Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
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Overall Diff Summary

Run #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls130,183 143,923 13,740 10.6%
Incl. Wall Time (microsec)494,774 546,516 51,742 10.5%
Incl. CPU (microsecs)492,031 544,035 52,004 10.6%
Incl. MemUse (bytes)22,341,736 23,808,008 1,466,272 6.6%
Incl. PeakMemUse (bytes)22,597,616 23,985,944 1,388,328 6.1%

[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%
ajax_pre_render_element 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% 408 0.0% 408 0.0%
ajax_process_form 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% 0 0.0% 408 0.0% 0 0.0%
apc_fetch 0 0.0% 36 0.1% 36 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 240 0.0% 240 0.0%
arg 0 0.0% -1 -0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 112 0.0% 112 0.0%
ArrayObject::exchangeArray 56 0.4% 65 0.1% 65 0.1% 0 0.0% 0 0.0% -4,480 -0.3% -4,480 -0.3% 5,000 0.4% 5,000 0.4%
ArrayObject::__construct 8 0.1% 3 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 600 0.0% 600 0.0%
array_change_key_case 1 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 1,504 0.1% 1,504 0.1% 1,208 0.1% 1,208 0.1%
array_combine 22 0.2% 22 0.0% 22 0.0% 0 0.0% 0 0.0% 10,736 0.7% 10,736 0.7% 488 0.0% 488 0.0%
array_diff 44 0.3% 97 0.2% 97 0.2% 0 0.0% 0 0.0% 18,544 1.3% 18,544 1.3% 872 0.1% 872 0.1%
array_diff_key 22 0.2% 20 0.0% 20 0.0% 0 0.0% 0 0.0% 11,752 0.8% 11,752 0.8% 984 0.1% 984 0.1%
array_fill_keys 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -21 -0.0% -7 -0.0% 0 0.0% 0 0.0% -16 -0.0% 0 0.0% -872 -0.1% -952 -0.1%
array_filter@1 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_flip 1 0.0% 10 0.0% 10 0.0% 0 0.0% 0 0.0% 2,224 0.2% 2,224 0.2% -9,344 -0.7% -9,344 -0.7%
array_intersect 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_intersect_key 67 0.5% 244 0.5% 244 0.5% 0 0.0% 0 0.0% 205,264 14.0% 205,264 14.0% 5,456 0.4% 5,456 0.4%
array_keys 117 0.9% 152 0.3% 152 0.3% -4,000 -7.7% -4,000 -7.7% 102,056 7.0% 102,056 7.0% 6,208 0.4% 6,208 0.4%
array_key_exists 278 2.0% 15 0.0% 15 0.0% 0 0.0% 0 0.0% -15,232 -1.0% -15,232 -1.0% -21,208 -1.5% -21,208 -1.5%
array_map 18 0.1% 741 1.4% 215 0.4% 8,000 15.4% 8,000 15.4% 37,016 2.5% 22,944 1.6% 33,952 2.4% 24,032 1.7%
array_merge 67 0.5% 381 0.7% 381 0.7% -4,000 -7.7% -4,000 -7.7% 409,912 28.0% 409,912 28.0% 16,112 1.2% 16,112 1.2%
array_pad 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_pop 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_replace 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_reverse 154 1.1% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 37,888 2.6% 37,888 2.6% 1,568 0.1% 1,568 0.1%
array_search 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_shift 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -336 -0.0% -336 -0.0%
array_unique 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -352 -0.0% -352 -0.0%
array_unshift 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_values 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%
asort 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%
base64_encode 0 0.0% 15 0.0% 15 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 29 0.2% 78 0.2% 78 0.2% 0 0.0% 0 0.0% 3,192 0.2% 3,192 0.2% 1,128 0.1% 1,128 0.1%
base_convert 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%
base_path 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%
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%
block_get_blocks_by_region 0 0.0% 55 0.1% 1 0.0% 0 0.0% 0 0.0% 9,640 0.7% 0 0.0% 10,352 0.7% 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% 7 0.0% 0 0.0% 1 0.0% 0 0.0% 24 0.0% 0 0.0% 344 0.0% 0 0.0%
block_page_build 0 0.0% 66 0.1% -1 -0.0% 0 0.0% 0 0.0% 9,640 0.7% 0 0.0% 10,240 0.7% 0 0.0%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% 168 0.0% 168 0.0%
cache 0 0.0% -7 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -112 -0.0% 0 0.0%
call_user_func 0 0.0% 49,125 94.9% -4 -0.0% 60,006 115.4% 0 0.0% 715,032 48.8% 0 0.0% 635,864 45.8% -128 -0.0%
call_user_func@1 0 0.0% 82 0.2% -2 -0.0% 0 0.0% 0 0.0% -24 -0.0% 0 0.0% 120 0.0% -16 -0.0%
call_user_func_array 0 0.0% 2,240 4.3% 0 0.0% 8,001 15.4% 0 0.0% 713,792 48.7% 0 0.0% 725,464 52.3% -72 -0.0%
call_user_func_array@1 0 0.0% 2,622 5.1% 0 0.0% 4,001 7.7% 0 0.0% 746,936 50.9% 0 0.0% 756,904 54.5% 760 0.1%
call_user_func_array@2 0 0.0% 57 0.1% -2 -0.0% -1 -0.0% 0 0.0% 44,416 3.0% 0 0.0% 49,600 3.6% 0 0.0%
ceil 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%
check_plain 38 0.3% 514 1.0% 186 0.4% -4,000 -7.7% 0 0.0% 9,736 0.7% 8 0.0% 17,608 1.3% 2,752 0.2%
chr 0 0.0% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 28 0.2% 61 0.1% 38 0.1% 12,000 23.1% 0 0.0% 64 0.0% 0 0.0% -2,936 -0.2% 288 0.0%
class_implements 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% -16 -0.0% 0 0.0% -16 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -128 -0.0% -128 -0.0%
comment_node_load 0 0.0% -11 -0.0% 3 0.0% 0 0.0% -4,000 -7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 11 0.0% 0 0.0% 0 0.0% 0 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% 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 -1 -0.0% 42 0.1% -4 -0.0% 0 0.0% 0 0.0% -1,112 -0.1% -1,072 -0.1% -12,016 -0.9% -2,488 -0.2%
config_get_config_directory 0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 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% 5 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -216 -0.0% -136 -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_element_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%
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_preprocess 246 1.8% 1,219 2.4% 513 1.0% 0 0.0% 0 0.0% 3,264 0.2% -16,416 -1.1% 3,848 0.3% 1,824 0.1%
count 41 0.3% 2 0.0% 3 0.0% 0 0.0% 0 0.0% 1,112 0.1% 1,112 0.1% 1,232 0.1% 1,232 0.1%
count@1 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%
ctype_digit 340 2.5% 4 0.0% 4 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,016 -0.1% -1,016 -0.1%
current_path -22 -0.2% -514 -1.0% -207 -0.4% 4,000 7.7% 4,000 7.7% -2,968 -0.2% 1,784 0.1% -1,824 -0.1% -1,112 -0.1%
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% 0 0.0% 0 0.0% 0 0.0% 24 0.0% 24 0.0% -8 -0.0% -8 -0.0%
date 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%
DateTime::format 0 0.0% 9 0.0% 9 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 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%
DateTime::getTimezone 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%
DateTime::setTimestamp 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 288 0.0% 288 0.0%
DateTime::setTimezone 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%
DateTime::__construct 0 0.0% 7 0.0% 7 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::getName 0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 10 0.0% -1 -0.0% 0 0.0% 0 0.0% -520 -0.0% 0 0.0% -1,560 -0.1% 0 0.0%
datetime_element_info 0 0.0% 10 0.0% 0 0.0% 0 0.0% 0 0.0% -520 -0.0% 0 0.0% -1,560 -0.1% 0 0.0%
date_default_timezone_get 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -936 -0.1% -936 -0.1%
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% 7 0.0% 6 0.0% 4,001 7.7% 4,001 7.7% 0 0.0% 0 0.0% -112 -0.0% -112 -0.0%
date_parse 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%
dblog_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%
dblog_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%
dblog_watchdog 0 0.0% 9 0.0% -1 -0.0% 0 0.0% 0 0.0% 40 0.0% 0 0.0% 6,976 0.5% 56 0.0%
db_and 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%
db_query 0 0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 96 0.0% 0 0.0%
db_query_range 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -144 -0.0% 0 0.0%
decode_entities 0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1,160 0.1% 904 0.1%
define 0 0.0% 2 0.0% 2 0.0% 0 0.0% 0 0.0% -40 -0.0% -40 -0.0% -40 -0.0% -40 -0.0%
defined 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,104 -0.1% -1,104 -0.1%
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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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