flamegraphs: Move demo of flamegraph earlier

[libguestfs-talks.git] / 2019-kvm-forum / papers / NBD-changes.tex

diff --git a/2019-kvm-forum/papers/NBD-changes.tex b/2019-kvm-forum/papers/NBD-changes.tex
index a061f99..fceae20 100644 (file)
--- a/2019-kvm-forum/papers/NBD-changes.tex
+++ b/2019-kvm-forum/papers/NBD-changes.tex
@@ -71,15 +71,128 @@ NBD URI specification was introduced.
 \url{https://github.com/NetworkBlockDevice/nbd/blob/master/doc/uri.md}
 \end{description}
 
-
 \f
-\section{qemu-nbd}
+\section{qemu client, qemu-nbd}
+
+\begin{description}
+
+\item[2.8, Dec 2016]
+
+QMP \verb|nbd-server-add|
+
+\verb|NBD_CMD_WRITE_ZEROES|
+
+\item[2.9, Apr 2017]
+
+Systemd socket activation
+
+\item[3.0, Aug 2018]
+
+\item[3.1, Dec 2018]
+
+\item[4.0, Apr 2019]
+
+Interop improvements with nbdkit
+
+Various fixes related to request alignment
+
+\verb|qemu-nbd --bitmap|
+
+\verb|qemu-nbd --list|
 
+\verb|qemu-nbd --partition| deprecated
 
+\verb|qemu-nbd --tls-authz|
+
+\item[4.1, Aug 2019]
+
+\verb|qemu-nbd --pid-file|
+
+\item[4.2, later in 2019]
+
+\verb|NBD_CMD_CACHE|
+
+\verb|NBD_FLAG_CAN_MULTI_CONN| set automatically in some
+circumstances
+
+\verb|NBD_CMD_FLAG_FAST_ZERO|
+
+\end{description}
 
 \f
 \section{nbdkit}
 
+\begin{description}
+
+\item[1.4, July 2018]
+
+\url{https://www.redhat.com/archives/libguestfs/2018-July/msg00023.html}
+
+New plugins: Tcl, ext2, random, zero
+
+New filters: blocksize, fua, log, nozero
+
+TLS-PSK
+
+TRIM support
+
+\item[1.6, Aug 2018]
+
+\url{https://www.redhat.com/archives/libguestfs/2018-August/msg00279.html}
+
+New plugins: Lua, pattern, data
+
+New filters: truncate, error
+
+\verb|NBD_OPT_GO| supported
+
+FreeBSD port
+
+\verb|-D| options for debugging
+
+\item[1.8, Nov 2018]
+
+\url{https://www.redhat.com/archives/libguestfs/2018-November/msg00111.html}
+
+New plugins: sh, iso, floppy, partitioning
+
+Haiku port
+
+\item[1.10, Jan 2019]
+
+\url{https://www.redhat.com/archives/libguestfs/2019-January/msg00135.html}
+
+New plugins: full
+
+New filters: cache, delay, xz
+
+Multi-conn support
+
+\verb|NBD_OPT_INFO|
+
+Fuzz testing
+
+\item[1.12, Apr 2019]
+
+\url{https://www.redhat.com/archives/virt-tools-list/2019-April/msg00045.html}
+
+New plugins: ssh, linuxdisk, rust
+
+New filters: rate, readahead, noextents
+
+\verb|NBD_CMD_BLOCK_STATUS|
+
+\item[1.14, Aug 2019]
+
+\url{https://www.redhat.com/archives/libguestfs/2019-August/msg00375.html}
+
+New filters: stats, nocache, noparallel, cacheextents
+
+Many performance improvements
+
+\verb|NBD_CMD_CACHE|
+
+\end{description}
 
 \f
 \section{libnbd}