Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls41,752 40,728 -1,024 -2.5%
Incl. Wall Time (microsec)231,723 230,504 -1,219 -0.5%
Incl. CPU (microsecs)211,573 210,277 -1,296 -0.6%
Incl. MemUse (bytes)16,129,240 16,124,920 -4,320 -0.0%
Incl. PeakMemUse (bytes)16,206,160 16,201,832 -4,328 -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 0.0% -3 -0.2% -3 -0.2% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -5 -0.4% -2 -0.2% -5 -0.4% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 2 0.2% 2 0.2% 3 0.2% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 0 0.0% -3 -0.2% -3 -0.2% 2 0.2% 2 0.2% 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 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 1 0.1% 1 0.1% -2 -0.2% -2 -0.2% 8 0.2% 8 0.2% 8 0.2% 8 0.2%
array_diff 0 0.0% 3 0.2% 3 0.2% -20 -1.5% -20 -1.5% 0 0.0% 0 0.0% -56 -1.3% -56 -1.3%
array_diff_key 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 186 15.3% 23 1.9% 146 11.3% 27 2.1% 8 0.2% 0 0.0% 8 0.2% 0 0.0%
array_filter@1 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% 7 0.6% 7 0.6% 4 0.3% 4 0.3% -24 -0.6% -24 -0.6% -80 -1.8% -80 -1.8%
array_intersect_key 0 0.0% 5 0.4% 5 0.4% 15 1.2% 15 1.2% 0 0.0% 0 0.0% -80 -1.8% -80 -1.8%
array_keys 1 0.1% 21 1.7% 21 1.7% 11 0.8% 11 0.8% -328 -7.6% -328 -7.6% -232 -5.4% -232 -5.4%
array_key_exists -202 -19.7% -188 -15.4% -188 -15.4% -281 -21.7% -281 -21.7% 0 0.0% 0 0.0% -560 -12.9% -560 -12.9%
array_map 0 0.0% 40 3.3% 5 0.4% 31 2.4% -15 -1.2% 0 0.0% 0 0.0% -464 -10.7% -96 -2.2%
array_merge 0 0.0% 3 0.2% 3 0.2% 16 1.2% 16 1.2% 0 0.0% 0 0.0% -224 -5.2% -224 -5.2%
array_pop 0 0.0% 1 0.1% 1 0.1% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 1 0.1% 1 0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 2 0.2% 2 0.2% 2 0.2% 2 0.2% 8 0.2% 8 0.2% 0 0.0% 0 0.0%
array_slice 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% -2 -0.2% -2 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 6 0.5% 6 0.5% 2 0.2% 2 0.2% 16 0.4% 16 0.4% 0 0.0% 0 0.0%
base64_encode 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%
basename 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 20 1.6% 20 1.6% 15 1.2% 15 1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 0 0.0% 0 0.0% 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% -1,202 -98.6% 0 0.0% -442 -34.1% -2 -0.2% 4,624 107.0% 0 0.0% 4,752 109.8% 0 0.0%
block_help 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_list 0 0.0% -597 -49.0% 10 0.8% 2 0.2% 5 0.4% 8 0.2% 0 0.0% 8 0.2% 0 0.0%
block_page_build 0 0.0% -1,201 -98.5% 2 0.2% -440 -34.0% 6 0.5% 4,624 107.0% 0 0.0% 4,656 107.6% -96 -2.2%
breakpoint_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 34 2.8% 6 0.5% 32 2.5% 2 0.2% 0 0.0% 0 0.0% -64 -1.5% 0 0.0%
call_user_func 0 0.0% -1,921 -157.6% 7 0.6% -1,497 -115.5% 4 0.3% -4,616 -106.9% 0 0.0% -16,384 -378.6% 0 0.0%
call_user_func@1 0 0.0% 9 0.7% 4 0.3% 8 0.6% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% 1,194 97.9% 7 0.6% 291 22.5% 4 0.3% -1,496 -34.6% 0 0.0% 2,976 68.8% 2,392 55.3%
call_user_func_array@1 0 0.0% 713 58.5% 5 0.4% 237 18.3% 4 0.3% 40 0.9% 0 0.0% 32 0.7% 0 0.0%
call_user_func_array@2 0 0.0% 1 0.1% 0 0.0% 2 0.2% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% 40 3.3% 42 3.4% -24 -1.9% -31 -2.4% 0 0.0% 0 0.0% 104 2.4% 224 5.2%
chr 0 0.0% -1 -0.1% -1 -0.1% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 0 0.0% -56 -4.6% -2 -0.2% -55 -4.2% 2 0.2% 0 0.0% 0 0.0% -176 -4.1% 0 0.0%
class_implements 0 0.0% 21 1.7% -4 -0.3% 19 1.5% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_help 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% 1 0.1% 0 0.0% 5 0.4% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 1 0.1% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config -1 -0.1% 74 6.1% -1 -0.1% 69 5.3% -12 -0.9% -752 -17.4% -752 -17.4% -632 -14.6% -416 -9.6%
config_get_config_directory 0 0.0% 1 0.1% 1 0.1% 2 0.2% 1 0.1% 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% -2 -0.2% -1 -0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_help 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% -24 -0.6% -24 -0.6% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 1 0.1% 1 0.1% 2 0.2% 2 0.2% 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 0 0.0% -7 -0.6% -1 -0.1% -9 -0.7% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count -1 -0.1% 21 1.7% 17 1.4% 24 1.9% 17 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 0 0.0% 0 0.0% 7 0.5% 7 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -1 -0.1% -1 -0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -2 -0.2% -2 -0.2% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path -203 -19.8% -4,525 -371.2% -1,837 -150.7% -4,653 -359.0% -1,326 -102.3% 0 0.0% 9,744 225.6% -1,016 -23.5% -584 -13.5%
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% -1 -0.1% -1 -0.1% -24 -0.6% 0 0.0% 136 3.1% 136 3.1%
date 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::getName 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -5 -0.4% -5 -0.4% -7 -0.5% -7 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 5 0.4% 0 0.0% -103 -7.9% -1 -0.1% -16 -0.4% 0 0.0% -24 -0.6% 0 0.0%
datetime_element_info 0 0.0% 25 2.1% 2 0.2% -84 -6.5% 1 0.1% -16 -0.4% 0 0.0% -24 -0.6% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% 1 0.1% 1 0.1% -479 -37.0% -479 -37.0% -32,768 -758.5% -32,768 -758.5% -52,672 -1217.0% -52,672 -1217.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getTimezone 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimestamp 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%
DateTime¼‹º¾w ::setTimezone 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct 0 0.0% -2 -0.2% -2 -0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 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 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 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% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -31 -2.5% 7 0.6% -68 -5.2% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 1 0.1% 0 0.0% 1 0.1% -1 -0.1% -32 -0.7% 0 0.0% -32 -0.7% 0 0.0%
db_select 0 0.0% -66 -5.4% 4 0.3% -68 -5.2% 0 0.0% -8 -0.2% 0 0.0% -1,016 -23.5% -96 -2.2%
define 0 0.0% -2 -0.2% -2 -0.2% 4 0.3% 4 0.3% 16 0.4% 16 0.4% 0 0.0% 0 0.0%
defined 0 0.0% -1 -0.1% -1 -0.1% -5 -0.4% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_init 0 0.0% 2 0.2% 0 0.0% -26 -2.0% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_menu_need_destination 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter 0 0.0% -5 -0.4% -1 -0.1% 0 0.0% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_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%
devel_query_enabled 0 0.0% 24 2.0% 5 0.4% 22 1.7% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent 0 0.0% 22 1.8% 16 1.3% 22 1.7% 19 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_enable 0 0.0% 4 0.3% 3 0.2% 2 0.2% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_xhprof_is_enabled 0 0.0% 1 0.1% 0 0.0% 3 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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