Re^6: IO::Socket::SSL / Net::SSLeay inefficient in non-blocking mode ?


Perl: the Markov chain saw
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Re^6: IO::Socket::SSL / Net::SSLeay inefficient in non-blocking mode ?

by Yaribz (Beadle)

on Jun 26, 2022 at 12:03 UTC ( [id://11145073]=note: print w/replies, xml )

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in reply to Re^5: IO::Socket::SSL / Net::SSLeay inefficient in non-blocking mode ?
in thread IO::Socket::SSL / Net::SSLeay inefficient in non-blocking mode ?

I did a small Perl script to parse your output, here are the results when processing the file:

16384:
  total nb: 613635
  total time: 6885255
  avg time: 11.2204404898678
-1:
  total nb: 3779378
  total time: 10540192
  avg time: 2.78886949122316
[download]

11.22 us in average for the "productive" calls of the SSL_read() function from libssl
2.79 us in average for the "unproductive" calls of the SSL_read() function from libssl

The "unproductive" calls timing at libssl side seems pretty consistent with the timing I have for the sysread calls in the non-SSL case (2.73 us).