aboutsummaryrefslogtreecommitdiffstats
path: root/docs/report/introduction/physical_testbeds.rst
blob: 5f62f1bb063b93ed2beeff3943636a24ca3f1c11 (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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
.. _tested_physical_topologies:

Physical Testbeds
=================

All :abbr:`FD.io (Fast Data Input/Ouput)` :abbr:`CSIT (Continuous System
Integration and Testing)` performance test results included in this
report are executed on the physical testbeds hosted by :abbr:`LF (Linux
Foundation)` FD.io project, unless otherwise noted.

Two physical server topology types are used:

- **2-Node Topology**: Consists of one server acting as a System Under
  Test (SUT) and one server acting as a Traffic Generator (TG), with
  both servers connected into a ring topology. Used for executing tests
  that require frame encapsulations supported by TG.

- **3-Node Topology**: Consists of two servers acting as a Systems Under
  Test (SUTs) and one server acting as a Traffic Generator (TG), with
  all servers connected into a ring topology. Used for executing tests
  that require frame encapsulations not supported by TG e.g. certain
  overlay tunnel encapsulations and IPsec. Number of native Ethernet,
  IPv4 and IPv6 encapsulation tests are also executed on these testbeds,
  for comparison with 2-Node Topology.

Current FD.io production testbeds are built with SUT servers based on
the following processor architectures:

- Intel Xeon: Skylake Platinum 8180, Haswell-SP E5-2699v3,
  Cascade Lake Platinum 8280, Cascade Lake 6252N.
- Intel Atom: Denverton C3858.
- Arm: TaiShan 2280, hip07-d05.
- AMD EPYC: Zen2 7532.

Server SUT performance depends on server and processor type, hence
results for testbeds based on different servers must be reported
separately, and compared if appropriate.

Complete technical specifications of compute servers used in CSIT
physical testbeds are maintained in FD.io CSIT repository:
https://git.fd.io/csit/tree/docs/lab/testbed_specifications.md.

Following is the description of existing production testbeds.

2-Node AMD EPYC Zen2 (2n-zn2)
-----------------------------

One 2n-zn2 testbed in in operation in FD.io labs. It is built based on
two SuperMicro SuperMicro AS-1114S-WTRT servers, with SUT and TG servers
equipped with one AMD EPYC Zen2 7532 processor each (256 MB Cache, 2.40
GHz, 32 cores). 2n-zn2 physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-2n-zn2}
                \label{fig:testbed-2n-zn2}
        \end{figure}

.. only:: html

    .. figure:: testbed-2n-zn2.svg
        :alt: testbed-2n-zn2
        :align: center

SUT server is populated with the following NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: cx556a-edat ConnectX5 2p100GE Mellanox.

TG server runs TRex application and is populated with the following
NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: cx556a-edat ConnectX5 2p100GE Mellanox.

All AMD EPYC Zen2 7532 servers run with AMD SMT enabled, doubling the
number of logical cores exposed to Linux.

2-Node Xeon Cascade Lake (2n-clx)
---------------------------------

Three 2n-clx testbeds are in operation in FD.io labs. Each 2n-clx testbed
is built with two SuperMicro SYS-7049GP-TRT servers, SUTs are equipped with two
Intel Xeon Gold 6252N processors (35.75 MB Cache, 2.30 GHz, 24 cores).
TGs are equiped with Intel Xeon Cascade Lake Platinum 8280 processors (38.5 MB
Cache, 2.70 GHz, 28 cores). 2n-clx physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-2n-clx}
                \label{fig:testbed-2n-clx}
        \end{figure}

.. only:: html

    .. figure:: testbed-2n-clx.svg
        :alt: testbed-2n-clx
        :align: center

SUT servers are populated with the following NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: cx556a-edat ConnectX5 2p100GE Mellanox.
#. NIC-4: empty, future expansion.
#. NIC-5: empty, future expansion.
#. NIC-6: empty, future expansion.

TG servers run T-Rex application and are populated with the following
NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: cx556a-edat ConnectX5 2p100GE Mellanox.
#. NIC-4: empty, future expansion.
#. NIC-5: empty, future expansion.
#. NIC-6: x710-DA4 4p10GE Intel. (For self-tests.)

All Intel Xeon Cascade Lake servers run with Intel Hyper-Threading enabled,
doubling the number of logical cores exposed to Linux.

2-Node Xeon Skylake (2n-skx)
----------------------------

Four 2n-skx testbeds are in operation in FD.io labs. Each 2n-skx testbed
is built with two SuperMicro SYS-7049GP-TRT servers, each in turn
equipped with two Intel Xeon Skylake Platinum 8180 processors (38.5 MB
Cache, 2.50 GHz, 28 cores). 2n-skx physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-2n-skx}
                \label{fig:testbed-2n-skx}
        \end{figure}

.. only:: html

    .. figure:: testbed-2n-skx.svg
        :alt: testbed-2n-skx
        :align: center

SUT servers are populated with the following NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: empty, future expansion.
#. NIC-4: empty, future expansion.
#. NIC-5: empty, future expansion.
#. NIC-6: empty, future expansion.

TG servers run T-Rex application and are populated with the following
NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: empty, future expansion.
#. NIC-4: empty, future expansion.
#. NIC-5: empty, future expansion.
#. NIC-6: x710-DA4 4p10GE Intel. (For self-tests.)

All Intel Xeon Skylake servers run with Intel Hyper-Threading enabled,
doubling the number of logical cores exposed to Linux, with 56 logical
cores and 28 physical cores per processor socket.

3-Node Xeon Skylake (3n-skx)
----------------------------

Two 3n-skx testbeds are in operation in FD.io labs. Each 3n-skx testbed
is built with three SuperMicro SYS-7049GP-TRT servers, each in turn
equipped with two Intel Xeon Skylake Platinum 8180 processors (38.5 MB
Cache, 2.50 GHz, 28 cores). 3n-skx physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-3n-skx}
                \label{fig:testbed-3n-skx}
        \end{figure}

.. only:: html

    .. figure:: testbed-3n-skx.svg
        :alt: testbed-3n-skx
        :align: center

SUT1 and SUT2 servers are populated with the following NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: empty, future expansion.
#. NIC-4: empty, future expansion.
#. NIC-5: empty, future expansion.
#. NIC-6: empty, future expansion.

TG servers run T-Rex application and are populated with the following
NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: empty, future expansion.
#. NIC-4: empty, future expansion.
#. NIC-5: empty, future expansion.
#. NIC-6: x710-DA4 4p10GE Intel. (For self-tests.)

All Intel Xeon Skylake servers run with Intel Hyper-Threading enabled,
doubling the number of logical cores exposed to Linux, with 56 logical
cores and 28 physical cores per processor socket.

2-Node Atom Denverton (2n-dnv)
------------------------------

2n-dnv testbed is built with: i) one Intel S2600WFT server acting as TG
and equipped with two Intel Xeon Skylake Platinum 8180 processors (38.5
MB Cache, 2.50 GHz, 28 cores), and ii) one SuperMicro SYS-E300-9A server
acting as SUT and equipped with one Intel Atom C3858 processor (12 MB
Cache, 2.00 GHz, 12 cores). 2n-dnv physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-2n-dnv}
                \label{fig:testbed-2n-dnv}
        \end{figure}

.. only:: html

    .. figure:: testbed-2n-dnv.svg
        :alt: testbed-2n-dnv
        :align: center

SUT server have four internal 10G NIC port:

#. P-1: x553 copper port.
#. P-2: x553 copper port.
#. P-3: x553 fiber port.
#. P-4: x553 fiber port.

TG server run T-Rex software traffic generator and are populated with the
following NIC models:

#. NIC-1: x550-T2 2p10GE Intel.
#. NIC-2: x550-T2 2p10GE Intel.
#. NIC-3: x520-DA2 2p10GE Intel.
#. NIC-4: x520-DA2 2p10GE Intel.

The 2n-dnv testbed is in operation in Intel SH labs.

3-Node Atom Denverton (3n-dnv)
------------------------------

One 3n-dnv testbed is built with: i) one SuperMicro SYS-7049GP-TRT
server acting as TG and equipped with two Intel Xeon Skylake Platinum
8180 processors (38.5 MB Cache, 2.50 GHz, 28 cores), and ii) one
SuperMicro SYS-E300-9A server acting as SUT and equipped with one Intel
Atom C3858 processor (12 MB Cache, 2.00 GHz, 12 cores). 3n-dnv physical
topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-3n-dnv}
                \label{fig:testbed-3n-dnv}
        \end{figure}

.. only:: html

    .. figure:: testbed-3n-dnv.svg
        :alt: testbed-3n-dnv
        :align: center

SUT1 and SUT2 servers are populated with the following NIC models:

#. NIC-1: x553 2p10GE fiber Intel.
#. NIC-2: x553 2p10GE copper Intel.

TG servers run T-Rex application and are populated with the following
NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.

3-Node ARM TaiShan (3n-tsh)
---------------------------

One 3n-tsh testbed is built with: i) one SuperMicro SYS-7049GP-TRT
server acting as TG and equipped with two Intel Xeon Skylake Platinum
8180 processors (38.5 MB Cache, 2.50 GHz, 28 cores), and ii) one Huawei
TaiShan 2280 server acting as SUT and equipped with one  hip07-d05
processor (64* ARM Cortex-A72). 3n-tsh physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-3n-tsh}
                \label{fig:testbed-3n-tsh}
        \end{figure}

.. only:: html

    .. figure:: testbed-3n-tsh.svg
        :alt: testbed-3n-tsh
        :align: center

SUT1 and SUT2 servers are populated with the following NIC models:

#. NIC-1: connectx4 2p25GE Mellanox.
#. NIC-2: x520 2p10GE Intel.

TG server runs T-Rex application and is populated with the following
NIC models:

#. NIC-1: x710-DA4 4p10GE Intel.
#. NIC-2: xxv710-DA2 2p25GE Intel.
#. NIC-3: xl710-QDA2 2p40GE Intel.

2-Node ARM ThunderX2 (2n-tx2)
---------------------------

One 2n-tx2 testbed is built with: i) one SuperMicro SYS-7049GP-TRT
server acting as TG and equipped with two Intel Xeon Skylake Platinum
8180 processors (38.5 MB Cache, 2.50 GHz, 28 cores), and ii) one Marvell
ThnderX2 9975 (28* ThunderX2) server acting as SUT and equipped with two
ThunderX2 ARMv8 CN9975 processors. 2n-tx2 physical topology is shown below.

.. only:: latex

    .. raw:: latex

        \begin{figure}[H]
            \centering
                \graphicspath{{../_tmp/src/introduction/}}
                \includegraphics[width=0.90\textwidth]{testbed-2n-tx2}
                \label{fig:testbed-2n-tx2}
        \end{figure}

.. only:: html

    .. figure:: testbed-2n-tx2.svg
        :alt: testbed-2n-tx2
        :align: center

SUT server is populated with the following NIC models:

#. NIC-1: xl710-QDA2 2p40GE Intel (not connected).
#. NIC-2: xl710-QDA2 2p40GE Intel.

TG server run T-Rex application and is populated with the following
NIC models:

#. NIC-1: xl710-QDA2 2p40GE Intel.