Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51afe9a0d59b4Run #51afea2244278DiffDiff%
Number of Function Calls70,222 70,308 86 0.1%
Incl. Wall Time (microsec)351,859 351,061 -798 -0.2%
Incl. CPU (microsecs)301,583 301,383 -200 -0.1%
Incl. MemUse (bytes)16,214,664 16,254,648 39,984 0.2%
Incl. PeakMemUse (bytes)16,467,472 16,507,176 39,704 0.2%

[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%
ajax_pre_render_element 0 0.0% -16 -2.0% -16 -2.0% -21 -10.5% -21 -10.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -17 -2.1% -1 -0.1% -13 -6.5% 8 4.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -6 -0.8% -8 -1.0% -54 -27.0% -58 -29.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% 0 0.0% 0 0.0% -4 -2.0% -4 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -5 -0.6% -5 -0.6% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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_combine 0 0.0% 0 0.0% 0 0.0% 3 1.5% 3 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -11 -1.4% -11 -1.4% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 128 0.3% 128 0.3%
array_diff_key 0 0.0% 4 0.5% 4 0.5% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 0 0.0% 0 0.0% 6 3.0% 6 3.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -20 -2.5% -4 -0.5% 42 21.0% -8 -4.0% -8 -0.0% 0 0.0% 40 0.1% 48 0.1%
array_filter@1 0 0.0% -7 -0.9% -7 -0.9% -8 -4.0% -8 -4.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -17 -2.1% -17 -2.1% -15 -7.5% -15 -7.5% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_intersect 0 0.0% 2 0.3% 2 0.3% 4 2.0% 4 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 1 1.2% 4 0.5% 4 0.5% 0 0.0% 0 0.0% 2,632 6.6% 2,632 6.6% 1,584 4.0% 1,584 4.0%
array_keys 1 1.2% -63 -7.9% -63 -7.9% -58 -29.0% -58 -29.0% 1,104 2.8% 1,104 2.8% -600 -1.5% -600 -1.5%
array_key_exists 0 0.0% -11 -1.4% -11 -1.4% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -63 -7.9% -23 -2.9% -61 -30.5% -21 -10.5% 0 0.0% 0 0.0% -1,696 -4.3% -1,032 -2.6%
array_merge 1 1.2% -4 -0.5% -4 -0.5% -7 -3.5% -7 -3.5% 4,480 11.2% 4,480 11.2% 4,312 10.9% 4,312 10.9%
array_merge_recursive 0 0.0% 0 0.0% 0 0.0% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 1 0.1% 1 0.1% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 8 1.0% 8 1.0% 3 1.5% 3 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 1 1.2% 2 0.3% 2 0.3% 5 2.5% 5 2.5% 88 0.2% 88 0.2% 0 0.0% 0 0.0%
array_shift 0 0.0% -1 -0.1% -1 -0.1% 16 8.0% 16 8.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -1 -0.1% -1 -0.1% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -2 -0.3% -2 -0.3% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 2 0.3% 2 0.3% -3 -1.5% -3 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -2 -0.3% -2 -0.3% -3 -1.5% -3 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% -4 -2.0% -4 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 5 0.6% 5 0.6% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 1 0.1% 1 0.1% 4 2.0% 4 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% -7 -3.5% -7 -3.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 182 22.8% -3 -0.4% 696 348.0% -5 -2.5% 1,248 3.1% 0 0.0% 1,440 3.6% 0 0.0%
block_help 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -289 -36.2% 4 0.5% 426 213.0% 2 1.0% -8 -0.0% 0 0.0% 112 0.3% 0 0.0%
block_page_build 0 0.0% 183 22.9% 1 0.1% 701 350.5% 8 4.0% 1,248 3.1% 0 0.0% 1,440 3.6% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_load 0 0.0% -62 -7.8% -1 -0.1% -15 -7.5% -3 -1.5% 0 0.0% 0 0.0% -7,264 -18.3% 0 0.0%
cache 0 0.0% -15 -1.9% -7 -0.9% -13 -6.5% 2 1.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -68 -8.5% -11 -1.4% 110 55.0% -17 -8.5% 42,944 107.4% 0 0.0% 43,256 108.9% 0 0.0%
call_user_func@1 0 0.0% 295 37.0% -33 -4.1% 79 39.5% -32 -16.0% 104 0.3% 8 0.0% -7,904 -19.9% 0 0.0%
call_user_func@2 0 0.0% 40 5.0% 3 0.4% 46 23.0% 11 5.5% 0 0.0% 0 0.0% -104 -0.3% 0 0.0%
call_user_func_array 0 0.0% -378 -47.4% 9 1.1% 204 102.0% -11 -5.5% 1,136 2.8% -16 -0.0% 1,304 3.3% 0 0.0%
call_user_func_array@1 0 0.0% -888 -111.3% 1 0.1% 118 59.0% 0 0.0% -56 -0.1% 0 0.0% -248 -0.6% 0 0.0%
call_user_func_array@2 0 0.0% -140 -17.5% 5 0.6% 346 173.0% 5 2.5% -80 -0.2% 0 0.0% -168 -0.4% 0 0.0%
call_user_func_array@3 0 0.0% -168 -21.1% 8 1.0% 227 113.5% 10 5.0% -72 -0.2% 0 0.0% -8 -0.0% 0 0.0%
call_user_func_array@4 0 0.0% 4 0.5% 3 0.4% 2 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 0 0.0% -1 -0.1% -1 -0.1% -6 -3.0% -6 -3.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_markup 0 0.0% 444 55.6% -2 -0.3% 188 94.0% 16 8.0% 32 0.1% 0 0.0% 32 0.1% 0 0.0%
check_plain 0 0.0% -81 -10.2% -46 -5.8% -58 -29.0% -10 -5.0% 32 0.1% 0 0.0% -1,424 -3.6% 592 1.5%
chr 0 0.0% 0 0.0% 0 0.0% -3 -1.5% -3 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_library_info 0 0.0% 9 1.1% 10 1.3% 10 5.0% 11 5.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 1.2% 186 23.3% 3 0.4% 194 97.0% 19 9.5% 16 0.0% 0 0.0% 64 0.2% 0 0.0%
class_implements 0 0.0% 1 0.1% 1 0.1% -7 -3.5% -7 -3.5% 0 0.0% 0 0.0% 8 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_add 0 0.0% -163 -20.4% 0 0.0% 250 125.0% 2 1.0% -48 -0.1% 0 0.0% -192 -0.5% 0 0.0%
comment_get_thread 0 0.0% -37 -4.6% 3 0.4% 39 19.5% 7 3.5% -16 -0.0% 0 0.0% -16 -0.0% 0 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_node_load 0 0.0% 272 34.1% 21 2.6% 81 40.5% 13 6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_page_additions 0 0.0% -200 -25.1% -3 -0.4% 287 143.5% -1 -0.5% -64 -0.2% 0 0.0% -208 -0.5% 0 0.0%
comment_node_view 0 0.0% -190 -23.8% 0 0.0% 297 148.5% 9 4.5% -64 -0.2% 0 0.0% -208 -0.5% 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_rdf_mapping 0 0.0% 5 0.6% 5 0.6% 4 2.0% 4 2.0% -24 -0.1% -24 -0.1% 0 0.0% 0 0.0%
config 0 0.0% 48 6.0% 2 0.3% 42 21.0% -10 -5.0% -8 -0.0% -8 -0.0% 64 0.2% 0 0.0%
config_get_config_directory 0 0.0% 1 0.1% 1 0.1% 1 0.5% 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% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 1 0.1% 0 0.0% 3 1.5% 4 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_custom_theme 0 0.0% 1 0.1% 0 0.0% 2 1.0% 3 1.5% 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% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_library_info 0 0.0% 0 0.0% 1 0.1% 1 0.5% 2 1.0% -16 -0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 1 1.2% 22 2.8% 13 1.6% 28 14.0% 12 6.0% 1,064 2.7% -48 -0.1% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 3 0.4% 3 0.4% 4 2.0% 4 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_toolbar 0 0.0% 4 0.5% 0 0.0% 3 1.5% -3 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 7 0.9% 2 0.3% -17 -8.5% -35 -17.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 3 0.4% 3 0.4% 11 5.5% 11 5.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -1 -0.1% -1 -0.1% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -2 -0.3% -2 -0.3% -3 -1.5% -3 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -5 -0.6% -9 -1.1% 11 5.5% 8 4.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_admin_paths 0 0.0% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks 0 0.0% 1 0.1% 1 0.1% 1 0.5% -1 -0.5% 0 0.0% 0 0.0% 72 0.2% 72 0.2%
date 0 0.0% -2 -0.3% -2 -0.3% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 4 0.5% 4 0.5% 3 1.5% 3 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 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%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 0 0.0% 0 0.0% 2 1.0% 2 1.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 0 0.0% 0 0.0% 2 1.0% 2 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_datetime_form_process 0 0.0% 8 1.0% 2 0.3% 8 4.0% 8 4.0% -8 -0.0% 0 0.0% -8 -0.0% 0 0.0%
datetime_default_format_type 0 0.0% -63 -7.9% 2 0.3% 21 10.5% 1 0.5% 0 0.0% 0 0.0% -56 -0.1% 0 0.0%
datetime_element_info 0 0.0% -65 -8.1% -7 -0.9% 22 11.0% -1 -0.5% 0 0.0% 0 0.0% -56 -0.1% 0 0.0%
datetime_format_example 0 0.0% 3 0.4% 0 0.0% 1 0.5% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_html5_format 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.5% -8 -0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 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_default_timezone_set 0 0.0% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% -1 -0.1% 1 0.1% -2 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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