Diff Report
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\dblog\Logger\DbLog::log

Drupal\dblog\Logger\DbLog::logRun #5659186b7d6e0Run #565918537d922DiffDiff%
Number of Function Calls7,600 7,600 0 0.0%
Incl. Wall Time (microsec)7,642,483 8,225,840 583,357 7.6%
Incl. Wall Time (microsec) per call 1,006 1,082 77 7.6%
Excl. Wall Time (microsec)192,759 191,872 -887 -0.5%
Incl. MemUse (bytes)66,127,832 65,985,904 -141,928 -0.2%
Incl. MemUse (bytes) per call 8,701 8,682 -19 -0.2%
Excl. MemUse (bytes)-23,001,096 -23,002,552 -1,456 -0.0%
Incl. PeakMemUse (bytes)75,805,000 73,341,616 -2,463,384 -3.2%
Incl. PeakMemUse (bytes) per call 9,974 9,650 -324 -3.2%
Excl. PeakMemUse (bytes)15,840 15,840 0 0.0%

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% 583,357 126.3% -141,928 -9.1% -2,463,384 -161.0%
Exclusive Metrics Diff for Current Function-887 -0.2% -1,456 -1.0% 0 0.0%
Parent function
Drupal\Core\Logger\LoggerChannel::log0 N/A% 583,357 100.0% -141,928 -100.0% -2,463,384 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 597,764 102.5% -139,640 -98.4% -2,463,384 -100.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% -4,063 -0.7% -5,784 -4.1% 0 0.0%
Drupal\Core\Database\Connection::insert0 N/A% -3,918 -0.7% 12,104 8.5% 0 0.0%
Drupal\Core\Logger\LogMessageParser::parseMessagePlaceholders0 N/A% -2,787 -0.5% -2,824 -2.0% 0 0.0%
Drupal\Component\Utility\Unicode::substr0 N/A% -2,491 -0.4% -32 -0.0% 0 0.0%
serialize0 N/A% -261 -0.0% -4,296 -3.0% 0 0.0%