It's now dumping data correctly, PTAL https://github.com/rminnich/akaros/commit/97832e05ba2524579d1bbef4ef71299208030dc2
On Tue, Jan 26, 2016 at 9:48 AM ron minnich <[email protected]> wrote: > updated to dump data from read and write system calls, just to show how > it's done. > > If this looks ok it's not a big deal to add symbolic dumps of stuff like > open modes, etc. > > in the limit we can drive the trace overhead per target system call to > below one. The plan 9 work I did got it down to about 4, lower than the > strace ratio of about 25. > > It also means, now that we can export file systems from akaros, that on a > linux system, stracing an akaros process works like this: > import akaros /proc akproc > cat akproc/pid/strace > > All done. Distributed systems are nice. Unix, come to think of it, is a > nice model. > > The following changes since commit > 915eac00a7e0f578f9e921af2b205b6efa3739b5: > > Slices: A growable list of pointers. (2016-01-25 11:02:20 -0500) > > are available in the git repository at: > > [email protected]:rminnich/akaros strace > > for you to fetch changes up to 070b569c2962e98c2a645837fb5a332c31ac2f32: > > New and easy strace framework. (2016-01-25 17:39:24 -0800) > > ---------------------------------------------------------------- > Ronald G. Minnich (1): > New and easy strace framework. > > kern/drivers/dev/proc.c | 25 +++++++++++ > kern/include/env.h | 5 +++ > kern/src/process.c | 5 +++ > kern/src/syscall.c | 112 > ++++++++++++++++++++++++++++++++++++++++-------- > 4 files changed, 128 insertions(+), 19 deletions(-) > > https://github.com/rminnich/akaros/compare/rminnich:master...strace > -- You received this message because you are subscribed to the Google Groups "Akaros" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/d/optout.
