Re: [PATCH RFC] rcu: torture: shorten the time between forward-progress tests

2023-08-23 Thread Zhouyi Zhou
On Thu, Aug 24, 2023 at 5:15 AM Paul E. McKenney wrote: > > On Tue, May 02, 2023 at 11:06:02PM +0800, zhouzho...@gmail.com wrote: > > From: Zhouyi Zhou > > > > Currently, default time between rcu torture forward-progress tests is 60HZ, > > Under this configuration, false positive caused by __stac

Re: [PATCH RFC] rcu: torture: shorten the time between forward-progress tests

2023-08-23 Thread Paul E. McKenney
On Tue, May 02, 2023 at 11:06:02PM +0800, zhouzho...@gmail.com wrote: > From: Zhouyi Zhou > > Currently, default time between rcu torture forward-progress tests is 60HZ, > Under this configuration, false positive caused by __stack_chk_fail [1] is > difficult to reproduce (needs average 5*420 seco

[PATCH RFC] rcu: torture: shorten the time between forward-progress tests

2023-05-02 Thread zhouzhouyi
From: Zhouyi Zhou Currently, default time between rcu torture forward-progress tests is 60HZ, Under this configuration, false positive caused by __stack_chk_fail [1] is difficult to reproduce (needs average 5*420 seconds for SRCU-P), which means one has to invoke [2] 5 times in average to make [1