Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,857 1,984 127 6.8%
Incl. Wall Time (microsec) per call 464 496 32 6.8%
Excl. Wall Time (microsec)61 58 -3 -4.9%
Incl. CPU (microsecs)790 750 -40 -5.1%
Incl. CPU (microsecs) per call 198 188 -10 -5.1%
Excl. CPU (microsec)58 50 -8 -13.8%
Incl. MemUse (bytes)8,440 8,440 0 0.0%
Incl. MemUse (bytes) per call 2,110 2,110 0 0.0%
Excl. MemUse (bytes)1,596 1,596 0 0.0%
Incl. PeakMemUse (bytes)7,664 7,664 0 0.0%
Incl. PeakMemUse (bytes) per call 1,916 1,916 0 0.0%
Excl. PeakMemUse (bytes)1,000 1,000 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% 127 0.2% -40 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -2.4% -8 -20.0% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% 81 63.8% -12 -30.0% 0 N/A% 0 N/A%
user_node_load0 N/A% 52 40.9% 6 15.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -6 -4.7% -34 -85.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 134 105.5% -32 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -4 -3.1% 0 0.0% 0 N/A% 0 N/A%