admin-guide/mm/transhuge.rst

28 requiring larger clear-page copy-page in page faults which is a
50 THP can be enabled system wide or restricted to certain tasks or even
56 interface and using madvise(2) and prctl(2) system calls.
69 a flood of mmap system calls for every malloc(4k). Optimizing userland
74 In certain cases when hugepages are enabled system wide, application
78 possible to disable hugepages system-wide and to only have them inside
95 -------------------
100 system wide. This can be achieved with one of::
149 	should be self-explanatory.
168 -------------------
259 ``mount -o remount,huge= /mountpoint`` works fine after mount: remounting
275     Force the huge option on for all - very useful for testing;
289 system is available by reading the AnonHugePages field in ``/proc/meminfo``.
304 monitor how successfully the system is providing huge pages for use.
387 As the system ages, allocating huge pages may be expensive as the
388 system uses memory compaction to copy data around memory to free a
397 	is incremented if the system compacted memory and
401 	is incremented if the system tries to compact memory
406 	this value is increasing rapidly, it implies that the system