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1.1 root 1: #!/usr/bin/env python
2: # Pretty print 9p simpletrace log
3: # Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid>
4: #
5: # Author: Harsh Prateek Bora
6:
7: import simpletrace
8:
9: class VirtFSRequestTracker(simpletrace.Analyzer):
10: def begin(self):
11: print "Pretty printing 9p simpletrace log ..."
12:
13: def v9fs_rerror(self, tag, id, err):
14: print "RERROR (tag =", tag, ", id =", id, ",err =", err, ")"
15:
16: def v9fs_version(self, tag, id, msize, version):
17: print "TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"
18:
19: def v9fs_version_return(self, tag, id, msize, version):
20: print "RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"
21:
22: def v9fs_attach(self, tag, id, fid, afid, uname, aname):
23: print "TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")"
24:
25: def v9fs_attach_return(self, tag, id, type, version, path):
26: print "RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})"
27:
28: def v9fs_stat(self, tag, id, fid):
29: print "TSTAT (tag =", tag, ", fid =", fid, ")"
30:
31: def v9fs_stat_return(self, tag, id, mode, atime, mtime, length):
32: print "RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")"
33:
34: def v9fs_getattr(self, tag, id, fid, request_mask):
35: print "TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")"
36:
37: def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid):
38: print "RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")"
39:
40: def v9fs_walk(self, tag, id, fid, newfid, nwnames):
41: print "TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")"
42:
43: def v9fs_walk_return(self, tag, id, nwnames, qids):
44: print "RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")"
45:
46: def v9fs_open(self, tag, id, fid, mode):
47: print "TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")"
48:
49: def v9fs_open_return(self, tag, id, type, version, path, iounit):
50: print "ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
51:
52: def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid):
53: print "TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")"
54:
55: def v9fs_lcreate_return(self, tag, id, type, version, path, iounit):
56: print "RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
57:
58: def v9fs_fsync(self, tag, id, fid, datasync):
59: print "TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")"
60:
61: def v9fs_clunk(self, tag, id, fid):
62: print "TCLUNK (tag =", tag, ", fid =", fid, ")"
63:
64: def v9fs_read(self, tag, id, fid, off, max_count):
65: print "TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")"
66:
67: def v9fs_read_return(self, tag, id, count, err):
68: print "RREAD (tag =", tag, ", count =", count, ", err =", err, ")"
69:
70: def v9fs_readdir(self, tag, id, fid, offset, max_count):
71: print "TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")"
72:
73: def v9fs_readdir_return(self, tag, id, count, retval):
74: print "RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")"
75:
76: def v9fs_write(self, tag, id, fid, off, count, cnt):
77: print "TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")"
78:
79: def v9fs_write_return(self, tag, id, total, err):
80: print "RWRITE (tag =", tag, ", total =", total, ", err =", err, ")"
81:
82: def v9fs_create(self, tag, id, fid, name, perm, mode):
83: print "TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")"
84:
85: def v9fs_create_return(self, tag, id, type, version, path, iounit):
86: print "RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
87:
88: def v9fs_symlink(self, tag, id, fid, name, symname, gid):
89: print "TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")"
90:
91: def v9fs_symlink_return(self, tag, id, type, version, path):
92: print "RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})"
93:
94: def v9fs_flush(self, tag, id, flush_tag):
95: print "TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")"
96:
97: def v9fs_link(self, tag, id, dfid, oldfid, name):
98: print "TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")"
99:
100: def v9fs_remove(self, tag, id, fid):
101: print "TREMOVE (tag =", tag, ", fid =", fid, ")"
102:
103: def v9fs_wstat(self, tag, id, fid, mode, atime, mtime):
104: print "TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")"
105:
106: def v9fs_mknod(self, tag, id, fid, mode, major, minor):
107: print "TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")"
108:
109: def v9fs_lock(self, tag, id, fid, type, start, length):
110: print "TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"
111:
112: def v9fs_lock_return(self, tag, id, status):
113: print "RLOCK (tag =", tag, ", status =", status, ")"
114:
115: def v9fs_getlock(self, tag, id, fid, type, start, length):
116: print "TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"
117:
118: def v9fs_getlock_return(self, tag, id, type, start, length, proc_id):
119: print "RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")"
120:
121: def v9fs_mkdir(self, tag, id, fid, name, mode, gid):
122: print "TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")"
123:
124: def v9fs_mkdir_return(self, tag, id, type, version, path, err):
125: print "RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")"
126:
127: def v9fs_xattrwalk(self, tag, id, fid, newfid, name):
128: print "TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")"
129:
130: def v9fs_xattrwalk_return(self, tag, id, size):
131: print "RXATTRWALK (tag =", tag, ", xattrsize =", size, ")"
132:
133: def v9fs_xattrcreate(self, tag, id, fid, name, size, flags):
134: print "TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")"
135:
136: def v9fs_readlink(self, tag, id, fid):
137: print "TREADLINK (tag =", tag, ", fid =", fid, ")"
138:
139: def v9fs_readlink_return(self, tag, id, target):
140: print "RREADLINK (tag =", tag, ", target =", target, ")"
141:
142: simpletrace.run(VirtFSRequestTracker())
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