Added test case to validate model operations. Model ops test
is a collection of sub-tests. Each sub-test invokes the model
operations in a specific order.
Sub-test A: (load -> start -> stop -> unload) x n
Sub-test B: load x n -> start x n -> stop x n -> unload x n
Sub-test C: load x n + (start + stop) x n + unload x n
Sub-test D: (load + start) x n -> (stop + unload) x n
Added internal functions to handle model load, start, stop and
unload. List of models to be used for testing can be specified
through application argument "--models"
Signed-off-by: Srikanth Yalavarthi <syalavar...@marvell.com>
Acked-by: Anup Prabhu <apra...@marvell.com>
---
app/test-mldev/meson.build | 2 +
app/test-mldev/ml_options.c | 39 ++
app/test-mldev/ml_options.h | 6 +
app/test-mldev/test_model_common.c | 158 +++++++
app/test-mldev/test_model_common.h | 34 ++
app/test-mldev/test_model_ops.c | 428 ++++++++++++++++++
app/test-mldev/test_model_ops.h | 20 +
.../tools/img/mldev_model_ops_subtest_a.svg | 420 +++++++++++++++++
.../tools/img/mldev_model_ops_subtest_b.svg | 423 +++++++++++++++++
.../tools/img/mldev_model_ops_subtest_c.svg | 366 +++++++++++++++
.../tools/img/mldev_model_ops_subtest_d.svg | 424 +++++++++++++++++
doc/guides/tools/testmldev.rst | 97 +++-
12 files changed, 2415 insertions(+), 2 deletions(-)
create mode 100644 app/test-mldev/test_model_common.c
create mode 100644 app/test-mldev/test_model_common.h
create mode 100644 app/test-mldev/test_model_ops.c
create mode 100644 app/test-mldev/test_model_ops.h
create mode 100644 doc/guides/tools/img/mldev_model_ops_subtest_a.svg
create mode 100644 doc/guides/tools/img/mldev_model_ops_subtest_b.svg
create mode 100644 doc/guides/tools/img/mldev_model_ops_subtest_c.svg
create mode 100644 doc/guides/tools/img/mldev_model_ops_subtest_d.svg
diff --git a/app/test-mldev/meson.build b/app/test-mldev/meson.build
index 60ea23d142..b09e1ccc8a 100644
--- a/app/test-mldev/meson.build
+++ b/app/test-mldev/meson.build
@@ -14,6 +14,8 @@ sources = files(
'parser.c',
'test_common.c',
'test_device_ops.c',
+ 'test_model_common.c',
+ 'test_model_ops.c',
)
deps += ['mldev']
diff --git a/app/test-mldev/ml_options.c b/app/test-mldev/ml_options.c
index 854d316521..8ffbab7f75 100644
--- a/app/test-mldev/ml_options.c
+++ b/app/test-mldev/ml_options.c
@@ -22,6 +22,7 @@ ml_options_default(struct ml_options *opt)
strlcpy(opt->test_name, "device_ops", ML_TEST_NAME_MAX_LEN);
opt->dev_id = 0;
opt->socket_id = SOCKET_ID_ANY;
+ opt->nb_filelist = 0;
opt->debug = false;
}
@@ -58,11 +59,47 @@ ml_parse_socket_id(struct ml_options *opt, const char *arg)
return 0;
}
+static int
+ml_parse_models(struct ml_options *opt, const char *arg)
+{
+ const char *delim = ",";
+ char models[PATH_MAX];
+ char *token;
+ int ret = 0;
+
+ strlcpy(models, arg, PATH_MAX);
+
+ token = strtok(models, delim);
+ while (token != NULL) {
+ strlcpy(opt->filelist[opt->nb_filelist].model, token, PATH_MAX);
+ opt->nb_filelist++;
+
+ if (opt->nb_filelist >= ML_TEST_MAX_MODELS) {
+ ml_err("Exceeded model count, max = %d\n",
ML_TEST_MAX_MODELS);
+ ret = -EINVAL;
+ break;
+ }
+ token = strtok(NULL, delim);
+ }
+
+ if (opt->nb_filelist == 0) {
+ ml_err("Models list is empty. Need at least one model for the
test");
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
static void
ml_dump_test_options(const char *testname)
{
if (strcmp(testname, "device_ops") == 0)
printf("\n");
+
+ if (strcmp(testname, "model_ops") == 0) {
+ printf("\t\t--models : comma separated list of
models\n");
+ printf("\n");
+ }
}
static void
@@ -84,6 +121,7 @@ static struct option lgopts[] = {
{ML_TEST, 1, 0, 0},
{ML_DEVICE_ID, 1, 0, 0},
{ML_SOCKET_ID, 1, 0, 0},
+ {ML_MODELS, 1, 0, 0},
{ML_DEBUG, 0, 0, 0},
{ML_HELP, 0, 0, 0},
{NULL, 0, 0, 0}};
@@ -97,6 +135,7 @@ ml_opts_parse_long(int opt_idx, struct ml_options *opt)
{ML_TEST, ml_parse_test_name},
{ML_DEVICE_ID, ml_parse_dev_id},
{ML_SOCKET_ID, ml_parse_socket_id},
+ {ML_MODELS, ml_parse_models},
};
for (i = 0; i < RTE_DIM(parsermap); i++) {
diff --git a/app/test-mldev/ml_options.h b/app/test-mldev/ml_options.h
index 6899cc2f88..61e938d2e2 100644
--- a/app/test-mldev/ml_options.h
+++ b/app/test-mldev/ml_options.h
@@ -15,13 +15,19 @@
#define ML_TEST ("test")
#define ML_DEVICE_ID ("dev_id")
#define ML_SOCKET_ID ("socket_id")
+#define ML_MODELS ("models")
#define ML_DEBUG ("debug")
#define ML_HELP ("help")
+struct ml_filelist {
+ char model[PATH_MAX];
+};
+
struct ml_options {
char test_name[ML_TEST_NAME_MAX_LEN];
int16_t dev_id;
int socket_id;
+ struct ml_filelist filelist[ML_TEST_MAX_MODELS];
uint8_t nb_filelist;
bool debug;
};
diff --git a/app/test-mldev/test_model_common.c
b/app/test-mldev/test_model_common.c
new file mode 100644
index 0000000000..b94d46154d
--- /dev/null
+++ b/app/test-mldev/test_model_common.c
@@ -0,0 +1,158 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2022 Marvell.
+ */
+
+#include <errno.h>
+
+#include <rte_common.h>
+#include <rte_malloc.h>
+#include <rte_mldev.h>
+
+#include "ml_common.h"
+#include "test_model_common.h"
+
+int
+ml_model_load(struct ml_test *test, struct ml_options *opt, struct ml_model
*model, uint16_t fid)
+{
+ struct test_common *t = ml_test_priv(test);
+ struct rte_ml_model_params model_params;
+ FILE *fp;
+ int ret;
+
+ if (model->state == MODEL_LOADED)
+ return 0;
+
+ if (model->state != MODEL_INITIAL)
+ return -EINVAL;
+
+ /* read model binary */
+ fp = fopen(opt->filelist[fid].model, "r");
+ if (fp == NULL) {
+ ml_err("Failed to open model file : %s\n",
opt->filelist[fid].model);
+ return -1;
+ }
+
+ fseek(fp, 0, SEEK_END);
+ model_params.size = ftell(fp);
+ fseek(fp, 0, SEEK_SET);
+
+ model_params.addr = rte_malloc_socket("ml_model", model_params.size,
+ t->dev_info.min_align_size,
opt->socket_id);
+ if (model_params.addr == NULL) {
+ ml_err("Failed to allocate memory for model: %s\n",
opt->filelist[fid].model);
+ fclose(fp);
+ return -ENOMEM;
+ }
+
+ if (fread(model_params.addr, 1, model_params.size, fp) !=
model_params.size) {
+ ml_err("Failed to read model file : %s\n",
opt->filelist[fid].model);
+ rte_free(model_params.addr);
+ fclose(fp);
+ return -1;
+ }
+ fclose(fp);
+
+ /* load model to device */
+ ret = rte_ml_model_load(opt->dev_id, &model_params, &model->id);
+ if (ret != 0) {
+ ml_err("Failed to load model : %s\n", opt->filelist[fid].model);
+ model->state = MODEL_ERROR;
+ rte_free(model_params.addr);
+ return ret;
+ }
+
+ /* release mz */
+ rte_free(model_params.addr);
+
+ /* get model info */
+ ret = rte_ml_model_info_get(opt->dev_id, model->id, &model->info);
+ if (ret != 0) {
+ ml_err("Failed to get model info : %s\n",
opt->filelist[fid].model);
+ return ret;
+ }
+
+ model->state = MODEL_LOADED;
+
+ return 0;
+}
+
+int
+ml_model_unload(struct ml_test *test, struct ml_options *opt, struct ml_model
*model, uint16_t fid)
+{
+ struct test_common *t = ml_test_priv(test);
+ int ret;
+
+ RTE_SET_USED(t);
+
+ if (model->state == MODEL_INITIAL)
+ return 0;
+
+ if (model->state != MODEL_LOADED)
+ return -EINVAL;
+
+ /* unload model */
+ ret = rte_ml_model_unload(opt->dev_id, model->id);
+ if (ret != 0) {
+ ml_err("Failed to unload model: %s\n",
opt->filelist[fid].model);
+ model->state = MODEL_ERROR;
+ return ret;
+ }
+
+ model->state = MODEL_INITIAL;
+
+ return 0;
+}
+
+int
+ml_model_start(struct ml_test *test, struct ml_options *opt, struct ml_model
*model, uint16_t fid)
+{
+ struct test_common *t = ml_test_priv(test);
+ int ret;
+
+ RTE_SET_USED(t);
+
+ if (model->state == MODEL_STARTED)
+ return 0;
+
+ if (model->state != MODEL_LOADED)
+ return -EINVAL;
+
+ /* start model */
+ ret = rte_ml_model_start(opt->dev_id, model->id);
+ if (ret != 0) {
+ ml_err("Failed to start model : %s\n",
opt->filelist[fid].model);
+ model->state = MODEL_ERROR;
+ return ret;
+ }
+
+ model->state = MODEL_STARTED;
+
+ return 0;
+}
+
+int
+ml_model_stop(struct ml_test *test, struct ml_options *opt, struct ml_model
*model, uint16_t fid)
+{
+ struct test_common *t = ml_test_priv(test);
+ int ret;
+
+ RTE_SET_USED(t);
+
+ if (model->state == MODEL_LOADED)
+ return 0;
+
+ if (model->state != MODEL_STARTED)
+ return -EINVAL;
+
+ /* stop model */
+ ret = rte_ml_model_stop(opt->dev_id, model->id);
+ if (ret != 0) {
+ ml_err("Failed to stop model: %s\n", opt->filelist[fid].model);
+ model->state = MODEL_ERROR;
+ return ret;
+ }
+
+ model->state = MODEL_LOADED;
+
+ return 0;
+}
diff --git a/app/test-mldev/test_model_common.h
b/app/test-mldev/test_model_common.h
new file mode 100644
index 0000000000..74aec0a797
--- /dev/null
+++ b/app/test-mldev/test_model_common.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2022 Marvell.
+ */
+
+#ifndef _ML_TEST_MODEL_COMMON_
+#define _ML_TEST_MODEL_COMMON_
+
+#include <rte_mldev.h>
+
+#include "test_common.h"
+
+enum model_state {
+ MODEL_INITIAL,
+ MODEL_LOADED,
+ MODEL_STARTED,
+ MODEL_ERROR,
+};
+
+struct ml_model {
+ uint16_t id;
+ struct rte_ml_model_info info;
+ enum model_state state;
+};
+
+int ml_model_load(struct ml_test *test, struct ml_options *opt, struct
ml_model *model,
+ uint16_t fid);
+int ml_model_unload(struct ml_test *test, struct ml_options *opt, struct
ml_model *model,
+ uint16_t fid);
+int ml_model_start(struct ml_test *test, struct ml_options *opt, struct
ml_model *model,
+ uint16_t fid);
+int ml_model_stop(struct ml_test *test, struct ml_options *opt, struct
ml_model *model,
+ uint16_t fid);
+
+#endif /* _ML_TEST_MODEL_COMMON_ */
diff --git a/app/test-mldev/test_model_ops.c b/app/test-mldev/test_model_ops.c
new file mode 100644
index 0000000000..0202b31190
--- /dev/null
+++ b/app/test-mldev/test_model_ops.c
@@ -0,0 +1,428 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2022 Marvell.
+ */
+
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_malloc.h>
+#include <rte_mldev.h>
+
+#include "test_model_ops.h"
+
+static bool
+test_model_ops_cap_check(struct ml_options *opt)
+{
+ if (!ml_test_cap_check(opt))
+ return false;
+
+ return true;
+}
+
+static int
+test_model_ops_opt_check(struct ml_options *opt)
+{
+ uint32_t i;
+ int ret;
+
+ /* check common opts */
+ ret = ml_test_opt_check(opt);
+ if (ret != 0)
+ return ret;
+
+ /* check model file availability */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ if (access(opt->filelist[i].model, F_OK) == -1) {
+ ml_err("Model file not available: id = %u, file = %s",
i,
+ opt->filelist[i].model);
+ return -ENOENT;
+ }
+ }
+
+ return 0;
+}
+
+static void
+test_model_ops_opt_dump(struct ml_options *opt)
+{
+ uint32_t i;
+
+ /* dump common opts */
+ ml_test_opt_dump(opt);
+
+ /* dump test specific opts */
+ ml_dump_begin("models");
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_dump_list("model", i, opt->filelist[i].model);
+ ml_dump_end;
+}
+
+static int
+test_model_ops_setup(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+ void *test_model_ops;
+ int ret = 0;
+ uint32_t i;
+
+ /* allocate model ops test structure */
+ test_model_ops = rte_zmalloc_socket(test->name, sizeof(struct
test_model_ops),
+ RTE_CACHE_LINE_SIZE,
opt->socket_id);
+ if (test_model_ops == NULL) {
+ ml_err("Failed to allocate memory for test_model");
+ ret = -ENOMEM;
+ goto error;
+ }
+ test->test_priv = test_model_ops;
+ t = ml_test_priv(test);
+
+ t->cmn.result = ML_TEST_FAILED;
+ t->cmn.opt = opt;
+
+ /* get device info */
+ ret = rte_ml_dev_info_get(opt->dev_id, &t->cmn.dev_info);
+ if (ret < 0) {
+ ml_err("Failed to get device info");
+ goto error;
+ }
+
+ /* set model initial state */
+ for (i = 0; i < opt->nb_filelist; i++)
+ t->model[i].state = MODEL_INITIAL;
+
+ return 0;
+
+error:
+ if (test_model_ops != NULL)
+ rte_free(test_model_ops);
+
+ return ret;
+}
+
+static void
+test_model_ops_destroy(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+
+ RTE_SET_USED(opt);
+
+ t = ml_test_priv(test);
+ if (t != NULL)
+ rte_free(t);
+}
+
+static int
+test_model_ops_mldev_setup(struct ml_test *test, struct ml_options *opt)
+{
+ int ret;
+
+ ret = ml_test_device_configure(test, opt);
+ if (ret != 0)
+ return ret;
+
+ ret = ml_test_device_start(test, opt);
+ if (ret != 0)
+ goto error;
+
+ return 0;
+
+error:
+ ml_test_device_close(test, opt);
+
+ return ret;
+}
+
+static int
+test_model_ops_mldev_destroy(struct ml_test *test, struct ml_options *opt)
+{
+ int ret;
+
+ ret = ml_test_device_stop(test, opt);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_test_device_close(test, opt);
+ if (ret != 0)
+ return ret;
+
+ return 0;
+
+error:
+ ml_test_device_close(test, opt);
+
+ return ret;
+}
+
+/* Sub-test A: (load -> start -> stop -> unload) x n */
+static int
+test_model_ops_subtest_a(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+ int ret = 0;
+ uint32_t i;
+
+ t = ml_test_priv(test);
+
+ /* load + start + stop + unload */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_load(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_model_start(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_model_stop(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_model_unload(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+error:
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_stop(test, opt, &t->model[i], i);
+
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_unload(test, opt, &t->model[i], i);
+
+ return ret;
+}
+
+/* Sub-test B: load x n -> start x n -> stop x n -> unload x n */
+static int
+test_model_ops_subtest_b(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+ int ret = 0;
+ uint32_t i;
+
+ t = ml_test_priv(test);
+
+ /* load */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_load(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ /* start */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_start(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ /* stop */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_stop(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ /* unload */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_unload(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ return 0;
+
+error:
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_stop(test, opt, &t->model[i], i);
+
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_unload(test, opt, &t->model[i], i);
+
+ return ret;
+}
+
+/* Sub-test C: load x n + (start + stop) x n + unload x n */
+static int
+test_model_ops_subtest_c(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+ int ret = 0;
+ uint32_t i;
+
+ t = ml_test_priv(test);
+
+ /* load */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_load(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ /* start + stop */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_start(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_model_stop(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ /* unload */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_unload(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ return 0;
+
+error:
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_stop(test, opt, &t->model[i], i);
+
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_unload(test, opt, &t->model[i], i);
+
+ return ret;
+}
+
+/* Sub-test D: (load + start) x n -> (stop + unload) x n */
+static int
+test_model_ops_subtest_d(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+ int ret = 0;
+ uint32_t i;
+
+ t = ml_test_priv(test);
+
+ /* load + start */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_load(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_model_start(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ /* stop + unload */
+ for (i = 0; i < opt->nb_filelist; i++) {
+ ret = ml_model_stop(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+
+ ret = ml_model_unload(test, opt, &t->model[i], i);
+ if (ret != 0)
+ goto error;
+ }
+
+ return 0;
+
+error:
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_stop(test, opt, &t->model[i], i);
+
+ for (i = 0; i < opt->nb_filelist; i++)
+ ml_model_unload(test, opt, &t->model[i], i);
+
+ return ret;
+}
+
+static int
+test_model_ops_driver(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+ int ret = 0;
+
+ t = ml_test_priv(test);
+
+ /* device setup */
+ ret = test_model_ops_mldev_setup(test, opt);
+ if (ret != 0)
+ return ret;
+
+ printf("\n");
+
+ /* sub-test A */
+ ret = test_model_ops_subtest_a(test, opt);
+ if (ret != 0) {
+ printf("Model Ops Sub-test A: " CLRED "%s" CLNRM "\n",
"Failed");
+ goto error;
+ } else {
+ printf("Model Ops Sub-test A: " CLYEL "%s" CLNRM "\n",
"Passed");
+ }
+
+ /* sub-test B */
+ ret = test_model_ops_subtest_b(test, opt);
+ if (ret != 0) {
+ printf("Model Ops Sub-test B: " CLRED "%s" CLNRM "\n",
"Failed");
+ goto error;
+ } else {
+ printf("Model Ops Sub-test B: " CLYEL "%s" CLNRM "\n",
"Passed");
+ }
+
+ /* sub-test C */
+ ret = test_model_ops_subtest_c(test, opt);
+ if (ret != 0) {
+ printf("Model Ops Sub-test C: " CLRED "%s" CLNRM "\n",
"Failed");
+ goto error;
+ } else {
+ printf("Model Ops Sub-test C: " CLYEL "%s" CLNRM "\n",
"Passed");
+ }
+
+ /* sub-test D */
+ ret = test_model_ops_subtest_d(test, opt);
+ if (ret != 0) {
+ printf("Model Ops Sub-test D: " CLRED "%s" CLNRM "\n",
"Failed");
+ goto error;
+ } else {
+ printf("Model Ops Sub-test D: " CLYEL "%s" CLNRM "\n",
"Passed");
+ }
+
+ printf("\n");
+
+ /* device destroy */
+ ret = test_model_ops_mldev_destroy(test, opt);
+ if (ret != 0)
+ return ret;
+
+ t->cmn.result = ML_TEST_SUCCESS;
+
+ return 0;
+
+error:
+ test_model_ops_mldev_destroy(test, opt);
+
+ t->cmn.result = ML_TEST_FAILED;
+
+ return ret;
+}
+
+static int
+test_model_ops_result(struct ml_test *test, struct ml_options *opt)
+{
+ struct test_model_ops *t;
+
+ RTE_SET_USED(opt);
+
+ t = ml_test_priv(test);
+
+ return t->cmn.result;
+}
+
+static const struct ml_test_ops model_ops = {
+ .cap_check = test_model_ops_cap_check,
+ .opt_check = test_model_ops_opt_check,
+ .opt_dump = test_model_ops_opt_dump,
+ .test_setup = test_model_ops_setup,
+ .test_destroy = test_model_ops_destroy,
+ .test_driver = test_model_ops_driver,
+ .test_result = test_model_ops_result,
+};
+
+ML_TEST_REGISTER(model_ops);
diff --git a/app/test-mldev/test_model_ops.h b/app/test-mldev/test_model_ops.h
new file mode 100644
index 0000000000..c21f12b788
--- /dev/null
+++ b/app/test-mldev/test_model_ops.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2022 Marvell.
+ */
+
+#ifndef _ML_TEST_MODEL_OPS_
+#define _ML_TEST_MODEL_OPS_
+
+#include <rte_common.h>
+
+#include "test_model_common.h"
+
+struct test_model_ops {
+ /* common data */
+ struct test_common cmn;
+
+ /* test specific data */
+ struct ml_model model[ML_TEST_MAX_MODELS];
+} __rte_cache_aligned;
+
+#endif /* _ML_TEST_MODEL_OPS_ */
diff --git a/doc/guides/tools/img/mldev_model_ops_subtest_a.svg
b/doc/guides/tools/img/mldev_model_ops_subtest_a.svg
new file mode 100644
index 0000000000..ed12cc5a05
--- /dev/null
+++ b/doc/guides/tools/img/mldev_model_ops_subtest_a.svg
@@ -0,0 +1,420 @@
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diff --git a/doc/guides/tools/testmldev.rst b/doc/guides/tools/testmldev.rst
index 1771c49fb4..b8a2a16ca2 100644
--- a/doc/guides/tools/testmldev.rst
+++ b/doc/guides/tools/testmldev.rst
@@ -44,13 +44,17 @@ The following are the command-line options supported by the
test application.
* ``--test <name>``
- Name of the test to execute. ML tests supported include device tests.
Test name should be
- one of the following supported tests.
+ Name of the test to execute. ML tests are divided into two groups,
Device and Model
+ tests. Test name should be one of the following supported tests.
**ML Device Tests** ::
device_ops
+ **ML Model Tests** ::
+
+ model_ops
+
* ``--dev_id <n>``
Set the device id of the ML device to be used for the test. Default
value is `0`.
@@ -59,6 +63,12 @@ The following are the command-line options supported by the
test application.
Set the socket id of the application resources. Default value is
`SOCKET_ID_ANY`.
+* ``--models <model_list>``
+
+ Set the list of model files to be used for the tests. Application
expects the
+ ``model_list`` in comma separated form (i.e. ``--models
model_A.bin,model_B.bin``).
+ Maximum number of models supported by the test is ``8``.
+
* ``--debug``
Enable the tests to run in debug mode.
@@ -103,6 +113,89 @@ Command to run device_ops test:
--test=device_ops
+ML Model Tests
+-------------------------
+
+Model tests are functional tests to validate ML model APIs. Model tests
validate the functioning
+of APIs to load, start, stop and unload ML models.
+
+
+Application Options
+~~~~~~~~~~~~~~~~~~~
+
+Supported command line options for the `model_ops` test are following::
+
+ --debug
+ --test
+ --dev_id
+ --socket_id
+ --models
+
+
+List of model files to be used for the `model_ops` test can be specified
through the option
+``--models <model_list>`` as a comma separated list. Maximum number of models
supported in
+the test is `8`.
+
+.. Note::
+
+ * The ``--models <model_list>`` is a mandatory option for running this
test.
+ * Options not supported by the test are ignored if specified.
+
+
+MODEL_OPS Test
+~~~~~~~~~~~~~~
+
+The test is a collection of multiple sub-tests, each with a different order of
slow-path
+operations when handling with `N` number of models.
+
+
+**Sub-test A:** executes the sequence of load / start / stop / unload for a
model in order,
+followed by next model.
+.. _figure_mldev_model_ops_subtest_a:
+
+.. figure:: img/mldev_model_ops_subtest_a.*
+
+ Execution sequence of model_ops subtest A.
+
+
+**Sub-test B:** executes load for all models, followed by a start for all
models. Upon successful
+start of all models, stop is invoked for all models followed by unload.
+.. _figure_mldev_model_ops_subtest_b:
+
+.. figure:: img/mldev_model_ops_subtest_b.*
+
+ Execution sequence of model_ops subtest B.
+
+
+**Sub-test C:** loads all models, followed by a start and stop of all models
in order. Upon
+completion of stop, unload is invoked for all models.
+.. _figure_mldev_model_ops_subtest_c:
+
+.. figure:: img/mldev_model_ops_subtest_c.*
+
+ Execution sequence of model_ops subtest C.
+
+
+**Sub-test D:** executes load and start for all models available. Upon
successful start of all
+models, stop and stop is executed for the models.
+.. _figure_mldev_model_ops_subtest_d:
+
+.. figure:: img/mldev_model_ops_subtest_d.*
+
+ Execution sequence of model_ops subtest D.
+
+
+Example
+^^^^^^^
+
+Command to run model_ops test:
+
+.. code-block:: console
+
+ sudo <build_dir>/app/dpdk-test-mldev -c 0xf -a <PCI_ID> -- \
+ --test=model_ops --models model_1.bin,model_2.bin,model_3.bin,
model_4.bin
+
+
Debug mode
----------
--
2.17.1
