Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls32 28 -4 -12.5%
Incl. Wall Time (microsec)332 290 -42 -12.7%
Incl. Wall Time (microsec) per call 10 10 -0 -0.2%
Excl. Wall Time (microsec)332 290 -42 -12.7%
Incl. CPU (microsecs)360 316 -44 -12.2%
Incl. CPU (microsecs) per call 11 11 0 0.3%
Excl. CPU (microsec)360 316 -44 -12.2%
Incl. MemUse (bytes)3,284 2,980 -304 -9.3%
Incl. MemUse (bytes) per call 103 106 4 3.7%
Excl. MemUse (bytes)3,284 2,980 -304 -9.3%
Incl. PeakMemUse (bytes)1,376 1,300 -76 -5.5%
Incl. PeakMemUse (bytes) per call 43 46 3 8.0%
Excl. PeakMemUse (bytes)1,376 1,300 -76 -5.5%

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_hmac-4 -100.0% -42 -0.9% -44 -1.2% -304 -0.3% -76 -0.1%
Exclusive Metrics Diff for Current Function-42 -100.0% -44 -100.0% -304 -100.0% -76 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-4 -100.0% -41 -97.6% -43 -97.7% -304 -100.0% -76 -100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -2.4% -1 -2.3% 0 0.0% 0 0.0%