From: Jingyi Wang <wangjingyi11@huawei.com> To: <drjones@redhat.com>, <kvm@vger.kernel.org>, <kvmarm@lists.cs.columbia.edu> Cc: maz@kernel.org, prime.zeng@hisilicon.com Subject: [kvm-unit-tests PATCH v3 09/10] arm64: microbench: Add test->post() to further process test results Date: Fri, 31 Jul 2020 15:42:43 +0800 [thread overview] Message-ID: <20200731074244.20432-10-wangjingyi11@huawei.com> (raw) In-Reply-To: <20200731074244.20432-1-wangjingyi11@huawei.com> Under certain circumstances, we need to further process microbench test results, so we add test->post() in the microbench framework, later patch will use that. Signed-off-by: Jingyi Wang <wangjingyi11@huawei.com> --- arm/micro-bench.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/arm/micro-bench.c b/arm/micro-bench.c index 1e1bde5..4680ba4 100644 --- a/arm/micro-bench.c +++ b/arm/micro-bench.c @@ -33,6 +33,12 @@ static int nr_ipi_received; static void *vgic_dist_base; static void (*write_eoir)(u32 irqstat); +struct ns_time { + uint64_t ns; + uint64_t ns_frac; +}; +static void ticks_to_ns_time(uint64_t ticks, struct ns_time *ns_time); + static void gic_irq_handler(struct pt_regs *regs) { u32 irqstat = gic_read_iar(); @@ -283,24 +289,20 @@ struct exit_test { const char *name; bool (*prep)(void); void (*exec)(void); + void (*post)(uint64_t, uint64_t, struct ns_time*); u32 times; bool run; }; static struct exit_test tests[] = { - {"hvc", NULL, hvc_exec, 65536, true}, - {"mmio_read_user", NULL, mmio_read_user_exec, 65536, true}, - {"mmio_read_vgic", NULL, mmio_read_vgic_exec, 65536, true}, - {"eoi", NULL, eoi_exec, 65536, true}, - {"ipi", ipi_prep, ipi_exec, 65536, true}, - {"ipi_hw", ipi_hw_prep, ipi_exec, 65536, true}, - {"lpi", lpi_prep, lpi_exec, 65536, true}, - {"timer_10ms", timer_prep, timer_exec, 256, true}, -}; - -struct ns_time { - uint64_t ns; - uint64_t ns_frac; + {"hvc", NULL, hvc_exec, NULL, 65536, true}, + {"mmio_read_user", NULL, mmio_read_user_exec, NULL, 65536, true}, + {"mmio_read_vgic", NULL, mmio_read_vgic_exec, NULL, 65536, true}, + {"eoi", NULL, eoi_exec, NULL, 65536, true}, + {"ipi", ipi_prep, ipi_exec, NULL, 65536, true}, + {"ipi_hw", ipi_hw_prep, ipi_exec, NULL, 65536, true}, + {"lpi", lpi_prep, lpi_exec, NULL, 65536, true}, + {"timer_10ms", timer_prep, timer_exec, NULL, 256, true}, }; #define PS_PER_SEC (1000 * 1000 * 1000 * 1000UL) @@ -339,6 +341,9 @@ static void loop_test(struct exit_test *test) ticks_to_ns_time(total_ticks, &total_ns); } + if (test->post) + test->post(total_ticks, ntimes, &total_ns); + avg_ns.ns = total_ns.ns / ntimes; avg_ns.ns_frac = total_ns.ns_frac / ntimes; -- 2.19.1 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
next prev parent reply other threads:[~2020-07-31 7:44 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-31 7:42 [kvm-unit-tests PATCH v3 00/10] arm/arm64: Add IPI/LPI/vtimer latency test Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 01/10] arm64: microbench: get correct ipi received num Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 02/10] arm64: microbench: Generalize ipi test names Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 03/10] arm64: microbench: gic: Add ipi latency test for gicv4.1 support kvm Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 04/10] arm64: its: Handle its command queue wrapping Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 05/10] arm64: microbench: its: Add LPI latency test Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 06/10] arm64: microbench: Allow each test to specify its running times Jingyi Wang 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 07/10] arm64: microbench: Add time limit for each individual test Jingyi Wang 2020-08-01 16:13 ` Andrew Jones 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 08/10] arm64: microbench: Add vtimer latency test Jingyi Wang 2020-08-01 16:22 ` Andrew Jones 2020-07-31 7:42 ` Jingyi Wang [this message] 2020-08-01 17:03 ` [kvm-unit-tests PATCH v3 09/10] arm64: microbench: Add test->post() to further process test results Andrew Jones 2020-07-31 7:42 ` [kvm-unit-tests PATCH v3 10/10] arm64: microbench: Add timer_post() to get actual PPI latency Jingyi Wang 2020-07-31 12:01 ` [kvm-unit-tests PATCH v3 00/10] arm/arm64: Add IPI/LPI/vtimer latency test Andrew Jones 2020-08-03 2:15 ` Jingyi Wang 2020-08-01 17:40 ` Andrew Jones 2020-08-05 11:54 ` Jingyi Wang 2020-08-05 12:13 ` Marc Zyngier 2020-08-11 1:48 ` Jingyi Wang 2020-08-11 7:49 ` Marc Zyngier 2020-08-17 1:46 ` Jingyi Wang 2020-08-17 8:26 ` Marc Zyngier
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