Message ID | 20211022223228.99920-1-andrii@kernel.org (mailing list archive) |
---|---|
Headers | show |
Series | Parallelize verif_scale selftests | expand |
Thanks, this patch is awesome! Acked-by: Yucong Sun <sunyucong@gmail.com> On Fri, Oct 22, 2021 at 3:33 PM Andrii Nakryiko <andrii@kernel.org> wrote: > > Reduce amount of waiting time when running test_progs in parallel mode (-j) by > splitting bpf_verif_scale selftests into multiple tests. Previously it was > structured as a test with multiple subtests, but subtests are not easily > parallelizable with test_progs' infra. Also in practice each scale subtest is > really an independent test with nothing shared across all substest. > > This patch set changes how test_progs test discovery works. Now it is possible > to define multiple tests within a single source code file. One of the patches > also marks tc_redirect selftests as serial, because it's extremely harmful to > the test system when run in parallel mode. > > Andrii Nakryiko (4): > selftests/bpf: normalize selftest entry points > selftests/bpf: support multiple tests per file > selftests/bpf: mark tc_redirect selftest as serial > selftests/bpf: split out bpf_verif_scale selftests into multiple tests > > tools/testing/selftests/bpf/Makefile | 7 +- > .../bpf/prog_tests/bpf_verif_scale.c | 220 ++++++++++++------ > .../selftests/bpf/prog_tests/btf_dump.c | 2 +- > .../selftests/bpf/prog_tests/resolve_btfids.c | 10 +- > .../selftests/bpf/prog_tests/signal_pending.c | 2 +- > .../selftests/bpf/prog_tests/snprintf.c | 4 +- > .../selftests/bpf/prog_tests/tc_redirect.c | 2 +- > .../bpf/prog_tests/xdp_adjust_tail.c | 6 +- > .../bpf/prog_tests/xdp_devmap_attach.c | 4 +- > 9 files changed, 169 insertions(+), 88 deletions(-) > > -- > 2.30.2 >
On Mon, Oct 25, 2021 at 1:15 PM sunyucong@gmail.com <sunyucong@gmail.com> wrote: > > Thanks, this patch is awesome! > > Acked-by: Yucong Sun <sunyucong@gmail.com> > > > On Fri, Oct 22, 2021 at 3:33 PM Andrii Nakryiko <andrii@kernel.org> wrote: > > > > Reduce amount of waiting time when running test_progs in parallel mode (-j) by > > splitting bpf_verif_scale selftests into multiple tests. Previously it was > > structured as a test with multiple subtests, but subtests are not easily > > parallelizable with test_progs' infra. Also in practice each scale subtest is > > really an independent test with nothing shared across all substest. > > > > This patch set changes how test_progs test discovery works. Now it is possible > > to define multiple tests within a single source code file. One of the patches > > also marks tc_redirect selftests as serial, because it's extremely harmful to > > the test system when run in parallel mode. The patch set was applied.