Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
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Overall Diff Summary

Run #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls60,658 68,940 8,282 13.7%
Incl. Wall Time (microsec)567,742 608,439 40,697 7.2%
Incl. CPU (microsecs)531,891 572,949 41,058 7.7%
Incl. MemUse (bytes)39,477,040 39,669,632 192,592 0.5%
Incl. PeakMemUse (bytes)39,723,256 39,969,872 246,616 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%
aggregator_category_load 0 0.0% -140 -0.3% -7 -0.0% -39 -0.1% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_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%
aggregator_preprocess_block 0 0.0% -5 -0.0% -5 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 0 0.0% 4 0.0% 4 0.0% 1 0.0% 1 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 5 0.0% 1 0.0% 12 0.0% 11 0.0% 8 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -1 -0.0% 3 0.0% 7 0.0% 11 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 12 0.1% 27 0.1% 27 0.1% 43 0.1% 43 0.1% -576 -0.3% -576 -0.3% 88 0.0% 88 0.0%
ArrayObject::__construct 2 0.0% 3 0.0% 3 0.0% 7 0.0% 7 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% -9 -0.0% -9 -0.0% -6 -0.0% -6 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 30 0.1% 30 0.1% 57 0.1% 57 0.1% 24 0.0% 24 0.0% -8 -0.0% -8 -0.0%
array_diff_key 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%
array_fill_keys 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%
array_filter 0 0.0% -253 -0.6% -3 -0.0% -164 -0.4% 4 0.0% 88 0.0% 0 0.0% 32 0.0% 0 0.0%
array_filter@1 0 0.0% 7 0.0% 8 0.0% 7 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 16 0.2% 83 0.2% 83 0.2% 101 0.2% 101 0.2% 198,040 102.8% 198,040 102.8% 0 0.0% 0 0.0%
array_intersect 0 0.0% 18 0.0% 18 0.0% 18 0.0% 18 0.0% 0 0.0% 0 0.0% -48 -0.0% -48 -0.0%
array_intersect_key 9 0.1% 43 0.1% 43 0.1% 56 0.1% 56 0.1% 22,520 11.7% 22,520 11.7% 0 0.0% 0 0.0%
array_keys 80 1.0% 210 0.5% 210 0.5% 219 0.5% 219 0.5% 18,904 9.8% 18,904 9.8% 3,376 1.4% 3,376 1.4%
array_key_exists 160 1.9% 359 0.9% 359 0.9% 399 1.0% 399 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 64 0.8% 2,228 5.5% 586 1.4% 2,274 5.5% 479 1.2% 87,632 45.5% 54,064 28.1% 1,576 0.6% 976 0.4%
array_merge 25 0.3% 103 0.3% 103 0.3% 107 0.3% 107 0.3% 65,720 34.1% 65,720 34.1% 320 0.1% 320 0.1%
array_pop 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% -2 -0.0% -2 -0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 8 0.1% 18 0.0% 18 0.0% 21 0.1% 21 0.1% 720 0.4% 720 0.4% 0 0.0% 0 0.0%
array_shift 0 0.0% 1 0.0% 1 0.0% 6 0.0% 6 0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% 4 0.0% 4 0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
array_unshift 8 0.1% 17 0.0% 17 0.0% 17 0.0% 17 0.0% 1,344 0.7% 1,344 0.7% 0 0.0% 0 0.0%
array_values 0 0.0% -5 -0.0% -5 -0.0% 3 0.0% 3 0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
base64_encode 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%
basename 0 0.0% -3 -0.0% -3 -0.0% -13 -0.0% -13 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 16 0.2% 30 0.1% 30 0.1% 46 0.1% 46 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_display 0 0.0% -324 -0.8% 1 0.0% -283 -0.7% -3 -0.0% 224 0.1% 0 0.0% 256 0.1% 0 0.0%
block_admin_paths 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%
block_get_blocks_by_region 0 0.0% -541 -1.3% 3 0.0% -109 -0.3% -2 -0.0% -320 -0.2% 0 0.0% -304 -0.1% 0 0.0%
block_help 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%
block_library_info 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_list 0 0.0% 52 0.1% 5 0.0% 54 0.1% 14 0.0% 0 0.0% 0 0.0% 16 0.0% 0 0.0%
block_page_build 0 0.0% -562 -1.4% 10 0.0% -131 -0.3% 11 0.0% -320 -0.2% 0 0.0% -208 -0.1% 96 0.0%
breakpoint_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%
cache 0 0.0% -11 -0.0% -4 -0.0% -8 -0.0% -6 -0.0% 16 0.0% 0 0.0% 16 0.0% 0 0.0%
call_user_func 0 0.0% 40,787 100.2% 4 0.0% 41,043 100.0% 7 0.0% 196,296 101.9% 0 0.0% 262,072 106.3% 0 0.0%
call_user_func@1 1 0.0% 58 0.1% 2 0.0% 230 0.6% 2 0.0% 632 0.3% -48 -0.0% -32 -0.0% 0 0.0%
call_user_func_array 16 0.2% -386 -0.9% 67 0.2% -18 -0.0% 50 0.1% 47,920 24.9% 11,088 5.8% -2,976 -1.2% 40 0.0%
call_user_func_array@1 0 0.0% -1,133 -2.8% -1 -0.0% -591 -1.4% -3 -0.0% 160 0.1% 0 0.0% 192 0.1% 0 0.0%
call_user_func_array@2 0 0.0% -467 -1.1% 10 0.0% -413 -1.0% 2 0.0% 104 0.1% 24 0.0% 168 0.1% 0 0.0%
call_user_func_array@3 0 0.0% 8 0.0% -4 -0.0% 9 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 566 6.8% 5,492 13.5% 2,199 5.4% 5,909 14.4% 2,130 5.2% 113,248 58.8% 0 0.0% 608 0.2% 0 0.0%
chr 16 0.2% 20 0.0% 20 0.0% 32 0.1% 32 0.1% 512 0.3% 512 0.3% 0 0.0% 0 0.0%
class_exists 2 0.0% 437 1.1% -12 -0.0% 453 1.1% -4 -0.0% -16 -0.0% 0 0.0% 304 0.1% 0 0.0%
class_implements 0 0.0% -46 -0.1% 2 0.0% -47 -0.1% 3 0.0% -8 -0.0% 0 0.0% 32 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% 1 0.0% 1 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% 3 0.0% 3 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% -4 -0.0% -5 -0.0% -4 -0.0% -6 -0.0% 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 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 7 0.0% 7 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -66 -0.2% 7 0.0% -59 -0.1% 10 0.0% -32 -0.0% -8 -0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 2 0.0% 3 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 2 0.0% 1 0.0% 1 0.0% 2 0.0% 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_custom_theme 0 0.0% 4 0.0% 0 0.0% 5 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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_page_build 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%
contextual_preprocess 0 0.0% -4 -0.0% -4 -0.0% -7 -0.0% -20 -0.0% -24 -0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -32 -0.0% -32 -0.0% 0 0.0% 0 0.0%
count 25 0.3% 24 0.1% 23 0.1% 75 0.2% 82 0.2% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 2 0.0% 2 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 56 0.7% 93 0.2% 93 0.2% 127 0.3% 127 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 0 0.0% 0 0.0% -9 -0.0% -9 -0.0% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
current_path 16 0.2% 631 1.6% 187 0.5% 643 1.6% 148 0.4% 0 0.0% -768 -0.4% 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% 5 0.0% 4 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 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%
DateTime::format 0 0.0% 1 0.0% 1 0.0% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 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%
DateTime::setTimestamp 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%
DateTime::setTimezone 0 0.0% 3 0.0% 3 0.0% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% -1 -0.0% -1 -0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 9 0.0% 9 0.0% 13 0.0% 13 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 146 0.4% 2 0.0% 108 0.3% 2 0.0% -8 -0.0% 0 0.0% 16 0.0% 0 0.0%
datetime_element_info 0 0.0% 164 0.4% 28 0.1% 126 0.3% 28 0.1% 0 0.0% 8 0.0% 24 0.0% 8 0.0%
date_default_timezone_get 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_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% 0 0.0% 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -4 -0.0% -4 -0.0% -3 -0.0% -3 -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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 6 0.0% 5 0.0% 7 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% -20 -0.0% -15 -0.0% -20 -0.0% -17 -0.0% -8 -0.0% -8 -0.0% -8 -0.0% -8 -0.0%
db_query 0 0.0% -320 -0.8% -15 -0.0% -104 -0.3% -13 -0.0% 0 0.0% 0 0.0% -136 -0.1% 0 0.0%
db_query_range 0 0.0% 15 0.0% -1 -0.0% -47 -0.1% -3 -0.0% 0 0.0% 0 0.0% 48 0.0% 0 0.0%
db_select 0 0.0% 6 0.0% 0 0.0% 4 0.0% -8 -0.0% -16 -0.0% 0 0.0% 192 0.1% 0 0.0%
define 0 0.0% -7 -0.0% -7 -0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_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%
devel_help 0 0.0% 0 0.0% 0 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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