Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa3e018419: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #519aa37b5bebdRun #519aa3e018419DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)6,550 6,413 -137 -2.1%
Incl. Wall Time (microsec) per call 70 68 -1 -2.1%
Excl. Wall Time (microsec)2,289 2,257 -32 -1.4%
Incl. CPU (microsecs)5,952 5,870 -82 -1.4%
Incl. CPU (microsecs) per call 63 62 -1 -1.4%
Excl. CPU (microsec)2,000 1,960 -40 -2.0%
Incl. MemUse (bytes)69,632 69,632 0 0.0%
Incl. MemUse (bytes) per call 741 741 0 0.0%
Excl. MemUse (bytes)-85,440 -85,440 0 0.0%
Incl. PeakMemUse (bytes)74,544 74,544 0 0.0%
Incl. PeakMemUse (bytes) per call 793 793 0 0.0%
Excl. PeakMemUse (bytes)20,944 20,944 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% -137 -7.6% -82 -5.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-32 -23.4% -40 -48.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -100 -73.0% -49 -59.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -37 -27.0% -33 -40.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -46 -33.6% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -37 -27.0% -34 -41.5% 0 N/A% 0 N/A%
array_keys0 N/A% -24 -17.5% -10 -12.2% 0 N/A% 0 N/A%
array_diff0 N/A% 9 6.6% 12 14.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -7 -5.1% -8 -9.8% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% -2 -2.4% 0 N/A% 0 N/A%