diff options
| -rw-r--r-- | tools/testing/selftests/kvm/demand_paging_test.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/tools/testing/selftests/kvm/demand_paging_test.c b/tools/testing/selftests/kvm/demand_paging_test.c index bf3609f71854..ddacbc6fd1ed 100644 --- a/tools/testing/selftests/kvm/demand_paging_test.c +++ b/tools/testing/selftests/kvm/demand_paging_test.c @@ -133,6 +133,7 @@ static void run_test(enum vm_guest_mode mode, void *arg) struct uffd_desc **uffd_descs = NULL; struct timespec start; struct timespec ts_diff; + double vcpu_paging_rate; struct kvm_vm *vm; int i; @@ -191,11 +192,15 @@ static void run_test(enum vm_guest_mode mode, void *arg) uffd_stop_demand_paging(uffd_descs[i]); } - pr_info("Total guest execution time: %ld.%.9lds\n", + pr_info("Total guest execution time:\t%ld.%.9lds\n", ts_diff.tv_sec, ts_diff.tv_nsec); - pr_info("Overall demand paging rate: %f pgs/sec\n", - memstress_args.vcpu_args[0].pages * nr_vcpus / - ((double)ts_diff.tv_sec + (double)ts_diff.tv_nsec / NSEC_PER_SEC)); + + vcpu_paging_rate = memstress_args.vcpu_args[0].pages / + ((double)ts_diff.tv_sec + (double)ts_diff.tv_nsec / NSEC_PER_SEC); + pr_info("Per-vcpu demand paging rate:\t%f pgs/sec/vcpu\n", + vcpu_paging_rate); + pr_info("Overall demand paging rate:\t%f pgs/sec\n", + vcpu_paging_rate * nr_vcpus); memstress_destroy_vm(vm); |