Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)38,525 37,633 -892 -2.3%
Incl. Wall Time (microsec) per call 741 724 -17 -2.3%
Excl. Wall Time (microsec)1,965 1,996 31 1.6%
Incl. CPU (microsecs)16,355 16,475 120 0.7%
Incl. CPU (microsecs) per call 315 317 2 0.7%
Excl. CPU (microsec)1,713 1,757 44 2.6%
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)-163,552 -163,548 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 Function31 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%