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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 | from __future__ import print_function | |
7 | import os | |
8 | import simpletrace | |
9 | ||
10 | symbol_9p = { | |
11 | 6 : 'TLERROR', | |
12 | 7 : 'RLERROR', | |
13 | 8 : 'TSTATFS', | |
14 | 9 : 'RSTATFS', | |
15 | 12 : 'TLOPEN', | |
16 | 13 : 'RLOPEN', | |
17 | 14 : 'TLCREATE', | |
18 | 15 : 'RLCREATE', | |
19 | 16 : 'TSYMLINK', | |
20 | 17 : 'RSYMLINK', | |
21 | 18 : 'TMKNOD', | |
22 | 19 : 'RMKNOD', | |
23 | 20 : 'TRENAME', | |
24 | 21 : 'RRENAME', | |
25 | 22 : 'TREADLINK', | |
26 | 23 : 'RREADLINK', | |
27 | 24 : 'TGETATTR', | |
28 | 25 : 'RGETATTR', | |
29 | 26 : 'TSETATTR', | |
30 | 27 : 'RSETATTR', | |
31 | 30 : 'TXATTRWALK', | |
32 | 31 : 'RXATTRWALK', | |
33 | 32 : 'TXATTRCREATE', | |
34 | 33 : 'RXATTRCREATE', | |
35 | 40 : 'TREADDIR', | |
36 | 41 : 'RREADDIR', | |
37 | 50 : 'TFSYNC', | |
38 | 51 : 'RFSYNC', | |
39 | 52 : 'TLOCK', | |
40 | 53 : 'RLOCK', | |
41 | 54 : 'TGETLOCK', | |
42 | 55 : 'RGETLOCK', | |
43 | 70 : 'TLINK', | |
44 | 71 : 'RLINK', | |
45 | 72 : 'TMKDIR', | |
46 | 73 : 'RMKDIR', | |
47 | 74 : 'TRENAMEAT', | |
48 | 75 : 'RRENAMEAT', | |
49 | 76 : 'TUNLINKAT', | |
50 | 77 : 'RUNLINKAT', | |
51 | 100 : 'TVERSION', | |
52 | 101 : 'RVERSION', | |
53 | 102 : 'TAUTH', | |
54 | 103 : 'RAUTH', | |
55 | 104 : 'TATTACH', | |
56 | 105 : 'RATTACH', | |
57 | 106 : 'TERROR', | |
58 | 107 : 'RERROR', | |
59 | 108 : 'TFLUSH', | |
60 | 109 : 'RFLUSH', | |
61 | 110 : 'TWALK', | |
62 | 111 : 'RWALK', | |
63 | 112 : 'TOPEN', | |
64 | 113 : 'ROPEN', | |
65 | 114 : 'TCREATE', | |
66 | 115 : 'RCREATE', | |
67 | 116 : 'TREAD', | |
68 | 117 : 'RREAD', | |
69 | 118 : 'TWRITE', | |
70 | 119 : 'RWRITE', | |
71 | 120 : 'TCLUNK', | |
72 | 121 : 'RCLUNK', | |
73 | 122 : 'TREMOVE', | |
74 | 123 : 'RREMOVE', | |
75 | 124 : 'TSTAT', | |
76 | 125 : 'RSTAT', | |
77 | 126 : 'TWSTAT', | |
78 | 127 : 'RWSTAT' | |
79 | } | |
80 | ||
81 | class VirtFSRequestTracker(simpletrace.Analyzer): | |
82 | def begin(self): | |
83 | print("Pretty printing 9p simpletrace log ...") | |
84 | ||
85 | def v9fs_rerror(self, tag, id, err): | |
86 | print("RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")") | |
87 | ||
88 | def v9fs_version(self, tag, id, msize, version): | |
89 | print("TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")") | |
90 | ||
91 | def v9fs_version_return(self, tag, id, msize, version): | |
92 | print("RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")") | |
93 | ||
94 | def v9fs_attach(self, tag, id, fid, afid, uname, aname): | |
95 | print("TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")") | |
96 | ||
97 | def v9fs_attach_return(self, tag, id, type, version, path): | |
98 | print("RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})") | |
99 | ||
100 | def v9fs_stat(self, tag, id, fid): | |
101 | print("TSTAT (tag =", tag, ", fid =", fid, ")") | |
102 | ||
103 | def v9fs_stat_return(self, tag, id, mode, atime, mtime, length): | |
104 | print("RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")") | |
105 | ||
106 | def v9fs_getattr(self, tag, id, fid, request_mask): | |
107 | print("TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")") | |
108 | ||
109 | def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid): | |
110 | print("RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")") | |
111 | ||
112 | def v9fs_walk(self, tag, id, fid, newfid, nwnames): | |
113 | print("TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")") | |
114 | ||
115 | def v9fs_walk_return(self, tag, id, nwnames, qids): | |
116 | print("RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")") | |
117 | ||
118 | def v9fs_open(self, tag, id, fid, mode): | |
119 | print("TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")") | |
120 | ||
121 | def v9fs_open_return(self, tag, id, type, version, path, iounit): | |
122 | print("ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") | |
123 | ||
124 | def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid): | |
125 | print("TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")") | |
126 | ||
127 | def v9fs_lcreate_return(self, tag, id, type, version, path, iounit): | |
128 | print("RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") | |
129 | ||
130 | def v9fs_fsync(self, tag, id, fid, datasync): | |
131 | print("TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")") | |
132 | ||
133 | def v9fs_clunk(self, tag, id, fid): | |
134 | print("TCLUNK (tag =", tag, ", fid =", fid, ")") | |
135 | ||
136 | def v9fs_read(self, tag, id, fid, off, max_count): | |
137 | print("TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")") | |
138 | ||
139 | def v9fs_read_return(self, tag, id, count, err): | |
140 | print("RREAD (tag =", tag, ", count =", count, ", err =", err, ")") | |
141 | ||
142 | def v9fs_readdir(self, tag, id, fid, offset, max_count): | |
143 | print("TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")") | |
144 | ||
145 | def v9fs_readdir_return(self, tag, id, count, retval): | |
146 | print("RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")") | |
147 | ||
148 | def v9fs_write(self, tag, id, fid, off, count, cnt): | |
149 | print("TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")") | |
150 | ||
151 | def v9fs_write_return(self, tag, id, total, err): | |
152 | print("RWRITE (tag =", tag, ", total =", total, ", err =", err, ")") | |
153 | ||
154 | def v9fs_create(self, tag, id, fid, name, perm, mode): | |
155 | print("TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")") | |
156 | ||
157 | def v9fs_create_return(self, tag, id, type, version, path, iounit): | |
158 | print("RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")") | |
159 | ||
160 | def v9fs_symlink(self, tag, id, fid, name, symname, gid): | |
161 | print("TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")") | |
162 | ||
163 | def v9fs_symlink_return(self, tag, id, type, version, path): | |
164 | print("RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})") | |
165 | ||
166 | def v9fs_flush(self, tag, id, flush_tag): | |
167 | print("TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")") | |
168 | ||
169 | def v9fs_link(self, tag, id, dfid, oldfid, name): | |
170 | print("TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")") | |
171 | ||
172 | def v9fs_remove(self, tag, id, fid): | |
173 | print("TREMOVE (tag =", tag, ", fid =", fid, ")") | |
174 | ||
175 | def v9fs_wstat(self, tag, id, fid, mode, atime, mtime): | |
176 | print("TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")") | |
177 | ||
178 | def v9fs_mknod(self, tag, id, fid, mode, major, minor): | |
179 | print("TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")") | |
180 | ||
181 | def v9fs_lock(self, tag, id, fid, type, start, length): | |
182 | print("TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")") | |
183 | ||
184 | def v9fs_lock_return(self, tag, id, status): | |
185 | print("RLOCK (tag =", tag, ", status =", status, ")") | |
186 | ||
187 | def v9fs_getlock(self, tag, id, fid, type, start, length): | |
188 | print("TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")") | |
189 | ||
190 | def v9fs_getlock_return(self, tag, id, type, start, length, proc_id): | |
191 | print("RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")") | |
192 | ||
193 | def v9fs_mkdir(self, tag, id, fid, name, mode, gid): | |
194 | print("TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")") | |
195 | ||
196 | def v9fs_mkdir_return(self, tag, id, type, version, path, err): | |
197 | print("RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")") | |
198 | ||
199 | def v9fs_xattrwalk(self, tag, id, fid, newfid, name): | |
200 | print("TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")") | |
201 | ||
202 | def v9fs_xattrwalk_return(self, tag, id, size): | |
203 | print("RXATTRWALK (tag =", tag, ", xattrsize =", size, ")") | |
204 | ||
205 | def v9fs_xattrcreate(self, tag, id, fid, name, size, flags): | |
206 | print("TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")") | |
207 | ||
208 | def v9fs_readlink(self, tag, id, fid): | |
209 | print("TREADLINK (tag =", tag, ", fid =", fid, ")") | |
210 | ||
211 | def v9fs_readlink_return(self, tag, id, target): | |
212 | print("RREADLINK (tag =", tag, ", target =", target, ")") | |
213 | ||
214 | simpletrace.run(VirtFSRequestTracker()) |