Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)788 768 -20 -2.5%
Incl. Wall Time (microsec) per call 197 192 -5 -2.5%
Excl. Wall Time (microsec)62 60 -2 -3.2%
Incl. CPU (microsecs)486 458 -28 -5.8%
Incl. CPU (microsecs) per call 122 115 -7 -5.8%
Excl. CPU (microsec)48 46 -2 -4.2%
Incl. MemUse (bytes)9,656 9,656 0 0.0%
Incl. MemUse (bytes) per call 2,414 2,414 0 0.0%
Excl. MemUse (bytes)-14,784 -14,784 0 0.0%
Incl. PeakMemUse (bytes)31,984 33,104 1,120 3.5%
Incl. PeakMemUse (bytes) per call 7,996 8,276 280 3.5%
Excl. PeakMemUse (bytes)1,128 1,208 80 7.1%

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% -20 -4.8% -28 -11.8% 0 0.0% 1,120 2.5%
Exclusive Metrics Diff for Current Function-2 -10.0% -2 -7.1% 0 N/A% 80 7.1%
Parent function
Drupal\Core\KeyValueStore\State::getMultiple0 N/A% -20 -100.0% -28 -100.0% 0 N/A% 1,120 100.0%
Child functions
unserialize0 N/A% -30 -150.0% -29 -103.6% 0 N/A% 176 15.7%
Drupal\Core\Database\Connection::query0 N/A% 7 35.0% -2 -7.1% 0 N/A% 720 64.3%
Drupal\Core\Database\Connection::escapeTable0 N/A% 5 25.0% 3 10.7% 0 N/A% 144 12.9%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 0.0%