Searched hist:21002 (Results 1 - 9 of 9) sorted by relevance
| /freebsd-10.1-release/sys/fs/cd9660/ | ||
| H A D | cd9660_vnops.c | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| /freebsd-10.1-release/sys/sys/ | ||
| H A D | file.h | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| H A D | bio.h | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| H A D | buf.h | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| H A D | vnode.h | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| /freebsd-10.1-release/sys/kern/ | ||
| H A D | vfs_cluster.c | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| H A D | vfs_export.c | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| H A D | vfs_vnops.c | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
| H A D | vfs_subr.c | diff 21002 Sun Dec 29 00:45:28 MST 1996 dyson This commit is the embodiment of some VFS read clustering improvements. Firstly, now our read-ahead clustering is on a file descriptor basis and not on a per-vnode basis. This will allow multiple processes reading the same file to take advantage of read-ahead clustering. Secondly, there previously was a problem with large reads still using the ramp-up algorithm. Of course, that was bogus, and now we read the entire "chunk" off of the disk in one operation. The read-ahead clustering algorithm should use less CPU than the previous also (I hope :-)). NOTE: THAT LKMS MUST BE REBUILT!!! |
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