Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls56,043 56,684 641 1.1%
Incl. Wall Time (microsec)559,402 563,129 3,727 0.7%
Incl. CPU (microsecs)512,161 514,665 2,504 0.5%
Incl. MemUse (bytes)37,589,096 37,810,336 221,240 0.6%
Incl. PeakMemUse (bytes)37,764,360 37,985,168 220,808 0.6%

[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% -9 -0.2% -8 -0.2% -9 -0.4% -10 -0.4% -32 -0.0% -32 -0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -11 -0.3% -2 -0.1% -13 -0.5% -4 -0.2% -32 -0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 7 0.2% 7 0.2% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 7 0.2% 3 0.1% 6 0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% -2 -0.1% -2 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 3 0.5% 9 0.2% 9 0.2% 12 0.5% 12 0.5% -144 -0.1% -144 -0.1% 0 0.0% 0 0.0%
ArrayObject::__construct 1 0.2% 2 0.1% 2 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% -80 -0.0% -80 -0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -8 -0.3% -8 -0.3% 0 0.0% 0 0.0% 176 0.1% 176 0.1%
array_diff 0 0.0% 10 0.3% 10 0.3% -15 -0.6% -15 -0.6% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% -3 -0.1% -3 -0.1% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -65 -1.7% 0 0.0% -56 -2.2% 32 1.3% 24 0.0% 0 0.0% 136 0.1% 48 0.0%
array_filter@1 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_flip 0 0.0% 3 0.1% 3 0.1% 1 0.0% 1 0.0% -40 -0.0% -40 -0.0% 0 0.0% 0 0.0%
array_intersect 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 4 0.6% 23 0.6% 23 0.6% 33 1.3% 33 1.3% 9,560 4.3% 9,560 4.3% 1,944 0.9% 1,944 0.9%
array_keys 8 1.2% 20 0.5% 20 0.5% 66 2.6% 66 2.6% 3,536 1.6% 3,536 1.6% 152 0.1% 152 0.1%
array_key_exists 24 3.7% -158 -4.2% -158 -4.2% 41 1.6% 41 1.6% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -62 -1.7% -19 -0.5% -75 -3.0% -39 -1.6% -40 -0.0% -24 -0.0% -320 -0.1% 0 0.0%
array_merge 4 0.6% 32 0.9% 32 0.9% 45 1.8% 45 1.8% 19,632 8.9% 19,632 8.9% 5,480 2.5% 5,480 2.5%
array_pad 0 0.0% 2 0.1% 2 0.1% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% -6 -0.2% -6 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reduce 0 0.0% -5 -0.1% 0 0.0% -5 -0.2% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% -4 -0.1% -4 -0.1% -8 -0.3% -8 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 7 1.1% 10 0.3% 10 0.3% 16 0.6% 16 0.6% 1,376 0.6% 1,376 0.6% 0 0.0% 0 0.0%
array_shift 0 0.0% 9 0.2% 9 0.2% 10 0.4% 10 0.4% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.0% 1 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -3 -0.1% -3 -0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 2 0.1% 2 0.1% -9 -0.4% -9 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 1 0.0% 1 0.0% -13 -0.5% -13 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 3 0.1% 3 0.1% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% -1 -0.0% -1 -0.0% -1 -0.0% -1 -0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -2 -0.1% -2 -0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 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%
block_get_blocks_by_region 0 0.0% -1,804 -48.4% -2 -0.1% -1,138 -45.4% 0 0.0% -16 -0.0% 0 0.0% -56 -0.0% 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% -799 -21.4% -4 -0.1% -312 -12.5% -3 -0.1% -56 -0.0% 0 0.0% -336 -0.2% 0 0.0%
block_page_build 0 0.0% -1,808 -48.5% 0 0.0% -1,143 -45.6% -1 -0.0% -16 -0.0% -24 -0.0% -56 -0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 8 0.2% 7 0.2% -4 -0.2% -16 -0.6% 0 0.0% 0 0.0% -504 -0.2% -328 -0.1%
call_user_func 0 0.0% 3,595 96.5% -5 -0.1% 1,658 66.2% 7 0.3% 210,368 95.1% 0 0.0% 209,144 94.7% 0 0.0%
call_user_func@1 0 0.0% -377 -10.1% -58 -1.6% -204 -8.1% 14 0.6% 128 0.1% -16 -0.0% -2,136 -1.0% -96 -0.0%
call_user_func@2 0 0.0% 7 0.2% 5 0.1% 4 0.2% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -499 -13.4% -6 -0.2% 432 17.3% -5 -0.2% 4,712 2.1% 0 0.0% -24,000 -10.9% 152 0.1%
call_user_func_array@1 0 0.0% -533 -14.3% -13 -0.3% 814 32.5% -13 -0.5% 4,728 2.1% 0 0.0% 5,184 2.3% 88 0.0%
call_user_func_array@2 0 0.0% -19 -0.5% -47 -1.3% 658 26.3% -29 -1.2% 5,104 2.3% 176 0.1% 6,680 3.0% -112 -0.1%
call_user_func_array@3 0 0.0% -437 -11.7% 1 0.0% -246 -9.8% -4 -0.2% 4,368 2.0% 0 0.0% 4,848 2.2% 0 0.0%
call_user_func_array@4 0 0.0% -7 -0.2% -5 -0.1% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 32 0.0%
check_markup 0 0.0% 63 1.7% 48 1.3% 64 2.6% 61 2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 1 0.2% 7 0.2% -4 -0.1% 19 0.8% -5 -0.2% 192 0.1% 8 0.0% -16 -0.0% 0 0.0%
chr 0 0.0% 6 0.2% 6 0.2% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ckeditor_library_info 0 0.0% 2 0.1% 2 0.1% 2 0.1% 1 0.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
class_exists 3 0.5% -315 -8.5% 13 0.3% -313 -12.5% 21 0.8% 296 0.1% 0 0.0% 9,632 4.4% 128 0.1%
class_implements 0 0.0% -32 -0.9% -2 -0.1% -35 -1.4% -2 -0.1% 0 0.0% 0 0.0% 40 0.0% 0 0.0%
color_css_alter 0 0.0% 0 0.0% 0 0.0% 1 0.0% 3 0.1% 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% -30 -0.8% 7 0.2% -16 -0.6% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_form_node_form_alter 0 0.0% 2 0.1% 2 0.1% 2 0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_library_info 0 0.0% 30 0.8% -1 -0.0% 21 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_prepare 0 0.0% -11 -0.3% 0 0.0% -9 -0.4% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -22 -0.6% 1 0.0% -22 -0.9% -2 -0.1% 16 0.0% 16 0.0% 72 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% 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% 2 0.1% 2 0.1% 1 0.0% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 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% -1 -0.0% -1 -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% -5 -0.1% -5 -0.1% -6 -0.2% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 7 1.1% 75 2.0% 59 1.6% 71 2.8% 47 1.9% 1,544 0.7% -1,488 -0.7% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 8 0.2% -1 -0.0% 79 3.2% 80 3.2% 776 0.4% 776 0.4% 0 0.0% 0 0.0%
count@1 0 0.0% 1 0.0% 1 0.0% 11 0.4% 11 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 17 2.7% 22 0.6% 22 0.6% 42 1.7% 42 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 2 0.1% 2 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -4 -0.1% 0 0.0% -6 -0.2% 1 0.0% 0 0.0% 0 0.0% 32 0.0% 0 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% 5 0.1% 1 0.0% 3 0.1% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::createFromFormat 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 2 0.1% 2 0.1% 2 0.1% 2 0.1% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% -3 -0.1% -3 -0.1% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getTimezone 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::setDate 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::setTime 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::setTimestamp 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -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% 3 0.1% 3 0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 1 0.0% 1 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::getName 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 2 0.1% 2 0.1% 5 0.2% 5 0.2% -32 -0.0% -32 -0.0% 0 0.0% 0 0.0%
datetime_datetime_form_process 0 0.0% 104 2.8% 1 0.0% 105 4.2% 8 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 26 0.7% 2 0.1% 26 1.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 23 0.6% 0 0.0% 24 1.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_format_example 0 0.0% 20 0.5% 1 0.0% 19 0.8% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_form_node_form_alter 0 0.0% -5 -0.1% -1 -0.0% -4 -0.2% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_html5_format 0 0.0% -2 -0.1% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_node_prepare 0 0.0% -238 -6.4% -4 -0.1% -173 -6.9% 2 0.1% 0 0.0% 0 0.0% -136 -0.1% 0 0.0%
datetime_range_years 0 0.0% 22 0.6% 1 0.0% 23 0.9% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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