Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51ad024086f90Run #51ad028f5e6a3DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,522 2,559 37 1.5%
Incl. Wall Time (microsec) per call 252 256 4 1.5%
Excl. Wall Time (microsec)35 32 -3 -8.6%
Incl. CPU (microsecs)2,536 2,569 33 1.3%
Incl. CPU (microsecs) per call 254 257 3 1.3%
Excl. CPU (microsec)46 40 -6 -13.0%
Incl. MemUse (bytes)315,480 315,480 0 0.0%
Incl. MemUse (bytes) per call 31,548 31,548 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)285,984 285,984 0 0.0%
Incl. PeakMemUse (bytes) per call 28,598 28,598 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::getDriverClass [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::getDriverClass0 N/A% 37 8.0% 33 15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -8.1% -6 -18.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 37 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 40 108.1% 38 115.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 N/A%