Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls36,798 36,965 167 0.5%
Incl. Wall Time (microsec)331,800 332,067 267 0.1%
Incl. CPU (microsecs)307,021 308,525 1,504 0.5%
Incl. MemUse (bytes)28,251,856 28,324,944 73,088 0.3%
Incl. PeakMemUse (bytes)28,438,160 28,511,552 73,392 0.3%

[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% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 3 1.1% 3 1.1% -3 -0.2% -6 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% -1 -0.4% -1 -0.4% 11 0.7% 11 0.7% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
arg 0 0.0% -1 -0.4% -4 -1.5% -4 -0.3% -8 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 2 1.2% 5 1.9% 5 1.9% 0 0.0% 0 0.0% -96 -0.1% -96 -0.1% 3,176 4.3% 3,176 4.3%
ArrayObject::__construct 1 0.6% 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_combine 0 0.0% 0 0.0% 0 0.0% -7 -0.5% -7 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -9 -3.4% -9 -3.4% -17 -1.1% -17 -1.1% 0 0.0% 0 0.0% 24 0.0% 24 0.0%
array_diff_key 0 0.0% -1 -0.4% -1 -0.4% 7 0.5% 7 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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_filter 0 0.0% -330 -123.6% 8 3.0% -125 -8.3% 27 1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter@1 0 0.0% -1 -0.4% -1 -0.4% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -13 -4.9% -13 -4.9% -2 -0.1% -2 -0.1% -8 -0.0% -8 -0.0% 1,032 1.4% 1,032 1.4%
array_intersect 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%
array_intersect_key 1 0.6% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 2,960 4.0% 2,960 4.0% 0 0.0% 0 0.0%
array_keys 0 0.0% 14 5.2% 14 5.2% 17 1.1% 17 1.1% -1,824 -2.5% -1,824 -2.5% 1,664 2.3% 1,664 2.3%
array_key_exists 0 0.0% 9 3.4% 9 3.4% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% -36 -13.5% 2 0.7% -23 -1.5% 18 1.2% 8 0.0% 16 0.0% 56 0.1% 0 0.0%
array_merge 1 0.6% -11 -4.1% -11 -4.1% 9 0.6% 9 0.6% 5,136 7.0% 5,136 7.0% 16 0.0% 16 0.0%
array_pop 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_replace 0 0.0% -5 -1.9% -5 -1.9% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 1 0.6% 2 0.7% 2 0.7% 2 0.1% 2 0.1% 88 0.1% 88 0.1% 0 0.0% 0 0.0%
array_shift 0 0.0% 0 0.0% 0 0.0% -5 -0.3% -5 -0.3% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.4% 1 0.4% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -1 -0.4% -1 -0.4% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% -14 -5.2% -14 -5.2% -17 -1.1% -17 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -3 -1.1% -3 -1.1% -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% 4 1.5% 4 1.5% 6 0.4% 6 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 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%
block_admin_paths 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%
block_get_blocks_by_region 0 0.0% -1,422 -532.6% 2 0.7% -346 -23.0% 4 0.3% 1,280 1.8% 0 0.0% 1,080 1.5% 0 0.0%
block_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%
block_list 0 0.0% -456 -170.8% -1 -0.4% -226 -15.0% 1 0.1% 32 0.0% 0 0.0% 32 0.0% 0 0.0%
block_page_build 0 0.0% -1,423 -533.0% 3 1.1% -345 -22.9% 6 0.4% 1,280 1.8% 0 0.0% 1,080 1.5% 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% -6 -2.2% -1 -0.4% 2 0.1% 14 0.9% 0 0.0% 8 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 339 127.0% 8 3.0% 1,521 101.1% 0 0.0% 73,904 101.1% 24 0.0% 74,128 101.0% 24 0.0%
call_user_func@1 2 1.2% 64 24.0% 6 2.2% 62 4.1% -8 -0.5% 9,288 12.7% -96 -0.1% -216 -0.3% 0 0.0%
call_user_func_array 0 0.0% -456 -170.8% -1 -0.4% 24 1.6% -19 -1.3% 1,448 2.0% 0 0.0% 1,128 1.5% 0 0.0%
call_user_func_array@1 0 0.0% -552 -206.7% 1 0.4% -83 -5.5% 2 0.1% 0 0.0% 0 0.0% -32 -0.0% 0 0.0%
call_user_func_array@2 0 0.0% 74 27.7% 12 4.5% 20 1.3% 26 1.7% 8 0.0% 0 0.0% -24 -0.0% 0 0.0%
call_user_func_array@3 0 0.0% -3 -1.1% -4 -1.5% -3 -0.2% 7 0.5% 0 0.0% 0 0.0% 32 0.0% 0 0.0%
check_plain 0 0.0% -38 -14.2% -39 -14.6% -53 -3.5% -32 -2.1% 8 0.0% 0 0.0% 104 0.1% 0 0.0%
chr 0 0.0% -3 -1.1% -3 -1.1% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.6% -188 -70.4% -4 -1.5% -202 -13.4% -14 -0.9% -56 -0.1% 0 0.0% 0 0.0% 0 0.0%
class_implements 0 0.0% -26 -9.7% -5 -1.9% -20 -1.3% 1 0.1% 32 0.0% 0 0.0% 88 0.1% -16 -0.0%
color_form_system_theme_settings_alter 0 0.0% -91 -34.1% -1 -0.4% -79 -5.3% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_get_info 0 0.0% -57 -21.3% -1 -0.4% -61 -4.1% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_get_palette 0 0.0% -6 -2.2% -7 -2.6% -2 -0.1% 1 0.1% 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%
color_library_info 0 0.0% 2 0.7% 2 0.7% 1 0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_scheme_form 0 0.0% -27 -10.1% 4 1.5% -16 -1.1% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 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%
comment_rdf_mapping 0 0.0% -1 -0.4% -1 -0.4% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 32 0.0% 32 0.0%
config 0 0.0% 11 4.1% -8 -3.0% 11 0.7% -8 -0.5% 0 0.0% 24 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 1 0.4% 1 0.4% 1 0.1% 2 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% -2 -0.7% 2 0.7% -6 -0.4% -2 -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% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_custom_theme 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -2 -0.7% -2 -0.7% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 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 1 0.6% 22 8.2% 10 3.7% 28 1.9% 4 0.3% 768 1.1% 768 1.1% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 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%
count 0 0.0% 2 0.7% 6 2.2% -17 -1.1% -9 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 2 0.7% 2 0.7% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 1 0.6% 1 0.4% 1 0.4% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% -10 -3.7% 0 0.0% -18 -1.2% -15 -1.0% 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% 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% -4 -1.5% -4 -1.5% -4 -0.3% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 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%
datetime_default_format_type 0 0.0% 45 16.9% 1 0.4% 40 2.7% -3 -0.2% -8 -0.0% 0 0.0% -8 -0.0% 0 0.0%
datetime_element_info 0 0.0% 42 15.7% -6 -2.2% 40 2.7% 2 0.1% -8 -0.0% 0 0.0% -8 -0.0% 0 0.0%
DateTime¼‹º¾w ::format 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 ::getLastErrors 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% 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_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_parse 0 0.0% -3 -1.1% -3 -1.1% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
dblog_page_build 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%
db_query 0 0.0% 122 45.7% 8 3.0% 86 5.7% 14 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 22 8.2% 3 1.1% 20 1.3% 4 0.3% 0 0.0% 0 0.0% -32 -0.0% 0 0.0%
db_select 0 0.0% -1 -0.4% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% -1 -0.4% -1 -0.4% -1 -0.1% -1 -0.1% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
defined 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%
dirname 0 0.0% -1 -0.4% -1 -0.4% 16 1.1% 16 1.1% 16 0.0% 16 0.0% 16 0.0% 16 0.0%
Drupal::cache 0 0.0% -5 -1.9% -6 -2.2% -12 -0.8% -12 -0.8% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
Drupal::config 0 0.0% -4 -1.5% 1 0.4% 0 0.0% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% -7 -2.6% -3 -1.1% -2 -0.1% 4 0.3% 0 0.0% 0 0.0% -32 -0.0% 0 0.0%
Drupal::entityQuery 0 0.0% 24 9.0% 1 0.4% 23 1.5% 0 0.0% 96 0.1% 0 0.0% -80 -0.1% 0 0.0%
Drupal::getContainer 1 0.6% -13 -4.9% -13 -4.9% -36 -2.4% -36 -2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% 75 28.1% -4 -1.5% 78 5.2% 2 0.1% -24 -0.0% 0 0.0% 168 0.2% 0 0.0%
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