Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\dblog\Logger\DbLog::log

Drupal\dblog\Logger\DbLog::logRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)24,782 24,033 -749 -3.0%
Incl. Wall Time (microsec) per call 729 707 -22 -3.0%
Excl. Wall Time (microsec)690 688 -2 -0.3%
Incl. MemUse (bytes)71,360 71,360 0 0.0%
Incl. MemUse (bytes) per call 2,099 2,099 0 0.0%
Excl. MemUse (bytes)-115,040 -115,040 0 0.0%
Incl. PeakMemUse (bytes)106,728 105,200 -1,528 -1.4%
Incl. PeakMemUse (bytes) per call 3,139 3,094 -45 -1.4%
Excl. PeakMemUse (bytes)3,872 3,728 -144 -3.7%

Parent/Child Regression/Improvement report for Drupal\dblog\Logger\DbLog::log [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\dblog\Logger\DbLog::log0 N/A% -749 -7.8% 0 0.0% -1,528 -1.5%
Exclusive Metrics Diff for Current Function-2 -0.3% 0 N/A% -144 -9.4%
Parent function
Drupal\Core\Logger\LoggerChannel::log0 N/A% -749 -100.0% 0 N/A% -1,528 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -724 -96.7% 0 N/A% -360 -23.6%
Drupal\Core\Database\Connection::insert0 N/A% -24 -3.2% 0 N/A% -80 -5.2%
serialize0 N/A% 3 0.4% 0 N/A% -456 -29.8%
Drupal\Component\Utility\Unicode::substr0 N/A% -3 -0.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% 2 0.3% 0 N/A% -88 -5.8%
Drupal\Core\Logger\LogMessageParser::parseMessagePlaceholders0 N/A% -1 -0.1% 0 N/A% -400 -26.2%