From: paulmck@kernel.org
To: rcu@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com,
mingo@kernel.org, jiangshanlai@gmail.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org,
"Paul E. McKenney" <paulmck@kernel.org>
Subject: [PATCH tip/core/rcu 07/18] rcutorture: Right-size TREE10 CPU consumption
Date: Wed, 15 Apr 2020 10:30:49 -0700 [thread overview]
Message-ID: <20200415173100.9927-7-paulmck@kernel.org> (raw)
In-Reply-To: <20200415173037.GA9768@paulmck-ThinkPad-P72>
From: "Paul E. McKenney" <paulmck@kernel.org>
The number of CPUs is tuned to allow "4*CFLIST TREE10" on a large system,
up from "3*CFLIST TREE10" previously.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
tools/testing/selftests/rcutorture/configs/rcu/TREE10 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE10 b/tools/testing/selftests/rcutorture/configs/rcu/TREE10
index 2debe78..7311f84 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE10
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE10
@@ -1,5 +1,5 @@
CONFIG_SMP=y
-CONFIG_NR_CPUS=100
+CONFIG_NR_CPUS=56
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
--
2.9.5
next prev parent reply other threads:[~2020-04-15 17:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 17:30 [PATCH tip/core/rcu 0/18] Torture-test updates for v5.8 Paul E. McKenney
2020-04-15 17:30 ` [PATCH tip/core/rcu 01/18] rcutorture: Add KCSAN stubs paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 02/18] rcutorture: Make kvm-recheck-rcu.sh handle truncated lines paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 03/18] rcutorture: Mark data-race potential for rcu_barrier() test statistics paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 04/18] locktorture.c: Fix if-statement empty body warnings paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 05/18] Default enable RCU list lockdep debugging with PROVE_RCU paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 06/18] rcutorture: Add flag to produce non-busy-wait task stalls paulmck
2020-04-15 17:30 ` paulmck [this message]
2020-04-15 17:30 ` [PATCH tip/core/rcu 08/18] rcu: Allow rcutorture to starve grace-period kthread paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 09/18] torture: Add --kcsan argument to top-level kvm.sh script paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 10/18] torture: Make --kcsan argument also create a summary paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 11/18] rcutorture: Make rcu_fwds and rcu_fwd_emergency_stop static paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 12/18] torture: Eliminate duplicate #CHECK# from ConfigFragment paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 13/18] torture: Abstract application of additional Kconfig options paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 14/18] torture: Allow --kconfig options to override --kcsan defaults paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 15/18] torture: Allow scenario-specific Kconfig options to override CFcommon paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 16/18] torture: Save a few lines by using config_override_param initially paulmck
2020-04-15 17:30 ` [PATCH tip/core/rcu 17/18] torture: Add a --kasan argument paulmck
2020-04-15 17:31 ` [PATCH tip/core/rcu 18/18] rcutorture: Convert ULONG_CMP_LT() to time_before() paulmck
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