Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
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Overall Diff Summary

Run #519a6b3fa9c9cRun #519a6c2cb620cDiffDiff%
Number of Function Calls63,276 63,276 0 0.0%
Incl. Wall Time (microsec)307,066 306,285 -781 -0.3%
Incl. CPU (microsecs)291,246 290,490 -756 -0.3%
Incl. MemUse (bytes)13,533,648 13,533,648 0 0.0%
Incl. PeakMemUse (bytes)13,668,200 13,668,200 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%
ajax_pre_render_element 0 N/A% -38 -4.9% -38 -4.9% -37 -4.9% -37 -4.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ajax_process_form 0 N/A% -38 -4.9% 0 0.0% -41 -5.4% -4 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
apc_fetch 0 N/A% 12 1.5% 12 1.5% -11 -1.5% -11 -1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
arg 0 N/A% 1 0.1% 1 0.1% -1 -0.1% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::exchangeArray 0 N/A% -2 -0.3% -2 -0.3% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ArrayObject::__construct 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_change_key_case 0 N/A% -3 -0.4% -3 -0.4% -4 -0.5% -4 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_combine 0 N/A% 2 0.3% 2 0.3% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff 0 N/A% -10 -1.3% -10 -1.3% -16 -2.1% -16 -2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_diff_key 0 N/A% -1 -0.1% -1 -0.1% 11 1.5% 11 1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys 0 N/A% 0 0.0% 0 0.0% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 5 0.6% 5 0.6% 16 2.1% 19 2.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_flip 0 N/A% -11 -1.4% -11 -1.4% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect 0 N/A% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_intersect_key 0 N/A% 2 0.3% 2 0.3% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_keys 0 N/A% 6 0.8% 6 0.8% -2 -0.3% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_key_exists 0 N/A% 12 1.5% 12 1.5% -29 -3.8% -29 -3.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_map 0 N/A% -74 -9.5% -9 -1.2% -83 -11.0% -32 -4.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_merge 0 N/A% 10 1.3% 10 1.3% 13 1.7% 13 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_pop 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_replace 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_reverse 0 N/A% 1 0.1% 1 0.1% -11 -1.5% -11 -1.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_shift 0 N/A% 0 0.0% 0 0.0% 8 1.1% 8 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_slice 0 N/A% 0 0.0% 0 0.0% 2 0.3% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unique 0 N/A% 0 0.0% 0 0.0% 5 0.7% 5 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_unshift 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_values 0 N/A% 1 0.1% 1 0.1% -8 -1.1% -8 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
asort 0 N/A% -1 -0.1% -1 -0.1% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base64_encode 0 N/A% 1 0.1% 1 0.1% -2 -0.3% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
basename 0 N/A% -6 -0.8% -6 -0.8% -9 -1.2% -9 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_convert 0 N/A% 0 0.0% 0 0.0% 2 0.3% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
base_path 0 N/A% 0 0.0% 0 0.0% 3 0.4% 3 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
batch_get 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
cache 0 N/A% 0 0.0% 2 0.3% 5 0.7% 10 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func 0 N/A% 57 7.3% 21 2.7% 127 16.8% 14 1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func@1 0 N/A% -2 -0.3% -2 -0.3% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -1,455 -186.3% 1 0.1% -1,489 -197.0% 8 1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@1 0 N/A% -1,461 -187.1% 1 0.1% -1,508 -199.5% -4 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array@2 0 N/A% 203 26.0% -3 -0.4% 157 20.8% 9 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_plain 0 N/A% -69 -8.8% 3 0.4% -53 -7.0% 59 7.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
check_url 0 N/A% 4 0.5% -6 -0.8% 14 1.9% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
chr 0 N/A% 0 0.0% 0 0.0% -10 -1.3% -10 -1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_exists 0 N/A% -280 -35.9% -22 -2.8% -279 -36.9% -8 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
class_implements 0 N/A% 0 0.0% 2 0.3% 1 0.1% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_load 0 N/A% 4 0.5% 0 0.0% 4 0.5% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
comment_node_view 0 N/A% 93 11.9% 17 2.2% 88 11.6% 20 2.6% 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%
config 0 N/A% -102 -13.1% -19 -2.4% -112 -14.8% -25 -3.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config_get_config_directory 0 N/A% 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
conf_path 0 N/A% -10 -1.3% 4 0.5% -9 -1.2% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_element_info 0 N/A% 0 0.0% 0 0.0% -2 -0.3% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
contextual_preprocess 0 N/A% -2 -0.3% 0 0.0% 1 0.1% 9 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count 0 N/A% 0 0.0% -1 -0.1% 3 0.4% -5 -0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
count@1 0 N/A% -2 -0.3% -2 -0.3% -9 -1.2% -9 -1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ctype_digit 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current 0 N/A% 3 0.4% 3 0.4% 2 0.3% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
current_path 0 N/A% -25 -3.2% -10 -1.3% -19 -2.5% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date 0 N/A% -2 -0.3% -2 -0.3% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTimeZone::__construct 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_default_format_type 0 N/A% 14 1.8% 0 0.0% 10 1.3% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
datetime_element_info 0 N/A% 15 1.9% 0 0.0% 9 1.2% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::format 0 N/A% 1 0.1% 1 0.1% 2 0.3% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::getLastErrors 0 N/A% -3 -0.4% -3 -0.4% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::setTimestamp 0 N/A% -4 -0.5% -4 -0.5% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::setTimezone 0 N/A% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::__construct 0 N/A% 2 0.3% 2 0.3% 1 0.1% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_default_timezone_get 0 N/A% -1 -0.1% -1 -0.1% 1 0.1% 1 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% 0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_iso8601 0 N/A% -2 -0.3% 0 0.0% 1 0.1% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
date_parse 0 N/A% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_and 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%
db_query 0 N/A% -55 -7.0% 0 0.0% -10 -1.3% -1 -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% 3 0.4% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
db_select 0 N/A% -22 -2.8% -2 -0.3% -27 -3.6% -14 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
decode_entities 0 N/A% 0 0.0% 0 0.0% 1 0.1% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
define 0 N/A% 5 0.6% 5 0.6% 9 1.2% 9 1.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
defined 0 N/A% 0 0.0% 0 0.0% 3 0.4% 3 0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
dirname 0 N/A% 10 1.3% 10 1.3% 15 2.0% 15 2.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::cache 0 N/A% -2 -0.3% 14 1.8% -5 -0.7% 4 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::entityManager 0 N/A% -34 -4.4% -13 -1.7% -43 -5.7% -17 -2.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::getContainer 0 N/A% -25 -3.2% -25 -3.2% -17 -2.2% -17 -2.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::moduleHandler 0 N/A% 1 0.1% 0 0.0% -1 -0.1% 5 0.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::request 0 N/A% 46 5.9% 4 0.5% 50 6.6% 4 0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::service 0 N/A% 183 23.4% 22 2.8% 122 16.1% -18 -2.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::setContainer 0 N/A% 0 0.0% 0 0.0% 2 0.3% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::state 0 N/A% 1 0.1% 1 0.1% -1 -0.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl 0 N/A% -209 -26.8% -1 -0.1% -205 -27.1% 10 1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::checkErrors 0 N/A% -2 -0.3% 1 0.1% -3 -0.4% -4 -0.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::constructFallback 0 N/A% 0 0.0% 1 0.1% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::constructFromTimestamp 0 N/A% 0 0.0% 1 0.1% -3 -0.4% -1 -0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::format 0 N/A% -72 -9.2% -9 -1.2% -75 -9.9% -14 -1.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::hasErrors 0 N/A% -2 -0.3% -2 -0.3% 1 0.1% 6 0.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::inputIsArray 0 N/A% -1 -0.1% 0 0.0% -3 -0.4% 2 0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat 0 N/A% 0 0.0% 0 0.0% 2 0.3% 1 0.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::inputIsObject 0 N/A% 0 0.0% 0 0.0% -2 -0.3% -2 -0.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::inputIsTimestamp 0 N/A% -3 -0.4% -2 -0.3% -2 -0.3% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareFormat 0 N/A% 0 0.0% 0 0.0% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTime 0 N/A% -5 -0.6% -5 -0.6% -8 -1.1% -8 -1.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone 0 N/A% -1 -0.1% -2 -0.3% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::__construct 0 N/A% -85 -10.9% -25 -3.2% -84 -11.1% -10 -1.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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