Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: 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 #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,113 1,052 -61 -5.5%
Incl. Wall Time (microsec) per call 557 526 -31 -5.5%
Excl. Wall Time (microsec)30 24 -6 -20.0%
Incl. CPU (microsecs)392 352 -40 -10.2%
Incl. CPU (microsecs) per call 196 176 -20 -10.2%
Excl. CPU (microsec)27 24 -3 -11.1%
Incl. MemUse (bytes)4,104 4,104 0 0.0%
Incl. MemUse (bytes) per call 2,052 2,052 0 0.0%
Excl. MemUse (bytes)616 616 0 0.0%
Incl. PeakMemUse (bytes)944 944 0 0.0%
Incl. PeakMemUse (bytes) per call 472 472 0 0.0%
Excl. PeakMemUse (bytes)208 208 0 0.0%

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% -61 -3.2% -40 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -9.8% -3 -7.5% 0 N/A% 0 N/A%
Parent function
db_query_range0 N/A% -61 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Connection::query0 N/A% -55 -90.2% -37 -92.5% 0 N/A% 0 N/A%