Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls61,422 62,574 1,152 1.9%
Incl. Wall Time (microsec)317,151 318,977 1,826 0.6%
Incl. CPU (microsecs)277,465 281,875 4,410 1.6%
Incl. MemUse (bytes)16,452,000 16,477,224 25,224 0.2%
Incl. PeakMemUse (bytes)16,710,184 16,742,272 32,088 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%
ajax_pre_render_element 0 0.0% 16 0.9% 10 0.5% 16 0.4% 10 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 19 1.0% 3 0.2% 23 0.5% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 15 0.8% 15 0.8% 15 0.3% 15 0.3% 0 0.0% 0 0.0% -24 -0.1% -24 -0.1%
arg 0 0.0% 0 0.0% 0 0.0% 0 0.0% 3 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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 29 2.5% 29 1.6% 29 1.6% 44 1.0% 44 1.0% -1,392 -5.5% -1,392 -5.5% 88 0.3% 88 0.3%
ArrayObject::__construct 1 0.1% 0 0.0% 0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_change_key_case 0 0.0% -3 -0.2% -3 -0.2% -4 -0.1% -4 -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% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% 2 0.1% 2 0.1% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 88 0.3% 88 0.3%
array_diff_key 0 0.0% -2 -0.1% -2 -0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 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_filter 0 0.0% 59 3.2% -62 -3.4% -11 -0.2% -53 -1.2% 8 0.0% 0 0.0% 192 0.6% 0 0.0%
array_filter@1 0 0.0% -4 -0.2% -4 -0.2% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_flip 0 0.0% -12 -0.7% -12 -0.7% -12 -0.3% -12 -0.3% -16 -0.1% -16 -0.1% 0 0.0% 0 0.0%
array_intersect 0 0.0% -3 -0.2% -3 -0.2% -5 -0.1% -5 -0.1% -8 -0.0% -8 -0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -1 -0.1% -1 -0.1% 4 0.1% 4 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -6 -0.3% -6 -0.3% -105 -2.4% -105 -2.4% 80 0.3% 80 0.3% -2,416 -7.5% -2,416 -7.5%
array_key_exists 0 0.0% -17 -0.9% -17 -0.9% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 560 30.7% 162 8.9% 561 12.7% 97 2.2% 32,864 130.3% 15,352 60.9% 2,208 6.9% 2,192 6.8%
array_merge 0 0.0% 31 1.7% 31 1.7% 19 0.4% 19 0.4% 0 0.0% 0 0.0% 352 1.1% 352 1.1%
array_pad 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_pop 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_replace 0 0.0% 2 0.1% 2 0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 2 0.1% 2 0.1% -15 -0.3% -15 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% -1 -0.1% -1 -0.1% -5 -0.1% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -4 -0.2% -4 -0.2% -6 -0.1% -6 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 0 0.0% 0 0.0% 6 0.1% 6 0.1% 0 0.0% 0 0.0% 80 0.2% 80 0.2%
array_values 0 0.0% -1 -0.1% -1 -0.1% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 1 0.1% 1 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% -1 -0.1% -1 -0.1% 3 0.1% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% -7 -0.4% -7 -0.4% -12 -0.3% -12 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% -1 -0.1% -1 -0.1% -1 -0.0% -1 -0.0% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 11 0.6% 11 0.6% 12 0.3% 12 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_admin_paths 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_get_blocks_by_region 0 0.0% -309 -16.9% 0 0.0% 2,036 46.2% 0 0.0% 96 0.4% 0 0.0% 32 0.1% 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% 337 18.5% 0 0.0% 1,182 26.8% -1 -0.0% 48 0.2% 0 0.0% 464 1.4% 0 0.0%
block_page_build 0 0.0% -288 -15.8% 0 0.0% 2,058 46.7% 2 0.0% 96 0.4% 0 0.0% 32 0.1% 0 0.0%
block_permission 0 0.0% -1 -0.1% -1 -0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
breakpoint_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%
cache 0 0.0% -7 -0.4% 0 0.0% 10 0.2% 19 0.4% 0 0.0% 0 0.0% 392 1.2% 0 0.0%
call_user_func 0 0.0% 2,544 139.3% 6 0.3% 4,896 111.0% 18 0.4% 25,064 99.4% 0 0.0% 45,240 141.0% 0 0.0%
call_user_func@1 0 0.0% -64 -3.5% 24 1.3% 0 0.0% 2 0.0% 8 0.0% 0 0.0% 568 1.8% 0 0.0%
call_user_func_array 0 0.0% -170 -9.3% -8 -0.4% 63 1.4% -13 -0.3% 48 0.2% 0 0.0% 304 0.9% 40 0.1%
call_user_func_array@1 0 0.0% -329 -18.0% -2 -0.1% -129 -2.9% -22 -0.5% 56 0.2% 0 0.0% -16 -0.0% 0 0.0%
call_user_func_array@2 0 0.0% -487 -26.7% -2 -0.1% -149 -3.4% -1 -0.0% -16 -0.1% 24 0.1% 824 2.6% 0 0.0%
check_plain 87 7.6% 352 19.3% 124 6.8% 415 9.4% 205 4.6% 17,536 69.5% -16 -0.1% -688 -2.1% 0 0.0%
chr 0 0.0% -1 -0.1% -1 -0.1% 2 0.0% 2 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.1% 212 11.6% -8 -0.4% 206 4.7% -17 -0.4% 16 0.1% 0 0.0% -40 -0.1% 0 0.0%
class_implements 0 0.0% 1 0.1% 0 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0% -32 -0.1% 0 0.0%
color_help 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -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% 0 0.0% 0 0.0%
comment_node_load 0 0.0% -3 -0.2% 2 0.1% 1 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% -34 -1.9% -1 -0.1% 67 1.5% 3 0.1% 8 0.0% 0 0.0% 96 0.3% 0 0.0%
comment_permission 0 0.0% 0 0.0% 0 0.0% 0 0.0% -2 -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% 1 0.0% 1 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 0 0.0% 415 22.7% 39 2.1% 426 9.7% 31 0.7% 16 0.1% 8 0.0% -120 -0.4% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 1 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% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config_permission 0 0.0% 0 0.0% 0 0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% -2 -0.1% -2 -0.1% 1 0.0% 3 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contact_permission 0 0.0% 0 0.0% -1 -0.1% 1 0.0% 5 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -24 -0.1% -24 -0.1% 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_permission 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -3 -0.2% 1 0.1% -4 -0.1% -3 -0.1% 24 0.1% 24 0.1% -488 -1.5% -392 -1.2%
count 0 0.0% 20 1.1% 13 0.7% 43 1.0% 44 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 4 0.2% 4 0.2% 14 0.3% 14 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -616 -1.9% -616 -1.9%
current 0 0.0% 1 0.1% 1 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -9 -0.5% 2 0.1% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0% -416 -1.3% -416 -1.3%
custom_block_admin_paths 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 1 0.1% 1 0.1% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% -77 -4.2% -1 -0.1% -79 -1.8% 2 0.0% 8 0.0% 0 0.0% 368 1.1% 0 0.0%
datetime_element_info 0 0.0% -76 -4.2% 1 0.1% -77 -1.7% 5 0.1% 8 0.0% 0 0.0% 488 1.5% 0 0.0%
DateTime¼‹º¾w ::format 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 ::getLastErrors 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 ::setTimestamp 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 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 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct 0 0.0% 0 0.0% 0 0.0% -1 -0.0% -1 -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% 2 0.0% 2 0.0% 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 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% 1 0.1% 1 0.1% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 0 0.0% 0 0.0% 1 0.0% 1 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% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_page_build 0 0.0% 1 0.1% 0 0.0% -55 -1.2% -57 -1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dblog_watchdog 0 0.0% 524 28.7% -1 -0.1% 29 0.7% -1 -0.0% 24 0.1% 16 0.1% 0 0.0% 0 0.0%
db_query 0 0.0% -113 -6.2% -2 -0.1% -33 -0.7% -5 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% -25 -1.4% 0 0.0% 0 0.0% 0 0.0% -16 -0.1% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -3 -0.2% 2 0.1% -11 -0.2% -10 -0.2% 0 0.0% 0 0.0% 48 0.1% 0 0.0%
define 0 0.0% 0 0.0% 0 0.0% -9 -0.2% -9 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 0 0.0% 0 0.0% 7 0.2% 7 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% 2 0.1% 2 0.1% 5 0.1% 5 0.1% 0 0.0% 0 0.0% 56 0.2% 56 0.2%
Drupal::cache 0 0.0% -7 -0.4% -7 -0.4% -9 -0.2% 5 0.1% 0 0.0% 0 0.0% 392 1.2% 0 0.0%
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