Archipelago » qemu

#!/usr/bin/env python

# Pretty print 9p simpletrace log

# Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid>

#

# Author: Harsh Prateek Bora

import os

import simpletrace

symbol_9p = {

    6   : 'TLERROR',

    7   : 'RLERROR',

    8   : 'TSTATFS',

    9   : 'RSTATFS',

    12  : 'TLOPEN',

    13  : 'RLOPEN',

    14  : 'TLCREATE',

    15  : 'RLCREATE',

    16  : 'TSYMLINK',

    17  : 'RSYMLINK',

    18  : 'TMKNOD',

    19  : 'RMKNOD',

    20  : 'TRENAME',

    21  : 'RRENAME',

    22  : 'TREADLINK',

    23  : 'RREADLINK',

    24  : 'TGETATTR',

    25  : 'RGETATTR',

    26  : 'TSETATTR',

    27  : 'RSETATTR',

    30  : 'TXATTRWALK',

    31  : 'RXATTRWALK',

    32  : 'TXATTRCREATE',

    33  : 'RXATTRCREATE',

    40  : 'TREADDIR',

    41  : 'RREADDIR',

    50  : 'TFSYNC',

    51  : 'RFSYNC',

    52  : 'TLOCK',

    53  : 'RLOCK',

    54  : 'TGETLOCK',

    55  : 'RGETLOCK',

    70  : 'TLINK',

    71  : 'RLINK',

    72  : 'TMKDIR',

    73  : 'RMKDIR',

    74  : 'TRENAMEAT',

    75  : 'RRENAMEAT',

    76  : 'TUNLINKAT',

    77  : 'RUNLINKAT',

    100 : 'TVERSION',

    101 : 'RVERSION',

    102 : 'TAUTH',

    103 : 'RAUTH',

    104 : 'TATTACH',

    105 : 'RATTACH',

    106 : 'TERROR',

    107 : 'RERROR',

    108 : 'TFLUSH',

    109 : 'RFLUSH',

    110 : 'TWALK',

    111 : 'RWALK',

    112 : 'TOPEN',

    113 : 'ROPEN',

    114 : 'TCREATE',

    115 : 'RCREATE',

    116 : 'TREAD',

    117 : 'RREAD',

    118 : 'TWRITE',

    119 : 'RWRITE',

    120 : 'TCLUNK',

    121 : 'RCLUNK',

    122 : 'TREMOVE',

    123 : 'RREMOVE',

    124 : 'TSTAT',

    125 : 'RSTAT',

    126 : 'TWSTAT',

    127 : 'RWSTAT'

}

class VirtFSRequestTracker(simpletrace.Analyzer):

        def begin(self):

                print "Pretty printing 9p simpletrace log ..."

        def v9fs_rerror(self, tag, id, err):

                print "RERROR (tag =", tag, ", id =", symbol_9p[id], ", err = \"", os.strerror(err), "\")"

        def v9fs_version(self, tag, id, msize, version):

                print "TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"

        def v9fs_version_return(self, tag, id, msize, version):

                print "RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"

        def v9fs_attach(self, tag, id, fid, afid, uname, aname):

                print "TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")"

        def v9fs_attach_return(self, tag, id, type, version, path):

                print "RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})"

        def v9fs_stat(self, tag, id, fid):

                print "TSTAT (tag =", tag, ", fid =", fid, ")"

        def v9fs_stat_return(self, tag, id, mode, atime, mtime, length):

                print "RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")"

        def v9fs_getattr(self, tag, id, fid, request_mask):

                print "TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")"

        def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid):

                print "RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")"

        def v9fs_walk(self, tag, id, fid, newfid, nwnames):

                print "TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")"

        def v9fs_walk_return(self, tag, id, nwnames, qids):

                print "RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")"

        def v9fs_open(self, tag, id, fid, mode):

                print "TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")"

        def v9fs_open_return(self, tag, id, type, version, path, iounit):

                print "ROPEN (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"

        def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid):

                print "TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")"

        def v9fs_lcreate_return(self, tag, id, type, version, path, iounit):

                print "RLCREATE (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"

        def v9fs_fsync(self, tag, id, fid, datasync):

                print "TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")"

        def v9fs_clunk(self, tag, id, fid):

                print "TCLUNK (tag =", tag, ", fid =", fid, ")"

        def v9fs_read(self, tag, id, fid, off, max_count):

                print "TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")"

        def v9fs_read_return(self, tag, id, count, err):

                print "RREAD (tag =", tag, ", count =", count, ", err =", err, ")"

        def v9fs_readdir(self, tag, id, fid, offset, max_count):

                print "TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")"

        def v9fs_readdir_return(self, tag, id, count, retval):

                print "RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")"

        def v9fs_write(self, tag, id, fid, off, count, cnt):

                print "TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")"

        def v9fs_write_return(self, tag, id, total, err):

                print "RWRITE (tag =", tag, ", total =", total, ", err =", err, ")"

        def v9fs_create(self, tag, id, fid, name, perm, mode):

                print "TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")"

        def v9fs_create_return(self, tag, id, type, version, path, iounit):

                print "RCREATE (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"

        def v9fs_symlink(self, tag, id, fid, name, symname, gid):

                print "TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")"

        def v9fs_symlink_return(self, tag, id, type, version, path):

                print "RSYMLINK (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "})"

        def v9fs_flush(self, tag, id, flush_tag):

                print "TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")"

        def v9fs_link(self, tag, id, dfid, oldfid, name):

                print "TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")"

        def v9fs_remove(self, tag, id, fid):

                print "TREMOVE (tag =", tag, ", fid =", fid, ")"

        def v9fs_wstat(self, tag, id, fid, mode, atime, mtime):

                print "TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")"

        def v9fs_mknod(self, tag, id, fid, mode, major, minor):

                print "TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")"

        def v9fs_lock(self, tag, id, fid, type, start, length):

                print "TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"

        def v9fs_lock_return(self, tag, id, status):

                print "RLOCK (tag =", tag, ", status =", status, ")"

        def v9fs_getlock(self, tag, id, fid, type, start, length):

                print "TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"

        def v9fs_getlock_return(self, tag, id, type, start, length, proc_id):

                print "RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id,  ")"

        def v9fs_mkdir(self, tag, id, fid, name, mode, gid):

                print "TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")"

        def v9fs_mkdir_return(self, tag, id, type, version, path, err):

                print "RMKDIR (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")"

        def v9fs_xattrwalk(self, tag, id, fid, newfid, name):

                print "TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")"

        def v9fs_xattrwalk_return(self, tag, id, size):

                print "RXATTRWALK (tag =", tag, ", xattrsize  =", size, ")"

        def v9fs_xattrcreate(self, tag, id, fid, name, size, flags):

                print "TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")"

        def v9fs_readlink(self, tag, id, fid):

                print "TREADLINK (tag =", tag, ", fid =", fid, ")"

        def v9fs_readlink_return(self, tag, id, target):

                print "RREADLINK (tag =", tag, ", target =", target, ")"

simpletrace.run(VirtFSRequestTracker())