Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)37,633 38,525 892 2.4%
Incl. Wall Time (microsec) per call 724 741 17 2.4%
Excl. Wall Time (microsec)1,996 1,965 -31 -1.6%
Incl. CPU (microsecs)16,475 16,355 -120 -0.7%
Incl. CPU (microsecs) per call 317 315 -2 -0.7%
Excl. CPU (microsec)1,757 1,713 -44 -2.5%
Incl. MemUse (bytes)166,792 166,792 0 0.0%
Incl. MemUse (bytes) per call 3,208 3,208 0 0.0%
Excl. MemUse (bytes)-163,548 -163,552 -4 -0.0%
Incl. PeakMemUse (bytes)137,760 137,760 0 0.0%
Incl. PeakMemUse (bytes) per call 2,649 2,649 0 0.0%
Excl. PeakMemUse (bytes)1,776 1,776 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 892 5.8% -120 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-31 -3.5% -44 -36.7% -4 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 892 100.0% -120 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,043 116.9% 48 40.0% 4 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -92 -10.3% -101 -84.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -15 -1.7% -21 -17.5% 0 N/A% 0 N/A%
unserialize0 N/A% -10 -1.1% 2 1.7% 0 N/A% 0 N/A%
unserialize@10 N/A% -3 -0.3% -4 -3.3% 0 N/A% 0 N/A%