Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls0 214,201 214,201 N/A%
Incl. Wall Time (microsec)0 1,108,867 1,108,867 N/A%
Incl. CPU (microsecs)0 1,065,171 1,065,171 N/A%
Incl. MemUse (bytes)0 19,120,568 19,120,568 N/A%
Incl. PeakMemUse (bytes)0 19,321,936 19,321,936 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% 229 0.0% 109 0.0% 251 0.0% 130 0.0% 72,688 0.4% 71,016 0.4% 0 0.0% 0 0.0%
ajax_process_form 27 0.0% 345 0.0% 116 0.0% 365 0.0% 114 0.0% 74,576 0.4% 1,888 0.0% 0 0.0% 0 0.0%
arg 8 0.0% 101 0.0% 71 0.0% 115 0.0% 76 0.0% 10,928 0.1% 6,472 0.0% 3,064 0.0% 2,136 0.0%
ArrayIterator::__construct 17 0.0% 49 0.0% 49 0.0% 65 0.0% 65 0.0% 4,472 0.0% 4,472 0.0% 952 0.0% 952 0.0%
ArrayObject::exchangeArray 64 0.0% 141 0.0% 141 0.0% 214 0.0% 214 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% 17 0.0% 17 0.0% 1,504 0.0% 1,504 0.0% 1,064 0.0% 1,064 0.0%
array_combine 54 0.0% 117 0.0% 117 0.0% 162 0.0% 162 0.0% 17,672 0.1% 17,672 0.1% 2,264 0.0% 2,264 0.0%
array_diff 235 0.1% 601 0.1% 601 0.1% 820 0.1% 820 0.1% 37,184 0.2% 37,184 0.2% 9,336 0.0% 9,336 0.0%
array_fill_keys 14 0.0% 36 0.0% 36 0.0% 57 0.0% 57 0.0% 12,600 0.1% 12,600 0.1% 616 0.0% 616 0.0%
array_filter 188 0.1% 7,165 0.6% 886 0.1% 6,848 0.6% 1,002 0.1% 281,288 1.5% 54,600 0.3% 218,264 1.1% 22,736 0.1%
array_filter@1 2 0.0% 6 0.0% 6 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% 264 0.0% 264 0.0% 294 0.0% 294 0.0% 287,616 1.5% 287,616 1.5% 13,104 0.1% 13,104 0.1%
array_intersect 2 0.0% 19 0.0% 19 0.0% 25 0.0% 25 0.0% 2,472 0.0% 2,472 0.0% 5,576 0.0% 5,576 0.0%
array_intersect_key 20 0.0% 42 0.0% 42 0.0% 67 0.0% 67 0.0% 8,472 0.0% 8,472 0.0% 2,440 0.0% 2,440 0.0%
array_keys 1,015 0.5% 2,353 0.2% 2,353 0.2% 3,174 0.3% 3,174 0.3% 562,368 2.9% 562,368 2.9% 50,184 0.3% 50,184 0.3%
array_key_exists 4,558 2.1% 7,470 0.7% 7,470 0.7% 10,840 1.0% 10,840 1.0% 23,712 0.1% 23,712 0.1% 14,288 0.1% 14,288 0.1%
array_map 241 0.1% 9,367 0.8% 2,637 0.2% 9,573 0.9% 2,266 0.2% 376,072 2.0% 212,984 1.1% 72,280 0.4% 21,248 0.1%
array_merge 714 0.3% 2,767 0.2% 2,767 0.2% 3,381 0.3% 3,381 0.3% 2,102,328 11.0% 2,102,328 11.0% 162,296 0.8% 162,296 0.8%
array_pad 1 0.0% 2 0.0% 2 0.0% 4 0.0% 4 0.0% 896 0.0% 896 0.0% 560 0.0% 560 0.0%
array_pop 6 0.0% 8 0.0% 8 0.0% 14 0.0% 14 0.0% 768 0.0% 768 0.0% 0 0.0% 0 0.0%
array_replace 23 0.0% 52 0.0% 52 0.0% 86 0.0% 86 0.0% 31,432 0.2% 31,432 0.2% 5,416 0.0% 5,416 0.0%
array_reverse 106 0.0% 164 0.0% 164 0.0% 266 0.0% 266 0.0% 18,384 0.1% 18,384 0.1% 1,920 0.0% 1,920 0.0%
array_shift 84 0.0% 158 0.0% 158 0.0% 223 0.0% 223 0.0% -2,328 -0.0% -2,328 -0.0% 3,672 0.0% 3,672 0.0%
array_slice 17 0.0% 36 0.0% 36 0.0% 59 0.0% 59 0.0% 9,272 0.0% 9,272 0.0% 712 0.0% 712 0.0%
array_unique 12 0.0% 24 0.0% 24 0.0% 53 0.0% 53 0.0% 3,168 0.0% 3,168 0.0% 1,304 0.0% 1,304 0.0%
array_unshift 54 0.0% 108 0.0% 108 0.0% 157 0.0% 157 0.0% 10,496 0.1% 10,496 0.1% 480 0.0% 480 0.0%
array_values 64 0.0% 101 0.0% 101 0.0% 166 0.0% 166 0.0% 18,928 0.1% 18,928 0.1% 6,008 0.0% 6,008 0.0%
asort 8 0.0% 52 0.0% 52 0.0% 60 0.0% 60 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% 18 0.0% 18 0.0% 1,920 0.0% 1,920 0.0% 664 0.0% 664 0.0%
basename 344 0.2% 806 0.1% 806 0.1% 1,105 0.1% 1,105 0.1% 26,552 0.1% 26,552 0.1% 22,312 0.1% 22,312 0.1%
base_convert 8 0.0% 15 0.0% 15 0.0% 24 0.0% 24 0.0% 1,048 0.0% 1,048 0.0% 0 0.0% 0 0.0%
base_path 2 0.0% 5 0.0% 5 0.0% 6 0.0% 6 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% 5 0.0% 5 0.0% 1,136 0.0% 1,136 0.0% 848 0.0% 848 0.0%
block_get_blocks_by_region 9 0.0% 96,329 8.7% 61 0.0% 85,197 8.0% 48 0.0% 2,835,840 14.8% 2,072 0.0% 2,815,312 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% 23,327 2.1% 76 0.0% 19,572 1.8% 70 0.0% 499,504 2.6% 4,504 0.0% 469,296 2.4% 2,056 0.0%
block_page_build 1 0.0% 96,827 8.7% 64 0.0% 85,690 8.0% 51 0.0% 2,840,184 14.9% -816 -0.0% 2,815,856 14.6% 416 0.0%
block_permission 7 0.0% 313 0.0% 43 0.0% 319 0.0% 41 0.0% 6,456 0.0% 5,696 0.0% 0 0.0% 0 0.0%
breakpoint_help 1 0.0% 2 0.0% 2 0.0% 3 0.0% 3 0.0% 920 0.0% 920 0.0% 0 0.0% 0 0.0%
cache 31 0.0% 799 0.1% 133 0.0% 827 0.1% 128 0.0% 21,248 0.1% 9,648 0.1% 6,344 0.0% 2,288 0.0%
call_user_func 62 0.0% 261,933 23.6% 396 0.0% 238,777 22.4% 361 0.0% 7,439,760 38.9% 8,192 0.0% 7,569,040 39.2% 9,800 0.1%
call_user_func@1 258 0.1% 14,787 1.3% 1,195 0.1% 14,984 1.4% 1,136 0.1% 810,424 4.2% 46,008 0.2% 67,720 0.4% 6,272 0.0%
call_user_func_array 51 0.0% 833,300 75.1% 358 0.0% 812,057 76.2% 326 0.0% 9,749,520 51.0% 53,840 0.3% 9,800,920 50.7% 12,616 0.1%
call_user_func_array@1 75 0.0% 782,426 70.6% 597 0.1% 763,759 71.7% 596 0.1% 7,392,232 38.7% 51,080 0.3% 7,289,936 37.7% 3,056 0.0%
call_user_func_array@2 165 0.1% 60,810 5.5% 895 0.1% 58,765 5.5% 811 0.1% 963,160 5.0% 25,864 0.1% 689,928 3.6% 2,112 0.0%
check_plain 662 0.3% 6,529 0.6% 2,609 0.2% 6,968 0.7% 2,455 0.2% 156,368 0.8% 11,296 0.1% 3,768 0.0% 1,536 0.0%
chr 22 0.0% 32 0.0% 32 0.0% 55 0.0% 55 0.0% 1,488 0.0% 1,488 0.0% 0 0.0% 0 0.0%
class_exists 95 0.0% 31,303 2.8% 477 0.0% 31,403 2.9% 518 0.0% 2,652,136 13.9% -11,488 -0.1% 1,794,400 9.3% 7,528 0.0%
class_implements 16 0.0% 870 0.1% 72 0.0% 896 0.1% 97 0.0% 88,160 0.5% 14,064 0.1% 79,072 0.4% 5,664 0.0%
closedir 519 0.2% 2,463 0.2% 2,463 0.2% 2,977 0.3% 2,977 0.3% -180,528 -0.9% -180,528 -0.9% 3,904 0.0% 3,904 0.0%
color_css_alter 1 0.0% 79 0.0% 15 0.0% 80 0.0% 13 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% 4 0.0% 4 0.0% 896 0.0% 896 0.0% 0 0.0% 0 0.0%
color_preprocess_page 1 0.0% 889 0.1% 10 0.0% 649 0.1% 8 0.0% 5,232 0.0% 1,512 0.0% 7,760 0.0% 48 0.0%
comment_help 1 0.0% 3 0.0% 3 0.0% 3 0.0% 3 0.0% 920 0.0% 920 0.0% 0 0.0% 0 0.0%
comment_permission 7 0.0% 1,290 0.1% 106 0.0% 1,302 0.1% 87 0.0% 18,800 0.1% 18,040 0.1% 136 0.0% 0 0.0%
comment_preprocess_block 5 0.0% 14 0.0% 14 0.0% 16 0.0% 16 0.0% 776 0.0% 776 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 1 0.0% 15 0.0% 15 0.0% 17 0.0% 17 0.0% 8,648 0.0% 8,648 0.0% 0 0.0% 0 0.0%
config 82 0.0% 5,566 0.5% 690 0.1% 5,662 0.5% 574 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% 20 0.0% 11 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% 4 0.0% 4 0.0% 864 0.0% 864 0.0% 0 0.0% 0 0.0%
config_permission 7 0.0% 799 0.1% 83 0.0% 808 0.1% 77 0.0% 15,480 0.1% 14,720 0.1% 488 0.0% 0 0.0%
conf_path 6 0.0% 105 0.0% 45 0.0% 112 0.0% 39 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% 4 0.0% 4 0.0% 1,000 0.0% 1,000 0.0% 0 0.0% 0 0.0%
contact_permission 7 0.0% 795 0.1% 78 0.0% 806 0.1% 76 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% 8 0.0% 8 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% 2 0.0% 2 0.0% 880 0.0% 880 0.0% 0 0.0% 0 0.0%
contextual_library_info 1 0.0% 30 0.0% 16 0.0% 31 0.0% 16 0.0% 14,232 0.1% 13,336 0.1% 0 0.0% 0 0.0%
contextual_page_build 1 0.0% 14 0.0% 8 0.0% 15 0.0% 8 0.0% 3,064 0.0% 2,240 0.0% 1,032 0.0% 616 0.0%
contextual_permission 7 0.0% 537 0.0% 53 0.0% 547 0.1% 51 0.0% 7,424 0.0% 6,656 0.0% 48 0.0% 0 0.0%
contextual_preprocess 65 0.0% 994 0.1% 494 0.0% 1,038 0.1% 423 0.0% 15,104 0.1% -44,960 -0.2% 1,136 0.0% 528 0.0%
contextual_pre_render_placeholder 4 0.0% 12 0.0% 12 0.0% 16 0.0% 16 0.0% 3,768 0.0% 3,768 0.0% 0 0.0% 0 0.0%
count 2,650 1.2% 3,399 0.3% 3,147 0.3% 6,216 0.6% 5,925 0.6% 34,920 0.2% 27,104 0.1% 15,232 0.1% 12,464 0.1%
count@1 43 0.0% 66 0.0% 66 0.0% 111 0.0% 111 0.0% 2,384 0.0% 2,384 0.0% 952 0.0% 952 0.0%
ctype_digit 2,345 1.1% 2,362 0.2% 2,362 0.2% 4,616 0.4% 4,616 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% 17 0.0% 17 0.0% 2,496 0.0% 2,496 0.0% 480 0.0% 480 0.0%
current_path 42 0.0% 1,890 0.2% 612 0.1% 1,926 0.2% 439 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% 4 0.0% 4 0.0% 1,688 0.0% 1,688 0.0% 720 0.0% 720 0.0%
custom_block_menu_local_tasks 1 0.0% 10 0.0% 6 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% 12 0.0% 12 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% 16 0.0% 16 0.0% 2,728 0.0% 2,728 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 1 0.0% 2 0.0% 2 0.0% 3 0.0% 3 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% 13 0.0% 13 0.0% 2,456 0.0% 2,456 0.0% 0 0.0% 0 0.0%
DateTime::__construct 3 0.0% 40 0.0% 40 0.0% 45 0.0% 45 0.0% 2,496 0.0% 2,496 0.0% 824 0.0% 824 0.0%
DateTimeZone::__construct 5 0.0% 88 0.0% 88 0.0% 98 0.0% 98 0.0% 4,480 0.0% 4,480 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 1 0.0% 2,318 0.2% 27 0.0% 1,949 0.2% 22 0.0% 135,264 0.7% 1,264 0.0% 63,048 0.3% 1,008 0.0%
datetime_element_info 1 0.0% 2,540 0.2% 25 0.0% 2,174 0.2% 25 0.0% 148,808 0.8% 8,696 0.0% 74,192 0.4% 5,032 0.0%
date_default_timezone_set 1 0.0% 6 0.0% 6 0.0% 8 0.0% 8 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% 13 0.0% 13 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% 15 0.0% 7 0.0% 1,864 0.0% 1,104 0.0% 896 0.0% 608 0.0%
db_delete 1 0.0% 486 0.0% 17 0.0% 488 0.0% 18 0.0% 40,144 0.2% 1,472 0.0% 20,360 0.1% 480 0.0%
db_insert 1 0.0% 463 0.0% 15 0.0% 465 0.0% 14 0.0% 40,408 0.2% 1,472 0.0% 28,704 0.1% 720 0.0%
db_query 1 0.0% 380 0.0% 14 0.0% 167 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% 526 0.0% 14 0.0% 211 0.0% 14 0.0% 21,472 0.1% 1,392 0.0% 14,008 0.1% 672 0.0%
db_select 1 0.0% 105 0.0% 13 0.0% 107 0.0% 11 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% 82 0.0% 82 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% 73 0.0% 73 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% 1,080 0.1% 1,080 0.1% 44,056 0.2% 44,056 0.2% 6,752 0.0% 6,752 0.0%
Drupal::cache 31 0.0% 666 0.1% 160 0.0% 699 0.1% 155 0.0% 11,600 0.1% 1,384 0.0% 4,056 0.0% 1,536 0.0%
Drupal::config 3 0.0% 584 0.1% 32 0.0% 588 0.1% 25 0.0% 8,048 0.0% 2,192 0.0% 3,376 0.0% 1,344 0.0%
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