Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls237,484 237,484 0 0.0%
Incl. Wall Time (microsec)821,304 818,724 -2,580 -0.3%
Incl. CPU (microsecs)780,563 785,150 4,587 0.6%
Incl. MemUse (bytes)15,052,656 15,052,656 0 0.0%
Incl. PeakMemUse (bytes)15,730,536 15,730,536 0 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%
abs 0 N/A% 2 0.1% 2 0.1% -7 -0.2% -7 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_pre_render_element 0 N/A% 3 0.1% 3 0.1% 5 0.1% 5 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% 7 0.3% 4 0.2% 6 0.1% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 6 0.2% 5 0.2% 8 0.2% 7 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 0 N/A% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% 31 1.2% 31 1.2% 28 0.6% 28 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% 35 1.4% 35 1.4% -15 -0.3% -15 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% -301 -11.7% 45 1.7% -46 -1.0% 27 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter@1 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% -7 -0.3% -7 -0.3% -5 -0.1% -5 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% 1 0.0% 1 0.0% 2 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 17 0.7% 17 0.7% 66 1.4% 66 1.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 190 7.4% 190 7.4% 121 2.6% 121 2.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% -17 -0.7% -17 -0.7% 56 1.2% 56 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -98 -3.8% -34 -1.3% -60 -1.3% -19 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% -1 -0.0% -1 -0.0% 5 0.1% 5 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_replace 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% 13 0.5% 13 0.5% 6 0.1% 6 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 44 1.7% 44 1.7% -11 -0.2% -11 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% -3 -0.1% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% -1 -0.0% -1 -0.0% 2 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 2 0.1% 2 0.1% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 3 0.1% 3 0.1% -9 -0.2% -9 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_menu_tree 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_preprocess_html 0 N/A% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_process_html 0 N/A% -2 -0.1% -1 -0.0% 0 0.0% 3 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
bartik_process_page 0 N/A% 25 1.0% -1 -0.0% 18 0.4% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 0 0.0% 0 0.0% 2 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% 7 0.3% 7 0.3% 11 0.2% 11 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 7 0.3% 7 0.3% -11 -0.2% -11 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% -10 -0.4% -10 -0.4% 12 0.3% 12 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_admin_paths 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_get_blocks_by_region 0 N/A% -1,249 -48.4% 0 0.0% 144 3.1% -4 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_help 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_list 0 N/A% -2,303 -89.3% 3 0.1% -790 -17.2% 6 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
block_page_build 0 N/A% -1,226 -47.5% 2 0.1% 167 3.6% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
breakpoint_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 10 0.4% 1 0.0% 10 0.2% 4 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% -3,630 -140.7% 0 0.0% 304 6.6% 12 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -81 -3.1% 10 0.4% -69 -1.5% -6 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% 955 37.0% 32 1.2% 4,399 95.9% 45 1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% 1,334 51.7% 2 0.1% 4,293 93.6% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 2,410 93.4% 0 0.0% 3,875 84.5% 5 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@3 0 N/A% 177 6.9% 1 0.0% 253 5.5% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ceil 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -104 -4.0% -66 -2.6% -105 -2.3% -67 -1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 8 0.3% 8 0.3% -6 -0.1% -6 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% 169 6.6% 11 0.4% 183 4.0% 27 0.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 1 0.0% 1 0.0% 3 0.1% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
color_help 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_get_thread 0 N/A% -58 -2.2% 3 0.1% 64 1.4% 4 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_help 0 N/A% 0 0.0% 0 0.0% -2 -0.0% -2 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_links 0 N/A% 1,668 64.7% 22 0.9% 1,667 36.3% 35 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_load_multiple 0 N/A% 125 4.8% 0 0.0% 430 9.4% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_load 0 N/A% -128 -5.0% 2 0.1% 8 0.2% 9 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_page_additions 0 N/A% 3,474 134.7% 2 0.1% 4,186 91.3% 3 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% 2,410 93.4% 0 0.0% 3,872 84.4% -4 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_prepare_author 0 N/A% 98 3.8% 5 0.2% 82 1.8% 7 0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_prepare_thread 0 N/A% 366 14.2% 6 0.2% 364 7.9% 44 1.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_preprocess_block 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_rdf_mapping 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_uri 0 N/A% -11 -0.4% -5 -0.2% -19 -0.4% -9 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_view_multiple 0 N/A% 3,042 117.9% -1 -0.0% 3,325 72.5% -2 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% 96 3.7% -14 -0.5% 77 1.7% -4 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% 1 0.0% 0 0.0% 1 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_help 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% -7 -0.3% 0 0.0% -8 -0.2% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contact_help 0 N/A% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_custom_theme 0 N/A% 4 0.2% 1 0.0% 4 0.1% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_help 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_page_build 0 N/A% 0 0.0% 0 0.0% 0 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% 11 0.4% 0 0.0% 6 0.1% -11 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_pre_render_placeholder 0 N/A% 1 0.0% 1 0.0% 2 0.0% 2 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% -24 -0.9% -25 -1.0% -14 -0.3% -8 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -1 -0.0% -1 -0.0% -5 -0.1% -5 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 3 0.1% 3 0.1% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% 17 0.7% -21 -0.8% 37 0.8% -6 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_admin_paths 0 N/A% 1 0.0% 1 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
custom_block_menu_local_tasks 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date 0 N/A% 8 0.3% 8 0.3% 5 0.1% 5 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::format 0 N/A% 1 0.0% 1 0.0% -7 -0.2% -7 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::getLastErrors 0 N/A% 1 0.0% 1 0.0% 3 0.1% 3 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimestamp 0 N/A% -1 -0.0% -1 -0.0% -5 -0.1% -5 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::setTimezone 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime::__construct 0 N/A% -7 -0.3% -7 -0.3% -7 -0.2% -7 -0.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 0 N/A% -1 -0.0% -1 -0.0% -2 -0.0% -2 -0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_default_format_type 0 N/A% 35 1.4% -1 -0.0% 21 0.5% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% -1 -0.0% 0 0.0% -16 -0.3% -3 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_get 0 N/A% 2 0.1% 2 0.1% 5 0.1% 5 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_set 0 N/A% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_iso8601 0 N/A% 15 0.6% 7 0.3% 24 0.5% 19 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_help 0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dblog_page_build 0 N/A% 1 0.0% 1 0.0% 1 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query 0 N/A% -460 -17.8% -2 -0.1% -36 -0.8% -5 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_query_range 0 N/A% 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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