Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,362 1,565 203 14.9%
Incl. Wall Time (microsec) per call 454 522 68 14.9%
Excl. Wall Time (microsec)47 54 7 14.9%
Incl. CPU (microsecs)598 687 89 14.9%
Incl. CPU (microsecs) per call 199 229 30 14.9%
Excl. CPU (microsec)43 52 9 20.9%
Incl. MemUse (bytes)6,564 6,564 0 0.0%
Incl. MemUse (bytes) per call 2,188 2,188 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)6,984 6,984 0 0.0%
Incl. PeakMemUse (bytes) per call 2,328 2,328 0 0.0%
Excl. PeakMemUse (bytes)944 944 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% 203 13.5% 89 9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 3.4% 9 10.1% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% 143 70.4% 86 96.6% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 78 38.4% 7 7.9% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -18 -8.9% -4 -4.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 190 93.6% 75 84.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 6 3.0% 5 5.6% 0 N/A% 0 N/A%