Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls87,078 89,081 2,003 2.3%
Incl. Wall Time (microsec)384,824 393,650 8,826 2.3%
Incl. CPU (microsecs)338,153 353,452 15,299 4.5%
Incl. MemUse (bytes)15,002,792 15,771,264 768,472 5.1%
Incl. PeakMemUse (bytes)15,227,736 15,983,488 755,752 5.0%

[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%
aggregator_category_load 0 0.0% 108 1.2% 12 0.1% 52 0.3% 18 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_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%
aggregator_preprocess_block 0 0.0% 0 0.0% 0 0.0% -5 -0.0% -5 -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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 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%
arg 0 0.0% 5 0.1% 1 0.0% 5 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 62 3.1% 80 0.9% 80 0.9% 127 0.8% 127 0.8% -2,160 -0.3% -2,160 -0.3% 3,672 0.5% 3,672 0.5%
ArrayObject::__construct 4 0.2% 3 0.0% 3 0.0% 7 0.0% 7 0.0% 816 0.1% 816 0.1% 552 0.1% 552 0.1%
array_change_key_case 1 0.0% 5 0.1% 5 0.1% 6 0.0% 6 0.0% 3,608 0.5% 3,608 0.5% 0 0.0% 0 0.0%
array_combine 0 0.0% 1 0.0% 1 0.0% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -14 -0.2% -14 -0.2% -28 -0.2% -28 -0.2% -24 -0.0% -24 -0.0% 8 0.0% 8 0.0%
array_diff_key 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%
array_fill_keys 0 0.0% 4 0.0% 4 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -22 -0.2% 21 0.2% 146 1.0% 27 0.2% 16 0.0% 0 0.0% 864 0.1% 752 0.1%
array_filter@1 0 0.0% 13 0.1% 4 0.0% 17 0.1% 9 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 1 0.0% 36 0.4% 36 0.4% 58 0.4% 58 0.4% 4,720 0.6% 4,720 0.6% 448 0.1% 448 0.1%
array_intersect 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%
array_intersect_key 2 0.1% 2 0.0% 2 0.0% -3 -0.0% -3 -0.0% 5,128 0.7% 5,128 0.7% 936 0.1% 936 0.1%
array_keys -5 -0.2% -12 -0.1% -12 -0.1% 10 0.1% 10 0.1% -1,240 -0.2% -1,240 -0.2% 3,856 0.5% 3,856 0.5%
array_key_exists 45 2.2% 68 0.8% 68 0.8% 135 0.9% 135 0.9% 784 0.1% 784 0.1% 0 0.0% 0 0.0%
array_map 34 1.7% 404 4.6% 128 1.5% 428 2.8% 166 1.1% 25,832 3.4% 19,040 2.5% 3,480 0.5% 2,296 0.3%
array_merge 9 0.4% 42 0.5% 42 0.5% 48 0.3% 48 0.3% 14,176 1.8% 14,176 1.8% 9,768 1.3% 9,768 1.3%
array_pop 0 0.0% 2 0.0% 2 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 4 0.0% 4 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% 7 0.1% 7 0.1% 4 0.0% 4 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% 12 0.1% 12 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.0% 1 0.0% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 5 0.1% 5 0.1% 10 0.1% 10 0.1% 0 0.0% 0 0.0% 256 0.0% 256 0.0%
array_unshift 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_values 0 0.0% 1 0.0% 1 0.0% -7 -0.0% -7 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 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%
bartik_menu_tree 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
bartik_preprocess_html 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%
bartik_preprocess_node 11 0.5% 1,529 17.3% 60 0.7% 1,535 10.0% 55 0.4% 25,872 3.4% -9,456 -1.2% 5,328 0.7% 704 0.1%
bartik_preprocess_page 1 0.0% 7 0.1% 7 0.1% 8 0.1% 8 0.1% 632 0.1% 632 0.1% 464 0.1% 464 0.1%
bartik_process_html 0 0.0% -6 -0.1% 0 0.0% -6 -0.0% 1 0.0% 0 0.0% 0 0.0% 72 0.0% 0 0.0%
bartik_process_page 0 0.0% 104 1.2% 2 0.0% 90 0.6% 3 0.0% 0 0.0% 0 0.0% -32 -0.0% 0 0.0%
base64_encode 0 0.0% 1 0.0% 1 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 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%
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% 4 0.0% 4 0.0% 12 0.1% 12 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 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% 1,139 12.9% 4 0.0% 4,176 27.3% 10 0.1% 544,368 70.8% 0 0.0% 544,288 72.0% 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% -3,351 -38.0% 8 0.1% -201 -1.3% 4 0.0% 32 0.0% 0 0.0% 32 0.0% 0 0.0%
block_page_build 0 0.0% 1,160 13.1% 3 0.0% 4,193 27.4% 0 0.0% 544,368 70.8% 0 0.0% 544,288 72.0% 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 1 0.0% 39 0.4% 5 0.1% 49 0.3% 20 0.1% 1,896 0.2% 800 0.1% -112 -0.0% 0 0.0%
call_user_func 0 0.0% 8,879 100.6% 9 0.1% 12,359 80.8% 26 0.2% 773,440 100.6% 0 0.0% 717,320 94.9% 0 0.0%
call_user_func@1 0 0.0% -33 -0.4% 8 0.1% 48 0.3% 6 0.0% -896 -0.1% 0 0.0% 2,264 0.3% 152 0.0%
call_user_func_array 0 0.0% -683 -7.7% 7 0.1% 2,739 17.9% 29 0.2% -3,392 -0.4% 176 0.0% -17,592 -2.3% 0 0.0%
call_user_func_array@1 0 0.0% -751 -8.5% 0 0.0% 2,533 16.6% 6 0.0% -3,632 -0.5% 0 0.0% -4,248 -0.6% 0 0.0%
call_user_func_array@2 0 0.0% 52 0.6% 7 0.1% 101 0.7% 10 0.1% -3,640 -0.5% 0 0.0% -3,680 -0.5% 0 0.0%
ceil 0 0.0% 0 0.0% 0 0.0% -6 -0.0% -6 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 40 2.0% 368 4.2% 149 1.7% 348 2.3% 126 0.8% 7,992 1.0% 0 0.0% 1,568 0.2% 0 0.0%
check_url 0 0.0% 0 0.0% 0 0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% 0 0.0% 0 0.0% -5 -0.0% -5 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 9 0.4% 692 7.8% 29 0.3% 701 4.6% 29 0.2% 760 0.1% 808 0.1% -6,928 -0.9% 864 0.1%
class_implements 0 0.0% 20 0.2% 1 0.0% 19 0.1% -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% 26 0.3% 9 0.1% 26 0.2% 4 0.0% 0 0.0% 0 0.0% 136 0.0% 0 0.0%
comment_node_view 0 0.0% 18 0.2% 12 0.1% 15 0.1% 10 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% 0 0.0% 0 0.0% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0% -112 -0.0% -112 -0.0%
config 0 0.0% 341 3.9% 29 0.3% 350 2.3% 25 0.2% 32 0.0% 16 0.0% 480 0.1% 120 0.0%
config_get_config_directory 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%
config_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%
conf_path 1 0.0% 7 0.1% 6 0.1% 9 0.1% 2 0.0% 48 0.0% 48 0.0% 240 0.0% 192 0.0%
contact_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%
contextual_custom_theme 0 0.0% 0 0.0% -1 -0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -3 -0.0% -3 -0.0% -3 -0.0% -3 -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% 3 0.0% 3 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% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% 17 0.2% -439 -5.0% 17 0.1% 26 0.2% 24 0.0% 24 0.0% 88 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% 6 0.1% 6 0.1% 5 0.0% 5 0.0% 0 0.0% 0 0.0% 528 0.1% 528 0.1%
count 11 0.5% 34 0.4% 29 0.3% 35 0.2% 29 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 2 0.0% 2 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 83 4.1% 40 0.5% 40 0.5% 116 0.8% 116 0.8% 784 0.1% 784 0.1% 704 0.1% 704 0.1%
current 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%
current_path 0 0.0% 33 0.4% 17 0.2% 25 0.2% -12 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_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%
custom_block_menu_local_tasks 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%
date 0 0.0% -4 -0.0% -4 -0.0% -10 -0.1% -10 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 2 0.0% 2 0.0% 5 0.0% 5 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% 6 0.0% 6 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% 4 0.0% 4 0.0% 4 0.0% 4 0.0% 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% 2 0.0% 2 0.0% 10 0.1% 10 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% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -20 -0.2% 3 0.0% -13 -0.1% -1 -0.0% 8 0.0% 0 0.0% -112 -0.0% 0 0.0%
datetime_element_info 0 0.0% -8 -0.1% 3 0.0% -2 -0.0% 3 0.0% 8 0.0% 0 0.0% -112 -0.0% 0 0.0%
date_default_timezone_get 0 0.0% -2 -0.0% -2 -0.0% -5 -0.0% -5 -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% -8 -0.1% -4 -0.0% -3 -0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 3 0.0% 3 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% -4 -0.0% -4 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 1 0.0% 0 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% 6 0.1% 6 0.1% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 45 0.5% -3 -0.0% 1 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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