Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls20 19 -1 -5.0%
Incl. Wall Time (microsec)223 205 -18 -8.1%
Incl. Wall Time (microsec) per call 11 11 -0 -3.2%
Excl. Wall Time (microsec)223 205 -18 -8.1%
Incl. CPU (microsecs)247 229 -18 -7.3%
Incl. CPU (microsecs) per call 12 12 -0 -2.4%
Excl. CPU (microsec)247 229 -18 -7.3%
Incl. MemUse (bytes)2,404 2,328 -76 -3.2%
Incl. MemUse (bytes) per call 120 123 2 1.9%
Excl. MemUse (bytes)2,404 2,328 -76 -3.2%
Incl. PeakMemUse (bytes)1,224 1,148 -76 -6.2%
Incl. PeakMemUse (bytes) per call 61 60 -1 -1.3%
Excl. PeakMemUse (bytes)1,224 1,148 -76 -6.2%

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-1 -100.0% -18 -1.1% -18 -3.6% -76 -0.3% -76 -0.3%
Exclusive Metrics Diff for Current Function-18 -100.0% -18 -100.0% -76 -100.0% -76 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -17 -94.4% -18 -100.0% -76 -100.0% -76 -100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -5.6% 0 0.0% 0 0.0% 0 0.0%