Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_merge

db_mergeRun #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)183 182 -1 -0.5%
Incl. Wall Time (microsec) per call 183 182 -1 -0.5%
Excl. Wall Time (microsec)10 12 2 20.0%
Incl. CPU (microsecs)183 183 0 0.0%
Incl. CPU (microsecs) per call 183 183 0 0.0%
Excl. CPU (microsec)8 10 2 25.0%
Incl. MemUse (bytes)56,672 56,672 0 0.0%
Incl. MemUse (bytes) per call 56,672 56,672 0 0.0%
Excl. MemUse (bytes)1,448 1,448 0 0.0%
Incl. PeakMemUse (bytes)1,040 1,040 0 0.0%
Incl. PeakMemUse (bytes) per call 1,040 1,040 0 0.0%
Excl. PeakMemUse (bytes)720 720 0 0.0%

Parent/Child Regression/Improvement report for db_merge [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_merge0 N/A% -1 -0.5% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% 2 N/A% 0 N/A% 0 N/A%
Parent function
_drupal_session_write0 N/A% -1 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::merge0 N/A% -2 -200.0% -1 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -100.0% -1 N/A% 0 N/A% 0 N/A%