Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)56 59 3 5.4%
Incl. Wall Time (microsec) per call 4 4 -0 -2.2%
Excl. Wall Time (microsec)56 59 3 5.4%
Incl. CPU (microsecs)68 67 -1 -1.5%
Incl. CPU (microsecs) per call 5 5 -0 -8.5%
Excl. CPU (microsec)68 67 -1 -1.5%
Incl. MemUse (bytes)2,728 2,816 88 3.2%
Incl. MemUse (bytes) per call 210 201 -9 -4.1%
Excl. MemUse (bytes)2,728 2,816 88 3.2%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 65 61 -5 -7.1%
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_hmac1 100.0% 3 0.1% -1 -0.0% 88 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% -1 -100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 2 66.7% 0 0.0% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 1 33.3% -1 -100.0% 0 0.0% 0 N/A%