Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bad3711d6: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
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Overall Diff Summary

Run #5185b9518e91eRun #5185bad3711d6DiffDiff%
Number of Function Calls259,866 259,866 0 0.0%
Incl. Wall Time (microsec)943,793 943,769 -24 -0.0%
Incl. CPU (microsecs)940,059 940,060 1 0.0%
Incl. MemUse (bytes)24,751,760 24,752,568 808 0.0%
Incl. PeakMemUse (bytes)25,306,760 25,307,816 1,056 0.0%

[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%
ajax_pre_render_element 0 N/A% -6 -25.0% -6 -25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 N/A% -9 -37.5% -3 -12.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 N/A% 39 162.5% 39 162.5% 1 100.0% 1 100.0% -24 -3.0% -24 -3.0% 160 15.2% 160 15.2%
arg 0 N/A% 4 16.7% 1 4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 N/A% 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_change_key_case 0 N/A% 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 N/A% 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_diff 0 N/A% -8 -33.3% -8 -33.3% 4,000 400000.0% 4,000 400000.0% 0 0.0% 0 0.0% 40 3.8% 40 3.8%
array_diff_key 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 N/A% -135 -562.5% -6 -25.0% 4,000 400000.0% 0 0.0% 0 0.0% 0 0.0% 64 6.1% -24 -2.3%
array_filter@1 0 N/A% 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_flip 0 N/A% -25 -104.2% -25 -104.2% 0 0.0% 0 0.0% 168 20.8% 168 20.8% 0 0.0% 0 0.0%
array_intersect 0 N/A% 1 4.2% 1 4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 N/A% -2 -8.3% -2 -8.3% 0 0.0% 0 0.0% 40 5.0% 40 5.0% 40 3.8% 40 3.8%
array_keys 0 N/A% -43 -179.2% -43 -179.2% 8,000 800000.0% 8,000 800000.0% -96 -11.9% -96 -11.9% 32 3.0% 32 3.0%
array_key_exists 0 N/A% 19 79.2% 19 79.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 N/A% 51 212.5% 23 95.8% -7,999 -799900.0% 0 0.0% -40 -5.0% -56 -6.9% 0 0.0% 0 0.0%
array_merge 0 N/A% -11 -45.8% -11 -45.8% 4,001 400100.0% 4,001 400100.0% -96 -11.9% -96 -11.9% 0 0.0% 0 0.0%
array_pop 0 N/A% 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_replace 0 N/A% 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_reverse 0 N/A% -5 -20.8% -5 -20.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_search 0 N/A% 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_shift 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 N/A% 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_unique 0 N/A% 1 4.2% 1 4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 N/A% 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 N/A% 8 33.3% 8 33.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 N/A% 17 70.8% 17 70.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 N/A% -1 -4.2% -1 -4.2% 4,000 400000.0% 4,000 400000.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 N/A% 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 N/A% -1,167 -4862.5% -1 -4.2% 0 0.0% 0 0.0% -136 -16.8% 0 0.0% 168 15.9% 0 0.0%
block_help 0 N/A% 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 N/A% -299 -1245.8% -1 -4.2% 4,000 400000.0% 0 0.0% 40 5.0% 0 0.0% 432 40.9% 0 0.0%
block_page_build 0 N/A% -1,174 -4891.7% -3 -12.5% 0 0.0% 0 0.0% -136 -16.8% 0 0.0% 56 5.3% 0 0.0%
breakpoint_help 0 N/A% 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 0 N/A% -11 -45.8% -4 -16.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -56 -5.3% 0 0.0%
call_user_func 0 N/A% -269 -1120.8% 9 37.5% 4,000 400000.0% 0 0.0% -128 -15.8% 0 0.0% -48 -4.5% 0 0.0%
call_user_func@1 0 N/A% 34 141.7% 7 29.2% -4,000 -400000.0% 0 0.0% 8 1.0% 24 3.0% 0 0.0% 0 0.0%
call_user_func_array 0 N/A% -319 -1329.2% 8 33.3% -1 -100.0% -4,000 -400000.0% 16 2.0% 0 0.0% -104 -9.8% 0 0.0%
call_user_func_array@1 0 N/A% -86 -358.3% -1 -4.2% 12,001 1200100.0% 0 0.0% -8 -1.0% 0 0.0% 184 17.4% 0 0.0%
call_user_func_array@2 0 N/A% -48 -200.0% -17 -70.8% 8,001 800100.0% 0 0.0% -72 -8.9% 0 0.0% 56 5.3% 72 6.8%
ceil 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 N/A% 44 183.3% 171 712.5% -40,002 -4000200.0% -8,001 -800100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_url 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 N/A% -3 -12.5% -3 -12.5% 0 0.0% 0 0.0% 48 5.9% 48 5.9% 0 0.0% 0 0.0%
class_exists 0 N/A% -62 -258.3% -3 -12.5% 8,000 800000.0% 0 0.0% -40 -5.0% 0 0.0% 112 10.6% 0 0.0%
class_implements 0 N/A% 1 4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 N/A% 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 N/A% 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 N/A% 24 100.0% -5 -20.8% 1 100.0% 0 0.0% -72 -8.9% 16 2.0% 0 0.0% 0 0.0%
comment_node_view 0 N/A% -28 -116.7% -8 -33.3% 4,000 400000.0% 0 0.0% 0 0.0% 0 0.0% -16 -1.5% -16 -1.5%
comment_preprocess_block 0 N/A% 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 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 N/A% 33 137.5% -44 -183.3% -12,001 -1200100.0% -1 -100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_help 0 N/A% 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 N/A% 2 8.3% 7 29.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 N/A% 1 4.2% 1 4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 N/A% -2 -8.3% -2 -8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_help 0 N/A% 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 N/A% 3 12.5% -1 -4.2% 4,000 400000.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 N/A% -5 -20.8% -4 -16.7% -4,000 -400000.0% -4,000 -400000.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 N/A% -22 -91.7% -22 -91.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 N/A% 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_path 0 N/A% -27 -112.5% -8 -33.3% -4,001 -400100.0% 0 0.0% -32 -4.0% -32 -4.0% -112 -10.6% 0 0.0%
custom_block_admin_paths 0 N/A% 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 N/A% 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 0 N/A% 16 66.7% 16 66.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 N/A% 12 50.0% 12 50.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 N/A% 2 8.3% 2 8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 N/A% 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::setTimezone 0 N/A% 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::__construct 0 N/A% 42 175.0% 42 175.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 N/A% -86 -358.3% -3 -12.5% 0 0.0% 0 0.0% -24 -3.0% 0 0.0% -24 -2.3% 0 0.0%
datetime_element_info 0 N/A% -92 -383.3% -4 -16.7% -4,000 -400000.0% 0 0.0% -24 -3.0% 0 0.0% -24 -2.3% 0 0.0%
date_default_timezone_get 0 N/A% 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 N/A% 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 N/A% 47 195.8% 31 129.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 N/A% -2 -8.3% -2 -8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_help 0 N/A% 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 N/A% 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_and 0 N/A% -1 -4.2% -1 -4.2% 0 0.0% 0 0.0% -8 -1.0% -8 -1.0% -8 -0.8% -8 -0.8%
db_query 0 N/A% 3 12.5% 2 8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 96 9.1% 0 0.0%
db_query_range 0 N/A% -3 -12.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 N/A% -4 -16.7% -4 -16.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 N/A% -2 -8.3% -2 -8.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 N/A% 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_admin_paths 0 N/A% 1 4.2% 1 4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_help 0 N/A% 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_init 0 N/A% 2 8.3% -1 -4.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_menu_need_destination 0 N/A% 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_page_alter 0 N/A% 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_preprocess_block 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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