Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)38,525 37,833 -692 -1.8%
Incl. Wall Time (microsec) per call 741 728 -13 -1.8%
Excl. Wall Time (microsec)1,965 2,000 35 1.8%
Incl. CPU (microsecs)16,355 16,410 55 0.3%
Incl. CPU (microsecs) per call 315 316 1 0.3%
Excl. CPU (microsec)1,713 1,788 75 4.4%
Incl. MemUse (bytes)166,792 166,792 0 0.0%
Incl. MemUse (bytes) per call 3,208 3,208 0 0.0%
Excl. MemUse (bytes)-163,552 -163,552 0 0.0%
Incl. PeakMemUse (bytes)137,760 137,760 0 0.0%
Incl. PeakMemUse (bytes) per call 2,649 2,649 0 0.0%
Excl. PeakMemUse (bytes)1,776 1,776 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% -692 -91.5% 55 17.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function35 5.1% 75 136.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -692 -100.0% 55 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -738 -106.6% -3 -5.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 77 11.1% 67 121.8% 0 N/A% 0 N/A%
unserialize0 N/A% -54 -7.8% -66 -120.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -1.9% -18 -32.7% 0 N/A% 0 N/A%
unserialize@10 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%