Thanks! The problem is that XrdCephOssFile does not implement ReadV at all and so it gets serialized at the parent class level, right?
Also, Read() always calls ceph_posix_pread() which only handles one block at a time and so requires two calls if the request is straddling two ceph blocks.
Would enabling AIO help here? It seems to be implemented there.
—
You are receiving this because you were mentioned.
Reply to this email directly, view it on GitHub, or unsubscribe.
Use REPLY-ALL to reply to list
To unsubscribe from the XROOTD-DEV list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1