Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls33,570 33,703 133 0.4%
Incl. Wall Time (microsec)345,567 345,816 249 0.1%
Incl. CPU (microsecs)315,116 314,995 -121 -0.0%
Incl. MemUse (bytes)30,324,000 30,345,720 21,720 0.1%
Incl. PeakMemUse (bytes)30,433,448 30,456,824 23,376 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% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 1 0.4% 1 0.4% 0 0.0% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -4 -1.6% -4 -1.6% 4 3.3% 4 3.3% 0 0.0% 0 0.0% 96 0.4% 96 0.4%
arg 0 0.0% -2 -0.8% -1 -0.4% -4 -3.3% -2 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 1 0.8% 1 0.4% 1 0.4% 7 5.8% 7 5.8% -48 -0.2% -48 -0.2% 0 0.0% 0 0.0%
ArrayObject::__construct 1 0.8% 1 0.4% 1 0.4% 4 3.3% 4 3.3% 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 0.8% 1 0.8% 0 0.0% 0 0.0% 112 0.5% 112 0.5%
array_combine 0 0.0% 1 0.4% 1 0.4% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 2 1.5% -10 -4.0% -10 -4.0% -13 -10.7% -13 -10.7% 256 1.2% 256 1.2% 128 0.5% 128 0.5%
array_diff_key 0 0.0% -3 -1.2% -3 -1.2% 2 1.7% 2 1.7% 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 1.7% 2 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 1 0.8% 74 29.7% -6 -2.4% 50 41.3% 13 10.7% 608 2.8% 264 1.2% 360 1.5% 216 0.9%
array_filter@1 0 0.0% -1 -0.4% -1 -0.4% 2 1.7% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -13 -5.2% -13 -5.2% -11 -9.1% -11 -9.1% -8 -0.0% -8 -0.0% 120 0.5% 120 0.5%
array_intersect 0 0.0% 31 12.4% 31 12.4% 31 25.6% 31 25.6% 8 0.0% 8 0.0% 8 0.0% 8 0.0%
array_intersect_key 0 0.0% -3 -1.2% -3 -1.2% -19 -15.7% -19 -15.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 3 2.3% -41 -16.5% -41 -16.5% -49 -40.5% -49 -40.5% 2,760 12.7% 2,760 12.7% 1,232 5.3% 1,232 5.3%
array_key_exists 0 0.0% -23 -9.2% -23 -9.2% -22 -18.2% -22 -18.2% 0 0.0% 0 0.0% -88 -0.4% -88 -0.4%
array_map 1 0.8% 1 0.4% 6 2.4% 5 4.1% 15 12.4% 744 3.4% 568 2.6% 568 2.4% 584 2.5%
array_merge 0 0.0% 47 18.9% 47 18.9% 54 44.6% 54 44.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge_recursive 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_pad 0 0.0% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 1 0.4% 1 0.4% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% -1 -0.4% -1 -0.4% 3 2.5% 3 2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -1 -0.4% -1 -0.4% -3 -2.5% -3 -2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -2 -0.8% -2 -0.8% -10 -8.3% -10 -8.3% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.4% 1 0.4% 8 6.6% 8 6.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% 1 0.4% 1 0.4% 8 6.6% 8 6.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% -5 -4.1% -5 -4.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 1 0.4% 1 0.4% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 2 1.7% 2 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% -4 -3.3% -4 -3.3% 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 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 165 66.3% 1 0.4% -23 -19.0% 8 6.6% 232 1.1% 0 0.0% 184 0.8% 0 0.0%
block_help 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% 312 125.3% 2 0.8% -84 -69.4% 7 5.8% 360 1.7% 0 0.0% 112 0.5% 0 0.0%
block_page_build 0 0.0% 161 64.7% 0 0.0% -31 -25.6% -1 -0.8% 232 1.1% 0 0.0% 240 1.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -10 -4.0% -10 -4.0% -15 -12.4% -10 -8.3% 0 0.0% 8 0.0% -168 -0.7% 0 0.0%
call_user_func 0 0.0% 695 279.1% -4 -1.6% 202 166.9% 5 4.1% 22,344 102.9% 0 0.0% 24,976 106.8% 0 0.0%
call_user_func@1 0 0.0% -42 -16.9% -4 -1.6% -26 -21.5% 0 0.0% -24 -0.1% 0 0.0% 48 0.2% 0 0.0%
call_user_func_array 0 0.0% 257 103.2% 2 0.8% 64 52.9% 12 9.9% -64 -0.3% 0 0.0% -4,368 -18.7% 0 0.0%
call_user_func_array@1 0 0.0% 257 103.2% -1 -0.4% 96 79.3% -3 -2.5% -56 -0.3% 0 0.0% 16 0.1% 0 0.0%
call_user_func_array@2 0 0.0% 11 4.4% -1 -0.4% 10 8.3% -5 -4.1% 24 0.1% 0 0.0% 24 0.1% 0 0.0%
check_plain 1 0.8% -19 -7.6% -8 -3.2% -30 -24.8% -12 -9.9% 192 0.9% 24 0.1% -352 -1.5% -120 -0.5%
chr 0 0.0% -1 -0.4% -1 -0.4% -3 -2.5% -3 -2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.8% -273 -109.6% -13 -5.2% -264 -218.2% -3 -2.5% 232 1.1% 0 0.0% 224 1.0% -184 -0.8%
class_implements 0 0.0% 17 6.8% 0 0.0% 15 12.4% -2 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% -1 -0.4% 0 0.0% 2 1.7% 5 4.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 0 0.0% 1 0.4% 0 0.0% 2 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 1 0.4% 1 0.4% 2 1.7% 2 1.7% 24 0.1% 24 0.1% 24 0.1% 24 0.1%
config 0 0.0% -181 -72.7% -35 -14.1% -188 -155.4% -24 -19.8% 8 0.0% 0 0.0% -200 -0.9% 0 0.0%
config_get_config_directory 0 0.0% -1 -0.4% -1 -0.4% -3 -2.5% -3 -2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 2 0.8% 1 0.4% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% -1 -0.4% -1 -0.4% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_help 0 0.0% 0 0.0% 0 0.0% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -2 -0.8% 0 0.0% -5 -4.1% -2 -1.7% 0 0.0% 0 0.0% 88 0.4% 88 0.4%
count 0 0.0% -18 -7.2% -16 -6.4% -16 -13.2% -21 -17.4% -24 -0.1% -24 -0.1% 0 0.0% 0 0.0%
count@1 0 0.0% 1 0.4% 1 0.4% 1 0.8% 1 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 0 0.0% 0 0.0% 2 1.7% 2 1.7% 0 0.0% 0 0.0% -224 -1.0% -224 -1.0%
current 0 0.0% 1 0.4% 1 0.4% 10 8.3% 10 8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -25 -10.0% -4 -1.6% -27 -22.3% 3 2.5% 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% 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 -0.4% -1 -0.4% -2 -1.7% -2 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 1 0.4% 1 0.4% 5 4.1% 5 4.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 1 0.4% 1 0.4% 7 5.8% 7 5.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 24 9.6% -2 -0.8% -39 -32.2% 0 0.0% 32 0.1% 0 0.0% -24 -0.1% 0 0.0%
datetime_element_info 0 0.0% 24 9.6% 3 1.2% -41 -33.9% 1 0.8% 32 0.1% 0 0.0% -24 -0.1% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% -1 -0.4% -1 -0.4% 3 2.5% 3 2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% 1 0.4% 1 0.4% 4 3.3% 4 3.3% 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% 192 0.8% 192 0.8%
DateTime¼‹º¾w ::setTimezone 0 0.0% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 0 0.0% 0 0.0% -1 -0.8% -1 -0.8% 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% 5 2.0% 4 1.6% 5 4.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -2 -0.8% -2 -0.8% -2 -1.7% -2 -1.7% 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 -0.8% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_watchdog 0 0.0% 105 42.2% 7 2.8% 11 9.1% 8 6.6% 48 0.2% 0 0.0% 680 2.9% 0 0.0%
db_query 0 0.0% -91 -36.5% -5 -2.0% 12 9.9% -5 -4.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 1 0.4% -4 -1.6% 5 4.1% -4 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -47 -18.9% 0 0.0% -48 -39.7% -1 -0.8% -24 -0.1% 0 0.0% -64 -0.3% 0 0.0%
define 0 0.0% 0 0.0% 0 0.0% -3 -2.5% -3 -2.5% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
defined 0 0.0% -1 -0.4% -1 -0.4% -4 -3.3% -4 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% -3 -1.2% -3 -1.2% -8 -6.6% -8 -6.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::cache 0 0.0% 0 0.0% 19 7.6% -5 -4.1% 4 3.3% -8 -0.0% -8 -0.0% -168 -0.7% 0 0.0%
Drupal::config 0 0.0% -24 -9.6% 0 0.0% -26 -21.5% -4 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% -10 -4.0% -11 -4.4% -27 -22.3% -10 -8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityQuery 0 0.0% -44 -17.7% 0 0.0% -44 -36.4% -1 -0.8% -16 -0.1% 0 0.0% 200 0.9% 0 0.0%
Drupal::getContainer 1 0.8% 19 7.6% 19 7.6% -19 -15.7% -19 -15.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% -1 -0.4% -1 -0.4% -2 -1.7% -1 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% 16 6.4% -5 -2.0% 18 14.9% -4 -3.3% 168 0.8% 0 0.0% 136 0.6% 0 0.0%
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