Re: EPYC 144 core machine has issues with Cygwin PID wraparound

2024-12-20 Thread Brian Inglis via Cygwin
On 2024-12-20 04:58, Cedric Blancher via Cygwin wrote: On Fri, 20 Dec 2024 at 01:31, Brian Inglis via Cygwin wrote: On 2024-12-19 16:42, Corinna Vinschen via Cygwin wrote: On Dec 19 17:20, Cedric Blancher via Cygwin wrote: Good afternoon! We have a new AMD EPYC machine with 144 cores (upgra

Re: EPYC 144 core machine has issues with Cygwin PID wraparound

2024-12-20 Thread Cedric Blancher via Cygwin
On Fri, 20 Dec 2024 at 01:31, Brian Inglis via Cygwin wrote: > > On 2024-12-19 16:42, Corinna Vinschen via Cygwin wrote: > > On Dec 19 17:20, Cedric Blancher via Cygwin wrote: > >> Good afternoon! > >> > >> We have a new AMD EPYC machine with 144 cores (upgraded from 8 core > >> machine) running W

Re: EPYC 144 core machine has issues with Cygwin PID wraparound

2024-12-19 Thread Brian Inglis via Cygwin
On 2024-12-19 16:42, Corinna Vinschen via Cygwin wrote: On Dec 19 17:20, Cedric Blancher via Cygwin wrote: Good afternoon! We have a new AMD EPYC machine with 144 cores (upgraded from 8 core machine) running Windows 10 Enterprise, with a mixture of native Win32 apps+Cygwin. But the Cygwin apps

Re: EPYC 144 core machine has issues with Cygwin PID wraparound

2024-12-19 Thread Corinna Vinschen via Cygwin
On Dec 19 17:20, Cedric Blancher via Cygwin wrote: > Good afternoon! > > We have a new AMD EPYC machine with 144 cores (upgraded from 8 core > machine) running Windows 10 Enterprise, with a mixture of native Win32 > apps+Cygwin. > But the Cygwin apps cause trouble, as PID numbers get re-used too >

Re: EPYC 144 core machine has issues with Cygwin PID wraparound

2024-12-19 Thread Brian Inglis via Cygwin
On 2024-12-19 09:20, Cedric Blancher via Cygwin wrote: Good afternoon! We have a new AMD EPYC machine with 144 cores (upgraded from 8 core machine) running Windows 10 Enterprise, with a mixture of native Win32 apps+Cygwin. But the Cygwin apps cause trouble, as PID numbers get re-used too fast. W

EPYC 144 core machine has issues with Cygwin PID wraparound

2024-12-19 Thread Cedric Blancher via Cygwin
Good afternoon! We have a new AMD EPYC machine with 144 cores (upgraded from 8 core machine) running Windows 10 Enterprise, with a mixture of native Win32 apps+Cygwin. But the Cygwin apps cause trouble, as PID numbers get re-used too fast. We churn through ~~6912000 child processes EVERY HOUR, whi