Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,088 1,067 -21 -1.9%
Incl. Wall Time (microsec) per call 272 267 -5 -1.9%
Excl. Wall Time (microsec)46 39 -7 -15.2%
Incl. CPU (microsecs)529 493 -36 -6.8%
Incl. CPU (microsecs) per call 132 123 -9 -6.8%
Excl. CPU (microsec)41 40 -1 -2.4%
Incl. MemUse (bytes)22,056 22,056 0 0.0%
Incl. MemUse (bytes) per call 5,514 5,514 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)18,864 18,864 0 0.0%
Incl. PeakMemUse (bytes) per call 4,716 4,716 0 0.0%
Excl. PeakMemUse (bytes)1,480 1,480 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% -21 -0.3% -36 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -33.3% -1 -2.8% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -14 -66.7% -36 -100.0% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -9 -42.9% 1 2.8% 0 N/A% 0 N/A%
user_node_load0 N/A% 3 14.3% -1 -2.8% 0 N/A% 0 N/A%
comment_node_load0 N/A% -1 -4.8% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -12 -57.1% -29 -80.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -9.5% -6 -16.7% 0 N/A% 0 N/A%