Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls115,892 116,895 1,003 0.9%
Incl. Wall Time (microsec)474,349 478,367 4,018 0.8%
Incl. CPU (microsecs)444,639 449,530 4,891 1.1%
Incl. MemUse (bytes)17,453,200 17,447,208 -5,992 -0.0%
Incl. PeakMemUse (bytes)17,664,136 17,658,176 -5,960 -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 0.0% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% -1 -0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 4 0.1% 4 0.1% 18 0.4% 18 0.4% 0 0.0% 0 0.0% -16 -0.3% -16 -0.3%
arg 0 0.0% 0 0.0% -1 -0.0% 0 0.0% -9 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -2 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 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_diff 0 0.0% -6 -0.1% -6 -0.1% -6 -0.1% -6 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% -6 -0.1% -6 -0.1% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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%
array_filter 0 0.0% -35 -0.9% 37 0.9% 107 2.2% 53 1.1% 24 0.4% 0 0.0% 24 0.4% 0 0.0%
array_filter@1 0 0.0% 1 0.0% 1 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -28 -0.7% -28 -0.7% -33 -0.7% -33 -0.7% -128 -2.1% -128 -2.1% -200 -3.4% -200 -3.4%
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 0.2% 7 0.2% 42 0.9% 42 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -45 -1.1% -45 -1.1% -6 -0.1% -6 -0.1% -96 -1.6% -96 -1.6% -40 -0.7% -40 -0.7%
array_key_exists 0 0.0% 23 0.6% 23 0.6% 52 1.1% 52 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 60 1.5% 17 0.4% 47 1.0% 26 0.5% -16 -0.3% 24 0.4% 0 0.0% 0 0.0%
array_merge 0 0.0% 12 0.3% 12 0.3% -6 -0.1% -6 -0.1% -8 -0.1% -8 -0.1% 0 0.0% 0 0.0%
array_pop 0 0.0% 3 0.1% 3 0.1% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 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_reverse 0 0.0% -15 -0.4% -15 -0.4% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_search 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_shift 0 0.0% 2 0.0% 2 0.0% 15 0.3% 15 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.0% 1 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% -13 -0.3% -13 -0.3% 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 -0.0% -1 -0.0% 11 0.2% 11 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% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -1 -0.0% -1 -0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 1 0.0% 1 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 1 0.0% 1 0.0% 2 0.0% 2 0.0% 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% 4,453 110.8% 2 0.0% 5,538 113.2% -6 -0.1% -5,456 -91.1% 0 0.0% -5,936 -99.6% 0 0.0%
block_help 0 0.0% -1 -0.0% -1 -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% -880 -21.9% -3 -0.1% 78 1.6% 3 0.1% 40 0.7% 0 0.0% 40 0.7% 0 0.0%
block_page_build 0 0.0% 4,452 110.8% -5 -0.1% 5,540 113.3% 1 0.0% -5,456 -91.1% 0 0.0% -5,936 -99.6% 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% -44 -1.1% 1 0.0% -46 -0.9% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 3,974 98.9% -5 -0.1% 4,872 99.6% -2 -0.0% -6,040 -100.8% 0 0.0% -6,008 -100.8% 0 0.0%
call_user_func@1 0 0.0% -24 -0.6% -1 -0.0% -37 -0.8% 0 0.0% 24 0.4% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 440 11.0% 23 0.6% 209 4.3% 11 0.2% 120 2.0% 88 1.5% -376 -6.3% 0 0.0%
call_user_func_array@1 0 0.0% 111 2.8% 1 0.0% 179 3.7% -2 -0.0% -16 -0.3% 0 0.0% -16 -0.3% 0 0.0%
call_user_func_array@2 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ceil 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% -16 -0.3% -16 -0.3% -64 -1.1% -64 -1.1%
check_plain 0 0.0% -4 -0.1% 21 0.5% -5 -0.1% 10 0.2% -184 -3.1% -88 -1.5% 0 0.0% 0 0.0%
chr 0 0.0% 0 0.0% 0 0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 0 0.0% 194 4.8% -15 -0.4% 191 3.9% 8 0.2% 32 0.5% 0 0.0% -176 -3.0% -56 -0.9%
class_implements 0 0.0% -3 -0.1% 0 0.0% -2 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% 295 7.3% 41 1.0% 296 6.1% 46 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 0 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -149 -3.7% -18 -0.4% -117 -2.4% 15 0.3% -16 -0.3% -16 -0.3% 56 0.9% 0 0.0%
config_get_config_directory 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 2 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 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -3 -0.1% -3 -0.1% -7 -0.1% -15 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 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%
contextual_element_info 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%
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% 2 0.0% -6 -0.1% 15 0.3% 22 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 14 0.3% 4 0.1% 23 0.5% 12 0.2% -72 -1.2% -72 -1.2% 0 0.0% 0 0.0%
count@1 0 0.0% 3 0.1% 3 0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 1 0.0% 1 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 6 0.1% 6 0.1% -4 -0.1% -4 -0.1% 16 0.3% 16 0.3% 0 0.0% 0 0.0%
current_path 0 0.0% 10 0.2% 17 0.4% 9 0.2% 2 0.0% 112 1.9% 88 1.5% 0 0.0% 0 0.0%
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% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::getName 0 0.0% -1 -0.0% -1 -0.0% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 2 0.0% 2 0.0% -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% -243 -6.0% 0 0.0% -117 -2.4% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% -246 -6.1% 4 0.1% -120 -2.5% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% 3 0.1% 3 0.1% 9 0.2% 9 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% -1 -0.0% -1 -0.0% -5 -0.1% -5 -0.1% 8 0.1% 8 0.1% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getTimezone 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%
DateTime¼‹º¾w ::setTimestamp 0 0.0% 2 0.0% 2 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimezone 0 0.0% 1 0.0% 1 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct 0 0.0% -8 -0.2% -8 -0.2% -23 -0.5% -23 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 3 0.1% 3 0.1% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 0 0.0% 1 0.0% 1 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 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -1 -0.0% -1 -0.0% -2 -0.0% -2 -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% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% -1 -0.0% -1 -0.0% -4 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 142 3.5% -6 -0.1% 44 0.9% -5 -0.1% 0 0.0% 0 0.0% -64 -1.1% 0 0.0%
db_query_range 0 0.0% 1 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -14 -0.3% -1 -0.0% -12 -0.2% 8 0.2% 0 0.0% 0 0.0% 8 0.1% 0 0.0%
decode_entities 0 0.0% -23 -0.6% -19 -0.5% -9 -0.2% 6 0.1% -1,600 -26.7% 0 0.0% -56 -0.9% 0 0.0%
define 0 0.0% 5 0.1% 5 0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 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%
dirname 0 0.0% 1 0.0% 1 0.0% -3 -0.1% -3 -0.1% -16 -0.3% -16 -0.3% 0 0.0% 0 0.0%
Drupal::cache 0 0.0% -45 -1.1% -6 -0.1% -44 -0.9% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::getContainer 0 0.0% -23 -0.6% -23 -0.6% 56 1.1% 56 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% -9 -0.2% 0 0.0% -3 -0.1% 6 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% 3 0.1% 0 0.0% 4 0.1% 0 0.0% -16 -0.3% 0 0.0% -16 -0.3% 0 0.0%
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