Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::__construct

Drupal\Core\Database\Driver\mysql\Connection::__constructRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)454 500 46 10.1%
Incl. Wall Time (microsec) per call 454 500 46 10.1%
Excl. Wall Time (microsec)29 29 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)59,416 59,416 0 0.0%
Incl. MemUse (bytes) per call 59,416 59,416 0 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)63,848 63,848 0 0.0%
Incl. PeakMemUse (bytes) per call 63,848 63,848 0 0.0%
Excl. PeakMemUse (bytes)4,752 4,752 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Connection::__construct [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::__construct0 N/A% 46 0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection0 N/A% 46 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::__construct0 N/A% 72 156.5% 0 N/A% 0 N/A% 0 N/A%
PDO::exec0 N/A% -26 -56.5% 0 N/A% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%