Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,572 1,545 -27 -1.7%
Incl. Wall Time (microsec) per call 524 515 -9 -1.7%
Excl. Wall Time (microsec)50 51 1 2.0%
Incl. CPU (microsecs)650 643 -7 -1.1%
Incl. CPU (microsecs) per call 217 214 -2 -1.1%
Excl. CPU (microsec)63 69 6 9.5%
Incl. MemUse (bytes)7,576 7,568 -8 -0.1%
Incl. MemUse (bytes) per call 2,525 2,523 -3 -0.1%
Excl. MemUse (bytes)1,592 1,584 -8 -0.5%
Incl. PeakMemUse (bytes)7,780 7,772 -8 -0.1%
Incl. PeakMemUse (bytes) per call 2,593 2,591 -3 -0.1%
Excl. PeakMemUse (bytes)1,052 1,044 -8 -0.8%

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% -27 -0.7% -7 -0.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 3.7% 6 85.7% -8 -100.0% -8 -100.0%
Parent functions
user_role_permissions0 N/A% -25 -92.6% -6 -85.7% -8 -100.0% -8 -100.0%
Drupal\user\UserStorageController::attachLoad0 N/A% -19 -70.4% -2 -28.6% 0 0.0% 0 0.0%
user_node_load0 N/A% 17 63.0% 1 14.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -27 -100.0% -11 -157.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -3.7% -2 -28.6% 0 0.0% 0 0.0%