Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls61,482 61,996 514 0.8%
Incl. Wall Time (microsec)316,970 318,571 1,601 0.5%
Incl. CPU (microsecs)277,976 280,193 2,217 0.8%
Incl. MemUse (bytes)16,466,872 16,495,480 28,608 0.2%
Incl. PeakMemUse (bytes)16,725,408 16,763,776 38,368 0.2%

[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% 0 0.0% 0 0.0% -1 -0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -3 -0.2% -3 -0.2% -4 -0.2% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 56 3.5% 56 3.5% 44 2.0% 44 2.0% 0 0.0% 0 0.0% 120 0.3% 120 0.3%
arg 0 0.0% 0 0.0% -1 -0.1% -60 -2.7% -60 -2.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 7 1.4% 7 0.4% 7 0.4% 17 0.8% 17 0.8% -336 -1.2% -336 -1.2% -872 -2.3% -872 -2.3%
ArrayObject::__construct 1 0.2% 1 0.1% 1 0.1% 5 0.2% 5 0.2% 0 0.0% 0 0.0% -648 -1.7% -648 -1.7%
array_change_key_case 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_combine 0 0.0% 3 0.2% 3 0.2% 8 0.4% 8 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 2 0.4% -16 -1.0% -16 -1.0% 13 0.6% 13 0.6% 248 0.9% 248 0.9% 88 0.2% 88 0.2%
array_diff_key 0 0.0% 1 0.1% 1 0.1% 10 0.5% 10 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 0 0.0% 0 0.0% -10 -0.5% -10 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 1 0.2% 5 0.3% 13 0.8% -10 -0.5% 27 1.2% 256 0.9% 256 0.9% 24 0.1% 88 0.2%
array_filter@1 0 0.0% 3 0.2% 3 0.2% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 5 0.3% 5 0.3% 8 0.4% 8 0.4% -72 -0.3% -72 -0.3% 0 0.0% 0 0.0%
array_intersect 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_intersect_key 0 0.0% -1 -0.1% -1 -0.1% 6 0.3% 6 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 3 0.6% -18 -1.1% -18 -1.1% 31 1.4% 31 1.4% 3,168 11.1% 3,168 11.1% -2,408 -6.3% -2,408 -6.3%
array_key_exists 0 0.0% 9 0.6% 9 0.6% 31 1.4% 31 1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -19 -1.2% 4 0.2% -15 -0.7% -13 -0.6% -32 -0.1% -8 -0.0% -3,720 -9.7% -1,464 -3.8%
array_merge 0 0.0% 1 0.1% 1 0.1% -21 -0.9% -21 -0.9% -8 -0.0% -8 -0.0% 352 0.9% 352 0.9%
array_pad 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_pop 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_replace 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_reverse 0 0.0% 7 0.4% 7 0.4% 14 0.6% 14 0.6% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 4 0.2% 4 0.2% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -1 -0.1% -1 -0.1% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 1 0.1% 1 0.1% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% -1 -0.1% -1 -0.1% -10 -0.5% -10 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 6 0.4% 6 0.4% 6 0.3% 6 0.3% 0 0.0% 0 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% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 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%
base_convert 0 0.0% 3 0.2% 3 0.2% -1 -0.0% -1 -0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
base_path 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%
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% -776 -48.5% 2 0.1% 237 10.7% 5 0.2% 136 0.5% 0 0.0% -80 -0.2% 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% -802 -50.1% -1 -0.1% 243 11.0% 1 0.0% 8 0.0% 0 0.0% 48 0.1% 0 0.0%
block_page_build 0 0.0% -808 -50.5% 1 0.1% 203 9.2% -4 -0.2% 136 0.5% 0 0.0% -80 -0.2% 0 0.0%
block_permission 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_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%
cache 0 0.0% 63 3.9% 0 0.0% 49 2.2% -12 -0.5% 0 0.0% 0 0.0% 440 1.1% 0 0.0%
call_user_func 0 0.0% 1,685 105.2% 10 0.6% 2,342 105.6% 1 0.0% 28,560 99.8% 0 0.0% 60,528 157.8% 0 0.0%
call_user_func@1 0 0.0% -73 -4.6% 11 0.7% 21 0.9% 12 0.5% 40 0.1% 0 0.0% -2,712 -7.1% 0 0.0%
call_user_func_array 0 0.0% 124 7.7% 10 0.6% -378 -17.1% 5 0.2% 56 0.2% 8 0.0% -528 -1.4% 0 0.0%
call_user_func_array@1 0 0.0% 50 3.1% 6 0.4% -479 -21.6% 7 0.3% 32 0.1% 0 0.0% -416 -1.1% 0 0.0%
call_user_func_array@2 0 0.0% -144 -9.0% 5 0.3% -44 -2.0% -1 -0.0% 8 0.0% 0 0.0% -992 -2.6% 0 0.0%
check_plain 0 0.0% -28 -1.7% -7 -0.4% -32 -1.4% -2 -0.1% 24 0.1% 16 0.1% -4,640 -12.1% 0 0.0%
chr 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%
class_exists 1 0.2% 30 1.9% -3 -0.2% 36 1.6% -5 -0.2% -16 -0.1% 0 0.0% 144 0.4% 0 0.0%
class_implements 0 0.0% 13 0.8% 1 0.1% 14 0.6% 2 0.1% 0 0.0% 0 0.0% 40 0.1% 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%
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% 22 1.4% 0 0.0% 2 0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% -163 -10.2% 1 0.1% 45 2.0% -2 -0.1% 0 0.0% 0 0.0% -96 -0.3% 0 0.0%
comment_permission 0 0.0% 0 0.0% 0 0.0% 0 0.0% -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%
comment_rdf_mapping 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%
config 0 0.0% 209 13.1% 0 0.0% 205 9.2% -17 -0.8% -8 -0.0% -8 -0.0% -64 -0.2% 0 0.0%
config_get_config_directory 0 0.0% 1 0.1% 1 0.1% 1 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%
config_permission 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%
conf_path 0 0.0% 0 0.0% 1 0.1% -1 -0.0% 0 0.0% 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%
contact_permission 0 0.0% 1 0.1% 1 0.1% 1 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 24 0.1% 24 0.1% 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_permission 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_preprocess 0 0.0% 1 0.1% -5 -0.3% 1 0.0% -9 -0.4% 0 0.0% 0 0.0% -512 -1.3% -416 -1.1%
count 0 0.0% 17 1.1% 19 1.2% 4 0.2% 7 0.3% -40 -0.1% -40 -0.1% 0 0.0% 0 0.0%
count@1 0 0.0% -4 -0.2% -4 -0.2% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% -616 -1.6% -616 -1.6%
current 0 0.0% 1 0.1% 1 0.1% -2 -0.1% -2 -0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 13 0.8% 5 0.3% 9 0.4% -19 -0.9% 0 0.0% 0 0.0% -416 -1.1% -416 -1.1%
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% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 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%
DateTimeZone::__construct 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%
datetime_default_format_type 0 0.0% -38 -2.4% 1 0.1% -8 -0.4% 2 0.1% -16 -0.1% 0 0.0% -456 -1.2% 0 0.0%
datetime_element_info 0 0.0% -37 -2.3% 2 0.1% -8 -0.4% -1 -0.0% -16 -0.1% 0 0.0% -576 -1.5% 0 0.0%
DateTime¼‹º¾w ::format 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%
DateTime¼‹º¾w ::getLastErrors 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%
DateTime¼‹º¾w ::setTimestamp 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%
DateTime¼‹º¾w ::setTimezone 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%
DateTime¼‹º¾w ::__construct 0 0.0% -1 -0.1% -1 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 1 0.1% 1 0.1% -1 -0.0% -1 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
date_default_timezone_set 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%
date_iso8601 0 0.0% 1 0.1% 0 0.0% 0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 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_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%
dblog_page_build 0 0.0% 0 0.0% 0 0.0% -1 -0.0% 60 2.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_watchdog 0 0.0% -80 -5.0% -8 -0.5% -28 -1.3% -8 -0.4% -120 -0.4% 24 0.1% 0 0.0% 0 0.0%
db_query 0 0.0% 7 0.4% 1 0.1% 11 0.5% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% -79 -4.9% 0 0.0% -12 -0.5% -1 -0.0% -8 -0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -18 -1.1% 2 0.1% -19 -0.9% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 0 0.0% 0 0.0% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 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%
dirname 0 0.0% -2 -0.1% -2 -0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 56 0.1% 56 0.1%
Drupal::cache 0 0.0% 63 3.9% 10 0.6% 61 2.8% -7 -0.3% 0 0.0% 0 0.0% 440 1.1% 0 0.0%
[ display all ]