Diff Report
Run #519d9d52c2102: 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 #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,438 1,401 -37 -2.6%
Incl. Wall Time (microsec) per call 360 350 -9 -2.6%
Excl. Wall Time (microsec)44 44 0 0.0%
Incl. CPU (microsecs)719 699 -20 -2.8%
Incl. CPU (microsecs) per call 180 175 -5 -2.8%
Excl. CPU (microsec)37 37 0 0.0%
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% -37 -16.7% -20 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% -28 -75.7% -7 -35.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -8 -21.6% -7 -35.0% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -1 -2.7% -6 -30.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -35 -94.6% -18 -90.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -5.4% -2 -10.0% 0 N/A% 0 N/A%