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z/OS V2R1 Communications Server Performance Summary

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The z/OS V2R1 Communications Server performance summary includes:

Performance of z/OS V2R1 Communications Server line items
- Enhanced Fast Path Sockets
- Shared Memory Communications over RDMA (SMC-R)

Release to release performance comparisons (z/OS V2R1 Communications Server versus z/OS V1R13 - Communications Server)

Capacity planning performance for:
- TN3270 (Clear Text, AT-TLS, and TLS)
- FTP (Clear Text, AT-TLS, and IPSec with and without zIIP)

CSM usage

VTAM buffer usage

Original Publication Date

30 January 2017

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Document Information

Modified date:
17 June 2018