Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)56 61 5 8.9%
Incl. Wall Time (microsec) per call 4 5 0 8.9%
Excl. Wall Time (microsec)56 61 5 8.9%
Incl. CPU (microsecs)68 77 9 13.2%
Incl. CPU (microsecs) per call 5 6 1 13.2%
Excl. CPU (microsec)68 77 9 13.2%
Incl. MemUse (bytes)2,728 2,736 8 0.3%
Incl. MemUse (bytes) per call 210 210 1 0.3%
Excl. MemUse (bytes)2,728 2,736 8 0.3%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 65 65 0 0.0%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [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
hash_hmac0 N/A% 5 0.4% 9 0.3% 8 3.8% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 9 100.0% 8 100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 3 60.0% 2 22.2% 8 100.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 2 40.0% 7 77.8% 0 0.0% 0 N/A%