Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls88,624 89,421 797 0.9%
Incl. Wall Time (microsec)565,673 567,111 1,438 0.3%
Incl. CPU (microsecs)511,086 513,963 2,877 0.6%
Incl. MemUse (bytes)20,833,880 20,927,064 93,184 0.4%
Incl. PeakMemUse (bytes)20,914,296 21,008,920 94,624 0.5%

[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% -12 -0.8% -12 -0.8% -12 -0.4% -12 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -10 -0.7% 2 0.1% -13 -0.5% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 0 0.0% 2 0.1% 0 0.0% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 0 0.0% -4 -0.3% -4 -0.3% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -4 -0.3% -4 -0.3% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 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_combine 0 0.0% 7 0.5% 7 0.5% 11 0.4% 11 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 4 0.3% 4 0.3% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 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%
array_fill_keys 0 0.0% -8 -0.6% -8 -0.6% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -102 -7.1% 48 3.3% 3 0.1% 37 1.3% 0 0.0% 0 0.0% 8 0.0% 40 0.0%
array_filter@1 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_flip 0 0.0% -2 -0.1% -2 -0.1% 38 1.3% 38 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect 0 0.0% 6 0.4% 6 0.4% 11 0.4% 11 0.4% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0%
array_intersect_key 3 0.4% 16 1.1% 16 1.1% 8 0.3% 8 0.3% 6,536 7.0% 6,536 7.0% 0 0.0% 0 0.0%
array_keys 35 4.4% 44 3.1% 44 3.1% 15 0.5% 15 0.5% 5,360 5.8% 5,360 5.8% 568 0.6% 568 0.6%
array_key_exists 3 0.4% 76 5.3% 76 5.3% 85 3.0% 85 3.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 110 7.6% 13 0.9% 106 3.7% 20 0.7% 0 0.0% 0 0.0% 608 0.6% 432 0.5%
array_merge 3 0.4% 20 1.4% 20 1.4% -28 -1.0% -28 -1.0% 12,408 13.3% 12,408 13.3% 32 0.0% 32 0.0%
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 0 0.0% 0 0.0% 0 0.0% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% -3 -0.2% -3 -0.2% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -2 -0.1% -2 -0.1% 7 0.2% 7 0.2% 0 0.0% 0 0.0% -88 -0.1% -88 -0.1%
array_search 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_shift 0 0.0% -3 -0.2% -3 -0.2% -9 -0.3% -9 -0.3% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.1% 1 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -2 -0.1% -2 -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% -1 -0.1% -1 -0.1% 5 0.2% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 4 0.3% 4 0.3% -9 -0.3% -9 -0.3% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
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%
base64_encode 0 0.0% 1 0.1% 1 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 1 0.1% 1 0.1% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
base_path 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%
block_admin_paths 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%
block_get_blocks_by_region 0 0.0% -467 -32.5% -2 -0.1% -341 -11.9% 5 0.2% 56 0.1% 0 0.0% 0 0.0% 0 0.0%
block_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%
block_list 0 0.0% -273 -19.0% 1 0.1% -106 -3.7% 0 0.0% -16 -0.0% 0 0.0% 48 0.1% 0 0.0%
block_page_build 0 0.0% -470 -32.7% 1 0.1% -347 -12.1% -2 -0.1% 56 0.1% 0 0.0% 0 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%
breakpoint_load 0 0.0% -121 -8.4% 1 0.1% -52 -1.8% 6 0.2% 0 0.0% 0 0.0% 168 0.2% 0 0.0%
cache 0 0.0% -15 -1.0% -13 -0.9% -11 -0.4% 4 0.1% 0 0.0% 0 0.0% 80 0.1% 0 0.0%
call_user_func 0 0.0% -3,201 -222.6% -40 -2.8% -743 -25.8% 34 1.2% 272 0.3% 0 0.0% 456 0.5% 8 0.0%
call_user_func@1 0 0.0% -19 -1.3% -11 -0.8% -32 -1.1% -20 -0.7% 0 0.0% 0 0.0% -216 -0.2% 0 0.0%
call_user_func_array 0 0.0% 4,039 280.9% 0 0.0% 3,225 112.1% 6 0.2% 93,248 100.1% 24 0.0% 94,656 100.0% 0 0.0%
call_user_func_array@1 0 0.0% 75 5.2% -5 -0.3% 51 1.8% -28 -1.0% 400 0.4% -8 -0.0% -6,416 -6.8% 0 0.0%
call_user_func_array@2 0 0.0% -9 -0.6% 1 0.1% -10 -0.3% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 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%
check_plain 0 0.0% 3 0.2% -7 -0.5% 9 0.3% 18 0.6% -16 -0.0% 0 0.0% 80 0.1% 80 0.1%
chr 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%
class_exists 1 0.1% 161 11.2% 8 0.6% 156 5.4% 7 0.2% 64 0.1% 0 0.0% -512 -0.5% 0 0.0%
class_implements 0 0.0% -3 -0.2% -3 -0.2% -12 -0.4% -12 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_css_alter 0 0.0% 1 0.1% 1 0.1% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 1 0.1% 1 0.1% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_preprocess_page 0 0.0% 71 4.9% -4 -0.3% -20 -0.7% 0 0.0% 0 0.0% 0 0.0% -48 -0.1% 0 0.0%
comment_get_recent 0 0.0% -39 -2.7% 0 0.0% 57 2.0% -9 -0.3% 8 0.0% 24 0.0% -23,968 -25.3% -288 -0.3%
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% 48 3.3% 7 0.5% 14 0.5% 5 0.2% 0 0.0% 0 0.0% -56 -0.1% 0 0.0%
comment_node_view 0 0.0% 17 1.2% 3 0.2% 17 0.6% 4 0.1% 0 0.0% 0 0.0% 24 0.0% 0 0.0%
comment_num_new 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_preprocess_block 0 0.0% -1 -0.1% -1 -0.1% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -28 -1.9% -5 -0.3% -32 -1.1% -3 -0.1% 0 0.0% 0 0.0% 80 0.1% 40 0.0%
config_get_config_directory 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%
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% 0 0.0% -1 -0.1% 0 0.0% 5 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% 44 1.5% 44 1.5% 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_library_info 0 0.0% -45 -3.1% 1 0.1% -3 -0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 0 0.0% -1 -0.1% 0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 3 0.4% 31 2.2% 21 1.5% 42 1.5% 32 1.1% 0 0.0% -2,520 -2.7% 512 0.5% 48 0.1%
contextual_pre_render_placeholder 0 0.0% 0 0.0% 0 0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_toolbar 0 0.0% -1 -0.1% -1 -0.1% -4 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -28 -1.9% -18 -1.3% -65 -2.3% -69 -2.4% 16 0.0% 16 0.0% 344 0.4% 344 0.4%
count@1 0 0.0% -2 -0.1% -2 -0.1% -21 -0.7% -21 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_alpha 0 0.0% 2 0.1% 2 0.1% 12 0.4% 12 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 1 0.1% 1 0.1% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -21 -1.5% -7 -0.5% -24 -0.8% -3 -0.1% 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 0.0% 1 0.0% 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% 0 0.0% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% -4 -0.3% -4 -0.3% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 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::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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% -2 -0.1% -2 -0.1% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -3 -0.2% -3 -0.2% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -7 -0.5% -1 -0.1% -6 -0.2% 5 0.2% 16 0.0% 0 0.0% 16 0.0% 0 0.0%
datetime_element_info 0 0.0% 2 0.1% -3 -0.2% -18 -0.6% -7 -0.2% 16 0.0% 0 0.0% 88 0.1% 0 0.0%
date_default_timezone_get 0 0.0% 0 0.0% 0 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 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%
date_parse 0 0.0% -2 -0.1% -2 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
dblog_page_build 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%
db_and 0 0.0% 0 0.0% 0 0.0% 6 0.2% 12 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_delete 0 0.0% 13 0.9% 1 0.1% 18 0.6% 5 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_insert 0 0.0% -79 -5.5% 0 0.0% -80 -2.8% -4 -0.1% 0 0.0% 0 0.0% 80 0.1% 0 0.0%
db_query 0 0.0% 269 18.7% 2 0.1% 23 0.8% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% -16 -1.1% 3 0.2% -4 -0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -5 -0.3% -1 -0.1% -4 -0.1% -2 -0.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
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