Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Overall Diff Summary

Run #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls63,134 64,332 1,198 1.9%
Incl. Wall Time (microsec)587,813 590,090 2,277 0.4%
Incl. CPU (microsecs)543,456 545,305 1,849 0.3%
Incl. MemUse (bytes)39,675,544 39,756,760 81,216 0.2%
Incl. PeakMemUse (bytes)39,841,240 39,918,384 77,144 0.2%

[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% -88 -3.9% 1 0.0% 5 0.3% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_feed_load 0 0.0% 157 6.9% 1 0.0% -113 -6.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
aggregator_filter_xss 0 0.0% -166 -7.3% -8 -0.4% -140 -7.6% -20 -1.1% 0 0.0% -88 -0.1% 0 0.0% 0 0.0%
aggregator_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%
aggregator_load_feed_items 0 0.0% 626 27.5% -4 -0.2% -623 -33.7% -12 -0.6% 48 0.1% 0 0.0% 72 0.1% 0 0.0%
aggregator_page_source 0 0.0% 507 22.3% -1 -0.0% -763 -41.3% 4 0.2% 112 0.1% 0 0.0% 1,840 2.4% 0 0.0%
aggregator_preprocess_block 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%
ajax_pre_render_element 0 0.0% -9 -0.4% -9 -0.4% -8 -0.4% -8 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% -9 -0.4% 0 0.0% -12 -0.6% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 5 0.2% 4 0.2% 3 0.2% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 20 1.7% 42 1.8% 42 1.8% 62 3.4% 62 3.4% -960 -1.2% -960 -1.2% 0 0.0% 0 0.0%
ArrayObject::__construct 1 0.1% 2 0.1% 2 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_change_key_case 0 0.0% 3 0.1% 3 0.1% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 2 0.1% 2 0.1% 9 0.5% 9 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 0 0.0% -2 -0.1% -2 -0.1% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 4 0.2% 4 0.2% 10 0.5% 10 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 396 17.4% 0 0.0% 259 14.0% 1 0.1% -80 -0.1% 0 0.0% -80 -0.1% 0 0.0%
array_filter@1 0 0.0% 3 0.1% 0 0.0% 2 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -20 -0.9% -20 -0.9% -18 -1.0% -18 -1.0% -48 -0.1% -48 -0.1% 0 0.0% 0 0.0%
array_intersect 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -5 -0.2% -5 -0.2% -25 -1.4% -25 -1.4% -16 -0.0% -16 -0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% 56 2.5% 56 2.5% 61 3.3% 61 3.3% 16 0.0% 16 0.0% 64 0.1% 64 0.1%
array_key_exists 0 0.0% -11 -0.5% -11 -0.5% -19 -1.0% -19 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 21 1.8% 284 12.5% 92 4.0% 307 16.6% 88 4.8% 15,944 19.6% 11,768 14.5% -64 -0.1% 0 0.0%
array_merge 0 0.0% -11 -0.5% -11 -0.5% 0 0.0% 0 0.0% -24 -0.0% -24 -0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 0 0.0% 0 0.0% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 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_reverse 0 0.0% 3 0.1% 3 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% -27 -1.2% -27 -1.2% -1 -0.1% -1 -0.1% 8 0.0% 8 0.0% 8 0.0% 8 0.0%
array_slice 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%
array_unique 0 0.0% -1 -0.0% -1 -0.0% -4 -0.2% -4 -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% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% -1 -0.0% -1 -0.0% -11 -0.6% -11 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 7 0.4% 7 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 2 0.1% 2 0.1% 7 0.4% 7 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% -1 -0.0% -1 -0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% -2 -0.1% -2 -0.1% -12 -0.6% -12 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 1 0.0% 1 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -658 -28.9% -1 -0.0% 706 38.2% -2 -0.1% -240 -0.3% 0 0.0% -1,024 -1.3% 0 0.0%
block_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%
block_list 0 0.0% 356 15.6% 1 0.0% 242 13.1% -5 -0.3% -112 -0.1% 0 0.0% -376 -0.5% 0 0.0%
block_page_build 0 0.0% -658 -28.9% 1 0.0% 710 38.4% 7 0.4% -240 -0.3% 0 0.0% -1,280 -1.7% -128 -0.2%
breakpoint_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%
cache 0 0.0% 8 0.4% -9 -0.4% 7 0.4% 3 0.2% -8 -0.0% 0 0.0% 120 0.2% 0 0.0%
call_user_func 0 0.0% 2,178 95.7% 9 0.4% 2,833 153.2% -2 -0.1% 81,824 100.7% 8 0.0% 75,112 97.4% 0 0.0%
call_user_func@1 0 0.0% -173 -7.6% -6 -0.3% -146 -7.9% -8 -0.4% 32 0.0% 0 0.0% 32 0.0% 0 0.0%
call_user_func_array 0 0.0% -19 -0.8% 5 0.2% -1,103 -59.7% 4 0.2% 104 0.1% 0 0.0% 2,440 3.2% 0 0.0%
call_user_func_array@1 0 0.0% 96 4.2% 2 0.1% -1,110 -60.0% -1 -0.1% 104 0.1% 0 0.0% 1,648 2.1% -40 -0.1%
call_user_func_array@2 0 0.0% -17 -0.7% 6 0.3% -50 -2.7% 6 0.3% -24 -0.0% 0 0.0% -192 -0.2% 0 0.0%
ceil 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%
check_plain 21 1.8% 89 3.9% 18 0.8% 106 5.7% 47 2.5% 4,256 5.2% 0 0.0% 224 0.3% 0 0.0%
check_url 0 0.0% -55 -2.4% -11 -0.5% -63 -3.4% -6 -0.3% 0 0.0% 0 0.0% -112 -0.1% 0 0.0%
chr 0 0.0% -3 -0.1% -3 -0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 2 0.2% -277 -12.2% -9 -0.4% -256 -13.8% 11 0.6% -144 -0.2% 0 0.0% -752 -1.0% -56 -0.1%
class_implements 0 0.0% -14 -0.6% 0 0.0% -12 -0.6% 3 0.2% 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 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 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_view 0 0.0% 1 0.0% 0 0.0% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 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%
comment_rdf_mapping 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%
config 0 0.0% -54 -2.4% 15 0.7% -43 -2.3% 24 1.3% 0 0.0% 0 0.0% -128 -0.2% 0 0.0%
config_get_config_directory 0 0.0% 2 0.1% 0 0.0% 2 0.1% 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% 0 0.0% 0 0.0% 3 0.2% 6 0.3% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_custom_theme 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 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%
contextual_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%
contextual_page_build 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%
contextual_preprocess 0 0.0% -33 -1.4% -11 -0.5% -48 -2.6% -47 -2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder 0 0.0% -1 -0.0% -1 -0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% -5 -0.2% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% -2 -0.1% -2 -0.1% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% -10 -0.4% -2 -0.1% -4 -0.2% 4 0.2% 0 0.0% 0 0.0% 96 0.1% 96 0.1%
custom_block_admin_paths 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%
custom_block_menu_local_tasks 0 0.0% 0 0.0% 1 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 2 0.1% 2 0.1% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% -3 -0.1% -3 -0.1% -7 -0.4% -7 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 0 0.0% 1 0.0% 1 0.0% -3 -0.2% -3 -0.2% 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% 0 0.0% 0 0.0%
DateTime::setTimezone 0 0.0% 0 0.0% 0 0.0% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct 0 0.0% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 1 0.0% 1 0.0% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -13 -0.6% 0 0.0% -17 -0.9% 1 0.1% -16 -0.0% 0 0.0% -80 -0.1% 0 0.0%
datetime_element_info 0 0.0% -14 -0.6% -5 -0.2% -19 -1.0% -7 -0.4% -16 -0.0% 0 0.0% -80 -0.1% 0 0.0%
date_default_timezone_get 0 0.0% -1 -0.0% -1 -0.0% 3 0.2% 3 0.2% 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% 11 0.5% 7 0.3% 13 0.7% 7 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% -3 -0.1% -3 -0.1% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_help 0 0.0% 0 0.0% 0 0.0% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% -1 -0.0% -1 -0.0% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% -5 -0.2% -10 -0.4% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 988 43.4% -8 -0.4% -243 -13.1% -21 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 63 2.8% -5 -0.2% -13 -0.7% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -37 -1.6% -3 -0.1% -37 -2.0% -9 -0.5% 32 0.0% 24 0.0% 0 0.0% 0 0.0%
define 0 0.0% 1 0.0% 1 0.0% -4 -0.2% -4 -0.2% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
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