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[Qemu-devel] [PATCH -V2 12/13] scripts: Simpletrace log analysis script
From: |
Aneesh Kumar K.V |
Subject: |
[Qemu-devel] [PATCH -V2 12/13] scripts: Simpletrace log analysis script for pretty-printing 9p log. |
Date: |
Tue, 11 Oct 2011 16:11:44 +0530 |
From: Harsh Prateek Bora <address@hidden>
This python script allows to pretty print 9p simpletrace logs and can be
further enhanced to filter 9p logs based on command line arguments.
Sample output:
TGETATTR (tag = 1 , fid = 0 , request_mask = 0x7ff )
RGETATTR (tag = 1 , result_mask = 0x7ff , mode = 040777 , uid = 500 , gid =
500 )
TXATTRWALK (tag = 1 , fid = 0 , newfid = 1 , xattr name = 36832096 )
RXATTRWALK (tag = 1 , xattrsize = 18446744073709551555 )
TXATTRWALK (tag = 1 , fid = 0 , newfid = 1 , xattr name = 36744768 )
RXATTRWALK (tag = 1 , xattrsize = 18446744073709551555 )
TGETATTR (tag = 1 , fid = 1 , request_mask = 0x3fff )
RGETATTR (tag = 1 , result_mask = 0x17ff , mode = 040777 , uid = 500 , gid =
500 )
TWALK (tag = 1 , fid = 1 , newfid = 2 , nwnames = 1 )
RWALK (tag = 1 , nwnames = 1 , qids = 0x230aea0 )
Signed-off-by: Harsh Prateek Bora <address@hidden>
Signed-off-by: Aneesh Kumar K.V <address@hidden>
---
scripts/analyse-9p-simpletrace.py | 142 +++++++++++++++++++++++++++++++++++++
1 files changed, 142 insertions(+), 0 deletions(-)
create mode 100755 scripts/analyse-9p-simpletrace.py
diff --git a/scripts/analyse-9p-simpletrace.py
b/scripts/analyse-9p-simpletrace.py
new file mode 100755
index 0000000..4358d6b
--- /dev/null
+++ b/scripts/analyse-9p-simpletrace.py
@@ -0,0 +1,142 @@
+#!/usr/bin/env python
+# Pretty print 9p simpletrace log
+# Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid>
+#
+# Author: Harsh Prateek Bora
+
+import simpletrace
+
+class VirtFSRequestTracker(simpletrace.Analyzer):
+ def begin(self):
+ print "Pretty printing 9p simpletrace log ..."
+
+ def complete_pdu(self, tag, id, err):
+ print "ERROR (tag =", tag, ", id =", id, ",err =", 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, verison, 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, 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, perm, name, mode):
+ print "TCREATE (tag =", tag, ", fid =", fid, ", perm =",
oct(perm), ", name =", name, ", mode =", oct(mode), ")"
+
+ def v9fs_create_return(self, tag, id, type, verison, 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())
--
1.7.5.4
- [Qemu-devel] [PATCH V2 00/13] VirtFS update, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 01/13] hw/9pfs: Use ioeventfd for 9p, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 08/13] hw/9pfs: Add st_gen support in getattr reply, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 04/13] hw/9pfs: Fix build error on platform that don't support futimens, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 07/13] hw/9pfs: Add open flag mapping, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 12/13] scripts: Simpletrace log analysis script for pretty-printing 9p log.,
Aneesh Kumar K.V <=
- [Qemu-devel] [PATCH -V2 09/13] hw/9pfs: Add st_gen support for handle based fs driver, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 02/13] hw/9pfs: Add new virtfs option cache=writethrough to skip host page cache, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 13/13] hw/9pfs: Use fs driver specific lstat, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 11/13] hw/9pfs: Remove virtio-9p-debug.* infra to be replaced by Qemu Tracing., Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 05/13] virtio-9p: Use 9P specific Lock constants, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 06/13] hw/9pfs: Ensure an error is reported to user if 9pfs mount tag is too long, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 03/13] qemu-options.hx: Update virtfs command documentation, Aneesh Kumar K.V, 2011/10/11
- [Qemu-devel] [PATCH -V2 10/13] hw/9pfs: Introduce tracing for 9p pdu handlers, Aneesh Kumar K.V, 2011/10/11