Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Click a function name below to drill down.

Overall Diff Summary

Run #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls370,447 375,651 5,204 1.4%
Incl. Wall Time (microsec)1,385,621 1,403,322 17,701 1.3%
Incl. CPU (microsecs)1,376,086 1,396,088 20,002 1.5%
Incl. MemUse (bytes)36,913,608 37,367,520 453,912 1.2%
Incl. PeakMemUse (bytes)37,034,496 37,480,096 445,600 1.2%

[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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 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%
ajax_process_form 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 24 0.0% 24 0.0%
apc_fetch 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -272 -0.1% -272 -0.1%
arg 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 1,120 0.2% 1,120 0.2% 664 0.1% 664 0.1%
ArrayIterator::__construct 0 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 32 0.0% 32 0.0% -208 -0.0% -208 -0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -336 -0.1% -336 -0.1%
ArrayObject::__construct 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_change_key_case 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%
array_combine 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_diff 32 0.6% 38 0.2% 38 0.2% 4,000 20.0% 4,000 20.0% 8,520 1.9% 8,520 1.9% -496 -0.1% -496 -0.1%
array_diff_key 0 0.0% 1 0.0% 1 0.0% -4,000 -20.0% -4,000 -20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 7 0.1% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 2,648 0.6% 2,648 0.6% 640 0.1% 640 0.1%
array_filter 0 0.0% -57 -0.3% -13 -0.1% 12,001 60.0% 0 0.0% 240 0.1% 192 0.0% 208 0.0% -560 -0.1%
array_filter@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%
array_flip 0 0.0% 0 0.0% 0 0.0% 4,000 20.0% 4,000 20.0% -544 -0.1% -544 -0.1% -1,112 -0.2% -1,112 -0.2%
array_intersect 7 0.1% 118 0.7% 118 0.7% 0 0.0% 0 0.0% 5,752 1.3% 5,752 1.3% 18,312 4.1% 18,312 4.1%
array_intersect_key 0 0.0% -4 -0.0% -4 -0.0% 4,000 20.0% 4,000 20.0% 144 0.0% 144 0.0% -2,136 -0.5% -2,136 -0.5%
array_keys 78 1.5% 112 0.6% 112 0.6% -8,001 -40.0% -8,001 -40.0% 105,320 23.2% 105,320 23.2% 28,192 6.3% 28,192 6.3%
array_key_exists 482 9.3% 34 0.2% 34 0.2% -12,000 -60.0% -12,000 -60.0% 8 0.0% 8 0.0% -120 -0.0% -120 -0.0%
array_map 0 0.0% 35 0.2% 25 0.1% 8,004 40.0% 8,002 40.0% 104 0.0% -72 -0.0% 152 0.0% -2,976 -0.7%
array_merge 41 0.8% 8 0.0% 8 0.0% 4,001 20.0% 4,001 20.0% 28,848 6.4% 28,848 6.4% 1,064 0.2% 1,064 0.2%
array_merge_recursive 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% -32 -0.0% -32 -0.0% 896 0.2% 896 0.2%
array_pad 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_pop 4 0.1% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 304 0.1% 304 0.1% 664 0.1% 664 0.1%
array_replace 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 16 0.0% 16 0.0% -8 -0.0% -8 -0.0%
array_reverse 199 3.8% 10 0.1% 10 0.1% 0 0.0% 0 0.0% 46,168 10.2% 46,168 10.2% -688 -0.2% -688 -0.2%
array_shift 482 9.3% 471 2.7% 471 2.7% -4,001 -20.0% -4,001 -20.0% -23,096 -5.1% -23,096 -5.1% 816 0.2% 816 0.2%
array_slice 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_unique 0 0.0% -9 -0.1% -9 -0.1% -4,000 -20.0% -4,000 -20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 32 0.0% 32 0.0% -480 -0.1% -480 -0.1%
asort 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%
bartik_field__taxonomy_term_reference 0 0.0% -25 -0.1% -10 -0.1% -8,001 -40.0% 0 0.0% 0 0.0% 0 0.0% 440 0.1% 960 0.2%
bartik_menu_tree 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%
bartik_preprocess_html 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%
bartik_preprocess_node 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%
bartik_preprocess_page 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%
base64_encode 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%
basename 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%
base_convert 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%
base_path 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_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% -102 -0.6% -3 -0.0% 0 0.0% 0 0.0% 488 0.1% 0 0.0% -864 -0.2% 0 0.0%
block_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%
block_list 0 0.0% -15 -0.1% 2 0.0% 0 0.0% 0 0.0% 72 0.0% 0 0.0% -696 -0.2% 0 0.0%
block_page_build 0 0.0% -106 -0.6% 0 0.0% -4,000 -20.0% 0 0.0% 488 0.1% 0 0.0% -864 -0.2% -48 -0.0%
block_theme_suggestions_block_alter 4 0.1% 106 0.6% 83 0.5% 0 0.0% 0 0.0% 12,280 2.7% 2,344 0.5% 4,808 1.1% 1,664 0.4%
breakpoint_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%
cache 0 0.0% 12 0.1% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -144 -0.0% 0 0.0%
call_user_func 0 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% -496 -0.1% -96 -0.0% -5,344 -1.2% 0 0.0%
call_user_func@1 0 0.0% -2 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 17,857 100.9% 2 0.0% 16,002 80.0% 0 0.0% 429,008 94.5% 24 0.0% 422,232 94.8% 0 0.0%
call_user_func_array@1 0 0.0% 328 1.9% 14 0.1% -28,000 -140.0% 0 0.0% 4,432 1.0% 0 0.0% 9,776 2.2% -1,048 -0.2%
call_user_func_array@2 0 0.0% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 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%
check_markup 0 0.0% -168 -0.9% 138 0.8% -12,003 -60.0% -4,000 -20.0% -72 -0.0% -224 -0.0% 17,248 3.9% -48 -0.0%
check_plain 0 0.0% 12 0.1% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 48 0.0% 32 0.0% 0 0.0%
chr 0 0.0% 22 0.1% 22 0.1% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0% 168 0.0% 168 0.0%
class_exists 0 0.0% 181 1.0% 10 0.1% -8,001 -40.0% -4,000 -20.0% -72 -0.0% 0 0.0% -3,608 -0.8% 112 0.0%
class_implements 0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% -8 -0.0% 0 0.0% 96 0.0% 0 0.0%
color_css_alter 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_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%
color_preprocess_page 0 0.0% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 104 0.0% 0 0.0%
comment_get_thread 0 0.0% -56 -0.3% -7 -0.0% -4,000 -20.0% 0 0.0% -280 -0.1% 8 0.0% -1,168 -0.3% -72 -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% 743 4.2% 14 0.1% -4,000 -20.0% 0 0.0% 8 0.0% 0 0.0% 8,288 1.9% -712 -0.2%
comment_load_multiple 0 0.0% 42 0.2% 3 0.0% 4,002 20.0% 0 0.0% 968 0.2% 0 0.0% 536 0.1% 0 0.0%
comment_node_load 0 0.0% 8 0.0% -9 -0.1% 0 0.0% 0 0.0% 16 0.0% 0 0.0% -240 -0.1% -328 -0.1%
comment_node_page_additions 0 0.0% 483 2.7% -4 -0.0% -4,001 -20.0% 0 0.0% 2,040 0.4% 0 0.0% -6,696 -1.5% 0 0.0%
comment_node_view 0 0.0% 306 1.7% -2 -0.0% -3,998 -20.0% 0 0.0% 520 0.1% 0 0.0% 6,840 1.5% -1,240 -0.3%
comment_num_new 0 0.0% 0 0.0% -6 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_prepare_author 0 0.0% -10,679 -60.3% 20 0.1% -15,999 -80.0% 0 0.0% 1,350,744 297.6% 0 0.0% -18,432 -4.1% -320 -0.1%
comment_prepare_thread 0 0.0% -64 -0.4% -16 -0.1% -1 -0.0% -4,000 -20.0% 2,336 0.5% -104 -0.0% 96 0.0% 0 0.0%
comment_preprocess_block 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_view_multiple 0 0.0% 587 3.3% 0 0.0% 3,998 20.0% 0 0.0% -984 -0.2% 0 0.0% -6,160 -1.4% 0 0.0%
config 0 0.0% 25 0.1% -3 -0.0% 4,001 20.0% 4,000 20.0% 0 0.0% 0 0.0% 552 0.1% -176 -0.0%
config_get_config_directory 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -5 -0.0% -3 -0.0% 0 0.0% 0 0.0% 32 0.0% 32 0.0% 32 0.0% 32 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_element_info 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_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% 1 0.0% 1 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% 2 0.0% 16 0.1% 3,999 20.0% -1 -0.0% 0 0.0% 0 0.0% -736 -0.2% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 40 0.0% 40 0.0% -376 -0.1% -376 -0.1%
count 0 0.0% -7 -0.0% -9 -0.1% -4,000 -20.0% -4,000 -20.0% -128 -0.0% -128 -0.0% 0 0.0% 0 0.0%
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_alpha 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 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%
current 0 0.0% -2 -0.0% -2 -0.0% 4,000 20.0% 4,000 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -24 -0.1% 16 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -120 -0.0% -120 -0.0%
custom_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%
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% 18 0.1% 18 0.1% 0 0.0% 0 0.0% -48 -0.0% -48 -0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 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%
DateTime::format 0 0.0% 9 0.1% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 12 0.1% 12 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 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%
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