| Message ID | 20201031144052.3982250-1-pbonzini@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [kvm-unit-tests] reduce number of iterations for apic test | expand |
On Sat, Oct 31, 2020 at 7:41 AM Paolo Bonzini <pbonzini@redhat.com> wrote: > > The test generally fails quite quickly, 1 million iterations is > a lot and, on Azure cloud hyperv instance Standard_D48_v3, it will > take about 45 seconds to run this apic test. > > It takes even longer (about 150 seconds) to run inside a KVM instance > VM.Standard2.1 on Oracle cloud. > > Reported-by: Po-Hsu Lin <po-hsu.lin@canonical.com> > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Jim Mattson <jmattson@google.com>
diff --git a/x86/apic.c b/x86/apic.c index 82c6ab2..23508ad 100644 --- a/x86/apic.c +++ b/x86/apic.c @@ -437,7 +437,7 @@ static void test_multiple_nmi(void) handle_irq(2, multiple_nmi_handler); handle_irq(0x44, flush_nmi); on_cpu_async(1, kick_me_nmi, 0); - for (i = 0; i < 1000000; ++i) { + for (i = 0; i < 100000; ++i) { nmi_flushed = false; nmi_received = 0; ++cpu0_nmi_ctr1;
The test generally fails quite quickly, 1 million iterations is a lot and, on Azure cloud hyperv instance Standard_D48_v3, it will take about 45 seconds to run this apic test. It takes even longer (about 150 seconds) to run inside a KVM instance VM.Standard2.1 on Oracle cloud. Reported-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- x86/apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)