url: http://www.zip.com.au/~akpm/linux/patches/2.5/2.5.41/2.5.41-mm3/
. Merged up John's latest 2.5 oprofile, so folks will have to wean
themselves off the crufty old one.
You'll have to grab the userspace tools from
http://oprofile.sourceforge.net/oprofile-2.5.html
Use:
mkdir /dev/oprofile # John forgot this
./configure --with-kernel-support
make install
Or just do what I didn't do and read the web page.
Quite a few things seem to have changed with oprofile. A typical
profiling cycle would now be:
rm -rf /var/lib/oprofile
op_start --ctr0-count=50000 --ctr0-event=CPU_CLK_UNHALTED \
--vmlinux=/path/to/vmlinux
<run test>
op_stop
sleep 3
oprofpp -l -i /boot/vmlinux
kill $(cat /var/lib/oprofile/lock)
You must kill the daemon by hand before you can run op_start
again.
. I've dropped the 512-byte O_DIRECT alignment patch for now. It's
over in the experimental directory. I'd like to get a decent round
of testing with the bio_add_page fix so we can get that into Linus
and get direct-io generally stabilised again before moving on.
. We've had some encouraging performance test results on the
shared pagetable code, but also a couple of crashes. The people
who are monitoring performance may want to try that out. It is
selectable in config.
. Turns out that the idea of unmapped mapped pagecache a little earlier
than swapping out anon memory was a poor one. Changed the VM so that
we treat these types of pages the same.
It would be really appreciated if people who are interested in "the
desktop experience" could give this patchset a try. It's working
well for me; but that's not a large sample...
-guruhugh.patch
-pte-highmem-warning.patch
-raw-use-o_direct.patch
-remove-radix_tree_reserve.patch
-ext3-yield.patch
-readv-writev-check-fix.patch
Merged
+kgdb.patch
Make things simpler for myself
+oprofile-25.patch
Latest version
+hugetlb-meminfo.patch
Change the layout of the hugetlbpage info in /proc/meminfo
+dio-bio-add-fix-1.patch
Direct-io fixes
+net-loopback.patch
Davem's patch to make the loopback device save a copy. Doesn't seem
to affect anything really.
-dio-fine-alignment.patch
Moved to ../experimental for now
+blkdev-o_direct-short-read.patch
Fix O_DIRECT-read-past-EOF for blockdevs
+msync-correctness.patch
msync() standards fix
+page_reserved-accounting.patch
Global accounting for PageReserved pages
+use-page_reserved_accounting.patch
Use the above in a couple of VM decision-making places
+shpte-ifdef.patch
Reduce shpte ifdeffery a little
+shpte-mprotect-fix.patch
Shared pagetable mprotect fix.
linus.patch
cset-1.573.100.12-to-1.738.txt.gz
kgdb.patch
oprofile-25.patch
misc.patch
misc
swsusp-feature.patch
add shrink_all_memory() for swsusp
hugetlb-meminfo.patch
change hugetlbpage info in /proc/meminfo
dio-bio-add-fix-1.patch
Fix direct-io for bio_add_page()
net-loopback.patch
Disable second copy in the network loopback driver
large-queue-throttle.patch
Improve writer throttling for small machines
exit-page-referenced.patch
Propagate pte referenced bit into pagecache during unmap
swappiness.patch
swappiness control
mapped-start-active.patch
start anonymous pages on the active list
rename-dirty_async_ratio.patch
rename dirty_async_ratio to dirty_ratio
auto-dirty-memory.patch
adaptive dirty-memory thresholding
batched-slab-asap.patch
batched slab shrinking and shrinker callback API
blkdev-o_direct-short-read.patch
Fix O_DIRECT blockdev reads at end-of-device
orlov-allocator.patch
lseek-ext2_readdir.patch
remove lock_kernel() from ext2_readdir()
msync-correctness.patch
msync correctness fix
write-deadlock.patch
Fix the generic_file_write-from-same-mmapped-page deadlock
rd-cleanup.patch
Cleanup and fix the ramdisk driver (doesn't work right yet)
spin-lock-check.patch
spinlock/rwlock checking infrastructure
hugetlb-prefault.patch
hugetlbpages: factor out some code for hugetlbfs
ramfs-aops.patch
Move ramfs address_space ops into libfs
hugetlb-header-split.patch
Move hugetlb declarations into their own header
hugetlbfs.patch
hugetlbfs file system
hugetlb-shm.patch
hugetlbfs backing for SYSV shared memory
page_reserved-accounting.patch
Global PageReserved accounting
use-page_reserved_accounting.patch
Use PG_reserved accounting in the VM
ramfs-prepare-write-speedup.patch
correctness fixes in libfs address_space ops
akpm-deadline.patch
deadline scheduler tweaks
intel-user-copy.patch
Faster copt_*_user for Intel ia32 CPUs
raid0-fix.patch
RAID0 fix
rmqueue_bulk.patch
bulk page allocator
free_pages_bulk.patch
Bulk page freeing function
hot_cold_pages.patch
Hot/Cold pages and zone->lock amortisation
readahead-cold-pages.patch
Use cache-cold pages for pagecache reads.
pagevec-hot-cold-hint.patch
hot/cold hints for truncate and page reclaim
page-reservation.patch
Page reservation API
slab-split-01-rename.patch
slab cleanup: rename static functions
slab-split-02-SMP.patch
slab: enable the cpu arrays on uniprocessor
slab-split-03-tail.patch
slab: reduced internal fragmentation
slab-split-04-drain.patch
slab: take the spinlock in the drain function.
slab-split-05-name.patch
slab: remove spaces from /proc identifiers
slab-split-06-mand-cpuarray.patch
slab: cleanups and speedups
slab-split-07-inline.patch
slab: uninline poisoning checks
slab-split-08-reap.patch
slab: reap timers
cpucache_init-fix.patch
cpucache_init fix
slab-split-10-list_for_each_fix.patch
slab: for a list walking bug
shpte.patch
shpte-ifdef.patch
reduced ifdeffery in the shared pagetable code
shpte-mprotect-fix.patch
fix shared pagetable handling of mprotect
read_barrier_depends.patch
extended barrier primitives
rcu_ltimer.patch
RCU core
dcache_rcu.patch
Use RCU for dcache
-
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This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:41 EST