Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14d7a98950: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51a14c32c53dbRun #51a14d7a98950DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)1,008 1,019 11 1.1%
Incl. Wall Time (microsec) per call 35 35 0 1.1%
Excl. Wall Time (microsec)553 564 11 2.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 138 138 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,980 7,980 0 0.0%
Incl. MemUse (bytes) per call 275 275 0 0.0%
Excl. MemUse (bytes)-676 -676 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 11 0.1% 4,000 33.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 100.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
image_style_path_token0 N/A% 10 90.9% 4,000 100.0% 0 N/A% 0 N/A%
drupal_get_token0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -6 -54.5% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 4,000 100.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 6 54.5% 0 0.0% 0 N/A% 0 N/A%