Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,775 1,701 -74 -4.2%
Incl. Wall Time (microsec) per call 222 213 -9 -4.2%
Excl. Wall Time (microsec)81 62 -19 -23.5%
Incl. CPU (microsecs)1,099 1,043 -56 -5.1%
Incl. CPU (microsecs) per call 137 130 -7 -5.1%
Excl. CPU (microsec)68 52 -16 -23.5%
Incl. MemUse (bytes)49,568 49,520 -48 -0.1%
Incl. MemUse (bytes) per call 6,196 6,190 -6 -0.1%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)18,408 18,944 536 2.9%
Incl. PeakMemUse (bytes) per call 2,301 2,368 67 2.9%
Excl. PeakMemUse (bytes)1,424 1,424 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% -74 -4.8% -56 -3.2% -48 -0.0% 536 0.4%
Exclusive Metrics Diff for Current Function-19 -25.7% -16 -28.6% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserStorageController::addRoles0 N/A% -143 -193.2% -50 -89.3% -24 -50.0% 352 65.7%
comment_node_load0 N/A% 35 47.3% -1 -1.8% 0 0.0% 80 14.9%
user_node_load0 N/A% 34 45.9% -5 -8.9% -24 -50.0% 104 19.4%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -55 -74.3% -37 -66.1% -48 -100.0% 536 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -3 -5.4% 0 0.0% 0 0.0%