Is it possible to mimic Linux' "perf" on FreeBSD? pmcstat -WHAT?

2015-11-19 Thread Lev Serebryakov
t doesn't allow "cycles" event to be passed to "-P" option :( - -- // Lev Serebryakov -BEGIN PGP SIGNATURE- Version: GnuPG v2 iQJ8BAEBCgBmBQJWTbpZXxSAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRGOTZEMUNBMEI1RjQzMThCNjc0QjMzMEFF QUIw

Re: Samba server performance -- only 33MiB/s with one client on 1G network!

2013-07-09 Thread Lev Serebryakov
all four cases (palin, aio, sendfile, aio + sendfile) with hwpmc. What should I read about hwpmc? Anyway, all 4 cases shows same performance. -- // Black Lion AKA Lev Serebryakov ___ freebsd-performance@freebsd.org mailing list http://lists.freeb

Re: Samba server performance -- only 33MiB/s with one client on 1G network!

2013-07-09 Thread Lev Serebryakov
pdates) linprocfs on /usr/local/linux/proc (linprocfs, local) /usr/home on /backup/home (nullfs, local) -- // Black Lion AKA Lev Serebryakov dmidecode.txt.bz2 Description: Binary data pciconf.txt.bz2 Description: Binary data smb.conf.bz2 Description: Binary data ___

Re: Samba server performance -- only 33MiB/s with one client on 1G network!

2013-07-09 Thread Lev Serebryakov
this poll() prevalence is not clear to me. So, it wait something most of time? What? -- // Black Lion AKA Lev Serebryakov ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsub

Re: Samba server performance -- only 33MiB/s with one client on 1G network!

2013-07-07 Thread Lev Serebryakov
4 calls/s) 957925 __sysctl calls (15965 calls/s) It looks strange to me! And very ineffective! -- // Black Lion AKA Lev Serebryakov ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance T

Re: Samba server performance -- only 33MiB/s with one client on 1G network!

2013-07-07 Thread Lev Serebryakov
Hello, Lev. You wrote 7 июля 2013 г., 23:37:04: LS> Why samba performacne is so loosy? What could ...be improved? Sorry for sending incomplete message. -- // Black Lion AKA Lev Serebryakov ___ freebsd-performance@freebsd.org mailing list h

Samba server performance -- only 33MiB/s with one client on 1G network!

2013-07-07 Thread Lev Serebryakov
And smbd utilize only 50% of one core. So, smbd is NOT limited by: (1) FS (33MiB/s vs 280MiB/s). (2) Network (33MiB/s vs 820Mbit/s / 97MiB/s). (3) CPU (50% vs 100%, CPU is 150% idle!). Why samba performacne is so loosy? What

Re: Benchmark (Phoronix): FreeBSD 9.0-RC2 vs. Oracle Linux 6.1 Server

2011-12-19 Thread Lev Serebryakov
Hello, Adrian. You wrote 16 декабря 2011 г., 20:43:27: > Guys/girls/fuzzy things - this is 2011; people look at shiny blog > sites with graphs rather than mailing lists. Sorry, we lost that > battle. :) My thoughts exactly. -- // Black Lion AKA Lev Se

Re: Benchmark (Phoronix): FreeBSD 9.0-RC2 vs. Oracle Linux 6.1 Server

2011-12-19 Thread Lev Serebryakov
e unfare / meaningless, ets) (3) Lose [potential] userbase. You know, that these benchmarks are bad. I know. But potential (and even some current!) user doesn't. And it seems, that these benchmarks become popular over Internet. -- // Black Lion AKA Lev Serebryakov __