Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::queryRange

Drupal\Core\Database\Driver\mysql\Connection::queryRangeRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)478 379 -99 -20.7%
Incl. Wall Time (microsec) per call 478 379 -99 -20.7%
Excl. Wall Time (microsec)16 12 -4 -25.0%
Incl. CPU (microsecs)215 198 -17 -7.9%
Incl. CPU (microsecs) per call 215 198 -17 -7.9%
Excl. CPU (microsec)16 12 -4 -25.0%
Incl. MemUse (bytes)3,276 3,276 0 0.0%
Incl. MemUse (bytes) per call 3,276 3,276 0 0.0%
Excl. MemUse (bytes)616 616 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Connection::queryRange [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\Database\Driver\mysql\Connection::queryRange0 N/A% -99 -15.9% -17 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -4.0% -4 -23.5% 0 N/A% 0 N/A%
Parent function
db_query_range0 N/A% -99 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::query0 N/A% -95 -96.0% -13 -76.5% 0 N/A% 0 N/A%