Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls36,220 36,140 -80 -0.2%
Incl. Wall Time (microsec)345,604 345,481 -123 -0.0%
Incl. CPU (microsecs)317,226 316,694 -532 -0.2%
Incl. MemUse (bytes)28,913,256 28,878,264 -34,992 -0.1%
Incl. PeakMemUse (bytes)29,022,712 28,993,328 -29,384 -0.1%

[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% 1 0.8% 1 0.8% 2 0.4% 2 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 1 0.8% 0 0.0% -1 -0.2% -3 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -1 -0.8% -1 -0.8% 37 7.0% 37 7.0% 0 0.0% 0 0.0% -40 -0.1% -40 -0.1%
arg 0 0.0% 0 0.0% 0 0.0% -4 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__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%
array_change_key_case 0 0.0% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% 4 0.8% 4 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 2 1.6% 2 1.6% 13 2.4% 13 2.4% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 1 0.8% 1 0.8% 5 0.9% 5 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 0 0.0% 0 0.0% -2 -0.4% -2 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 347 282.1% 49 39.8% 239 44.9% 50 9.4% -48 -0.1% -24 -0.1% -88 -0.3% 0 0.0%
array_filter@1 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 8 6.5% 8 6.5% 9 1.7% 9 1.7% 0 0.0% 0 0.0% 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% -7 -5.7% -7 -5.7% -5 -0.9% -5 -0.9% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -14 -11.4% -14 -11.4% -19 -3.6% -19 -3.6% 40 0.1% 40 0.1% 0 0.0% 0 0.0%
array_key_exists 0 0.0% 7 5.7% 7 5.7% 6 1.1% 6 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -6 -4.9% 12 9.8% -9 -1.7% -4 -0.8% 16 0.0% -24 -0.1% 256 0.9% -32 -0.1%
array_merge 0 0.0% -5 -4.1% -5 -4.1% -15 -2.8% -15 -2.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pad 0 0.0% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% -3 -2.4% -3 -2.4% -8 -1.5% -8 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 0 0.0% 0 0.0% 2 0.4% 2 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -1 -0.8% -1 -0.8% -11 -2.1% -11 -2.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 3 2.4% 3 2.4% -3 -0.6% -3 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% -3 -0.6% -3 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 0 0.0% 0 0.0% 2 0.4% 2 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -4 -3.3% -4 -3.3% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 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%
basename 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 2 1.6% 2 1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% -5 -0.9% -5 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 1,188 965.9% 0 0.0% 489 91.9% -1 -0.2% -192 -0.5% 0 0.0% -192 -0.7% 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% 626 508.9% 0 0.0% 98 18.4% 5 0.9% -120 -0.3% 0 0.0% -120 -0.4% 0 0.0%
block_page_build 0 0.0% 1,188 965.9% 2 1.6% 483 90.8% -8 -1.5% -192 -0.5% 0 0.0% -192 -0.7% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -2 -0.4% -2 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 32 26.0% 6 4.9% 33 6.2% 14 2.6% 0 0.0% -8 -0.0% 72 0.2% 0 0.0%
call_user_func 0 0.0% -133 -108.1% 4 3.3% -150 -28.2% 1 0.2% -34,808 -99.5% -24 -0.1% -26,416 -89.9% 0 0.0%
call_user_func@1 0 0.0% -166 -135.0% -2 -1.6% -109 -20.5% 8 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -205 -166.7% 0 0.0% -71 -13.3% -28 -5.3% 104 0.3% 0 0.0% 376 1.3% 104 0.4%
call_user_func_array@1 0 0.0% -179 -145.5% 2 1.6% -109 -20.5% 5 0.9% 104 0.3% 0 0.0% 280 1.0% 0 0.0%
call_user_func_array@2 0 0.0% 3 2.4% -3 -2.4% 13 2.4% -2 -0.4% 24 0.1% 0 0.0% -64 -0.2% 0 0.0%
check_plain 0 0.0% 5 4.1% -1 -0.8% 4 0.8% -10 -1.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -1 -0.8% -1 -0.8% -3 -0.6% -3 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists -1 -1.2% 172 139.8% 33 26.8% 171 32.1% 36 6.8% 64 0.2% 0 0.0% 144 0.5% 0 0.0%
class_implements 0 0.0% -21 -17.1% -1 -0.8% -22 -4.1% -2 -0.4% 0 0.0% 0 0.0% 40 0.1% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -0.2% -1 -0.2% 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% -5 -4.1% -3 -2.4% 1 0.2% -6 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 5 4.1% 1 0.8% 71 13.3% -4 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 1 0.8% 1 0.8% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 2 1.6% 2 1.6% 0 0.0% 0 0.0% 24 0.1% 24 0.1% -64 -0.2% -64 -0.2%
config 0 0.0% -89 -72.4% 2 1.6% -81 -15.2% 4 0.8% 24 0.1% 8 0.0% 88 0.3% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 1 0.8% 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% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -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% 0 0.0% 0 0.0% 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_preprocess 0 0.0% 3 2.4% -1 -0.8% 7 1.3% -2 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -10 -8.1% -9 -7.3% -10 -1.9% -7 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -1 -0.8% -1 -0.8% 3 0.6% 3 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -1 -0.8% -1 -0.8% -3 -0.6% -3 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -4 -3.3% -4 -3.3% -4 -0.8% -4 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -1 -0.8% -2 -1.6% 13 2.4% 7 1.3% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 0 0.0% 1 0.8% 1 0.8% 0 0.0% -2 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 1 0.8% 1 0.8% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -1 -0.8% -1 -0.8% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -43 -35.0% 1 0.8% -44 -8.3% -2 -0.4% -24 -0.1% 0 0.0% -24 -0.1% 0 0.0%
datetime_element_info 0 0.0% -44 -35.8% 0 0.0% -41 -7.7% 3 0.6% -24 -0.1% 0 0.0% -24 -0.1% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% -2 -1.6% -2 -1.6% 3 0.6% 3 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% -1 -0.8% -1 -0.8% 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% 176 0.6% 176 0.6%
DateTime¼‹º¾w ::__construct 0 0.0% 0 0.0% 0 0.0% -2 -0.4% -2 -0.4% 0 0.0% 0 0.0% 176 0.6% 176 0.6%
date_default_timezone_get 0 0.0% 0 0.0% 0 0.0% 2 0.4% 2 0.4% 0 0.0% 0 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% 0 0.0% -1 -0.8% 17 3.2% 18 3.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 4 3.3% 4 3.3% 4 0.8% 4 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_help 0 0.0% 0 0.0% 0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% -1 -0.8% 0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_watchdog 0 0.0% 49 39.8% 4 3.3% 71 13.3% 4 0.8% 8 0.0% 0 0.0% 96 0.3% 0 0.0%
db_query 0 0.0% -54 -43.9% -1 -0.8% 5 0.9% 3 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% -1 -0.8% 0 0.0% 1 0.2% 3 0.6% 0 0.0% 0 0.0% -32 -0.1% 0 0.0%
db_select 0 0.0% -7 -5.7% -4 -3.3% -9 -1.7% -2 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% -1 -0.8% -1 -0.8% -5 -0.9% -5 -0.9% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 1 0.8% 1 0.8% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% -2 -1.6% -2 -1.6% 7 1.3% 7 1.3% 0 0.0% 0 0.0% 112 0.4% 112 0.4%
Drupal::cache 0 0.0% 26 21.1% 9 7.3% 19 3.6% -1 -0.2% 8 0.0% 8 0.0% 72 0.2% 0 0.0%
Drupal::config 0 0.0% -4 -3.3% 0 0.0% -5 -0.9% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% -13 -10.6% -8 -6.5% -3 -0.6% -7 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityQuery 0 0.0% 26 21.1% 2 1.6% 26 4.9% 1 0.2% 56 0.2% 0 0.0% 56 0.2% 0 0.0%
Drupal::getContainer -1 -1.2% -17 -13.8% -17 -13.8% 9 1.7% 9 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% 50 40.7% 1 0.8% 48 9.0% 2 0.4% -24 -0.1% 0 0.0% 96 0.3% 0 0.0%
Drupal::service 0 0.0% -26 -21.1% -7 -5.7% -25 -4.7% -12 -2.3% 56 0.2% 0 0.0% 264 0.9% 0 0.0%
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