mirror_zfs/tests/zfs-tests
Ameer Hamza 13552d754f ZTS: Add L2ARC DWPD and parallel writes tests
Add four new functional tests to validate L2ARC DWPD rate limiting and
parallel write features:

- l2arc_dwpd_ratelimit_pos: Verifies DWPD rate limiting with different
  values (0, 100, 1000, 10000) and ordering
- l2arc_dwpd_reimport_pos: Verifies DWPD rate limiting persists after
  pool export/import
- l2arc_multidev_scaling_pos: Verifies parallel write scaling ratio
  (dual devices achieve ~2× single device throughput)
- l2arc_multidev_throughput_pos: Verifies absolute parallel write
  throughput scales with device count (~32MB/s per device)

Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #18093
2026-02-04 10:07:16 -08:00
..
callbacks CI: Add Alpine Linux 3.23 runner to the pipeline (#18087) 2025-12-30 09:29:48 -08:00
cmd FreeBSD: unbreak compilation on i386 2026-01-14 17:02:41 -08:00
include ZTS: Add L2ARC DWPD and parallel writes tests 2026-02-04 10:07:16 -08:00
tests ZTS: Add L2ARC DWPD and parallel writes tests 2026-02-04 10:07:16 -08:00
.gitignore autoconf: use include directives instead of recursing down cmd 2022-05-10 10:18:38 -07:00
Makefile.am build: add SPDX license tags to build system files 2026-01-08 15:08:03 -08:00