scripts/analyse-9p-simpletrace.py

   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())