1%
array_merge 714 0.3% 2,839 0.3% 2,839 0.3% 3,404 0.3% 3,404 0.3% 2,102,320 11.0% 2,102,320 11.0% 162,400 0.8% 162,400 0.8%
array_pad 1 0.0% 2 0.0% 2 0.0% 3 0.0% 3 0.0% 896 0.0% 896 0.0% 560 0.0% 560 0.0%
array_pop 6 0.0% 7 0.0% 7 0.0% 17 0.0% 17 0.0% 768 0.0% 768 0.0% 0 0.0% 0 0.0%
array_replace 23 0.0% 60 0.0% 60 0.0% 88 0.0% 88 0.0% 31,432 0.2% 31,432 0.2% 5,416 0.0% 5,416 0.0%
array_reverse 107 0.0% 163 0.0% 163 0.0% 260 0.0% 260 0.0% 18,472 0.1% 18,472 0.1% 1,920 0.0% 1,920 0.0%
array_shift 84 0.0% 158 0.0% 158 0.0% 232 0.0% 232 0.0% -2,328 -0.0% -2,328 -0.0% 3,672 0.0% 3,672 0.0%
array_slice 17 0.0% 35 0.0% 35 0.0% 63 0.0% 63 0.0% 9,272 0.0% 9,272 0.0% 712 0.0% 712 0.0%
array_unique 12 0.0% 22 0.0% 22 0.0% 50 0.0% 50 0.0% 3,176 0.0% 3,176 0.0% 1,312 0.0% 1,312 0.0%
array_unshift 54 0.0% 108 0.0% 108 0.0% 156 0.0% 156 0.0% 10,496 0.1% 10,496 0.1% 480 0.0% 480 0.0%
array_values 64 0.0% 105 0.0% 105 0.0% 163 0.0% 163 0.0% 18,928 0.1% 18,928 0.1% 6,008 0.0% 6,008 0.0%
asort 8 0.0% 51 0.0% 51 0.0% 59 0.0% 59 0.0% 1,584 0.0% 1,584 0.0% 0 0.0% 0 0.0%
base64_encode 5 0.0% 10 0.0% 10 0.0% 17 0.0% 17 0.0% 1,920 0.0% 1,920 0.0% 664 0.0% 664 0.0%
basename 344 0.2% 815 0.1% 815 0.1% 1,118 0.1% 1,118 0.1% 26,552 0.1% 26,552 0.1% 22,312 0.1% 22,312 0.1%
base_convert 8 0.0% 13 0.0% 13 0.0% 23 0.0% 23 0.0% 1,048 0.0% 1,048 0.0% 0 0.0% 0 0.0%
base_path 2 0.0% 4 0.0% 4 0.0% 12 0.0% 12 0.0% 1,544 0.0% 1,544 0.0% 320 0.0% 320 0.0%
block_admin_paths 1 0.0% 3 0.0% 3 0.0% 4 0.0% 4 0.0% 1,136 0.0% 1,136 0.0% 848 0.0% 848 0.0%
block_get_blocks_by_region 9 0.0% 96,799 8.7% 55 0.0% 85,288 8.0% 50 0.0% 2,837,560 14.8% 2,072 0.0% 2,816,512 14.6% 952 0.0%
block_help 1 0.0% 4 0.0% 4 0.0% 4 0.0% 4 0.0% 1,072 0.0% 1,072 0.0% 0 0.0% 0 0.0%
block_list 9 0.0% 23,332 2.1% 79 0.0% 19,534 1.8% 73 0.0% 499,480 2.6% 4,504 0.0% 469,200 2.4% 2,176 0.0%
block_page_build 1 0.0% 97,289 8.8% 61 0.0% 85,769 8.0% 49 0.0% 2,841,904 14.8% -816 -0.0% 2,817,056 14.6% 416 0.0%
block_permission 7 0.0% 312 0.0% 44 0.0% 321 0.0% 43 0.0% 6,456 0.0% 5,696 0.0% 0 0.0% 0 0.0%
breakpoint_help 1 0.0% 3 0.0% 3 0.0% 5 0.0% 5 0.0% 920 0.0% 920 0.0% 0 0.0% 0 0.0%
cache 31 0.0% 786 0.1% 127 0.0% 823 0.1% 130 0.0% 21,248 0.1% 9,648 0.1% 6,344 0.0% 2,288 0.0%
call_user_func 62 0.0% 262,430 23.7% 387 0.0% 239,361 22.5% 383 0.0% 7,464,160 39.0% 8,192 0.0% 7,593,304 39.2% 9,800 0.1%
call_user_func@1 258 0.1% 14,776 1.3% 1,185 0.1% 14,991 1.4% 1,183 0.1% 810,472 4.2% 46,008 0.2% 84,688 0.4% 6,752 0.0%
call_user_func_array 51 0.0% 833,426 75.2% 350 0.0% 812,357 76.2% 349 0.0% 9,751,232 50.9% 53,848 0.3% 9,803,328 50.7% 12,616 0.1%
call_user_func_array@1 75 0.0% 782,589 70.6% 602 0.1% 763,846 71.7% 607 0.1% 7,392,152 38.6% 51,080 0.3% 7,290,464 37.7% 3,056 0.0%
call_user_func_array@2 165 0.1% 60,827 5.5% 878 0.1% 58,278 5.5% 820 0.1% 963,120 5.0% 25,864 0.1% 690,000 3.6% 2,112 0.0%
check_plain 662 0.3% 6,528 0.6% 2,618 0.2% 6,942 0.7% 2,441 0.2% 156,392 0.8% 11,320 0.1% 4,072 0.0% 1,536 0.0%
chr 22 0.0% 42 0.0% 42 0.0% 55 0.0% 55 0.0% 1,488 0.0% 1,488 0.0% 0 0.0% 0 0.0%
class_exists 96 0.0% 31,323 2.8% 475 0.0% 31,423 2.9% 531 0.0% 2,652,136 13.9% -11,488 -0.1% 1,794,632 9.3% 7,528 0.0%
class_implements 16 0.0% 871 0.1% 73 0.0% 892 0.1% 91 0.0% 88,160 0.5% 14,064 0.1% 79,072 0.4% 5,664 0.0%
closedir 519 0.2% 2,475 0.2% 2,475 0.2% 2,974 0.3% 2,974 0.3% -180,520 -0.9% -180,520 -0.9% 3,904 0.0% 3,904 0.0%
color_css_alter 1 0.0% 80 0.0% 15 0.0% 80 0.0% 9 0.0% 4,096 0.0% 1,216 0.0% 0 0.0% 0 0.0%
color_help 1 0.0% 3 0.0% 3 0.0% 5 0.0% 5 0.0% 896 0.0% 896 0.0% 0 0.0% 0 0.0%
color_preprocess_page 1 0.0% 895 0.1% 10 0.0% 644 0.1% 9 0.0% 5,232 0.0% 1,512 0.0% 7,760 0.0% 48 0.0%
comment_help 1 0.0% 2 0.0% 2 0.0% 5 0.0% 5 0.0% 920 0.0% 920 0.0% 0 0.0% 0 0.0%
comment_permission 7 0.0% 1,280 0.1% 108 0.0% 1,288 0.1% 88 0.0% 18,800 0.1% 18,040 0.1% 96 0.0% 0 0.0%
comment_preprocess_block 5 0.0% 14 0.0% 14 0.0% 17 0.0% 17 0.0% 776 0.0% 776 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 1 0.0% 14 0.0% 14 0.0% 15 0.0% 15 0.0% 8,648 0.0% 8,648 0.0% 0 0.0% 0 0.0%
config 82 0.0% 5,532 0.5% 687 0.1% 5,631 0.5% 564 0.1% 46,432 0.2% 26,568 0.1% 20,752 0.1% 5,104 0.0%
config_get_config_directory 1 0.0% 17 0.0% 9 0.0% 18 0.0% 9 0.0% 2,064 0.0% 1,240 0.0% 1,488 0.0% 1,152 0.0%
config_help 1 0.0% 3 0.0% 3 0.0% 5 0.0% 5 0.0% 864 0.0% 864 0.0% 0 0.0% 0 0.0%
config_permission 7 0.0% 791 0.1% 86 0.0% 800 0.1% 73 0.0% 15,480 0.1% 14,720 0.1% 488 0.0% 0 0.0%
conf_path 6 0.0% 101 0.0% 44 0.0% 108 0.0% 45 0.0% 10,800 0.1% 4,280 0.0% 10,288 0.1% 3,424 0.0%
contact_help 1 0.0% 3 0.0% 3 0.0% 5 0.0% 5 0.0% 1,000 0.0% 1,000 0.0% 0 0.0% 0 0.0%
contact_permission 7 0.0% 778 0.1% 73 0.0% 785 0.1% 64 0.0% 12,624 0.1% 11,864 0.1% 192 0.0% 0 0.0%
contextual_element_info 1 0.0% 6 0.0% 6 0.0% 7 0.0% 7 0.0% 4,920 0.0% 4,920 0.0% 0 0.0% 0 0.0%
contextual_help 1 0.0% 2 0.0% 2 0.0% 3 0.0% 3 0.0% 880 0.0% 880 0.0% 0 0.0% 0 0.0%
contextual_library_info 1 0.0% 31 0.0% 17 0.0% 32 0.0% 17 0.0% 14,248 0.1% 13,336 0.1% 0 0.0% 0 0.0%
contextual_page_build 1 0.0% 14 0.0% 9 0.0% 15 0.0% 9 0.0% 3,064 0.0% 2,240 0.0% 1,032 0.0% 616 0.0%
contextual_permission 7 0.0% 527 0.0% 56 0.0% 536 0.1% 49 0.0% 7,424 0.0% 6,656 0.0% 48 0.0% 0 0.0%
contextual_preprocess 66 0.0% 992 0.1% 497 0.0% 1,035 0.1% 430 0.0% 15,080 0.1% -45,488 -0.2% 272 0.0% 48 0.0%
contextual_pre_render_placeholder 4 0.0% 12 0.0% 12 0.0% 14 0.0% 14 0.0% 3,768 0.0% 3,768 0.0% 0 0.0% 0 0.0%
count 2,650 1.2% 3,283 0.3% 3,034 0.3% 6,121 0.6% 5,826 0.5% 34,920 0.2% 27,104 0.1% 15,232 0.1% 12,464 0.1%
count@1 43 0.0% 60 0.0% 60 0.0% 102 0.0% 102 0.0% 2,384 0.0% 2,384 0.0% 952 0.0% 952 0.0%
ctype_digit 2,345 1.1% 2,375 0.2% 2,375 0.2% 4,775 0.4% 4,775 0.4% 1,584 0.0% 1,584 0.0% 1,456 0.0% 1,456 0.0%
current 5 0.0% 10 0.0% 10 0.0% 16 0.0% 16 0.0% 2,496 0.0% 2,496 0.0% 480 0.0% 480 0.0%
current_path 42 0.0% 1,878 0.2% 603 0.1% 1,929 0.2% 447 0.0% 12,184 0.1% 6,968 0.0% 4,664 0.0% 2,368 0.0%
custom_block_admin_paths 1 0.0% 3 0.0% 3 0.0% 6 0.0% 6 0.0% 1,688 0.0% 1,688 0.0% 720 0.0% 720 0.0%
custom_block_menu_local_tasks 1 0.0% 11 0.0% 7 0.0% 11 0.0% 6 0.0% 1,896 0.0% 1,112 0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 1 0.0% 10 0.0% 10 0.0% 13 0.0% 13 0.0% 896 0.0% 896 0.0% 0 0.0% 0 0.0%
DateTime::format 3 0.0% 13 0.0% 13 0.0% 17 0.0% 17 0.0% 2,752 0.0% 2,752 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 1 0.0% 2 0.0% 2 0.0% 7 0.0% 7 0.0% 1,760 0.0% 1,760 0.0% 656 0.0% 656 0.0%
DateTime::setTimezone 3 0.0% 9 0.0% 9 0.0% 15 0.0% 15 0.0% 2,456 0.0% 2,456 0.0% 0 0.0% 0 0.0%
DateTime::__construct 3 0.0% 42 0.0% 42 0.0% 48 0.0% 48 0.0% 2,496 0.0% 2,496 0.0% 824 0.0% 824 0.0%
DateTimeZone::__construct 5 0.0% 90 0.0% 90 0.0% 97 0.0% 97 0.0% 4,480 0.0% 4,480 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 1 0.0% 2,342 0.2% 26 0.0% 1,868 0.2% 21 0.0% 135,272 0.7% 1,264 0.0% 63,056 0.3% 1,008 0.0%
datetime_element_info 1 0.0% 2,568 0.2% 29 0.0% 2,095 0.2% 28 0.0% 148,816 0.8% 8,696 0.0% 74,200 0.4% 5,032 0.0%
date_default_timezone_set 1 0.0% 5 0.0% 5 0.0% 6 0.0% 6 0.0% 824 0.0% 824 0.0% 0 0.0% 0 0.0%
date_parse 1 0.0% 12 0.0% 12 0.0% 14 0.0% 14 0.0% 2,984 0.0% 2,984 0.0% 2,080 0.0% 2,080 0.0%
dblog_help 1 0.0% 3 0.0% 3 0.0% 4 0.0% 4 0.0% 920 0.0% 920 0.0% 0 0.0% 0 0.0%
dblog_page_build 1 0.0% 13 0.0% 6 0.0% 14 0.0% 6 0.0% 1,864 0.0% 1,104 0.0% 896 0.0% 608 0.0%
db_delete 1 0.0% 487 0.0% 16 0.0% 490 0.0% 16 0.0% 40,128 0.2% 1,472 0.0% 20,168 0.1% 480 0.0%
db_insert 1 0.0% 470 0.0% 15 0.0% 472 0.0% 14 0.0% 40,432 0.2% 1,472 0.0% 29,080 0.2% 720 0.0%
db_query 1 0.0% 362 0.0% 14 0.0% 172 0.0% 13 0.0% 11,280 0.1% 1,400 0.0% 10,776 0.1% 896 0.0%
db_query_range 1 0.0% 467 0.0% 14 0.0% 211 0.0% 16 0.0% 21,472 0.1% 1,392 0.0% 14,008 0.1% 672 0.0%
db_select 1 0.0% 106 0.0% 14 0.0% 107 0.0% 10 0.0% 6,104 0.0% 1,440 0.0% 0 0.0% 0 0.0%
define 25 0.0% 58 0.0% 58 0.0% 78 0.0% 78 0.0% 8,336 0.0% 8,336 0.0% 5,656 0.0% 5,656 0.0%
defined 19 0.0% 48 0.0% 48 0.0% 71 0.0% 71 0.0% 7,720 0.0% 7,720 0.0% 2,608 0.0% 2,608 0.0%
dirname 446 0.2% 668 0.1% 668 0.1% 1,055 0.1% 1,055 0.1% 44,056 0.2% 44,056 0.2% 6,752 0.0% 6,752 0.0%
Drupal::cache 31 0.0% 659 0.1% 153 0.0% 693 0.1% 151 0.0% 11,600 0.1% 1,384 0.0% 4,056 0.0% 1,536 0.0%
Drupal::config 3 0.0% 558 0.1% 26 0.0% 560 0.1% 20 0.0% 8,048 0.0% 2,192 0.0% 3,376 0.0% 1,344 0.0%
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