Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f2965f30be5: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #54f295e72ec52Run #54f2965f30be5DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)769 831 62 8.1%
Incl. Wall Time (microsec) per call 17 19 1 8.1%
Excl. Wall Time (microsec)179 175 -4 -2.2%
Incl. MemUse (bytes)61,264 61,264 0 0.0%
Incl. MemUse (bytes) per call 1,392 1,392 0 0.0%
Excl. MemUse (bytes)-11,960 -11,960 0 0.0%
Incl. PeakMemUse (bytes)32,248 32,248 0 0.0%
Incl. PeakMemUse (bytes) per call 733 733 0 0.0%
Excl. PeakMemUse (bytes)1,256 1,256 0 0.0%

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.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 62 9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -6.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 62 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% 58 93.5% 0 N/A% 0 N/A%
PDO::prepare0 N/A% 8 12.9% 0 N/A% 0 N/A%