Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,630 1,401 -229 -14.0%
Incl. Wall Time (microsec) per call 408 350 -57 -14.0%
Excl. Wall Time (microsec)66 44 -22 -33.3%
Incl. CPU (microsecs)787 699 -88 -11.2%
Incl. CPU (microsecs) per call 197 175 -22 -11.2%
Excl. CPU (microsec)53 37 -16 -30.2%
Incl. MemUse (bytes)25,976 25,976 0 0.0%
Incl. MemUse (bytes) per call 6,494 6,494 0 0.0%
Excl. MemUse (bytes)2,904 2,904 0 0.0%
Incl. PeakMemUse (bytes)20,096 20,096 0 0.0%
Incl. PeakMemUse (bytes) per call 5,024 5,024 0 0.0%
Excl. PeakMemUse (bytes)1,032 1,032 0 0.0%

Parent/Child Regression/Improvement report for db_query [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
db_query0 N/A% -229 -9.1% -88 -9.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-22 -9.6% -16 -18.2% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% -186 -81.2% -48 -54.5% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -61 -26.6% 11 12.5% 0 N/A% 0 N/A%
user_node_load0 N/A% 18 7.9% -51 -58.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -206 -90.0% -72 -81.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%