Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,572 1,558 -14 -0.9%
Incl. Wall Time (microsec) per call 524 519 -5 -0.9%
Excl. Wall Time (microsec)50 50 0 0.0%
Incl. CPU (microsecs)650 632 -18 -2.8%
Incl. CPU (microsecs) per call 217 211 -6 -2.8%
Excl. CPU (microsec)63 67 4 6.3%
Incl. MemUse (bytes)7,576 7,576 0 0.0%
Incl. MemUse (bytes) per call 2,525 2,525 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)7,780 7,780 0 0.0%
Incl. PeakMemUse (bytes) per call 2,593 2,593 0 0.0%
Excl. PeakMemUse (bytes)1,052 1,052 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% -14 -1.2% -18 -42.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 4 22.2% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% -20 -142.9% -8 -44.4% 0 N/A% 0 N/A%
user_node_load0 N/A% 11 78.6% -4 -22.2% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -5 -35.7% -6 -33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -16 -114.3% -23 -127.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 2 14.3% 1 5.6% 0 N/A% 0 N/A%