| #!/usr/bin/env python |
| # Pretty print 9p simpletrace log |
| # Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid> |
| # |
| # Author: Harsh Prateek Bora |
| import os |
| import simpletrace |
| |
| symbol_9p = { |
| 6 : 'TLERROR', |
| 7 : 'RLERROR', |
| 8 : 'TSTATFS', |
| 9 : 'RSTATFS', |
| 12 : 'TLOPEN', |
| 13 : 'RLOPEN', |
| 14 : 'TLCREATE', |
| 15 : 'RLCREATE', |
| 16 : 'TSYMLINK', |
| 17 : 'RSYMLINK', |
| 18 : 'TMKNOD', |
| 19 : 'RMKNOD', |
| 20 : 'TRENAME', |
| 21 : 'RRENAME', |
| 22 : 'TREADLINK', |
| 23 : 'RREADLINK', |
| 24 : 'TGETATTR', |
| 25 : 'RGETATTR', |
| 26 : 'TSETATTR', |
| 27 : 'RSETATTR', |
| 30 : 'TXATTRWALK', |
| 31 : 'RXATTRWALK', |
| 32 : 'TXATTRCREATE', |
| 33 : 'RXATTRCREATE', |
| 40 : 'TREADDIR', |
| 41 : 'RREADDIR', |
| 50 : 'TFSYNC', |
| 51 : 'RFSYNC', |
| 52 : 'TLOCK', |
| 53 : 'RLOCK', |
| 54 : 'TGETLOCK', |
| 55 : 'RGETLOCK', |
| 70 : 'TLINK', |
| 71 : 'RLINK', |
| 72 : 'TMKDIR', |
| 73 : 'RMKDIR', |
| 74 : 'TRENAMEAT', |
| 75 : 'RRENAMEAT', |
| 76 : 'TUNLINKAT', |
| 77 : 'RUNLINKAT', |
| 100 : 'TVERSION', |
| 101 : 'RVERSION', |
| 102 : 'TAUTH', |
| 103 : 'RAUTH', |
| 104 : 'TATTACH', |
| 105 : 'RATTACH', |
| 106 : 'TERROR', |
| 107 : 'RERROR', |
| 108 : 'TFLUSH', |
| 109 : 'RFLUSH', |
| 110 : 'TWALK', |
| 111 : 'RWALK', |
| 112 : 'TOPEN', |
| 113 : 'ROPEN', |
| 114 : 'TCREATE', |
| 115 : 'RCREATE', |
| 116 : 'TREAD', |
| 117 : 'RREAD', |
| 118 : 'TWRITE', |
| 119 : 'RWRITE', |
| 120 : 'TCLUNK', |
| 121 : 'RCLUNK', |
| 122 : 'TREMOVE', |
| 123 : 'RREMOVE', |
| 124 : 'TSTAT', |
| 125 : 'RSTAT', |
| 126 : 'TWSTAT', |
| 127 : 'RWSTAT' |
| } |
| |
| class VirtFSRequestTracker(simpletrace.Analyzer): |
| def begin(self): |
| print "Pretty printing 9p simpletrace log ..." |
| |
| def v9fs_rerror(self, tag, id, err): |
| print "RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")" |
| |
| def v9fs_version(self, tag, id, msize, version): |
| print "TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")" |
| |
| def v9fs_version_return(self, tag, id, msize, version): |
| print "RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")" |
| |
| def v9fs_attach(self, tag, id, fid, afid, uname, aname): |
| print "TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")" |
| |
| def v9fs_attach_return(self, tag, id, type, version, path): |
| print "RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})" |
| |
| def v9fs_stat(self, tag, id, fid): |
| print "TSTAT (tag =", tag, ", fid =", fid, ")" |
| |
| def v9fs_stat_return(self, tag, id, mode, atime, mtime, length): |
| print "RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")" |
| |
| def v9fs_getattr(self, tag, id, fid, request_mask): |
| print "TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")" |
| |
| def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid): |
| print "RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")" |
| |
| def v9fs_walk(self, tag, id, fid, newfid, nwnames): |
| print "TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")" |
| |
| def v9fs_walk_return(self, tag, id, nwnames, qids): |
| print "RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")" |
| |
| def v9fs_open(self, tag, id, fid, mode): |
| print "TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")" |
| |
| def v9fs_open_return(self, tag, id, type, version, path, iounit): |
| print "ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")" |
| |
| def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid): |
| print "TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")" |
| |
| def v9fs_lcreate_return(self, tag, id, type, version, path, iounit): |
| print "RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")" |
| |
| def v9fs_fsync(self, tag, id, fid, datasync): |
| print "TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")" |
| |
| def v9fs_clunk(self, tag, id, fid): |
| print "TCLUNK (tag =", tag, ", fid =", fid, ")" |
| |
| def v9fs_read(self, tag, id, fid, off, max_count): |
| print "TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")" |
| |
| def v9fs_read_return(self, tag, id, count, err): |
| print "RREAD (tag =", tag, ", count =", count, ", err =", err, ")" |
| |
| def v9fs_readdir(self, tag, id, fid, offset, max_count): |
| print "TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")" |
| |
| def v9fs_readdir_return(self, tag, id, count, retval): |
| print "RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")" |
| |
| def v9fs_write(self, tag, id, fid, off, count, cnt): |
| print "TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")" |
| |
| def v9fs_write_return(self, tag, id, total, err): |
| print "RWRITE (tag =", tag, ", total =", total, ", err =", err, ")" |
| |
| def v9fs_create(self, tag, id, fid, name, perm, mode): |
| print "TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")" |
| |
| def v9fs_create_return(self, tag, id, type, version, path, iounit): |
| print "RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")" |
| |
| def v9fs_symlink(self, tag, id, fid, name, symname, gid): |
| print "TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")" |
| |
| def v9fs_symlink_return(self, tag, id, type, version, path): |
| print "RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})" |
| |
| def v9fs_flush(self, tag, id, flush_tag): |
| print "TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")" |
| |
| def v9fs_link(self, tag, id, dfid, oldfid, name): |
| print "TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")" |
| |
| def v9fs_remove(self, tag, id, fid): |
| print "TREMOVE (tag =", tag, ", fid =", fid, ")" |
| |
| def v9fs_wstat(self, tag, id, fid, mode, atime, mtime): |
| print "TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")" |
| |
| def v9fs_mknod(self, tag, id, fid, mode, major, minor): |
| print "TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")" |
| |
| def v9fs_lock(self, tag, id, fid, type, start, length): |
| print "TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")" |
| |
| def v9fs_lock_return(self, tag, id, status): |
| print "RLOCK (tag =", tag, ", status =", status, ")" |
| |
| def v9fs_getlock(self, tag, id, fid, type, start, length): |
| print "TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")" |
| |
| def v9fs_getlock_return(self, tag, id, type, start, length, proc_id): |
| print "RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")" |
| |
| def v9fs_mkdir(self, tag, id, fid, name, mode, gid): |
| print "TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")" |
| |
| def v9fs_mkdir_return(self, tag, id, type, version, path, err): |
| print "RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")" |
| |
| def v9fs_xattrwalk(self, tag, id, fid, newfid, name): |
| print "TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")" |
| |
| def v9fs_xattrwalk_return(self, tag, id, size): |
| print "RXATTRWALK (tag =", tag, ", xattrsize =", size, ")" |
| |
| def v9fs_xattrcreate(self, tag, id, fid, name, size, flags): |
| print "TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")" |
| |
| def v9fs_readlink(self, tag, id, fid): |
| print "TREADLINK (tag =", tag, ", fid =", fid, ")" |
| |
| def v9fs_readlink_return(self, tag, id, target): |
| print "RREADLINK (tag =", tag, ", target =", target, ")" |
| |
| simpletrace.run(VirtFSRequestTracker()) |
