Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe53eaaaf2: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #519fe4bc90ab9Run #519fe53eaaaf2DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)5,595 5,341 -254 -4.5%
Incl. Wall Time (microsec) per call 44 42 -2 -4.5%
Excl. Wall Time (microsec)1,871 1,885 14 0.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 31 0 -31 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)84,928 84,928 0 0.0%
Incl. MemUse (bytes) per call 664 664 0 0.0%
Excl. MemUse (bytes)-103,248 -103,248 0 0.0%
Incl. PeakMemUse (bytes)57,584 57,584 0 0.0%
Incl. PeakMemUse (bytes) per call 450 450 0 0.0%
Excl. PeakMemUse (bytes)10,360 10,360 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::checksumTags [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\Cache\DatabaseBackend::checksumTags0 N/A% -254 -17.1% -4,000 -200000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 5.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -248 -97.6% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -6 -2.4% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -197 -77.6% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -28 -11.0% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -27 -10.6% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -13 -5.1% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -3 -1.2% 0 0.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%