Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
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Overall Diff Summary

Run #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls375,651 370,447 -5,204 -1.4%
Incl. Wall Time (microsec)1,403,322 1,385,621 -17,701 -1.3%
Incl. CPU (microsecs)1,396,088 1,376,086 -20,002 -1.4%
Incl. MemUse (bytes)37,367,520 36,913,608 -453,912 -1.2%
Incl. PeakMemUse (bytes)37,480,096 37,034,496 -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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