Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #5206d663ca0baRun #5206d6d973591DiffDiff%
Number of Function Calls88,624 88,624 0 0.0%
Incl. Wall Time (microsec)565,673 565,958 285 0.1%
Incl. CPU (microsecs)511,086 510,914 -172 -0.0%
Incl. MemUse (bytes)20,833,880 20,833,880 0 0.0%
Incl. PeakMemUse (bytes)20,914,296 20,914,296 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% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% -2 -0.7% -1 -0.4% -3 -1.7% -3 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -3 -1.1% -1 -0.4% -4 -2.3% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 0 N/A% 2 0.7% 2 0.7% 9 5.2% 9 5.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% 0 0.0% 0 0.0% -1 -0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 0 0.0% 0 0.0% -3 -1.7% -3 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 0 0.0% 0 0.0% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -6 -2.1% -6 -2.1% 31 18.0% 31 18.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -1 -0.4% -1 -0.4% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% -1 -0.4% -1 -0.4% 1 0.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -75 -26.3% -7 -2.5% 38 22.1% 21 12.2% 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% 3 1.1% 3 1.1% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% -1 -0.4% -1 -0.4% 8 4.7% 8 4.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 0 0.0% 0 0.0% -12 -7.0% -12 -7.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -20 -7.0% -20 -7.0% -39 -22.7% -39 -22.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -8 -2.8% -8 -2.8% 60 34.9% 60 34.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% 17 6.0% -1 -0.4% -3 -1.7% -23 -13.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% -5 -1.8% -5 -1.8% -66 -38.4% -66 -38.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 0 N/A% 0 0.0% 0 0.0% -1 -0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 2 0.7% 2 0.7% -4 -2.3% -4 -2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% -2 -0.7% -2 -0.7% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% -1 -0.4% -1 -0.4% -8 -4.7% -8 -4.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_search 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_shift 0 N/A% -1 -0.4% -1 -0.4% -8 -4.7% -8 -4.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 1 0.4% 1 0.4% -2 -1.2% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -1 -0.4% -1 -0.4% -5 -2.9% -5 -2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% -1 -0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 12 4.2% 12 4.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 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%
base64_encode 0 N/A% -3 -1.1% -3 -1.1% -5 -2.9% -5 -2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 1 0.4% 1 0.4% 3 1.7% 3 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 0 0.0% 0 0.0% 3 1.7% 3 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 1 0.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 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%
block_get_blocks_by_region 0 N/A% 268 94.0% -2 -0.7% -206 -119.8% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_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%
block_list 0 N/A% -126 -44.2% -5 -1.8% -28 -16.3% 6 3.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 267 93.7% -1 -0.4% -209 -121.5% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_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%
breakpoint_load 0 N/A% 101 35.4% 0 0.0% -17 -9.9% 4 2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% -20 -7.0% -17 -6.0% -23 -13.4% -11 -6.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -1,108 -388.8% -1 -0.4% 43 25.0% -17 -9.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% 12 4.2% -7 -2.5% 10 5.8% -3 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 1,738 609.8% 0 0.0% -22 -12.8% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 800 280.7% -1 -0.4% 338 196.5% 16 9.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 11 3.9% 1 0.4% 10 5.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 0 N/A% 0 0.0% 0 0.0% 1 0.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% 7 2.5% -1 -0.4% 31 18.0% 26 15.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 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%
class_exists 0 N/A% 181 63.5% 10 3.5% 171 99.4% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 2 0.7% 0 0.0% 1 0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_css_alter 0 N/A% 2 0.7% 1 0.4% 1 0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 1 0.4% 1 0.4% 1 0.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_preprocess_page 0 N/A% -32 -11.2% -5 -1.8% -17 -9.9% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_get_recent 0 N/A% -104 -36.5% -1 -0.4% 17 9.9% -10 -5.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_load 0 N/A% 12 4.2% 4 1.4% 12 7.0% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% 2 0.7% 2 0.7% 2 1.2% -5 -2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_num_new 0 N/A% 0 0.0% 0 0.0% 1 0.6% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% -5 -2.9% -5 -2.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% -34 -11.9% -10 -3.5% -31 -18.0% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% 1 0.4% 1 0.4% -1 -0.6% -3 -1.7% 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% -1 -0.4% -2 -0.7% 0 0.0% 1 0.6% 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% -1 -0.6% -1 -0.6% 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_library_info 0 N/A% -152 -53.3% 1 0.4% -44 -25.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% -1 -0.4% 0 0.0% 0 0.0% 3 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 4 1.4% 1 0.4% 0 0.0% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 0 0.0% 0 0.0% -4 -2.3% -4 -2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_toolbar 0 N/A% 2 0.7% 0 0.0% 1 0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 2 0.7% 3 1.1% -38 -22.1% -42 -24.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% 2 0.7% 2 0.7% -7 -4.1% -7 -4.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_alpha 0 N/A% -3 -1.1% -3 -1.1% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 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%
current_path 0 N/A% -15 -5.3% 2 0.7% -20 -11.6% -3 -1.7% 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% 2 1.2% 2 1.2% 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% 0 0.0% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::createFromFormat 0 N/A% 0 0.0% 0 0.0% 1 0.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% 0 0.0% 0 0.0% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 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%
DateTime::setTimestamp 0 N/A% -1 -0.4% -1 -0.4% -1 -0.6% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% 1 0.4% 1 0.4% 3 1.7% 3 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% -3 -1.1% -3 -1.1% -3 -1.7% -3 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% -6 -2.1% -6 -2.1% -2 -1.2% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% -23 -8.1% 0 0.0% -22 -12.8% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -27 -9.5% 0 0.0% -28 -16.3% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_get 0 N/A% -2 -0.7% -2 -0.7% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set 0 N/A% 0 0.0% 0 0.0% 2 1.2% 2 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% -1 -0.4% -1 -0.4% -2 -1.2% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_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%
dblog_page_build 0 N/A% -1 -0.4% -1 -0.4% 1 0.6% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_and 0 N/A% -1 -0.4% -1 -0.4% 2 1.2% 6 3.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_delete 0 N/A% -27 -9.5% 2 0.7% -26 -15.1% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_insert 0 N/A% -37 -13.0% 0 0.0% -37 -21.5% -2 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query 0 N/A% 5 1.8% -1 -0.4% -35 -20.3% -1 -0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query_range 0 N/A% -29 -10.2% 1 0.4% -5 -2.9% 1 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_select 0 N/A% 1 0.4% 0 0.0% 0 0.0% -3 -1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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