diff options
Diffstat (limited to 'tests/numa-test.c')
| -rw-r--r-- | tests/numa-test.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/tests/numa-test.c b/tests/numa-test.c index 8de8581..17dd807 100644 --- a/tests/numa-test.c +++ b/tests/numa-test.c @@ -327,6 +327,216 @@ static void pc_dynamic_cpu_cfg(const void *data) qtest_quit(qs); } +static void pc_hmat_build_cfg(const void *data) +{ + QTestState *qs = qtest_initf("%s -nodefaults --preconfig -machine hmat=on " + "-smp 2,sockets=2 " + "-m 128M,slots=2,maxmem=1G " + "-object memory-backend-ram,size=64M,id=m0 " + "-object memory-backend-ram,size=64M,id=m1 " + "-numa node,nodeid=0,memdev=m0 " + "-numa node,nodeid=1,memdev=m1,initiator=0 " + "-numa cpu,node-id=0,socket-id=0 " + "-numa cpu,node-id=0,socket-id=1", + data ? (char *)data : ""); + + /* Fail: Initiator should be less than the number of nodes */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 2, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); + + /* Fail: Target should be less than the number of nodes */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 2," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); + + /* Fail: Initiator should contain cpu */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 1, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); + + /* Fail: Data-type mismatch */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"write-latency\"," + " 'bandwidth': 524288000 } }"))); + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"read-bandwidth\"," + " 'latency': 5 } }"))); + + /* Fail: Bandwidth should be 1MB (1048576) aligned */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," + " 'bandwidth': 1048575 } }"))); + + /* Configuring HMAT bandwidth and latency details */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," + " 'latency': 1 } }"))); /* 1 ns */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," + " 'latency': 5 } }"))); /* Fail: Duplicate configuration */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," + " 'bandwidth': 68717379584 } }"))); /* 65534 MB/s */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," + " 'latency': 65534 } }"))); /* 65534 ns */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," + " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," + " 'bandwidth': 34358689792 } }"))); /* 32767 MB/s */ + + /* Fail: node_id should be less than the number of nodes */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 2, 'size': 10240," + " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + + /* Fail: level should be less than HMAT_LB_LEVELS (4) */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 4, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + + /* Fail: associativity option should be 'none', if level is 0 */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 0, 'associativity': \"direct\", 'policy': \"none\"," + " 'line': 0 } }"))); + /* Fail: policy option should be 'none', if level is 0 */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 0, 'associativity': \"none\", 'policy': \"write-back\"," + " 'line': 0 } }"))); + /* Fail: line option should be 0, if level is 0 */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 0, 'associativity': \"none\", 'policy': \"none\"," + " 'line': 8 } }"))); + + /* Configuring HMAT memory side cache attributes */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); /* Fail: Duplicate configuration */ + /* Fail: The size of level 2 size should be small than level 1 */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 2, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + /* Fail: The size of level 0 size should be larger than level 1 */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 0, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 1, 'size': 10240," + " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + + /* let machine initialization to complete and run */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, + "{ 'execute': 'x-exit-preconfig' }"))); + qtest_qmp_eventwait(qs, "RESUME"); + + qtest_quit(qs); +} + +static void pc_hmat_off_cfg(const void *data) +{ + QTestState *qs = qtest_initf("%s -nodefaults --preconfig " + "-smp 2,sockets=2 " + "-m 128M,slots=2,maxmem=1G " + "-object memory-backend-ram,size=64M,id=m0 " + "-object memory-backend-ram,size=64M,id=m1 " + "-numa node,nodeid=0,memdev=m0", + data ? (char *)data : ""); + + /* + * Fail: Enable HMAT with -machine hmat=on + * before using any of hmat specific options + */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\"," + " 'initiator': 0 } }"))); + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\" } }"))); + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," + " 'latency': 1 } }"))); + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + + /* let machine initialization to complete and run */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, + "{ 'execute': 'x-exit-preconfig' }"))); + qtest_qmp_eventwait(qs, "RESUME"); + + qtest_quit(qs); +} + +static void pc_hmat_erange_cfg(const void *data) +{ + QTestState *qs = qtest_initf("%s -nodefaults --preconfig -machine hmat=on " + "-smp 2,sockets=2 " + "-m 128M,slots=2,maxmem=1G " + "-object memory-backend-ram,size=64M,id=m0 " + "-object memory-backend-ram,size=64M,id=m1 " + "-numa node,nodeid=0,memdev=m0 " + "-numa node,nodeid=1,memdev=m1,initiator=0 " + "-numa cpu,node-id=0,socket-id=0 " + "-numa cpu,node-id=0,socket-id=1", + data ? (char *)data : ""); + + /* Can't store the compressed latency */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," + " 'latency': 1 } }"))); /* 1 ns */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," + " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," + " 'latency': 65535 } }"))); /* 65535 ns */ + + /* Test the 0 input (bandwidth not provided) */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," + " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," + " 'bandwidth': 0 } }"))); /* 0 MB/s */ + /* Fail: bandwidth should be provided before memory side cache attributes */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," + " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," + " 'line': 8 } }"))); + + /* Can't store the compressed bandwidth */ + g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," + " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," + " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," + " 'bandwidth': 68718428160 } }"))); /* 65535 MB/s */ + + /* let machine initialization to complete and run */ + g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, + "{ 'execute': 'x-exit-preconfig' }"))); + qtest_qmp_eventwait(qs, "RESUME"); + + qtest_quit(qs); +} + int main(int argc, char **argv) { const char *args = NULL; @@ -346,6 +556,9 @@ int main(int argc, char **argv) if (!strcmp(arch, "i386") || !strcmp(arch, "x86_64")) { qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu); qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg); + qtest_add_data_func("/numa/pc/hmat/build", args, pc_hmat_build_cfg); + qtest_add_data_func("/numa/pc/hmat/off", args, pc_hmat_off_cfg); + qtest_add_data_func("/numa/pc/hmat/erange", args, pc_hmat_erange_cfg); } if (!strcmp(arch, "ppc64")) { |