Diff Report
Run #5185bad3711d6: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5185bad3711d6Run #5185b9518e91eDiffDiff%
Number of Function Calls259,866 259,866 0 0.0%
Incl. Wall Time (microsec)943,769 943,793 24 0.0%
Incl. CPU (microsecs)940,060 940,059 -1 -0.0%
Incl. MemUse (bytes)24,752,568 24,751,760 -808 -0.0%
Incl. PeakMemUse (bytes)25,307,816 25,306,760 -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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