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Philippe Mathieu-Daudéd2cdbd52020-01-30 17:32:31 +01001#!/usr/bin/env python3
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +05302# Pretty print 9p simpletrace log
3# Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid>
4#
5# Author: Harsh Prateek Bora
Harsh Prateek Bora058a96e2011-12-21 12:37:23 +05306import os
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +05307import simpletrace
8
Harsh Prateek Bora058a96e2011-12-21 12:37:23 +05309symbol_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
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053080class VirtFSRequestTracker(simpletrace.Analyzer):
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +053081 def begin(self):
Eduardo Habkostf03868b2018-06-08 09:29:43 -030082 print("Pretty printing 9p simpletrace log ...")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053083
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +053084 def v9fs_rerror(self, tag, id, err):
Eduardo Habkostf03868b2018-06-08 09:29:43 -030085 print("RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053086
87 def v9fs_version(self, tag, id, msize, version):
Eduardo Habkostf03868b2018-06-08 09:29:43 -030088 print("TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053089
90 def v9fs_version_return(self, tag, id, msize, version):
Eduardo Habkostf03868b2018-06-08 09:29:43 -030091 print("RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053092
93 def v9fs_attach(self, tag, id, fid, afid, uname, aname):
Eduardo Habkostf03868b2018-06-08 09:29:43 -030094 print("TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053095
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +053096 def v9fs_attach_return(self, tag, id, type, version, path):
Eduardo Habkostf03868b2018-06-08 09:29:43 -030097 print("RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +053098
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +053099 def v9fs_stat(self, tag, id, fid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300100 print("TSTAT (tag =", tag, ", fid =", fid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530101
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530102 def v9fs_stat_return(self, tag, id, mode, atime, mtime, length):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300103 print("RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530104
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530105 def v9fs_getattr(self, tag, id, fid, request_mask):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300106 print("TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530107
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530108 def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300109 print("RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530110
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530111 def v9fs_walk(self, tag, id, fid, newfid, nwnames):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300112 print("TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530113
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530114 def v9fs_walk_return(self, tag, id, nwnames, qids):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300115 print("RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530116
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530117 def v9fs_open(self, tag, id, fid, mode):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300118 print("TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530119
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530120 def v9fs_open_return(self, tag, id, type, version, path, iounit):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300121 print("ROPEN (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530122
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530123 def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300124 print("TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530125
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530126 def v9fs_lcreate_return(self, tag, id, type, version, path, iounit):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300127 print("RLCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530128
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530129 def v9fs_fsync(self, tag, id, fid, datasync):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300130 print("TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530131
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530132 def v9fs_clunk(self, tag, id, fid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300133 print("TCLUNK (tag =", tag, ", fid =", fid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530134
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530135 def v9fs_read(self, tag, id, fid, off, max_count):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300136 print("TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530137
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530138 def v9fs_read_return(self, tag, id, count, err):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300139 print("RREAD (tag =", tag, ", count =", count, ", err =", err, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530140
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530141 def v9fs_readdir(self, tag, id, fid, offset, max_count):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300142 print("TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530143
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530144 def v9fs_readdir_return(self, tag, id, count, retval):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300145 print("RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530146
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530147 def v9fs_write(self, tag, id, fid, off, count, cnt):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300148 print("TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530149
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530150 def v9fs_write_return(self, tag, id, total, err):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300151 print("RWRITE (tag =", tag, ", total =", total, ", err =", err, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530152
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530153 def v9fs_create(self, tag, id, fid, name, perm, mode):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300154 print("TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530155
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530156 def v9fs_create_return(self, tag, id, type, version, path, iounit):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300157 print("RCREATE (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530158
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530159 def v9fs_symlink(self, tag, id, fid, name, symname, gid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300160 print("TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530161
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530162 def v9fs_symlink_return(self, tag, id, type, version, path):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300163 print("RSYMLINK (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530164
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530165 def v9fs_flush(self, tag, id, flush_tag):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300166 print("TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530167
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530168 def v9fs_link(self, tag, id, dfid, oldfid, name):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300169 print("TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530170
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530171 def v9fs_remove(self, tag, id, fid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300172 print("TREMOVE (tag =", tag, ", fid =", fid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530173
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530174 def v9fs_wstat(self, tag, id, fid, mode, atime, mtime):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300175 print("TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530176
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530177 def v9fs_mknod(self, tag, id, fid, mode, major, minor):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300178 print("TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530179
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530180 def v9fs_lock(self, tag, id, fid, type, start, length):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300181 print("TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530182
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530183 def v9fs_lock_return(self, tag, id, status):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300184 print("RLOCK (tag =", tag, ", status =", status, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530185
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530186 def v9fs_getlock(self, tag, id, fid, type, start, length):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300187 print("TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530188
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530189 def v9fs_getlock_return(self, tag, id, type, start, length, proc_id):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300190 print("RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530191
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530192 def v9fs_mkdir(self, tag, id, fid, name, mode, gid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300193 print("TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530194
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530195 def v9fs_mkdir_return(self, tag, id, type, version, path, err):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300196 print("RMKDIR (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530197
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530198 def v9fs_xattrwalk(self, tag, id, fid, newfid, name):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300199 print("TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530200
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530201 def v9fs_xattrwalk_return(self, tag, id, size):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300202 print("RXATTRWALK (tag =", tag, ", xattrsize =", size, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530203
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530204 def v9fs_xattrcreate(self, tag, id, fid, name, size, flags):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300205 print("TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530206
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530207 def v9fs_readlink(self, tag, id, fid):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300208 print("TREADLINK (tag =", tag, ", fid =", fid, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530209
Aneesh Kumar K.V7999f7e2011-10-24 15:09:49 +0530210 def v9fs_readlink_return(self, tag, id, target):
Eduardo Habkostf03868b2018-06-08 09:29:43 -0300211 print("RREADLINK (tag =", tag, ", target =", target, ")")
Harsh Prateek Bora49a88ce2011-09-30 16:06:15 +0530212
213simpletrace.run(VirtFSRequestTracker())