Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prepareQueryRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)2,026 2,164 138 6.8%
Incl. Wall Time (microsec) per call 24 25 2 6.8%
Excl. Wall Time (microsec)467 525 58 12.4%
Incl. CPU (microsecs)2,106 2,251 145 6.9%
Incl. CPU (microsecs) per call 25 26 2 6.9%
Excl. CPU (microsec)403 467 64 15.9%
Incl. MemUse (bytes)86,104 86,104 0 0.0%
Incl. MemUse (bytes) per call 1,013 1,013 0 0.0%
Excl. MemUse (bytes)-10,856 -10,856 0 0.0%
Incl. PeakMemUse (bytes)24,928 24,928 0 0.0%
Incl. PeakMemUse (bytes) per call 293 293 0 0.0%
Excl. PeakMemUse (bytes)1,776 1,776 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. 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% 138 0.3% 145 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function58 42.0% 64 44.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 138 100.0% 145 100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% 73 52.9% 77 53.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% 7 5.1% 4 2.8% 0 N/A% 0 N/A%