Release 2.12.0

Author: jelu

.gitignore

@@ -60,6 +60,7 @@ compile
 config.guess
 config.sub
 configure
+configure~
 depcomp
 install-sh
 ltmain.sh

CHANGES

@@ -1,3 +1,39 @@
+2023-05-21 Jerry Lundström
+
+    Release 2.12.0
+
+    This release fixes a segfault when doing DNS-over-HTTPS and changes the
+    way maximum queries per second are handled.
+
+    The DNS-over-HTTPS module handled reconnecting incorrectly and destroyed
+    the nghttp2 context during callbacks. Thanks to the help from
+    @kgillis2000 it was quickly found and fixed.
+
+    The way maximum QPS is handled has been changed by Petr Špaček @pspacek
+    (ISC). The new way solves an over-shoot problem that happened due to
+    max QPS being counted for the whole runtime and based on completed
+    queries, not just sent.
+
+    A new option `qps_threshold_wait` has also been added. This controls
+    the threshold for using `nanosleep()` between sending packet and the
+    default is measured on start-up. If the time between packets, based on
+    max QPS `-Q`, is smaller then no sleep will be performed. This improves
+    performance when doing high max QPS limiting.
+
+    Other changes:
+    - `dnsperf`: Statistics output
+      - Fixed missing connection statistics if only reconnections happened
+      - Flush output to allow pipe/grep processing
+      - Add percentage on reconnections based on total connections
+    - Support OpenSSL 3.0+
+
+    9aca046 OpenSSL 3.0
+    6d3d6b4 Stats, DoH
+    316f901 qps_threshold_wait
+    ed52770 WIP: use busy wait only if necessary
+    32229b6 WIP: import nanosleep benchmark
+    1842b88 Fix dnsperf -Q to not overshot target value
+
 2023-03-16 Jerry Lundström
 
     Release 2.11.2

configure.ac

@@ -16,7 +16,7 @@
 # limitations under the License.
 
 AC_PREREQ(2.64)
-AC_INIT([dnsperf], [2.11.2], [[email protected]], [dnsperf], [https://github.com/DNS-OARC/dnsperf/issues])
+AC_INIT([dnsperf], [2.12.0], [[email protected]], [dnsperf], [https://github.com/DNS-OARC/dnsperf/issues])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
 AC_CONFIG_SRCDIR([src/dnsperf.c])
 AC_CONFIG_HEADER([src/config.h])

debian/changelog

@@ -1,3 +1,41 @@
+dnsperf (2.12.0-1~unstable+1) unstable; urgency=low
+
+  * Release 2.12.0
+
+    This release fixes a segfault when doing DNS-over-HTTPS and changes the
+    way maximum queries per second are handled.
+
+    The DNS-over-HTTPS module handled reconnecting incorrectly and destroyed
+    the nghttp2 context during callbacks. Thanks to the help from
+    @kgillis2000 it was quickly found and fixed.
+
+    The way maximum QPS is handled has been changed by Petr Špaček @pspacek
+    (ISC). The new way solves an over-shoot problem that happened due to
+    max QPS being counted for the whole runtime and based on completed
+    queries, not just sent.
+
+    A new option `qps_threshold_wait` has also been added. This controls
+    the threshold for using `nanosleep()` between sending packet and the
+    default is measured on start-up. If the time between packets, based on
+    max QPS `-Q`, is smaller then no sleep will be performed. This improves
+    performance when doing high max QPS limiting.
+
+    Other changes:
+    - `dnsperf`: Statistics output
+      - Fixed missing connection statistics if only reconnections happened
+      - Flush output to allow pipe/grep processing
+      - Add percentage on reconnections based on total connections
+    - Support OpenSSL 3.0+
+
+    9aca046 OpenSSL 3.0
+    6d3d6b4 Stats, DoH
+    316f901 qps_threshold_wait
+    ed52770 WIP: use busy wait only if necessary
+    32229b6 WIP: import nanosleep benchmark
+    1842b88 Fix dnsperf -Q to not overshot target value
+
+ -- Jerry Lundström <[email protected]>  Sun, 21 May 2023 10:42:53 +0200
+
 dnsperf (2.11.2-1~unstable+1) unstable; urgency=low
 
   * Release 2.11.2

rpm/dnsperf.spec

@@ -1,5 +1,5 @@
 Name:           dnsperf
-Version:        2.11.2
+Version:        2.12.0
 Release:        1%{?dist}
 Summary:        DNS Performance Testing Tool
 Group:          Productivity/Networking/DNS/Utilities
@@ -95,6 +95,35 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sun May 21 2023 Jerry Lundström <[email protected]> 2.12.0-1
+- Release 2.12.0
+  * This release fixes a segfault when doing DNS-over-HTTPS and changes the
+    way maximum queries per second are handled.
+  * The DNS-over-HTTPS module handled reconnecting incorrectly and destroyed
+    the nghttp2 context during callbacks. Thanks to the help from
+    @kgillis2000 it was quickly found and fixed.
+  * The way maximum QPS is handled has been changed by Petr Špaček @pspacek
+    (ISC). The new way solves an over-shoot problem that happened due to
+    max QPS being counted for the whole runtime and based on completed
+    queries, not just sent.
+  * A new option `qps_threshold_wait` has also been added. This controls
+    the threshold for using `nanosleep()` between sending packet and the
+    default is measured on start-up. If the time between packets, based on
+    max QPS `-Q`, is smaller then no sleep will be performed. This improves
+    performance when doing high max QPS limiting.
+  * Other changes:
+    - `dnsperf`: Statistics output
+      - Fixed missing connection statistics if only reconnections happened
+      - Flush output to allow pipe/grep processing
+      - Add percentage on reconnections based on total connections
+    - Support OpenSSL 3.0+
+  * Commits:
+    9aca046 OpenSSL 3.0
+    6d3d6b4 Stats, DoH
+    316f901 qps_threshold_wait
+    ed52770 WIP: use busy wait only if necessary
+    32229b6 WIP: import nanosleep benchmark
+    1842b88 Fix dnsperf -Q to not overshot target value
 * Thu Mar 16 2023 Jerry Lundström <[email protected]> 2.11.2-1
 - Release 2.11.2
   * Fixed long option argument handling (again), wasn't completely fixed