Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls28,477 28,635 158 0.6%
Incl. Wall Time (microsec)186,533 187,653 1,120 0.6%
Incl. CPU (microsecs)166,339 167,909 1,570 0.9%
Incl. MemUse (bytes)14,140,280 14,232,048 91,768 0.6%
Incl. PeakMemUse (bytes)14,269,592 14,359,920 90,328 0.6%

[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% 3 0.3% 3 0.3% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 2 0.2% -1 -0.1% 2 0.1% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -15 -1.3% -15 -1.3% -22 -1.4% -22 -1.4% 0 0.0% 0 0.0% -104 -0.1% -104 -0.1%
arg 0 0.0% 11 1.0% 10 0.9% 8 0.5% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 9 5.7% 23 2.1% 23 2.1% 28 1.8% 28 1.8% -432 -0.5% -432 -0.5% 3,928 4.3% 3,928 4.3%
ArrayObject::__construct 1 0.6% 1 0.1% 1 0.1% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_change_key_case 0 0.0% 2 0.2% 2 0.2% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% -2 -0.2% -2 -0.2% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 66 5.9% 66 5.9% 86 5.5% 86 5.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% -3 -0.3% -3 -0.3% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 1 0.1% 1 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -20 -1.8% 11 1.0% -29 -1.8% 4 0.3% -16 -0.0% 0 0.0% -16 -0.0% 0 0.0%
array_filter@1 0 0.0% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 45 4.0% 45 4.0% 27 1.7% 27 1.7% -16 -0.0% -16 -0.0% -16 -0.0% -16 -0.0%
array_intersect 0 0.0% 0 0.0% 0 0.0% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -3 -0.3% -3 -0.3% -18 -1.1% -18 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 6 3.8% -32 -2.9% -32 -2.9% 37 2.4% 37 2.4% 2,384 2.6% 2,384 2.6% 984 1.1% 984 1.1%
array_key_exists 0 0.0% 3 0.3% 3 0.3% -7 -0.4% -7 -0.4% 0 0.0% 0 0.0% 616 0.7% 616 0.7%
array_map 0 0.0% -29 -2.6% -33 -2.9% -31 -2.0% -34 -2.2% 0 0.0% 0 0.0% -408 -0.5% -112 -0.1%
array_merge 0 0.0% 11 1.0% 11 1.0% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 240 0.3% 240 0.3%
array_pop 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 4 0.4% 4 0.4% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -1 -0.1% -1 -0.1% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% 6 0.4% 6 0.4% 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 -0.1% -1 -0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -2 -0.2% -2 -0.2% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 1 0.1% 1 0.1% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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%
block_get_blocks_by_region 0 0.0% -45 -4.0% -6 -0.5% -27 -1.7% -6 -0.4% 24 0.0% 0 0.0% 16 0.0% 0 0.0%
block_help 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -106 -9.5% 3 0.3% 14 0.9% -4 -0.3% -40 -0.0% 0 0.0% -40 -0.0% 0 0.0%
block_page_build 0 0.0% -42 -3.8% -2 -0.2% -25 -1.6% -1 -0.1% 24 0.0% 0 0.0% 16 0.0% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% -3 -0.3% -1 -0.1% 7 0.4% 11 0.7% 0 0.0% 0 0.0% -200 -0.2% 0 0.0%
call_user_func 0 0.0% 1,071 95.6% -2 -0.2% 1,491 95.0% -4 -0.3% 87,048 94.9% -16 -0.0% 84,944 94.0% 48 0.1%
call_user_func@1 0 0.0% -20 -1.8% 0 0.0% -17 -1.1% 11 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 670 59.8% 10 0.9% 596 38.0% -25 -1.6% -48 -0.1% 0 0.0% 21,032 23.3% 120 0.1%
call_user_func_array@1 0 0.0% 626 55.9% 1 0.1% 458 29.2% -8 -0.5% -16 -0.0% 0 0.0% -16 -0.0% 0 0.0%
call_user_func_array@2 0 0.0% -9 -0.8% 7 0.6% -10 -0.6% -6 -0.4% -24 -0.0% 0 0.0% -24 -0.0% 0 0.0%
check_plain 0 0.0% 24 2.1% -1 -0.1% 12 0.8% -16 -1.0% 8 0.0% 8 0.0% -656 -0.7% 0 0.0%
chr 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.6% 121 10.8% 34 3.0% 108 6.9% 28 1.8% -16 -0.0% 0 0.0% -96 -0.1% -80 -0.1%
class_implements 0 0.0% -16 -1.4% -1 -0.1% -17 -1.1% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 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% 0 0.0% -1 -0.1% 0 0.0% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 0 0.0% 0 0.0% 5 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% -1 -0.1% -1 -0.1% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% -15 -1.3% -15 -1.3% -15 -1.0% -15 -1.0% -24 -0.0% -24 -0.0% -24 -0.0% -24 -0.0%
config 0 0.0% 32 2.9% -9 -0.8% 32 2.0% -14 -0.9% -8 -0.0% 0 0.0% -304 -0.3% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -1 -0.1% 0 0.0% -2 -0.1% -1 -0.1% 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% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% 3 0.3% 0 0.0% 6 0.4% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 10 0.9% 11 1.0% 12 0.8% 11 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 8 5.1% 6 0.5% 6 0.5% 9 0.6% 9 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 0 0.0% 0 0.0% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 1 0.1% 6 0.5% 9 0.6% 11 0.7% 0 0.0% 0 0.0% -64 -0.1% -16 -0.0%
custom_block_admin_paths 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -88 -0.1% -88 -0.1%
date 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -5 -0.4% -1 -0.1% 12 0.8% -2 -0.1% -8 -0.0% 0 0.0% -8 -0.0% 0 0.0%
datetime_element_info 0 0.0% -4 -0.4% 1 0.1% 15 1.0% 5 0.3% -8 -0.0% 0 0.0% -8 -0.0% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% 1 0.1% 1 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 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% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct 0 0.0% 2 0.2% 2 0.2% 3 0.2% 3 0.2% 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% 3 0.2% 3 0.2% 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% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% 3 0.3% 4 0.4% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% 4 0.3% 4 0.3% 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% 4 0.4% 4 0.4% 4 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -92 -8.2% -3 -0.3% 14 0.9% 7 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 10 0.9% 4 0.4% 6 0.4% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 22 2.0% -3 -0.3% 19 1.2% -8 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% -7 -0.4% -7 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% 1 0.1% 1 0.1% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 56 0.1% 56 0.1%
Drupal::cache 0 0.0% -2 -0.2% -7 -0.6% -4 -0.3% -8 -0.5% 0 0.0% 0 0.0% -200 -0.2% 0 0.0%
Drupal::config 0 0.0% 3 0.3% 3 0.3% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% 25 2.2% 5 0.4% 33 2.1% 15 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::getContainer -2 -1.3% 11 1.0% 11 1.0% -19 -1.2% -19 -1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% 1 0.1% -2 -0.2% 2 0.1% 2 0.1% -16 -0.0% 0 0.0% -16 -0.0% 0 0.0%
Drupal::service 0 0.0% 2 0.2% -1 -0.1% 25 1.6% 31 2.0% -24 -0.0% 0 0.0% -24 -0.0% 0 0.0%
Drupal::setContainer 0 0.0% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::state 0 0.0% 5 0.4% 2 0.2% 3 0.2% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockAccessController::checkAccess 0 0.0% -34 -3.0% -4 -0.4% -14 -0.9% -6 -0.4% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
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