On Tue, Feb 06, 2024 at 05:22PM -0800, Martin KaFai Lau wrote:
> On 2/6/24 9:04 AM, Marco Elver wrote:
> > On Mon, Feb 05, 2024 at 03:24PM -0800, Martin KaFai Lau wrote:
> > [...]
> > > > Or can you suggest different functions to hook to for the recursion
> > > > test?
> > >
> > > I don't prefer
On 2/6/24 9:04 AM, Marco Elver wrote:
On Mon, Feb 05, 2024 at 03:24PM -0800, Martin KaFai Lau wrote:
[...]
Or can you suggest different functions to hook to for the recursion test?
I don't prefer to add another tracepoint for the selftest.
Ok - I also checked, even though it should be a
On Mon, Feb 05, 2024 at 03:24PM -0800, Martin KaFai Lau wrote:
[...]
> > Or can you suggest different functions to hook to for the recursion test?
>
> I don't prefer to add another tracepoint for the selftest.
Ok - I also checked, even though it should be a no-op, it wasn't
(compiler generated
On 2/5/24 7:00 AM, Marco Elver wrote:
On Wed, 31 Jan 2024 at 20:52, Martin KaFai Lau wrote:
[...]
| num_maps: 1000
| local_storage cache sequential get:
| |
| hits throughput: 0.357 ± 0.005 M ops/s | 0.325 ± 0.005 M ops/s
On Wed, Jan 31, 2024 at 6:19 AM Marco Elver wrote:
>
[...]
>
> Signed-off-by: Marco Elver
> ---
> include/linux/bpf_local_storage.h | 17 -
> kernel/bpf/bpf_local_storage.c | 14 --
> .../selftests/bpf/progs/cgrp_ls_recursion.c | 2
On Wed, 31 Jan 2024 at 20:52, Martin KaFai Lau wrote:
[...]
> > | num_maps: 1000
> > | local_storage cache sequential get:
> > | |
> > | hits throughput: 0.357 ± 0.005 M ops/s | 0.325 ± 0.005 M
> > ops/s(-9.0%)
> > | hits
On Wed, 31 Jan 2024 at 20:52, Martin KaFai Lau wrote:
>
> On 1/31/24 6:18 AM, Marco Elver wrote:
> > To allow the compiler to inline the bpf_local_storage_lookup() fast-
> > path, factor it out by making bpf_local_storage_lookup() a static inline
> > function and move the slow-path to
On 1/31/24 6:18 AM, Marco Elver wrote:
To allow the compiler to inline the bpf_local_storage_lookup() fast-
path, factor it out by making bpf_local_storage_lookup() a static inline
function and move the slow-path to bpf_local_storage_lookup_slowpath().
Base on results from
On 1/31/24 6:18 AM, Marco Elver wrote:
To allow the compiler to inline the bpf_local_storage_lookup() fast-
path, factor it out by making bpf_local_storage_lookup() a static inline
function and move the slow-path to bpf_local_storage_lookup_slowpath().
Base on results from
To allow the compiler to inline the bpf_local_storage_lookup() fast-
path, factor it out by making bpf_local_storage_lookup() a static inline
function and move the slow-path to bpf_local_storage_lookup_slowpath().
Base on results from './benchs/run_bench_local_storage.sh' this produces
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