diff options
Diffstat (limited to 'test')
| -rwxr-xr-x | test/all | 11 | ||||
| -rw-r--r-- | test/eviction.c | 17 | ||||
| -rw-r--r-- | test/kvm-eviction.c | 17 |
3 files changed, 35 insertions, 10 deletions
diff --git a/test/all b/test/all new file mode 100755 index 0000000..1c3abf2 --- /dev/null +++ b/test/all @@ -0,0 +1,11 @@ +#!/bin/bash + +mkdir -p logs + +set -ex + +./test/eviction &> logs/eviction +./test/kvm-eviction &> logs/kvm-eviction +./test/kvm-pagestep &> logs/kvm-pagestep +./test/kvm-step &> logs/kvm-step +./test/kvm-targetstep &> logs/kvm-targetstep diff --git a/test/eviction.c b/test/eviction.c index fc11630..ca404b9 100644 --- a/test/eviction.c +++ b/test/eviction.c @@ -14,7 +14,7 @@ int main(int argc, const char **argv) { uint8_t counts[L1_SETS]; - uint32_t set; + uint32_t arg, set; int fd, ret; fd = open("/dev/kvm", O_RDONLY); @@ -22,18 +22,23 @@ main(int argc, const char **argv) set = 48; if (argc > 1) set = atoi(argv[1]); - if (set >= L1_SETS) - errx(1, "set out-of-bounds"); + if (set >= L1_SETS) errx(1, "set out-of-bounds"); - ret = ioctl(fd, KVM_CPC_TEST_EVICTION, &set); - if (ret == -1) err(1, "ioctl KVM_CPC_TEST_EVICTION"); + ret = ioctl(fd, KVM_CPC_RESET, &arg); + if (ret == -1) err(1, "KVM_CPC_RESET"); + + arg = set; + ret = ioctl(fd, KVM_CPC_TEST_EVICTION, &arg); + if (ret == -1) err(1, "KVM_CPC_TEST_EVICTION"); ret = ioctl(fd, KVM_CPC_READ_COUNTS, counts); - if (ret == -1) err(1, "ioctl KVM_CPC_READ_COUNTS"); + if (ret == -1) err(1, "KVM_CPC_READ_COUNTS"); print_counts(counts); printf("\n"); print_counts_raw(counts); close(fd); + + return arg; } diff --git a/test/kvm-eviction.c b/test/kvm-eviction.c index 297c9da..ceb1abd 100644 --- a/test/kvm-eviction.c +++ b/test/kvm-eviction.c @@ -43,7 +43,7 @@ main(int argc, const char **argv) uint8_t counts[2][SAMPLE_COUNT][L1_SETS]; uint8_t baseline[L1_SETS]; struct cpc_track_cfg cfg; - int i, k, ret; + int i, k, ret, exitcode; vmtype = "kvm"; if (argc > 1) vmtype = argv[1]; @@ -126,26 +126,35 @@ main(int argc, const char **argv) } /* check for measurment errors */ + exitcode = 0; for (i = 0; i < SAMPLE_COUNT; i++) { for (k = 0; k < L1_SETS; k++) { - if (counts[WITH][i][k] + baseline[k] > L1_ASSOC) + if (counts[WITH][i][k] + baseline[k] > L1_ASSOC) { warnx("sample %i: With count OOB for set %i (=%i)", i, k, counts[WITH][i][k] + baseline[k]); + exitcode = 1; + } - if (counts[WITHOUT][i][k] + baseline[k] > L1_ASSOC) + if (counts[WITHOUT][i][k] + baseline[k] > L1_ASSOC) { warnx("sample %i: Without count OOB for set %i (=%i)", i, k, counts[WITHOUT][i][k] + baseline[k]); + exitcode = 1; + } } - if (!counts[WITH][i][TARGET_SET]) + if (!counts[WITH][i][TARGET_SET]) { warnx("sample %i: Missing eviction in target set %i (=%i,%i)", i, TARGET_SET, counts[WITH][i][TARGET_SET], counts[WITH][i][TARGET_SET] + baseline[TARGET_SET]); + exitcode = 1; + } } vm_deinit(&vms[WITH]); vm_deinit(&vms[WITHOUT]); kvm_setup_deinit(); + + return exitcode; } |