Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls109,395 114,683 5,288 4.8%
Incl. Wall Time (microsec)808,806 814,682 5,876 0.7%
Incl. CPU (microsecs)768,192 774,967 6,775 0.9%
Incl. MemUse (bytes)41,201,936 41,251,104 49,168 0.1%
Incl. PeakMemUse (bytes)41,460,888 41,438,176 -22,712 -0.1%

[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% -88 -1.5% -9 -0.2% -7 -0.1% -10 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_help 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%
aggregator_preprocess_block 0 0.0% -2 -0.0% -2 -0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 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%
ajax_process_form 0 0.0% 2 0.0% 3 0.1% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 1 0.0% 0 0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 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%
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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 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%
array_diff 0 0.0% 3 0.1% 3 0.1% 34 0.5% 34 0.5% 0 0.0% 0 0.0% 8 0.0% 8 0.0%
array_diff_key 0 0.0% -37 -0.6% -37 -0.6% -36 -0.5% -36 -0.5% 8 0.0% 8 0.0% 8 0.0% 8 0.0%
array_fill_keys 0 0.0% -4 -0.1% -4 -0.1% -7 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 133 2.3% 14 0.2% 397 5.9% 8 0.1% -32 -0.1% -16 -0.0% 312 1.4% 0 0.0%
array_filter@1 0 0.0% 6 0.1% 6 0.1% -1 -0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 10 0.2% 10 0.2% 2 0.0% 2 0.0% -432 -0.9% -432 -0.9% -7,608 -33.5% -7,608 -33.5%
array_intersect 0 0.0% -8 -0.1% -8 -0.1% -8 -0.1% -8 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -6 -0.1% -6 -0.1% 12 0.2% 12 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% 3 0.1% 3 0.1% 48 0.7% 48 0.7% 32 0.1% 32 0.1% 40 0.2% 40 0.2%
array_key_exists 0 0.0% -43 -0.7% -43 -0.7% -76 -1.1% -76 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 42 0.7% 43 0.7% 100 1.5% 22 0.3% -96 -0.2% 0 0.0% 56 0.2% 0 0.0%
array_merge 0 0.0% 5 0.1% 5 0.1% -7 -0.1% -7 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 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_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% -5 -0.1% -5 -0.1% -30 -0.4% -30 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 3 0.1% 3 0.1% 20 0.3% 20 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% -4 -0.1% -4 -0.1% 16 0.0% 16 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -13 -0.2% -13 -0.2% 14 0.2% 14 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 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_values 0 0.0% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 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%
basename 0 0.0% -3 -0.1% -3 -0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 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%
base_path 0 0.0% -6 -0.1% -6 -0.1% -15 -0.2% -15 -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% 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% 1,284 21.9% 7 0.1% 1,035 15.3% 11 0.2% 48 0.1% 0 0.0% 584 2.6% 0 0.0%
block_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%
block_list 0 0.0% 625 10.6% 7 0.1% 904 13.3% 4 0.1% 0 0.0% 0 0.0% 328 1.4% 0 0.0%
block_page_build 0 0.0% 1,283 21.8% -2 -0.0% 1,034 15.3% 1 0.0% 48 0.1% 0 0.0% 584 2.6% 0 0.0%
breakpoint_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%
cache 0 0.0% 50 0.9% 0 0.0% 48 0.7% -2 -0.0% 0 0.0% 0 0.0% -152 -0.7% 0 0.0%
call_user_func 0 0.0% 7,268 123.7% 8 0.1% 8,210 121.2% 9 0.1% 49,392 100.5% 0 0.0% -24,352 -107.2% 0 0.0%
call_user_func@1 0 0.0% 24 0.4% 15 0.3% -38 -0.6% -13 -0.2% 0 0.0% 0 0.0% 72 0.3% 0 0.0%
call_user_func_array 0 0.0% -282 -4.8% -13 -0.2% -49 -0.7% -10 -0.1% 512 1.0% 0 0.0% 200 0.9% 0 0.0%
call_user_func_array@1 0 0.0% -17 -0.3% -5 -0.1% -7 -0.1% 4 0.1% 480 1.0% 0 0.0% 632 2.8% 0 0.0%
call_user_func_array@2 0 0.0% -67 -1.1% -3 -0.1% -67 -1.0% 3 0.0% -24 -0.0% 0 0.0% -72 -0.3% 40 0.2%
ceil 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%
check_plain 0 0.0% 73 1.2% 14 0.2% 145 2.1% 142 2.1% -120 -0.2% 0 0.0% 56 0.2% 0 0.0%
chr 0 0.0% -1 -0.0% -1 -0.0% 7 0.1% 7 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.0% 751 12.8% 7 0.1% 765 11.3% 29 0.4% -8 -0.0% 0 0.0% 328 1.4% 0 0.0%
class_implements 0 0.0% -28 -0.5% 0 0.0% -28 -0.4% -1 -0.0% -24 -0.0% 0 0.0% 416 1.8% 0 0.0%
color_help 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_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% 90 1.5% 9 0.2% 90 1.3% 2 0.0% 0 0.0% 0 0.0% -128 -0.6% -96 -0.4%
comment_node_view 0 0.0% -1 -0.0% -1 -0.0% 1 0.0% 2 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% -4 -0.1% -4 -0.1% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% 230 3.9% -40 -0.7% 235 3.5% -26 -0.4% 0 0.0% 0 0.0% 72 0.3% 0 0.0%
config_get_config_directory 0 0.0% 2 0.0% 1 0.0% 2 0.0% 1 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% 5 0.1% 3 0.1% 4 0.1% 1 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_custom_theme 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%
contextual_element_info 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%
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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% 18 0.3% -1 -0.0% 21 0.3% 16 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% -1 -0.0% -1 -0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 1 0.0% -3 -0.1% 29 0.4% 26 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 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%
ctype_digit 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%
current 0 0.0% 0 0.0% 0 0.0% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -3 -0.1% 2 0.0% -2 -0.0% 11 0.2% 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% 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% 0 0.0% -1 -0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 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%
DateTime::format 0 0.0% 4 0.1% 4 0.1% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 0 0.0% 0 0.0% -10 -0.1% -10 -0.1% 0 0.0% 0 0.0% -48 -0.2% -48 -0.2%
DateTime::setTimestamp 0 0.0% 1 0.0% 1 0.0% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimezone 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%
DateTime::__construct 0 0.0% -6 -0.1% -6 -0.1% -8 -0.1% -8 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 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%
datetime_default_format_type 0 0.0% -30 -0.5% 3 0.1% 7 0.1% 3 0.0% 24 0.0% 0 0.0% -136 -0.6% 0 0.0%
datetime_element_info 0 0.0% -9 -0.2% -7 -0.1% 29 0.4% -7 -0.1% 24 0.0% 0 0.0% -136 -0.6% 0 0.0%
date_default_timezone_get 0 0.0% -5 -0.1% -5 -0.1% -2 -0.0% -2 -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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% -1 -0.0% 0 0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% -8 -0.0% -8 -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% -1 -0.0% -1 -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% 0 0.0% 0 0.0% -2 -0.0% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -298 -5.1% -5 -0.1% -59 -0.9% -8 -0.1% 0 0.0% 0 0.0% 208 0.9% 0 0.0%
db_query_range 0 0.0% -224 -3.8% 3 0.1% -71 -1.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 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%
decode_entities 0 0.0% -53 -0.9% -31 -0.5% -33 -0.5% -16 -0.2% 1,600 3.3% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 1 0.0% 1 0.0% -2 -0.0% -2 -0.0% 32 0.1% 32 0.1% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% -3 -0.0% -3 -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% -2 -0.0% -2 -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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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