O'Reilly logo

InfiniBand Network Architecture by MindShare, Inc., Tom Shanley

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Mandatory Performance Attributes

General

Refer to Table 35-4 on page 1025 and Table 35-3 on page 1024. As indicated earlier in this chapter, the following attributes are mandatory and must be implemented on each port:

  • ClassPortInfo. See Table 28-7 on page 794 and the description of ClassPortInfo in Table 35-4 on page 1025.

  • PortCounters. This attribute contains a standard set of required event counters that are always running on each port.

  • PortSamplesControl. A PerfSet(PortSamplesControl) is used to simultaneously:

    - Select a port on which to take samples.

    - Select one or more optional operational events on the selected port to be sampled.

    - Trigger a sampling session of the selected optional events on the selected port.

    An initial execution of a ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required