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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
058a96ed 6import os
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7import simpletrace
8
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9symbol_9p = {
10 6 : 'TLERROR',
11 7 : 'RLERROR',
12 8 : 'TSTATFS',
13 9 : 'RSTATFS',
14 12 : 'TLOPEN',
15 13 : 'RLOPEN',
16 14 : 'TLCREATE',
17 15 : 'RLCREATE',
18 16 : 'TSYMLINK',
19 17 : 'RSYMLINK',
20 18 : 'TMKNOD',
21 19 : 'RMKNOD',
22 20 : 'TRENAME',
23 21 : 'RRENAME',
24 22 : 'TREADLINK',
25 23 : 'RREADLINK',
26 24 : 'TGETATTR',
27 25 : 'RGETATTR',
28 26 : 'TSETATTR',
29 27 : 'RSETATTR',
30 30 : 'TXATTRWALK',
31 31 : 'RXATTRWALK',
32 32 : 'TXATTRCREATE',
33 33 : 'RXATTRCREATE',
34 40 : 'TREADDIR',
35 41 : 'RREADDIR',
36 50 : 'TFSYNC',
37 51 : 'RFSYNC',
38 52 : 'TLOCK',
39 53 : 'RLOCK',
40 54 : 'TGETLOCK',
41 55 : 'RGETLOCK',
42 70 : 'TLINK',
43 71 : 'RLINK',
44 72 : 'TMKDIR',
45 73 : 'RMKDIR',
46 74 : 'TRENAMEAT',
47 75 : 'RRENAMEAT',
48 76 : 'TUNLINKAT',
49 77 : 'RUNLINKAT',
50 100 : 'TVERSION',
51 101 : 'RVERSION',
52 102 : 'TAUTH',
53 103 : 'RAUTH',
54 104 : 'TATTACH',
55 105 : 'RATTACH',
56 106 : 'TERROR',
57 107 : 'RERROR',
58 108 : 'TFLUSH',
59 109 : 'RFLUSH',
60 110 : 'TWALK',
61 111 : 'RWALK',
62 112 : 'TOPEN',
63 113 : 'ROPEN',
64 114 : 'TCREATE',
65 115 : 'RCREATE',
66 116 : 'TREAD',
67 117 : 'RREAD',
68 118 : 'TWRITE',
69 119 : 'RWRITE',
70 120 : 'TCLUNK',
71 121 : 'RCLUNK',
72 122 : 'TREMOVE',
73 123 : 'RREMOVE',
74 124 : 'TSTAT',
75 125 : 'RSTAT',
76 126 : 'TWSTAT',
77 127 : 'RWSTAT'
78}
79
49a88ce3 80class VirtFSRequestTracker(simpletrace.Analyzer):
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81 def begin(self):
82 print "Pretty printing 9p simpletrace log ..."
49a88ce3 83
7999f7e1 84 def v9fs_rerror(self, tag, id, err):
058a96ed 85 print "RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")"
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86
87 def v9fs_version(self, tag, id, msize, version):
88 print "TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"
89
90 def v9fs_version_return(self, tag, id, msize, version):
91 print "RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"
92
93 def v9fs_attach(self, tag, id, fid, afid, uname, aname):
94 print "TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")"
95
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96 def v9fs_attach_return(self, tag, id, type, version, path):
97 print "RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})"
49a88ce3 98
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99 def v9fs_stat(self, tag, id, fid):
100 print "TSTAT (tag =", tag, ", fid =", fid, ")"
49a88ce3 101
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102 def v9fs_stat_return(self, tag, id, mode, atime, mtime, length):
103 print "RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")"
49a88ce3 104
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105 def v9fs_getattr(self, tag, id, fid, request_mask):
106 print "TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")"
49a88ce3 107
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108 def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid):
109 print "RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")"
49a88ce3 110
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111 def v9fs_walk(self, tag, id, fid, newfid, nwnames):
112 print "TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")"
49a88ce3 113
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114 def v9fs_walk_return(self, tag, id, nwnames, qids):
115 print "RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")"
49a88ce3 116
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117 def v9fs_open(self, tag, id, fid, mode):
118 print "TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")"
49a88ce3 119
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120 def v9fs_open_return(self, tag, id, type, version, path, iounit):
121 print "ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
49a88ce3 122
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123 def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid):
124 print "TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")"
49a88ce3 125
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126 def v9fs_lcreate_return(self, tag, id, type, version, path, iounit):
127 print "RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
49a88ce3 128
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129 def v9fs_fsync(self, tag, id, fid, datasync):
130 print "TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")"
49a88ce3 131
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132 def v9fs_clunk(self, tag, id, fid):
133 print "TCLUNK (tag =", tag, ", fid =", fid, ")"
49a88ce3 134
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135 def v9fs_read(self, tag, id, fid, off, max_count):
136 print "TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")"
49a88ce3 137
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138 def v9fs_read_return(self, tag, id, count, err):
139 print "RREAD (tag =", tag, ", count =", count, ", err =", err, ")"
49a88ce3 140
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141 def v9fs_readdir(self, tag, id, fid, offset, max_count):
142 print "TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")"
49a88ce3 143
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144 def v9fs_readdir_return(self, tag, id, count, retval):
145 print "RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")"
49a88ce3 146
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147 def v9fs_write(self, tag, id, fid, off, count, cnt):
148 print "TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")"
49a88ce3 149
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150 def v9fs_write_return(self, tag, id, total, err):
151 print "RWRITE (tag =", tag, ", total =", total, ", err =", err, ")"
49a88ce3 152
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153 def v9fs_create(self, tag, id, fid, name, perm, mode):
154 print "TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")"
49a88ce3 155
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156 def v9fs_create_return(self, tag, id, type, version, path, iounit):
157 print "RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
49a88ce3 158
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159 def v9fs_symlink(self, tag, id, fid, name, symname, gid):
160 print "TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")"
49a88ce3 161
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162 def v9fs_symlink_return(self, tag, id, type, version, path):
163 print "RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})"
49a88ce3 164
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165 def v9fs_flush(self, tag, id, flush_tag):
166 print "TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")"
49a88ce3 167
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168 def v9fs_link(self, tag, id, dfid, oldfid, name):
169 print "TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")"
49a88ce3 170
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171 def v9fs_remove(self, tag, id, fid):
172 print "TREMOVE (tag =", tag, ", fid =", fid, ")"
49a88ce3 173
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174 def v9fs_wstat(self, tag, id, fid, mode, atime, mtime):
175 print "TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")"
49a88ce3 176
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177 def v9fs_mknod(self, tag, id, fid, mode, major, minor):
178 print "TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")"
49a88ce3 179
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180 def v9fs_lock(self, tag, id, fid, type, start, length):
181 print "TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"
49a88ce3 182
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183 def v9fs_lock_return(self, tag, id, status):
184 print "RLOCK (tag =", tag, ", status =", status, ")"
49a88ce3 185
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186 def v9fs_getlock(self, tag, id, fid, type, start, length):
187 print "TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"
49a88ce3 188
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189 def v9fs_getlock_return(self, tag, id, type, start, length, proc_id):
190 print "RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")"
49a88ce3 191
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192 def v9fs_mkdir(self, tag, id, fid, name, mode, gid):
193 print "TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")"
49a88ce3 194
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195 def v9fs_mkdir_return(self, tag, id, type, version, path, err):
196 print "RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")"
49a88ce3 197
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198 def v9fs_xattrwalk(self, tag, id, fid, newfid, name):
199 print "TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")"
49a88ce3 200
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201 def v9fs_xattrwalk_return(self, tag, id, size):
202 print "RXATTRWALK (tag =", tag, ", xattrsize =", size, ")"
49a88ce3 203
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204 def v9fs_xattrcreate(self, tag, id, fid, name, size, flags):
205 print "TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")"
49a88ce3 206
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207 def v9fs_readlink(self, tag, id, fid):
208 print "TREADLINK (tag =", tag, ", fid =", fid, ")"
49a88ce3 209
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210 def v9fs_readlink_return(self, tag, id, target):
211 print "RREADLINK (tag =", tag, ", target =", target, ")"
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212
213simpletrace.run(VirtFSRequestTracker())