Lines Matching refs:pool

22 persistent hugetlb pages in the kernel's huge page pool.  It also displays
38 HugePages_Total is the size of the pool of huge pages.
39 HugePages_Free  is the number of huge pages in the pool that are not yet
42                 which a commitment to allocate from the pool has been made,
45                 huge page from the pool of huge pages at fault time.
47                 the pool above the value in /proc/sys/vm/nr_hugepages. The
55 pages in the kernel's huge page pool.  "Persistent" huge pages will be
56 returned to the huge page pool when freed by a task.  A user with root
65 pool, a user with appropriate privilege can use either the mmap system call
88 huge page pool to 20, allocating or freeing huge pages, as required.
90 On a NUMA platform, the kernel will attempt to distribute the huge page pool
115 /proc/sys/vm/nr_overcommit_hugepages specifies how large the pool of
119 number of "surplus" huge pages from the kernel's normal page pool, when the
120 persistent huge page pool is exhausted. As these surplus huge pages become
121 unused, they are freed back to the kernel's normal page pool.
123 When increasing the huge page pool size via nr_hugepages, any existing surplus
126 the new persistent huge page pool size.
128 The administrator may shrink the pool of persistent huge pages for
133 normal page pool.
135 Caveat: Shrinking the persistent huge page pool via nr_hugepages such that
178 huge page pool, using the nr_hugepages example above, is:
202    undesirable imbalance in the distribution of the huge page pool, or
280 associated pool.  pagesize is specified in bytes.  If pagesize is not specified
281 the paltform's default huge page size and associated pool will be used. The
284 percentage of the specified huge page pool (nr_hugepages).  The size is
288 huge page pool.  At mount time, the number of huge pages specified by