IABSD.fr/src/usr.bin/tee

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  Commit

• Author : cheloha
  Date : 2021-12-13 18:33:23
  Hash : e64ad945
  Message : tee(1): increase I/O buffer size from 8KB to 64KB 64KB strikes a good balance between space and time on today's machines. Buffers smaller than 64KB waste more time in userspace traveling to and from the kernel. Buffers larger than 64KB do I/O a bit faster, but the performance improvements rapidly diminish at a steep memory cost. Discussed with millert@ and deraadt@. Positive feedback from Geoff Steckel. Thread: https://marc.info/?l=openbsd-tech&m=163737586414354&w=2 ok millert@ deraadt@

• Files
• Makefile
• tee.1
• tee.c