Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls61,482 61,482 0 0.0%
Incl. Wall Time (microsec)316,970 316,924 -46 -0.0%
Incl. CPU (microsecs)277,976 278,191 215 0.1%
Incl. MemUse (bytes)16,466,872 16,466,872 0 0.0%
Incl. PeakMemUse (bytes)16,725,408 16,725,408 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 2.2% 0 0.0% 6 2.8% 6 2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% -3 -6.5% -4 -8.7% 3 1.4% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% 11 23.9% 11 23.9% 7 3.3% 7 3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% -1 -2.2% -3 -6.5% -5 -2.3% -7 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 0 N/A% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 1 2.2% 1 2.2% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_change_key_case 0 N/A% 0 0.0% 0 0.0% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 0 0.0% 0 0.0% 6 2.8% 6 2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% 27 58.7% 27 58.7% 50 23.3% 50 23.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% 0 0.0% 0 0.0% 6 2.8% 6 2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 1 2.2% 1 2.2% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -18 -39.1% 6 13.0% -45 -20.9% 8 3.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 0 N/A% -1 -2.2% -1 -2.2% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% 3 6.5% 3 6.5% 6 2.8% 6 2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 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_intersect_key 0 N/A% -1 -2.2% -1 -2.2% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% -16 -34.8% -16 -34.8% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -13 -28.3% -13 -28.3% 36 16.7% 36 16.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -31 -67.4% -13 -28.3% -36 -16.7% -44 -20.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 3 6.5% 3 6.5% 3 1.4% 3 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pad 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 1 2.2% 1 2.2% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% 0 0.0% 0 0.0% 11 5.1% 11 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 3 6.5% 3 6.5% 11 5.1% 11 5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% -1 -2.2% -1 -2.2% 3 1.4% 3 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 1 2.2% 1 2.2% -3 -1.4% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 1 2.2% 1 2.2% -12 -5.6% -12 -5.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 3 6.5% 3 6.5% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% -1 -2.2% -1 -2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 1 2.2% 1 2.2% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 3 6.5% 3 6.5% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 1 2.2% 1 2.2% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% -5 -10.9% -5 -10.9% -6 -2.8% -6 -2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% 165 358.7% 5 10.9% 510 237.2% 6 2.8% 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% -279 -606.5% 5 10.9% 76 35.3% 5 2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% 132 287.0% 2 4.3% 476 221.4% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_permission 0 N/A% 0 0.0% 1 2.2% -2 -0.9% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 25 54.3% 0 0.0% 23 10.7% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -396 -860.9% 1 2.2% -151 -70.2% -6 -2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -200 -434.8% -4 -8.7% -94 -43.7% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 442 960.9% 5 10.9% 274 127.4% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 375 815.2% -6 -13.0% 256 119.1% -6 -2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% -118 -256.5% 0 0.0% 60 27.9% 3 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -52 -113.0% -22 -47.8% -1 -0.5% 65 30.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 1 2.2% 1 2.2% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% 180 391.3% 0 0.0% 191 88.8% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 4 8.7% 1 2.2% 3 1.4% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 1 2.2% 1 2.2% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_load 0 N/A% 16 34.8% 3 6.5% -2 -0.9% 6 2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% -4 -8.7% 12 26.1% 137 63.7% 6 2.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_permission 0 N/A% -1 -2.2% -1 -2.2% 0 0.0% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_rdf_mapping 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% 89 193.5% 5 10.9% 85 39.5% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 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%
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%
config_permission 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -3 -1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% -2 -4.3% -1 -2.2% -6 -2.8% -5 -2.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% 0 0.0% 0 0.0% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_permission 0 N/A% 0 0.0% 0 0.0% 0 0.0% 2 0.9% 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 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_permission 0 N/A% -1 -2.2% -1 -2.2% -1 -0.5% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% -2 -4.3% 6 13.0% -18 -8.4% -29 -13.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 13 28.3% 14 30.4% -16 -7.4% -17 -7.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -2 -4.3% -2 -4.3% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 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 0 N/A% -1 -2.2% -1 -2.2% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -13 -28.3% -8 -17.4% -5 -2.3% -8 -3.7% 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% -1 -0.5% -1 -0.5% 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% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date 0 N/A% 1 2.2% 1 2.2% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% 0 0.0% 0 0.0% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 14 30.4% 0 0.0% -6 -2.8% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% 15 32.6% 2 4.3% -6 -2.8% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::format 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%
DateTime¼‹º¾w ::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%
DateTime¼‹º¾w ::setTimestamp 0 N/A% 0 0.0% 0 0.0% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::setTimezone 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%
DateTime¼‹º¾w ::__construct 0 N/A% -2 -4.3% -2 -4.3% -2 -0.9% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_get 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 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% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_iso8601 0 N/A% 1 2.2% 0 0.0% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% 0 0.0% 0 0.0% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_help 0 N/A% 0 0.0% 0 0.0% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% -2 -4.3% -2 -4.3% -2 -0.9% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_watchdog 0 N/A% 16 34.8% -6 -13.0% -36 -16.7% -4 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query 0 N/A% 22 47.8% 0 0.0% -1 -0.5% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query_range 0 N/A% -26 -56.5% 2 4.3% 28 13.0% 3 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_select 0 N/A% -18 -39.1% 4 8.7% -20 -9.3% -4 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
define 0 N/A% 0 0.0% 0 0.0% 3 1.4% 3 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
defined 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%
dirname 0 N/A% -2 -4.3% -2 -4.3% 1 0.5% 1 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::cache 0 N/A% 25 54.3% -1 -2.2% 24 11.2% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
[ display all ]