Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #51ca5a4995c23Run #51ca5ac5912c3DiffDiff%
Number of Function Calls56,043 56,043 0 0.0%
Incl. Wall Time (microsec)559,402 559,750 348 0.1%
Incl. CPU (microsecs)512,161 510,582 -1,579 -0.3%
Incl. MemUse (bytes)37,589,096 37,589,096 0 0.0%
Incl. PeakMemUse (bytes)37,764,360 37,764,360 0 0.0%

[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 N/A% 3 0.9% 5 1.4% 5 0.3% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% -3 -0.9% -6 -1.7% -6 -0.4% -11 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% -5 -1.4% -5 -1.4% 8 0.5% 8 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 5 1.4% 3 0.9% 1 0.1% -10 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% -2 -0.6% -2 -0.6% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 1 0.3% 1 0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -4 -1.1% -4 -1.1% -9 -0.6% -9 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -1 -0.3% -1 -0.3% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% -2 -0.6% -2 -0.6% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -11 -3.2% -6 -1.7% 4 0.3% 31 2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 2 0.6% 2 0.6% 13 0.8% 13 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 1 0.3% 1 0.3% -3 -0.2% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 38 10.9% 38 10.9% 57 3.6% 57 3.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -103 -29.6% -103 -29.6% -13 -0.8% -13 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -16 -4.6% 36 10.3% -22 -1.4% -12 -0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 3 0.9% 3 0.9% 6 0.4% 6 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 0 N/A% 1 0.3% 1 0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reduce 0 N/A% 0 0.0% 1 0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% 1 0.3% 1 0.3% -5 -0.3% -5 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% -2 -0.6% -2 -0.6% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -3 -0.9% -3 -0.9% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 4 1.1% 4 1.1% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% -1 -0.3% -1 -0.3% -16 -1.0% -16 -1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% 0 0.0% 0 0.0% 5 0.3% 5 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% -1 -0.3% -1 -0.3% -8 -0.5% -8 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 2 0.6% 2 0.6% -6 -0.4% -6 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 1 0.3% 1 0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% -590 -169.5% -5 -1.4% -749 -47.4% 7 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% -432 -124.1% 0 0.0% -130 -8.2% -6 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -591 -169.8% -1 -0.3% -752 -47.6% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 2 0.6% 8 2.3% 5 0.3% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -28 -8.0% -3 -0.9% -1,717 -108.7% 7 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -267 -76.7% -53 -15.2% -140 -8.9% 20 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@2 0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -325 -93.4% 1 0.3% -410 -26.0% -10 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -410 -117.8% 0 0.0% -183 -11.6% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 39 11.2% 19 5.5% -83 -5.3% 31 2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@3 0 N/A% -312 -89.7% 0 0.0% -165 -10.4% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@4 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_markup 0 N/A% 2 0.6% -14 -4.0% 2 0.1% -16 -1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -1 -0.3% -4 -1.1% 6 0.4% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 5 1.4% 5 1.4% -5 -0.3% -5 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ckeditor_library_info 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -4 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -281 -80.7% -1 -0.3% -303 -19.2% -15 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% -29 -8.3% 0 0.0% -28 -1.8% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 0 0.0% 0 0.0% 0 0.0% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% -65 -18.7% 1 0.3% -42 -2.7% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_form_node_form_alter 0 N/A% 6 1.7% 3 0.9% 6 0.4% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_library_info 0 N/A% 170 48.9% -1 -0.3% 44 2.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_prepare 0 N/A% -9 -2.6% 1 0.3% -9 -0.6% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 1 0.3% 1 0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% -2 -0.6% 19 5.5% 12 0.8% 8 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% 0 0.0% 1 0.3% -3 -0.2% -4 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -2 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% -1 -0.3% -1 -0.3% -4 -0.3% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 1 0.3% 1 0.3% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -6 -1.7% -7 -2.0% 48 3.0% 59 3.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 1 0.3% 1 0.3% 4 0.3% 4 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 11 3.2% 6 1.7% 16 1.0% 6 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% -2 -0.6% -2 -0.6% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% -1 -0.3% -1 -0.3% -5 -0.3% -5 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getTimezone 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setDate 0 N/A% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTime 0 N/A% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimestamp 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% -1 -0.3% -1 -0.3% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% 0 0.0% 0 0.0% -6 -0.4% -6 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::getName 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% -3 -0.9% -3 -0.9% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_datetime_form_process 0 N/A% -54 -15.5% 0 0.0% -54 -3.4% -8 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 2 0.6% 1 0.3% 0 0.0% -3 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -1 -0.3% -1 -0.3% -1 -0.1% 2 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_format_example 0 N/A% -16 -4.6% 1 0.3% -18 -1.1% -6 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_form_node_form_alter 0 N/A% 15 4.3% -1 -0.3% 14 0.9% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_html5_format 0 N/A% 3 0.9% 1 0.3% 5 0.3% 3 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_node_prepare 0 N/A% -227 -65.2% 1 0.3% -160 -10.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_range_years 0 N/A% 26 7.5% 1 0.3% 28 1.8% 7 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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