Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)5,878 6,062 184 3.1%
Incl. Wall Time (microsec) per call 588 606 18 3.1%
Excl. Wall Time (microsec)332 329 -3 -0.9%
Incl. CPU (microsecs)3,044 3,080 36 1.2%
Incl. CPU (microsecs) per call 304 308 4 1.2%
Excl. CPU (microsec)297 292 -5 -1.7%
Incl. MemUse (bytes)126,948 126,948 0 0.0%
Incl. MemUse (bytes) per call 12,695 12,695 0 0.0%
Excl. MemUse (bytes)-77,524 -77,524 0 0.0%
Incl. PeakMemUse (bytes)176,824 176,824 0 0.0%
Incl. PeakMemUse (bytes) per call 17,682 17,682 0 0.0%
Excl. PeakMemUse (bytes)1,404 1,404 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple [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
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 184 10.0% 36 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -1.6% -5 -13.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 184 100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 196 106.5% 46 127.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -8 -4.3% -7 -19.4% 0 N/A% 0 N/A%
unserialize@10 N/A% 2 1.1% 2 5.6% 0 N/A% 0 N/A%
unserialize0 N/A% -2 -1.1% 1 2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.5% -1 -2.8% 0 N/A% 0 N/A%