Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls33,703 33,570 -133 -0.4%
Incl. Wall Time (microsec)345,816 345,567 -249 -0.1%
Incl. CPU (microsecs)314,995 315,116 121 0.0%
Incl. MemUse (bytes)30,345,720 30,324,000 -21,720 -0.1%
Incl. PeakMemUse (bytes)30,456,824 30,433,448 -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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