[Pcsclite-muscle] High CPU load with pcscd and Kerkey security Module

Ludovic Rousseau ludovic.rousseau
Mon Nov 21 04:08:03 PST 2016

2016-11-21 11:47 GMT+01:00 Oliver Graute <oliver.graute at gmail.com>:
> Many thanks for your analysis and your comment.
> My pcscd-spy debugging leads to similar results
> Results sorted by total execution time
> total time: 597.958052 sec
> 42.015016 sec (308 calls)  7.03% SCardTransmit
> 9.974089 sec (1687 calls)  1.67% SCardStatus

I guess this list is trunated, right?
Can you share the complete results?

>> Are you the author of the PC/SC application running on your board?
> No, we are using a custom libpkk11 PKCS11# Host middleware on
> top of pcscd, unfortunately this lib is closed source for me. So I need to
> contact the Libkkp11 team  (ST Microsystem) to investigate this further.

Good luck with proprietary software :-)


 Dr. Ludovic Rousseau

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