docs/perf/psci-performance-n1sdp.rst

1 Runtime Instrumentation Testing - N1SDP
5 contains an SoC consisting of two dual-core Arm N1 clusters.
9 - `TF-A v2.14-rc0`_
10 - `TFTF v2.14-rc0`_
15 `tf-psci-lava-instr/n1sdp-runtime-instrumentation,n1sdp-runtime-instrumentation:n1sdp-fip.tftf-firm…
19 -------
25     +---------+------+----------------+-----------------+----------------+
27     +---------+------+----------------+-----------------+----------------+
28     |    0    |  0   | 3380.0(+1.81%) | 12480.0(-7.00%) | 340.0(+21.43%) |
29     +---------+------+----------------+-----------------+----------------+
30     |    0    |  1   | 3840.0(-4.48%) | 17940.0(-1.10%) | 220.0(-21.43%) |
31     +---------+------+----------------+-----------------+----------------+
32     |    1    |  0   | 2560.0(-5.19%) | 17140.0(-1.38%) | 160.0(-38.46%) |
33     +---------+------+----------------+-----------------+----------------+
34     |    1    |  1   | 3040.0(+2.70%) |  9960.0(-8.29%) | 140.0(-46.15%) |
35     +---------+------+----------------+-----------------+----------------+
39     +---------+------+-----------+----------+-------------+
41     +---------+------+-----------+----------+-------------+
43     +---------+------+-----------+----------+-------------+
45     +---------+------+-----------+----------+-------------+
47     +---------+------+-----------+----------+-------------+
49     +---------+------+-----------+----------+-------------+
53     +---------+------+----------------+-----------------+----------------+
55     +---------+------+----------------+-----------------+----------------+
57     +---------+------+----------------+-----------------+----------------+
58     |    0    |  1   | 1980.0(+6.45%) | 10440.0(-1.69%) |     280.0      |
59     +---------+------+----------------+-----------------+----------------+
60     |    1    |  0   | 1640.0(-8.89%) | 10340.0(+1.77%) | 160.0(-50.00%) |
61     +---------+------+----------------+-----------------+----------------+
63     +---------+------+----------------+-----------------+----------------+
67     +---------+------+-----------+----------+-------------+
69     +---------+------+-----------+----------+-------------+
71     +---------+------+-----------+----------+-------------+
73     +---------+------+-----------+----------+-------------+
75     +---------+------+-----------+----------+-------------+
77     +---------+------+-----------+----------+-------------+
84     +---------+------+-----------------+------------------+----------------+
86     +---------+------+-----------------+------------------+----------------+
87     |    0    |  0   | 1380.0(+72.50%) | 10600.0(-11.52%) | 240.0(-7.69%)  |
88     +---------+------+-----------------+------------------+----------------+
89     |    0    |  1   |  1660.0(+7.79%) | 15880.0(-3.41%)  | 140.0(-46.15%) |
90     +---------+------+-----------------+------------------+----------------+
91     |    1    |  0   |  1640.0(+1.23%) | 15200.0(-5.59%)  | 140.0(-53.33%) |
92     +---------+------+-----------------+------------------+----------------+
93     |    1    |  1   |  1780.0(-1.11%) |  9880.0(-6.26%)  | 140.0(-30.00%) |
94     +---------+------+-----------------+------------------+----------------+
98     +---------+------+-----------+----------+-------------+
100     +---------+------+-----------+----------+-------------+
102     +---------+------+-----------+----------+-------------+
104     +---------+------+-----------+----------+-------------+
106     +---------+------+-----------+----------+-------------+
108     +---------+------+-----------+----------+-------------+
112     +---------+------+-----------------+-----------------+----------------+
114     +---------+------+-----------------+-----------------+----------------+
115     |    0    |  0   |  1560.0(+8.33%) |  9680.0(-2.22%) |     300.0      |
116     +---------+------+-----------------+-----------------+----------------+
118     +---------+------+-----------------+-----------------+----------------+
119     |    1    |  0   |  1760.0(-2.22%) | 10220.0(+1.79%) |     340.0      |
120     +---------+------+-----------------+-----------------+----------------+
121     |    1    |  1   | 1760.0(-10.20%) |     10500.0     | 140.0(-68.18%) |
122     +---------+------+-----------------+-----------------+----------------+
126     +---------+------+-----------+----------+-------------+
128     +---------+------+-----------+----------+-------------+
130     +---------+------+-----------+----------+-------------+
132     +---------+------+-----------+----------+-------------+
134     +---------+------+-----------+----------+-------------+
136     +---------+------+-----------+----------+-------------+
138 ``CPU_OFF`` on all non-lead CPUs
141 ``CPU_OFF`` on all non-lead CPUs in sequence then, ``CPU_SUSPEND`` on the lead
144 .. table:: ``CPU_OFF`` latencies (ns) on all non-lead CPUs (v2.14)
146     +---------+------+-----------------+-----------------+----------------+
148     +---------+------+-----------------+-----------------+----------------+
149     |    0    |  0   |  1700.0(+3.66%) | 10020.0(-2.15%) |     300.0      |
150     +---------+------+-----------------+-----------------+----------------+
151     |    0    |  1   | 14440.0(+3.74%) | 17140.0(-3.16%) | 360.0(+20.00%) |
152     +---------+------+-----------------+-----------------+----------------+
153     |    1    |  0   | 13680.0(+1.03%) |     16680.0     | 260.0(-13.33%) |
154     +---------+------+-----------------+-----------------+----------------+
155     |    1    |  1   |     14260.0     | 17600.0(-3.72%) |     300.0      |
156     +---------+------+-----------------+-----------------+----------------+
158 .. table:: ``CPU_OFF`` latencies (ns) on all non-lead CPUs (v2.13)
160     +---------+------+-----------+----------+-------------+
162     +---------+------+-----------+----------+-------------+
164     +---------+------+-----------+----------+-------------+
166     +---------+------+-----------+----------+-------------+
168     +---------+------+-----------+----------+-------------+
170     +---------+------+-----------+----------+-------------+
177     +----------+------+-------------------+
179     +----------+------+-------------------+
181     +----------+------+-------------------+
183     +----------+------+-------------------+
185     +----------+------+-------------------+
187     +----------+------+-------------------+
191     +-------------+--------+--------------+
193     +-------------+--------+--------------+
195     +-------------+--------+--------------+
197     +-------------+--------+--------------+
199     +-------------+--------+--------------+
201     +-------------+--------+--------------+
203 --------------
205 *Copyright (c) 2023-2025, Arm Limited. All rights reserved.*
207 .. _TF-A v2.14-rc0: https://review.trustedfirmware.org/plugins/gitiles/TF-A/trusted-firmware-a/+/re…
208 .. _TFTF v2.14-rc0: https://review.trustedfirmware.org/plugins/gitiles/TF-A/tf-a-tests/+/refs/tags/…
209 …er guide: https://gitlab.arm.com/arm-reference-solutions/arm-reference-solutions-docs/-/blob/maste…