import tuna-0.17-2.el9
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
3bb4e5c8e0
commit
456e1e17d6
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SOURCES/tuna-0.16.tar.xz
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SOURCES/tuna-0.17.tar.xz
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@ -1 +1 @@
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634c59ed06f7e638412e0e4832cf811c432a767b SOURCES/tuna-0.16.tar.xz
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9bde1e92e09277efcb13ee5808baa1632ae815cb SOURCES/tuna-0.17.tar.xz
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@ -1,49 +0,0 @@
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From c9d2fc624905cd0af96ee9f84317d562a042fe14 Mon Sep 17 00:00:00 2001
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From: Leah Leshchinsky <lleshchi@redhat.com>
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Date: Wed, 6 Oct 2021 13:21:50 -0400
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Subject: [PATCH] tuna: Add distinction between --spread and --move to error
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message
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Currently, the command `tuna --cpus=CPU-LIST --spread` generates an
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error with the warning "tuna: --move requires a list of threads/irqs!".
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Similarly, when the command `tuna --threads=THREAD-LIST --spread` is
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run, it generates the warning "tuna: --move requires a cpu list!".
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This can be confusing to the user, especially with commands that use both
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the "--spread" and "--move" flags. The warning should specify "--spread"
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when that is the source of the error.
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Check whether the argument is a move or spread and update the warning
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string accordingly.
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Signed-off-by: Leah Leshchinsky <lleshchi@redhat.com>
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---
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tuna-cmd.py | 7 +++----
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1 file changed, 3 insertions(+), 4 deletions(-)
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diff --git a/tuna-cmd.py b/tuna-cmd.py
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index 8617966..8dfad9e 100755
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--- a/tuna-cmd.py
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+++ b/tuna-cmd.py
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@@ -633,15 +633,14 @@ def main():
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elif o in ("-n", "--show_sockets"):
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show_sockets = True
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elif o in ("-m", "--move", "-x", "--spread"):
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+ spread = o in ("-x", "--spread")
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if not cpu_list:
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- print("tuna: --move " + _("requires a cpu list!"))
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+ print("tuna: %s " % ("--spread" if spread else "--move") + _("requires a cpu list!"))
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sys.exit(2)
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if not (thread_list or irq_list):
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- print("tuna: --move " + _("requires a list of threads/irqs!"))
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+ print("tuna: %s " % ("--spread" if spread else "--move") + _("requires a list of threads/irqs!"))
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sys.exit(2)
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- spread = o in ("-x", "--spread")
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-
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if thread_list:
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tuna.move_threads_to_cpu(cpu_list, thread_list, spread=spread)
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--
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2.27.0
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@ -0,0 +1,35 @@
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From 7684169d22af5379d2f466730c450afc92e80da8 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Tue, 11 Jan 2022 16:58:58 -0500
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Subject: [PATCH] tuna: Fix ModuleNotFoundError
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commit 43b434867514934593ada5aa8ea448ef6a1778f9 fixed the problem with
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relative imports but unfortunately created a new problem with installed
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tuna
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This fixes the original problem and also fixes the ModuleNotFoundError
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in an installed (not running from git) version of tuna.
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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tuna/tuna.py | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/tuna/tuna.py b/tuna/tuna.py
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index 98a1725598dd..8fb42121e2e4 100755
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--- a/tuna/tuna.py
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+++ b/tuna/tuna.py
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@@ -12,8 +12,8 @@ import platform
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import ethtool
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import procfs
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from procfs import utilist
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-import help
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-import tuna_sched
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+from tuna import help
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+from tuna import tuna_sched
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try:
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fntable
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--
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2.27.0
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@ -1,61 +0,0 @@
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From 6e43ce523e7b403cc4f5e94c988d8811d2053e0f Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Tue, 14 Dec 2021 14:59:50 -0500
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Subject: [PATCH] tuna: Fix tuna displays incorrect cpu affinity when cpu is
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offlined
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If we create a process and query it's affinity, both taskset and tuna
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display the same result, but if we then disable a processor, tuna
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displays the wrong affinity, as below.
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[jkacur@fionn tuna]$ sha1sum /dev/zero &
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[1] 10640
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[jkacur@fionn tuna]$ taskset -p 10640
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pid 10640's current affinity mask: fff
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[jkacur@fionn tuna]$ su -c './tuna-cmd.py -t sha1sum -P'
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Password:
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thread ctxt_switches
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pid SCHED_ rtpri affinity voluntary nonvoluntary cmd
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10640 OTHER 0 0xfff 0 423 sha1sum
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[jkacur@fionn tuna]$ su -c 'chcpu -d 5'
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Password:
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CPU 5 disabled
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[jkacur@fionn tuna]$ taskset -p 10640
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pid 10640's current affinity mask: fdf
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[jkacur@fionn tuna]$ su -c './tuna-cmd.py -t sha1sum -P'
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Password:
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thread ctxt_switches
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pid SCHED_ rtpri affinity voluntary nonvoluntary cmd
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10640 OTHER 0 0x7df 0 919 sha1sum
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The reason for this is that after tuna gets the affinity for the
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process, when it converts this to a hex value, it passes the number of
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enabled processors to hexbitmask in procfs, when what we really need is
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the number of processors including disabled ones.
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Fix this by querrying SC_NPROCESSORS_CONF and passing that value to
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hexbitmask.
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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tuna-cmd.py | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/tuna-cmd.py b/tuna-cmd.py
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index d209a2e89493..7e33a128d676 100755
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--- a/tuna-cmd.py
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+++ b/tuna-cmd.py
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@@ -199,7 +199,9 @@ def format_affinity(affinity):
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if len(affinity) <= 4:
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return ",".join(str(a) for a in affinity)
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- return ",".join(str(hex(a)) for a in procfs.hexbitmask(affinity, get_nr_cpus()))
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+ # We need the number of cpus on a system, including disabled ones
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+ ncpus = os.sysconf('SC_NPROCESSORS_CONF')
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+ return ",".join(str(hex(a)) for a in procfs.hexbitmask(affinity, ncpus))
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def ps_show_thread(pid, affect_children, ps, has_ctxt_switch_info, sock_inodes,
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--
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2.31.1
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@ -1,55 +0,0 @@
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From 532739e58bc36df820a1742489c744e7589221d0 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Wed, 10 Nov 2021 15:58:44 -0500
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Subject: [PATCH] tuna: Make it clear that include and isolate affects IRQs in
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help
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Make it clear in the online help (-h) and in the manpage
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that
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-i --isolate
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-I --include
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affects IRQs as well as threads
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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docs/tuna.8 | 4 ++--
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tuna-cmd.py | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/docs/tuna.8 b/docs/tuna.8
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index b6431be5e117..bd6299b5a771 100644
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--- a/docs/tuna.8
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+++ b/docs/tuna.8
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@@ -26,10 +26,10 @@ Apply changes described in profile
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List preloaded profiles
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.TP
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\fB\-i\fR, \fB\-\-isolate\fR
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-Move all threads away from CPU\-LIST. Requires \fB\-c\fR or \fB-S\fR.
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+Move all allowed threads and IRQs away from CPU\-LIST. Requires \fB\-c\fR or \fB-S\fR.
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.TP
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\fB\-I\fR, \fB\-\-include\fR
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-Allow all threads to run on CPU\-LIST. Requires \fB\-c\fR or \fB-S\fR.
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+Allow all allowed threads and IRQs to run on CPU\-LIST. Requires \fB\-c\fR or \fB-S\fR.
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.TP
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\fB\-m\fR, \fB\-\-move\fR
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Move selected entities to CPU\-LIST. Requires \fB\-c\fR and either \fB-t\fR or \fB-q\fR.
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diff --git a/tuna-cmd.py b/tuna-cmd.py
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index 46ce86efa036..d209a2e89493 100755
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--- a/tuna-cmd.py
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+++ b/tuna-cmd.py
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@@ -63,9 +63,9 @@ def usage():
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_('Explicitly disable usage of perf in GUI for process view')))
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print(fmt % ('-f, --filter',
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_('Display filter the selected entities')))
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- print(fmt % ('-i, --isolate', _('Move all threads away from %(cpulist)s') %
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+ print(fmt % ('-i, --isolate', _('Move all allowed threads and IRQs away from %(cpulist)s') %
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{"cpulist": _('CPU-LIST')}))
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- print(fmt % ('-I, --include', _('Allow all threads to run on %(cpulist)s') %
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+ print(fmt % ('-I, --include', _('Allow all allowed threads and IRQs to run on %(cpulist)s') %
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{"cpulist": _('CPU-LIST')}))
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print(fmt % ('-K, --no_kthreads',
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_('Operations will not affect kernel threads')))
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--
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2.31.1
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@ -1,40 +0,0 @@
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From 1dd72d9db74b063c8dd96f13701a14e299abc325 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Thu, 28 Oct 2021 00:50:12 -0400
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Subject: [PATCH 1/2] tuna: Print warning if setting affinity results in EBUSY
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and continue
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When trying to isolate a CPU, if a device uses SCHED_DEADLINE and admission
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control is enabled, setting the affinity will result in the error EBUSY.
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tuna should print a warning that this pid could not be moved, and
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continue.
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The user can either ignore the warning or use other measures to isolate
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the cpu such as booting with isolcpus or turning off admission control
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and rerunning the tuna isolate command and then turning admission
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control back on.
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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tuna/tuna.py | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/tuna/tuna.py b/tuna/tuna.py
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index 591206d9b4e1..f25eb3d10923 100755
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--- a/tuna/tuna.py
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+++ b/tuna/tuna.py
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@@ -360,6 +360,10 @@ def isolate_cpus(cpus, nr_cpus):
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if err.args[0] == errno.EINVAL:
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print("Function:", fname, ",", err.strerror, file=sys.stderr)
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sys.exit(2)
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+ if err.args[0] == errno.EBUSY:
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+ comm = ps[pid].stat["comm"]
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+ print(f'Warning: Unable to isolate pid {pid} [{comm}]')
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+ continue
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raise err
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if "threads" not in ps[pid]:
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--
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2.31.1
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@ -1,6 +1,6 @@
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Name: tuna
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Version: 0.16
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Release: 6%{?dist}
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Version: 0.17
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Release: 2%{?dist}
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License: GPLv2
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Summary: Application tuning GUI & command line utility
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URL: https://git.kernel.org/pub/scm/utils/tuna/tuna.git
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@ -14,10 +14,7 @@ Requires: python3-linux-procfs >= 0.6
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# Requires: python-inet_diag
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# Patches
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Patch1: tuna-Print-warning-if-setting-affinity-results-in-EBUSY.patch
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Patch2: tuna-Add-distinction-between-spread-and-move-to-erro.patch
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Patch3: tuna-Make-it-clear-that-include-and-isolate-affects-IRQs.patch
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Patch4: tuna-Fix-tuna-displays-incorrect-cpu-affinity-when-c.patch
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Patch1: tuna-Fix-ModuleNotFoundError.patch
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%description
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Provides interface for changing scheduler and IRQ tunables, at whole CPU and at
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@ -31,9 +28,6 @@ installed.
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%prep
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%setup -q
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%patch1 -p1
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%patch2 -p1
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%patch3 -p1
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%patch4 -p1
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%build
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%py3_build
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@ -75,6 +69,14 @@ done
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%{_datadir}/polkit-1/actions/org.tuna.policy
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%changelog
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* Thu Jan 13 2022 Leah Leshchinsky <lleshchi@redhat.com> - 0.17-2
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- Fix ModuleNotFoundError
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Resolves: rhbz#2012307
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* Tue Jan 11 2022 Leah Leshchinsky <lleshchi@redhat.com> - 0.17-1
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- Rebase to upstream version 0.17
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Resolves: rhbz#2012307
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* Tue Dec 14 2021 John Kacur <jkacur@redhat.com> - 0.16-6
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- Display correct cpu-affinity when a cpu is disabled
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Resolves: rhbz#2032460
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