Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,684 1,594 -90 -5.3%
Incl. Wall Time (microsec) per call 421 399 -23 -5.3%
Excl. Wall Time (microsec)45 46 1 2.2%
Incl. CPU (microsecs)690 678 -12 -1.7%
Incl. CPU (microsecs) per call 173 170 -3 -1.7%
Excl. CPU (microsec)46 43 -3 -6.5%
Incl. MemUse (bytes)35,200 35,200 0 0.0%
Incl. MemUse (bytes) per call 8,800 8,800 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)23,464 23,656 192 0.8%
Incl. PeakMemUse (bytes) per call 5,866 5,914 48 0.8%
Excl. PeakMemUse (bytes)1,616 1,616 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% -90 -0.3% -12 -0.0% 0 0.0% 192 1.1%
Exclusive Metrics Diff for Current Function1 1.1% -3 -25.0% 0 N/A% 0 0.0%
Parent functions
user_node_load0 N/A% -81 -90.0% 6 50.0% 0 N/A% 192 100.0%
Drupal\user\UserStorageController::attachLoad0 N/A% -28 -31.1% -18 -150.0% 0 N/A% 0 0.0%
user_role_permissions0 N/A% 19 21.1% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -89 -98.9% -8 -66.7% 0 N/A% 192 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -2.2% -1 -8.3% 0 N/A% 0 0.0%