TW
isn't %ju format and casting all these values to (uintmax_t) a more general solution?
@sourcejedi is there a problem with %j and Windows? Or Cygwin?
Not maxing out 1 cpu core can only mean source or destination medium lets cpu wait to much (I/O wait), e.g. due to necessary hdd seeks and rotational latency. HDDs...
Just as a performance note: My experimental merge-all branch code does 64MB/s with encryption (no compression) and 75MB/s without encryption (and also no compression). On my laptop (i5-4200, SSD). So...
I guess with a single-threaded / single-process attic, there is some I/O wait time when it really just waits for I/O to complete and does nothing else (this happens for...
@sourcejedi A while ago I found the same stuff as you did. fread is causing iowait (obviously) and also fsync is causing iowait. in a single threaded application, that time...
Interesting, didn't know UF_NODUMP. Seems to be BSD and Linux. Can you tell more about the use case? Which tools use it for what precisely? Does "NODUMP" refer only to...
I don't have os.lchflags on linux and there is no st_flags in stat_result (but I have UF_NODUMP in stat), so looks like your check is appropriate. I'ld be fine with...
Just some numbers I got from a measurement of just the crypto code (not attic as a whole): 1GB input data (plaintext), core i5-4200 cpu with aes support in hw....
See PR #219.