Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-19318

convert coh_attr_guard from spinlock_t to rwlock_t

    XMLWordPrintable

Details

    • Bug
    • Resolution: Unresolved
    • Medium
    • None
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      coh_attr_guard is highly contended on single shared file small read workloads.

      Converting to a rwlock_t will drop contention on read heavy workloads.

      Attachments

        Activity

          People

            stancheff Shaun Tancheff
            stancheff Shaun Tancheff
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated: