Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
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Overall Diff Summary

Run #51a287779d22eRun #51a287f454ce8DiffDiff%
Number of Function Calls66,207 66,127 -80 -0.1%
Incl. Wall Time (microsec)314,181 313,537 -644 -0.2%
Incl. CPU (microsecs)274,957 273,795 -1,162 -0.4%
Incl. MemUse (bytes)15,062,480 15,056,392 -6,088 -0.0%
Incl. PeakMemUse (bytes)15,210,560 15,205,392 -5,168 -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% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% 0 0.0% 3 0.3% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% 7 1.1% 7 1.1% -2 -0.2% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayIterator::__construct 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%
ArrayObject::exchangeArray 0 0.0% 1 0.2% 1 0.2% 5 0.4% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::__construct 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_combine 0 0.0% 1 0.2% 1 0.2% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -21 -3.3% -21 -3.3% 8 0.7% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff_key 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_fill_keys 0 0.0% 2 0.3% 2 0.3% 6 0.5% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% -89 -13.8% 6 0.9% -13 -1.1% -11 -0.9% 0 0.0% 0 0.0% 0 0.0% 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% 4 0.6% 4 0.6% 6 0.5% 6 0.5% 0 0.0% 0 0.0% -352 -6.8% -352 -6.8%
array_intersect 0 0.0% 0 0.0% 0 0.0% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -1 -0.2% -1 -0.2% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -17 -2.6% -17 -2.6% -30 -2.6% -30 -2.6% 8 0.1% 8 0.1% -208 -4.0% -208 -4.0%
array_key_exists 0 0.0% -6 -0.9% -6 -0.9% -42 -3.6% -42 -3.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 19 3.0% -3 -0.5% 2 0.2% -1 -0.1% 24 0.4% 0 0.0% -456 -8.8% -208 -4.0%
array_merge 0 0.0% -5 -0.8% -5 -0.8% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 0 0.0% 1 0.2% 1 0.2% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 1 0.2% 1 0.2% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 3 0.5% 3 0.5% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_search 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_shift 0 0.0% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -1 -0.2% -1 -0.2% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 8 0.1% 8 0.1% 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% 0 0.0% 0 0.0% 6 0.5% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 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%
bartik_menu_tree 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%
bartik_preprocess_html 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%
bartik_preprocess_page 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_process_html 0 0.0% 0 0.0% -1 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
bartik_process_page 0 0.0% 27 4.2% 1 0.2% -8 -0.7% 5 0.4% 0 0.0% 0 0.0% 120 2.3% 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% -1 -0.2% -1 -0.2% 7 0.6% 7 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 2 0.3% 2 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 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_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% -54 -8.4% 1 0.2% 440 37.9% 5 0.4% 48 0.8% 0 0.0% 48 0.9% 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% -127 -19.7% 6 0.9% 111 9.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build 0 0.0% -55 -8.5% -3 -0.5% 439 37.8% -1 -0.1% 48 0.8% 0 0.0% 48 0.9% 0 0.0%
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% -23 -3.6% -4 -0.6% -22 -1.9% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 3,061 475.3% 35 5.4% 487 41.9% 0 0.0% 0 0.0% 0 0.0% -16 -0.3% 0 0.0%
call_user_func@1 0 0.0% -8 -1.2% -1 -0.2% -10 -0.9% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -3,158 -490.4% 0 0.0% -1,395 -120.1% -4 -0.3% -6,008 -98.7% 0 0.0% -4,680 -90.6% 0 0.0%
call_user_func_array@1 0 0.0% -141 -21.9% 1 0.2% -293 -25.2% 12 1.0% 0 0.0% 0 0.0% 240 4.6% 0 0.0%
call_user_func_array@2 0 0.0% 262 40.7% 1 0.2% -199 -17.1% -1 -0.1% -16 -0.3% 0 0.0% -16 -0.3% 0 0.0%
ceil 0 0.0% -3 -0.5% -3 -0.5% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% 25 3.9% 14 2.2% 0 0.0% 3 0.3% 24 0.4% 0 0.0% -56 -1.1% 0 0.0%
check_url 0 0.0% 1 0.2% 0 0.0% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
chr 0 0.0% -1 -0.2% -1 -0.2% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 0 0.0% -15 -2.3% 47 7.3% -5 -0.4% 70 6.0% -80 -1.3% 0 0.0% 8 0.2% 0 0.0%
class_implements 0 0.0% 7 1.1% 5 0.8% 7 0.6% 3 0.3% 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% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_load 0 0.0% -183 -28.4% -3 -0.5% -83 -7.1% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_preprocess_block 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%
comment_rdf_mapping 0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -52 -8.1% -19 -3.0% -53 -4.6% -5 -0.4% 0 0.0% 0 0.0% 120 2.3% 120 2.3%
config_get_config_directory 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%
config_help 0 0.0% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 10 1.6% 2 0.3% 12 1.0% 4 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% -4 -0.6% -1 -0.2% -4 -0.3% 3 0.3% 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_page_build 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -6 -0.9% -6 -0.9% -4 -0.3% -3 -0.3% 0 0.0% 0 0.0% 40 0.8% 40 0.8%
contextual_pre_render_placeholder 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%
count 0 0.0% -3 -0.5% -3 -0.5% 11 0.9% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -2 -0.3% -2 -0.3% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit -10 -12.5% -9 -1.4% -9 -1.4% -11 -0.9% -11 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 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%
current_path 0 0.0% -10 -1.6% -5 -0.8% -6 -0.5% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_admin_paths 0 0.0% 1 0.2% 1 0.2% -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% 0 0.0% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::format 0 0.0% 0 0.0% 0 0.0% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::getLastErrors 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%
DateTime::getTimestamp 0 0.0% 1 0.2% 1 0.2% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::setTimestamp 0 0.0% -1 -0.2% -1 -0.2% -7 -0.6% -7 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime::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%
DateTime::__construct 0 0.0% 0 0.0% 0 0.0% -10 -0.9% -10 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -3 -0.5% -3 -0.5% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -13 -2.0% -1 -0.2% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% -16 -2.5% -3 -0.5% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_field_schema 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_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_parse 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%
dblog_help 0 0.0% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_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%
db_and 0 0.0% 2 0.3% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -329 -51.1% -3 -0.5% -89 -7.7% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 307 47.7% 5 0.8% 70 6.0% 3 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 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%
decode_entities 0 0.0% 10 1.6% 10 1.6% 16 1.4% 14 1.2% 320 5.3% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% -1 -0.2% -1 -0.2% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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