aboutsummaryrefslogtreecommitdiffstats
path: root/docs/testing/user/userguide/opnfv_yardstick_tc055.rst
blob: c861ca90c8d966726d90a34ed1a3702039bb465a (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67

.. This work is licensed under a Creative Commons Attribution 4.0 International
.. License.
.. http://creativecommons.org/licenses/by/4.0
.. (c) OPNFV, Huawei Technologies Co.,Ltd and others.

*************************************
Yardstick Test Case Description TC055
*************************************

.. _/proc/cpuinfo: http://www.linfo.org/proc_cpuinfo.html

+-----------------------------------------------------------------------------+
|Compute Capacity                                                             |
|                                                                             |
+--------------+--------------------------------------------------------------+
|test case id  | OPNFV_YARDSTICK_TC055_Compute Capacity                       |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|metric        | Number of cpus, number of cores, number of threads, available|
|              | memory size and total cache size.                            |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test purpose  | To evaluate the IaaS compute capacity with regards to        |
|              | hardware specification, including number of cpus, number of  |
|              | cores, number of threads, available memory size and total    |
|              | cache size.                                                  |
|              | Test results, graphs and similar shall be stored for         |
|              | comparison reasons and product evolution understanding       |
|              | between different OPNFV versions and/or configurations.      |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|configuration | file: opnfv_yardstick_tc055.yaml                             |
|              |                                                              |
|              | There is are no additional configurations to be set for this |
|              | TC.                                                          |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test tool     | /proc/cpuinfo                                                |
|              |                                                              |
|              | this TC uses /proc/cpuinfo as source to produce compute      |
|              | capacity output.                                             |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|references    | /proc/cpuinfo_                                               |
|              |                                                              |
|              | ETSI-NFV-TST001                                              |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|applicability | None.                                                        |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|pre-test      | No POD specific requirements have been identified.           |
|conditions    |                                                              |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test sequence | description and expected result                              |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|step 1        | The hosts are installed, TC is invoked and logs are produced |
|              | and stored.                                                  |
|              |                                                              |
|              | Result: Logs are stored.                                     |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test verdict  | None. Hardware specification are fetched and stored.         |
|              |                                                              |
+--------------+--------------------------------------------------------------+
s="k">struct device *dev = container_of(kobj, struct device, kobj); struct lua_device *lua = hid_get_drvdata(dev_get_drvdata(dev)); struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); int retval; if (off >= real_size) return 0; if (off != 0 || count != real_size) return -EINVAL; mutex_lock(&lua->lua_lock); retval = roccat_common2_receive(usb_dev, command, buf, real_size); mutex_unlock(&lua->lua_lock); return retval ? retval : real_size; } static ssize_t lua_sysfs_write(struct file *fp, struct kobject *kobj, void const *buf, loff_t off, size_t count, size_t real_size, uint command) { struct device *dev = container_of(kobj, struct device, kobj); struct lua_device *lua = hid_get_drvdata(dev_get_drvdata(dev)); struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); int retval; if (off != 0 || count != real_size) return -EINVAL; mutex_lock(&lua->lua_lock); retval = roccat_common2_send(usb_dev, command, buf, real_size); mutex_unlock(&lua->lua_lock); return retval ? retval : real_size; } #define LUA_SYSFS_W(thingy, THINGY) \ static ssize_t lua_sysfs_write_ ## thingy(struct file *fp, \ struct kobject *kobj, struct bin_attribute *attr, \ char *buf, loff_t off, size_t count) \ { \ return lua_sysfs_write(fp, kobj, buf, off, count, \ LUA_SIZE_ ## THINGY, LUA_COMMAND_ ## THINGY); \ } #define LUA_SYSFS_R(thingy, THINGY) \ static ssize_t lua_sysfs_read_ ## thingy(struct file *fp, \ struct kobject *kobj, struct bin_attribute *attr, \ char *buf, loff_t off, size_t count) \ { \ return lua_sysfs_read(fp, kobj, buf, off, count, \ LUA_SIZE_ ## THINGY, LUA_COMMAND_ ## THINGY); \ } #define LUA_BIN_ATTRIBUTE_RW(thingy, THINGY) \ LUA_SYSFS_W(thingy, THINGY) \ LUA_SYSFS_R(thingy, THINGY) \ static struct bin_attribute lua_ ## thingy ## _attr = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = LUA_SIZE_ ## THINGY, \ .read = lua_sysfs_read_ ## thingy, \ .write = lua_sysfs_write_ ## thingy \ }; LUA_BIN_ATTRIBUTE_RW(control, CONTROL) static int lua_create_sysfs_attributes(struct usb_interface *intf) { return sysfs_create_bin_file(&intf->dev.kobj, &lua_control_attr); } static void lua_remove_sysfs_attributes(struct usb_interface *intf) { sysfs_remove_bin_file(&intf->dev.kobj, &lua_control_attr); } static int lua_init_lua_device_struct(struct usb_device *usb_dev, struct lua_device *lua) { mutex_init(&lua->lua_lock); return 0; } static int lua_init_specials(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); struct usb_device *usb_dev = interface_to_usbdev(intf); struct lua_device *lua; int retval; lua = kzalloc(sizeof(*lua), GFP_KERNEL); if (!lua) { hid_err(hdev, "can't alloc device descriptor\n"); return -ENOMEM; } hid_set_drvdata(hdev, lua); retval = lua_init_lua_device_struct(usb_dev, lua); if (retval) { hid_err(hdev, "couldn't init struct lua_device\n"); goto exit; } retval = lua_create_sysfs_attributes(intf); if (retval) { hid_err(hdev, "cannot create sysfs files\n"); goto exit; } return 0; exit: kfree(lua); return retval; } static void lua_remove_specials(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); struct lua_device *lua; lua_remove_sysfs_attributes(intf); lua = hid_get_drvdata(hdev); kfree(lua); } static int lua_probe(struct hid_device *hdev, const struct hid_device_id *id) { int retval; retval = hid_parse(hdev); if (retval) { hid_err(hdev, "parse failed\n"); goto exit; } retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (retval) { hid_err(hdev, "hw start failed\n"); goto exit; } retval = lua_init_specials(hdev); if (retval) { hid_err(hdev, "couldn't install mouse\n"); goto exit_stop; } return 0; exit_stop: hid_hw_stop(hdev); exit: return retval; } static void lua_remove(struct hid_device *hdev) { lua_remove_specials(hdev); hid_hw_stop(hdev); } static const struct hid_device_id lua_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) }, { } }; MODULE_DEVICE_TABLE(hid, lua_devices); static struct hid_driver lua_driver = { .name = "lua", .id_table = lua_devices, .probe = lua_probe, .remove = lua_remove }; module_hid_driver(lua_driver); MODULE_AUTHOR("Stefan Achatz"); MODULE_DESCRIPTION("USB Roccat Lua driver"); MODULE_LICENSE("GPL v2");