Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)5,587 5,575 -12 -0.2%
Incl. Wall Time (microsec) per call 20 20 -0 -0.2%
Excl. Wall Time (microsec)1,489 1,493 4 0.3%
Incl. CPU (microsecs)12,002 0 -12,002 -100.0%
Incl. CPU (microsecs) per call 43 0 -43 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)460,520 460,520 0 0.0%
Incl. MemUse (bytes) per call 1,669 1,669 0 0.0%
Excl. MemUse (bytes)-54,952 -55,024 -72 -0.1%
Incl. PeakMemUse (bytes)103,064 104,128 1,064 1.0%
Incl. PeakMemUse (bytes) per call 373 377 4 1.0%
Excl. PeakMemUse (bytes)6,352 6,368 16 0.3%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prepareQuery [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\Connection::prepareQuery0 N/A% -12 -0.1% -12,002 -60.0% 0 0.0% 1,064 0.2%
Exclusive Metrics Diff for Current Function4 33.3% 0 0.0% -72 N/A% 16 1.5%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -12 -100.0% -12,002 -100.0% 0 N/A% 1,064 100.0%
Child functions
PDO::prepare0 N/A% -38 -316.7% -8,001 -66.7% 0 N/A% 24 2.3%
Drupal\Core\Database\Connection::prefixTables0 N/A% 22 183.3% -4,001 -33.3% 72 N/A% 1,024 96.2%