Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Click a function name below to drill down.

Overall Diff Summary

Run #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls0 74,534 74,534 N/A%
Incl. Wall Time (microsec)0 577,759 577,759 N/A%
Incl. CPU (microsecs)0 572,035 572,035 N/A%
Incl. MemUse (bytes)0 7,165,108 7,165,108 N/A%
Incl. PeakMemUse (bytes)0 7,250,996 7,250,996 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%
abs 10 0.0% 15 0.0% 15 0.0% 0 0.0% 0 0.0% 448 0.0% 448 0.0% 448 0.0% 448 0.0%
ajax_pre_render_element 5 0.0% 93 0.0% 93 0.0% 0 0.0% 0 0.0% 6,228 0.1% 6,228 0.1% 5,168 0.1% 5,168 0.1%
ajax_process_form 5 0.0% 142 0.0% 49 0.0% 0 0.0% 0 0.0% 6,828 0.1% 600 0.0% 5,752 0.1% 584 0.0%
arg 8 0.0% 175 0.0% 123 0.0% 0 0.0% 0 0.0% 5,600 0.1% 3,484 0.0% 436 0.0% 408 0.0%
ArrayObject::exchangeArray 66 0.1% 194 0.0% 194 0.0% 0 0.0% 0 0.0% -1,380 -0.0% -1,380 -0.0% 3,068 0.0% 3,068 0.0%
ArrayObject::__construct 6 0.0% 13 0.0% 13 0.0% 0 0.0% 0 0.0% 860 0.0% 860 0.0% 860 0.0% 860 0.0%
array_combine 12 0.0% 29 0.0% 29 0.0% 0 0.0% 0 0.0% 3,512 0.0% 3,512 0.0% 88 0.0% 88 0.0%
array_diff 196 0.3% 746 0.1% 746 0.1% 0 0.0% 0 0.0% 16,744 0.2% 16,744 0.2% 4,912 0.1% 4,912 0.1%
array_diff_key 62 0.1% 123 0.0% 123 0.0% 0 0.0% 0 0.0% 4,196 0.1% 4,196 0.1% 536 0.0% 536 0.0%
array_fill_keys 14 0.0% 29 0.0% 29 0.0% 0 0.0% 0 0.0% 1,860 0.0% 1,860 0.0% 336 0.0% 336 0.0%
array_filter 127 0.2% 4,769 0.8% 597 0.1% 4,000 0.7% 0 0.0% 94,032 1.3% 19,040 0.3% 84,828 1.2% 11,812 0.2%
array_filter@1 2 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0% 720 0.0% 720 0.0% 660 0.0% 660 0.0%
array_flip 154 0.2% 511 0.1% 511 0.1% 4,001 0.7% 4,001 0.7% 115,916 1.6% 115,916 1.6% 25,612 0.4% 25,612 0.4%
array_intersect 3 0.0% 55 0.0% 55 0.0% 0 0.0% 0 0.0% 1,520 0.0% 1,520 0.0% 5,288 0.1% 5,288 0.1%
array_intersect_key 268 0.4% 545 0.1% 545 0.1% 0 0.0% 0 0.0% 39,452 0.6% 39,452 0.6% 16,304 0.2% 16,304 0.2%
array_keys 963 1.3% 2,216 0.4% 2,216 0.4% 12,000 2.1% 12,000 2.1% 239,464 3.3% 239,464 3.3% 55,152 0.8% 55,152 0.8%
array_key_exists 713 1.0% 1,217 0.2% 1,217 0.2% 4,000 0.7% 4,000 0.7% 4,636 0.1% 4,636 0.1% 3,512 0.0% 3,512 0.0%
array_map 250 0.3% 6,914 1.2% 1,866 0.3% 12,001 2.1% 4,000 0.7% 180,120 2.5% 93,692 1.3% 32,156 0.4% 13,360 0.2%
array_merge 97 0.1% 323 0.1% 323 0.1% 0 0.0% 0 0.0% 48,136 0.7% 48,136 0.7% 19,908 0.3% 19,908 0.3%
array_pop 5 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 68 0.0% 68 0.0% 400 0.0% 400 0.0%
array_replace 2 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 2,396 0.0% 2,396 0.0% 0 0.0% 0 0.0%
array_reverse 65 0.1% 192 0.0% 192 0.0% 0 0.0% 0 0.0% 10,064 0.1% 10,064 0.1% 1,256 0.0% 1,256 0.0%
array_shift 172 0.2% 353 0.1% 353 0.1% 0 0.0% 0 0.0% -6,268 -0.1% -6,268 -0.1% 2,884 0.0% 2,884 0.0%
array_slice 14 0.0% 27 0.0% 27 0.0% 0 0.0% 0 0.0% 2,836 0.0% 2,836 0.0% 660 0.0% 660 0.0%
array_unique 14 0.0% 32 0.0% 32 0.0% 0 0.0% 0 0.0% 2,208 0.0% 2,208 0.0% 1,084 0.0% 1,084 0.0%
array_unshift 3 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 572 0.0% 572 0.0% 440 0.0% 440 0.0%
array_values 34 0.0% 63 0.0% 63 0.0% 0 0.0% 0 0.0% 4,780 0.1% 4,780 0.1% 2,012 0.0% 2,012 0.0%
bartik_menu_tree 2 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 716 0.0% 716 0.0% 0 0.0% 0 0.0%
bartik_preprocess_html 1 0.0% 9 0.0% 9 0.0% 0 0.0% 0 0.0% 420 0.0% 420 0.0% 0 0.0% 0 0.0%
bartik_preprocess_node 1 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 424 0.0% 424 0.0% 0 0.0% 0 0.0%
bartik_preprocess_page 1 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0% 348 0.0% 348 0.0% 364 0.0% 364 0.0%
bartik_process_html 1 0.0% 160 0.0% 10 0.0% 0 0.0% 0 0.0% 3,372 0.0% 708 0.0% 1,232 0.0% 288 0.0%
bartik_process_page 1 0.0% 958 0.2% 29 0.0% 0 0.0% 0 0.0% 8,376 0.1% 1,320 0.0% 8,628 0.1% 892 0.0%
base64_encode 2 0.0% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 560 0.0% 560 0.0% 420 0.0% 420 0.0%
basename 60 0.1% 356 0.1% 356 0.1% 0 0.0% 0 0.0% 4,868 0.1% 4,868 0.1% 2,264 0.0% 2,264 0.0%
base_convert 6 0.0% 12 0.0% 12 0.0% 0 0.0% 0 0.0% 536 0.0% 536 0.0% 0 0.0% 0 0.0%
base_path 95 0.1% 192 0.0% 192 0.0% 0 0.0% 0 0.0% 832 0.0% 832 0.0% 656 0.0% 656 0.0%
block_admin_paths 1 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 620 0.0% 620 0.0% 460 0.0% 460 0.0%
block_get_blocks_by_region 17 0.0% 63,537 11.0% 123 0.0% 60,004 10.5% 0 0.0% 815,308 11.4% 1,744 0.0% 812,212 11.2% 744 0.0%
block_help 1 0.0% 15 0.0% 15 0.0% 0 0.0% 0 0.0% 576 0.0% 576 0.0% 0 0.0% 0 0.0%
block_list 17 0.0% 15,841 2.7% 272 0.0% 16,001 2.8% 0 0.0% 212,496 3.0% 3,524 0.0% 205,844 2.8% 2,740 0.0%
block_page_build 1 0.0% 64,957 11.2% 94 0.0% 64,004 11.2% 0 0.0% 816,076 11.4% -2,480 -0.0% 816,612 11.3% 720 0.0%
breakpoint_help 1 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 504 0.0% 504 0.0% 0 0.0% 0 0.0%
cache 28 0.0% 1,225 0.2% 137 0.0% 0 0.0% 0 0.0% 22,076 0.3% 6,176 0.1% 19,876 0.3% 3,044 0.0%
call_user_func 52 0.1% 374,288 64.8% 317 0.1% 372,023 65.0% 0 0.0% 3,780,336 52.8% 4,460 0.1% 3,889,216 53.6% 4,992 0.1%
call_user_func@1 100 0.1% 10,342 1.8% 565 0.1% 28,001 4.9% 0 0.0% 104,416 1.5% 11,864 0.2% 19,032 0.3% 2,028 0.0%
call_user_func_array 87 0.1% 196,508 34.0% 806 0.1% 192,012 33.6% 0 0.0% 2,076,020 29.0% 34,920 0.5% 1,878,760 25.9% 14,156 0.2%
call_user_func_array@1 7 0.0% 171,860 29.7% 51 0.0% 172,011 30.1% 0 0.0% 1,519,200 21.2% 2,964 0.0% 1,524,184 21.0% 1,608 0.0%
call_user_func_array@2 5 0.0% 116,511 20.2% 37 0.0% 116,008 20.3% 0 0.0% 750,396 10.5% 2,136 0.0% 754,248 10.4% 1,812 0.0%
call_user_func_array@3 2 0.0% 12,050 2.1% 17 0.0% 8,000 1.4% 0 0.0% 148,760 2.1% 1,604 0.0% 155,564 2.1% 636 0.0%
ceil 2 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 828 0.0% 828 0.0% 176 0.0% 176 0.0%
check_plain 756 1.0% 7,899 1.4% 2,928 0.5% 8,001 1.4% 0 0.0% 138,836 1.9% 5,208 0.1% 16,408 0.2% 3,116 0.0%
chr 14 0.0% 28 0.0% 28 0.0% 0 0.0% 0 0.0% 632 0.0% 632 0.0% 320 0.0% 320 0.0%
class_exists 88 0.1% 21,421 3.7% 565 0.1% 20,000 3.5% 0 0.0% 401,768 5.6% -2,556 -0.0% 337,196 4.7% 5,112 0.1%
class_implements 2 0.0% 807 0.1% 19 0.0% 0 0.0% 0 0.0% 41,936 0.6% 1,036 0.0% 41,836 0.6% 1,032 0.0%
color_help 1 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 488 0.0% 488 0.0% 0 0.0% 0 0.0%
comment_get_thread 1 0.0% 3,829 0.7% 120 0.0% 4,001 0.7% 0 0.0% 78,288 1.1% -10,700 -0.1% 91,348 1.3% 3,336 0.0%
comment_help 1 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 500 0.0% 500 0.0% 280 0.0% 280 0.0%
comment_links 10 0.0% 25,816 4.5% 403 0.1% 24,002 4.2% 0 0.0% 59,284 0.8% 7,840 0.1% 73,260 1.0% 4,180 0.1%
comment_load_multiple 1 0.0% 23,854 4.1% 10 0.0% 24,001 4.2% 0 0.0% 262,564 3.7% 636 0.0% 256,124 3.5% 0 0.0%
comment_node_load 1 0.0% 541 0.1% 62 0.0% 0 0.0% 0 0.0% 5,048 0.1% 372 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 1 0.0% 107,282 18.6% 75 0.0% 108,007 18.9% 0 0.0% 591,352 8.3% 640 0.0% 593,816 8.2% 896 0.0%
comment_node_view 1 0.0% 116,434 20.2% 88 0.0% 116,008 20.3% 0 0.0% 731,884 10.2% 3,036 0.0% 737,752 10.2% 1,768 0.0%
comment_prepare_author 10 0.0% 2,084 0.4% 169 0.0% 0 0.0% 0 0.0% 4,968 0.1% 1,408 0.0% 68,536 0.9% 272 0.0%
comment_prepare_thread 1 0.0% 7,595 1.3% 343 0.1% 8,000 1.4% 0 0.0% 68,996 1.0% 4,988 0.1% 61,728 0.9% 4,528 0.1%
comment_preprocess_block 5 0.0% 23 0.0% 23 0.0% 0 0.0% 0 0.0% 424 0.0% 424 0.0% 356 0.0% 356 0.0%
comment_rdf_mapping 1 0.0% 11 0.0% 11 0.0% 0 0.0% 0 0.0% 4,584 0.1% 4,584 0.1% 3,924 0.1% 3,924 0.1%
comment_uri 20 0.0% 1,454 0.3% 238 0.0% 0 0.0% 0 0.0% 10,260 0.1% 9,812 0.1% 44 0.0% 0 0.0%
comment_view_multiple 1 0.0% 71,575 12.4% 9 0.0% 72,005 12.6% 0 0.0% 179,480 2.5% 608 0.0% 182,396 2.5% 48 0.0%
config 138 0.2% 13,988 2.4% 1,282 0.2% 28,002 4.9% 0 0.0% 38,772 0.5% 11,992 0.2% 26,308 0.4% 5,272 0.1%
config_get_config_directory 1 0.0% 46 0.0% 18 0.0% 0 0.0% 0 0.0% 1,184 0.0% 728 0.0% 732 0.0% 456 0.0%
config_help 1 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 472 0.0% 472 0.0% 272 0.0% 272 0.0%
conf_path 4 0.0% 158 0.0% 58 0.0% 0 0.0% 0 0.0% 5,380 0.1% 1,868 0.0% 4,856 0.1% 1,256 0.0%
contact_help 1 0.0% 9 0.0% 9 0.0% 0 0.0% 0 0.0% 540 0.0% 540 0.0% 272 0.0% 272 0.0%
contextual_custom_theme 1 0.0% 84 0.0% 9 0.0% 0 0.0% 0 0.0% 4,244 0.1% 772 0.0% 0 0.0% 0 0.0%
contextual_element_info 1 0.0% 9 0.0% 9 0.0% 0 0.0% 0 0.0% 2,616 0.0% 2,616 0.0% 1,868 0.0% 1,868 0.0%
contextual_help 1 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 484 0.0% 484 0.0% 316 0.0% 316 0.0%
contextual_page_build 1 0.0% 19 0.0% 7 0.0% 0 0.0% 0 0.0% 1,024 0.0% 572 0.0% 0 0.0% 0 0.0%
contextual_preprocess 34 0.0% 2,126 0.4% 884 0.2% 0 0.0% 0 0.0% 9,476 0.1% 5,472 0.1% 3,472 0.0% 1,676 0.0%
contextual_pre_render_placeholder 5 0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0% 2,548 0.0% 2,548 0.0% 488 0.0% 488 0.0%
count 305 0.4% 584 0.1% 465 0.1% 0 0.0% 0 0.0% 12,296 0.2% 9,632 0.1% 6,912 0.1% 5,664 0.1%
count@1 19 0.0% 29 0.0% 29 0.0% 0 0.0% 0 0.0% 892 0.0% 892 0.0% 152 0.0% 152 0.0%
ctype_digit 55 0.1% 109 0.0% 109 0.0% 0 0.0% 0 0.0% 432 0.0% 432 0.0% 432 0.0% 432 0.0%
current 14 0.0% 22 0.0% 22 0.0% 0 0.0% 0 0.0% 1,372 0.0% 1,372 0.0% 480 0.0% 480 0.0%
current_path 38 0.1% 2,419 0.4% 582 0.1% 8,000 1.4% 0 0.0% 8,120 0.1% 5,104 0.1% 4,140 0.1% 3,176 0.0%
custom_block_admin_paths 1 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 912 0.0% 912 0.0% 148 0.0% 148 0.0%
custom_block_menu_local_tasks 1 0.0% 17 0.0% 9 0.0% 0 0.0% 0 0.0% 1,040 0.0% 608 0.0% 840 0.0% 496 0.0%
date 11 0.0% 175 0.0% 175 0.0% 0 0.0% 0 0.0% 1,528 0.0% 1,528 0.0% 616 0.0% 616 0.0%
DateTime::format 12 0.0% 108 0.0% 108 0.0% 0 0.0% 0 0.0% 1,972 0.0% 1,972 0.0% 304 0.0% 304 0.0%
DateTime::getLastErrors 12 0.0% 40 0.0% 40 0.0% 0 0.0% 0 0.0% 6,708 0.1% 6,708 0.1% 920 0.0% 920 0.0%
DateTime::setTimestamp 11 0.0% 83 0.0% 83 0.0% 0 0.0% 0 0.0% 476 0.0% 476 0.0% 380 0.0% 380 0.0%
DateTime::setTimezone 1 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 464 0.0% 464 0.0% 0 0.0% 0 0.0%
DateTime::__construct 13 0.0% 220 0.0% 220 0.0% 0 0.0% 0 0.0% 1,432 0.0% 1,432 0.0% 472 0.0% 472 0.0%
DateTimeZone::__construct 3 0.0% 115 0.0% 115 0.0% 0 0.0% 0 0.0% 1,472 0.0% 1,472 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 1 0.0% 2,114 0.4% 31 0.0% 4,000 0.7% 0 0.0% 75,768 1.1% 660 0.0% 74,612 1.0% 724 0.0%
datetime_element_info 1 0.0% 2,371 0.4% 32 0.0% 4,000 0.7% 0 0.0% 83,012 1.2% 4,608 0.1% 80,356 1.1% 2,844 0.0%
date_default_timezone_get 11 0.0% 35 0.0% 35 0.0% 0 0.0% 0 0.0% 736 0.0% 736 0.0% 372 0.0% 372 0.0%
date_default_timezone_set 1 0.0% 18 0.0% 18 0.0% 0 0.0% 0 0.0% 480 0.0% 480 0.0% 0 0.0% 0 0.0%
date_iso8601 11 0.0% 231 0.0% 56 0.0% 0 0.0% 0 0.0% 2,428 0.0% 900 0.0% 1,048 0.0% 432 0.0%
date_parse 1 0.0% 10 0.0% 10 0.0% 0 0.0% 0 0.0% 1,660 0.0% 1,660 0.0% 1,196 0.0% 1,196 0.0%
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