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

Overall Diff Summary

Run #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls116,895 115,892 -1,003 -0.9%
Incl. Wall Time (microsec)478,367 474,349 -4,018 -0.8%
Incl. CPU (microsecs)449,530 444,639 -4,891 -1.1%
Incl. MemUse (bytes)17,447,208 17,453,200 5,992 0.0%
Incl. PeakMemUse (bytes)17,658,176 17,664,136 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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