Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls16,931 17,051 120 0.7%
Incl. Wall Time (microsec)107,587 108,046 459 0.4%
Incl. CPU (microsecs)92,995 93,272 277 0.3%
Incl. MemUse (bytes)8,896,408 8,938,544 42,136 0.5%
Incl. PeakMemUse (bytes)8,969,600 9,004,104 34,504 0.4%

[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%
apc_fetch 0 0.0% -2 -0.4% -2 -0.4% 9 3.2% 9 3.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg 0 0.0% -1 -0.2% -1 -0.2% 1 0.4% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -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_change_key_case 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -4 -0.9% -4 -0.9% -1 -0.4% -1 -0.4% 24 0.1% 24 0.1% 0 0.0% 0 0.0%
array_diff_key 0 0.0% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 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_filter 0 0.0% 3 0.7% 3 0.7% -4 -1.4% -4 -1.4% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0%
array_flip 0 0.0% -2 -0.4% -2 -0.4% -2 -0.7% -2 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% 4 0.9% 4 0.9% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% -13 -2.8% -13 -2.8% -22 -7.9% -22 -7.9% 16 0.0% 16 0.0% 16 0.0% 16 0.0%
array_key_exists 3 2.5% 1 0.2% 1 0.2% 7 2.5% 7 2.5% 816 1.9% 816 1.9% 456 1.3% 456 1.3%
array_map 0 0.0% 12 2.6% 10 2.2% 12 4.3% 17 6.1% 0 0.0% 0 0.0% -8 -0.0% -24 -0.1%
array_merge 0 0.0% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% 0 0.0% 0 0.0% -5 -1.8% -5 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 1 0.2% 1 0.2% 12 4.3% 12 4.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% -1 -0.2% -1 -0.2% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 2 0.4% 2 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 1 0.2% 1 0.2% 4 1.4% 4 1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 1 0.2% 1 0.2% -32 -11.6% -32 -11.6% 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 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 4 0.9% -1 -0.2% 4 1.4% -5 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% 314 68.4% -2 -0.4% 199 71.8% -3 -1.1% 42,024 99.7% 8 0.0% 32,360 93.8% 0 0.0%
call_user_func@1 0 0.0% -124 -27.0% 6 1.3% -139 -50.2% -13 -4.7% -8 -0.0% 0 0.0% -112 -0.3% 0 0.0%
call_user_func_array 0 0.0% -58 -12.6% -5 -1.1% -99 -35.7% 5 1.8% 8 0.0% 0 0.0% 32 0.1% -40 -0.1%
call_user_func_array@1 0 0.0% -14 -3.1% -1 -0.2% -17 -6.1% -2 -0.7% 16 0.0% 0 0.0% 16 0.0% 0 0.0%
call_user_func_array@2 0 0.0% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
check_plain 0 0.0% -6 -1.3% -6 -1.3% -9 -3.2% -6 -2.2% 0 0.0% 0 0.0% 240 0.7% 0 0.0%
chr 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%
class_exists 1 0.8% 8 1.7% 4 0.9% 7 2.5% -3 -1.1% 0 0.0% 0 0.0% -112 -0.3% 0 0.0%
class_implements 0 0.0% 0 0.0% 1 0.2% 1 0.4% 1 0.4% -8 -0.0% 0 0.0% 8 0.0% 0 0.0%
comment_node_load 0 0.0% 9 2.0% 0 0.0% 11 4.0% -3 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 54 11.8% 1 0.2% 15 5.4% -4 -1.4% 8 0.0% 0 0.0% 32 0.1% 32 0.1%
comment_rdf_mapping 0 0.0% 0 0.0% 0 0.0% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -46 -10.0% -3 -0.7% -50 -18.1% -29 -10.5% 0 0.0% 0 0.0% 40 0.1% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 1 0.2% 0 0.0% -2 -0.7% -4 -1.4% 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_preprocess 0 0.0% 1 0.2% 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% -8 -1.7% -9 -2.0% -15 -5.4% -15 -5.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 2 1.7% 1 0.2% 1 0.2% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% 2 0.4% 2 0.4% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -7 -1.5% -7 -1.5% -11 -4.0% -6 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_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%
date 0 0.0% 1 0.2% 1 0.2% -3 -1.1% -3 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% -2 -0.4% -2 -0.4% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 176 0.5% 176 0.5%
datetime_default_format_type 0 0.0% 4 0.9% -2 -0.4% 3 1.1% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_element_info 0 0.0% 6 1.3% 2 0.4% 6 2.2% 3 1.1% -24 -0.1% -24 -0.1% 16 0.0% -24 -0.1%
DateTime¼‹º¾w ::format 0 0.0% 3 0.7% 3 0.7% 4 1.4% 4 1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% -1 -0.2% -1 -0.2% -4 -1.4% -4 -1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::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%
DateTime¼‹º¾w ::setTimezone 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 ::__construct 0 0.0% 2 0.4% 2 0.4% 4 1.4% 4 1.4% 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 0.4% 1 0.4% 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% 2 0.7% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% -3 -0.7% -4 -0.9% -3 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 1 0.2% 1 0.2% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% -120 -26.1% 2 0.4% -27 -9.7% -2 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query_range 0 0.0% 3 0.7% 0 0.0% 2 0.7% 1 0.4% -24 -0.1% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -2 -0.4% 0 0.0% 1 0.4% 3 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
define 0 0.0% 0 0.0% 0 0.0% 7 2.5% 7 2.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% -1 -0.2% -1 -0.2% -3 -1.1% -3 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% 0 0.0% 0 0.0% -6 -2.2% -6 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::cache 0 0.0% 5 1.1% 3 0.7% 9 3.2% -2 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::config 0 0.0% -1 -0.2% 1 0.2% -1 -0.4% -2 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% -5 -1.1% -4 -0.9% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::getContainer 1 0.8% -6 -1.3% -6 -1.3% 18 6.5% 18 6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% -1 -0.2% -1 -0.2% -3 -1.1% -3 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% -1 -0.2% 0 0.0% -3 -1.1% -4 -1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::service 0 0.0% 11 2.4% -2 -0.4% 10 3.6% -10 -3.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::setContainer 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%
Drupal::state 0 0.0% 0 0.0% 1 0.2% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl 0 0.0% 19 4.1% -2 -0.4% 16 5.8% -4 -1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::checkErrors 0 0.0% 0 0.0% 1 0.2% 0 0.0% 4 1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::constructFallback 0 0.0% 1 0.2% -1 -0.2% 0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::constructFromTimestamp 0 0.0% 1 0.2% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::format 0 0.0% 24 5.2% 4 0.9% 23 8.3% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::hasErrors 0 0.0% -3 -0.7% -3 -0.7% -2 -0.7% 3 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsArray 0 0.0% -5 -1.1% -5 -1.1% -5 -1.8% -2 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat 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%
Drupal\Component\Datetime\DateTimePlus::inputIsObject 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsTimestamp 0 0.0% 0 0.0% -1 -0.2% 1 0.4% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareFormat 0 0.0% 0 0.0% 0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTime 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%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone 0 0.0% -1 -0.2% 0 0.0% 1 0.4% 2 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::__construct 0 0.0% -2 -0.4% 2 0.4% -1 -0.4% 3 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\FileStorage::__construct 0 0.0% 0 0.0% 0 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath 1 0.8% 6 1.3% 5 1.1% 10 3.6% 10 3.6% 176 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath 1 0.8% 40 8.7% 17 3.7% 39 14.1% 5 1.8% 392 0.9% 112 0.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::__construct 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile 1 0.8% 59 12.9% 10 2.2% 58 20.9% 7 2.5% 336 0.8% -128 -0.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 1 0.8% 176 38.3% 69 15.0% 183 66.1% 74 26.7% 34,304 81.4% 576 1.4% 14,784 42.8% 480 1.4%
Drupal\Component\PhpStorage\PhpStorageFactory::get 0 0.0% -4 -0.9% -4 -0.9% -2 -0.7% 3 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::__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%
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