Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls12 11 -1 -8.3%
Incl. Wall Time (microsec)51 43 -8 -15.7%
Incl. Wall Time (microsec) per call 4 4 -0 -8.0%
Excl. Wall Time (microsec)51 43 -8 -15.7%
Incl. CPU (microsecs)62 56 -6 -9.7%
Incl. CPU (microsecs) per call 5 5 -0 -1.5%
Excl. CPU (microsec)62 56 -6 -9.7%
Incl. MemUse (bytes)2,640 2,552 -88 -3.3%
Incl. MemUse (bytes) per call 220 232 12 5.5%
Excl. MemUse (bytes)2,640 2,552 -88 -3.3%
Incl. PeakMemUse (bytes)1,328 1,328 0 0.0%
Incl. PeakMemUse (bytes) per call 111 121 10 9.1%
Excl. PeakMemUse (bytes)1,328 1,328 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_hmac-1 -100.0% -8 -12.5% -6 -3.4% -88 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -6 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -7 -87.5% -5 -83.3% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -12.5% -1 -16.7% 0 0.0% 0 N/A%