feat(linux): AM64X: Add remote proc performance numbers for 11.1 release#393
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| to remote processor and receiving back the message. The round trip delay is measured for | ||
| RP message length of 1 byte and 490 bytes for comparison. | ||
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| Linux userspace application `rpmsg_char_benchmark <https://git.ti.com/cgit/rpmsg/ti-rpmsg-char/>`__ is used to capture latency values. |
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| Linux userspace application `rpmsg_char_benchmark <https://git.ti.com/cgit/rpmsg/ti-rpmsg-char/>`__ is used to capture latency values. | |
| The Linux user space application `rpmsg_char_benchmark <https://git.ti.com/cgit/rpmsg/ti-rpmsg-char/>`__ captures these latency values. |
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| rpmsg_char_benchmark -r 2 -n 100000 -m 1 & chrt -f -p 80 $! | ||
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| The latencies observed are summarized below: |
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| The latencies observed are summarized below: | |
| Latencies reported: |
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| RP Message latency is measured through a round trip echo message sent from Linux application | ||
| to remote processor and receiving back the message. The round trip delay is measured for | ||
| RP message length of 1 byte and 490 bytes for comparison. |
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| RP Message latency is measured through a round trip echo message sent from Linux application | |
| to remote processor and receiving back the message. The round trip delay is measured for | |
| RP message length of 1 byte and 490 bytes for comparison. | |
| RP Message latency is the delay measured from sending a round trip echo message | |
| from a Linux application to a remote processor and back. The following | |
| measurements use an RP message length of 1 byte and 490 bytes for comparison. |
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Initial RPMessage IPC latency numbers with RT-linux kernel.