2013/8/13 Florian Fainelli <f.faine...@gmail.com>: > 2013/8/11 Rafał Miłecki <zaj...@gmail.com>: >> 2013/8/9 Florian Fainelli <f.faine...@gmail.com>: >>> I think you might want to run "perf top" and run a relatively long >>> transfer, say 60 seconds and see what comes up above 5%. On the MIPS >>> platforms that I work with, doing checksum calculation was quite >>> expensive, so if the hardware can provide you with any kind of >>> checksum verification flag, or with a partial checksum that could help >>> save a few cycles. Besides that, the output of "perf top" should >>> really yield what is eating up all cycles. >> >> I'm afraid "perf" doesn't support MIPS :( >>> ls tools/perf/arch/ >> arm >> powerpc >> s390 >> sh >> sparc >> x86 >> >> Any other ideas? :| > > This folder is just for architecture specific symbols parsing, there > is nothing for MIPS yet so far but I can ensure you that perf for MIPS > works just as expected.
That's great! I assume you have a package for this tool. Could you share it? -- Rafał _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
