RE: [PATCH v4 3/7] eal: add lcore variable performance test

2024-09-16 Thread Morten Brørup
> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se] > Sent: Monday, 16 September 2024 18.13 > > On 2024-09-16 13:54, Morten Brørup wrote: > >> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se] > >> Sent: Monday, 16 September 2024 13.13 > >> > >> The reason for TLS being slower than lcore v

Re: [PATCH v4 3/7] eal: add lcore variable performance test

2024-09-16 Thread Mattias Rönnblom
On 2024-09-16 13:54, Morten Brørup wrote: From: Mattias Rönnblom [mailto:hof...@lysator.liu.se] Sent: Monday, 16 September 2024 13.13 On 2024-09-16 12:52, Mattias Rönnblom wrote: Add basic micro benchmark for lcore variables, in an attempt to assure that the overhead isn't significantly greater

RE: [PATCH v4 3/7] eal: add lcore variable performance test

2024-09-16 Thread Morten Brørup
> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se] > Sent: Monday, 16 September 2024 13.13 > > On 2024-09-16 12:52, Mattias Rönnblom wrote: > > Add basic micro benchmark for lcore variables, in an attempt to assure > > that the overhead isn't significantly greater than alternative > > approac

Re: [PATCH v4 3/7] eal: add lcore variable performance test

2024-09-16 Thread Mattias Rönnblom
On 2024-09-16 12:52, Mattias Rönnblom wrote: Add basic micro benchmark for lcore variables, in an attempt to assure that the overhead isn't significantly greater than alternative approaches, in scenarios where the benefits aren't expected to show up (i.e., when plenty of cache is available compar