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Chunwei Chen c82eb27b22 ZFS send should use spill block prefetched from send_reader_thread 
Currently, even though send_reader_thread prefetches spill block,
do_dump() will not use it and issues its own blocking arc_read. This
causes significant performance degradation when sending datasets with
lots of spill blocks.

For unmodified spill blocks, we also create send_range struct for them
in send_reader_thread and issue prefetches for them. We piggyback them
on the dnode send_range instead of enqueueing them so we don't break
send_range_after check.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Chunwei Chen <david.chen@nutanix.com>
Co-authored-by: david.chen <david.chen@nutanix.com>
Closes #16701
2024-11-06 11:54:32 -08:00
..
abd.c
Adding Direct IO Support
2024-09-14 13:47:59 -07:00
aggsum.c
Remove bcopy(), bzero(), bcmp()
2022-03-15 15:13:42 -07:00
arc.c
ARC: Cache arc_c value during arc_evict()
2024-10-04 10:56:43 -07:00
blake3_zfs.c
blake3: fix up bogus checksums in face of cpu migration
2023-05-01 17:21:27 -07:00
blkptr.c
compress: change zio_compress API to use ABDs
2024-08-22 16:22:24 -07:00
bplist.c
Use list_remove_head() where possible.
2023-06-09 10:12:52 -07:00
bpobj.c
Provide macros for setting and getting blkptr birth times
2024-03-25 15:01:54 -07:00
bptree.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
bqueue.c
Batch enqueue/dequeue for bqueue
2023-01-10 13:39:22 -08:00
brt.c
BRT: Skip getting length in brt_entry_lookup()
2024-03-25 17:13:45 -07:00
btree.c
Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN.
2024-05-10 08:47:21 -07:00
dataset_kstats.c
Adding Direct IO Support
2024-09-14 13:47:59 -07:00
dbuf_stats.c
Consider dnode_t allocations in dbuf cache size accounting
2023-11-17 13:25:53 -08:00
dbuf.c
Reduce dirty records memory usage
2024-11-04 16:46:39 -08:00
ddt_log.c
Add DDT prune command
2024-09-04 14:17:02 -07:00
ddt_stats.c
ddt: dedup log
2024-08-16 12:03:35 -07:00
ddt_zap.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
ddt.c
Remove set but not used variable in ddt.c (#16522)
2024-09-10 12:46:50 -07:00
dmu_diff.c
Simplify issig().
2024-05-29 10:49:11 -07:00
dmu_direct.c
Reduce dirty records memory usage
2024-11-04 16:46:39 -08:00
dmu_object.c
Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN.
2024-05-10 08:47:21 -07:00
dmu_objset.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dmu_recv.c
feature: large_microzap
2024-10-02 20:47:11 -07:00
dmu_redact.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dmu_send.c
ZFS send should use spill block prefetched from send_reader_thread
2024-11-06 11:54:32 -08:00
dmu_traverse.c
Provide macros for setting and getting blkptr birth times
2024-03-25 15:01:54 -07:00
dmu_tx.c
Add warning for external consumers of dmu_tx_callback_register
2024-11-01 09:49:05 -07:00
dmu_zfetch.c
Small fix to prefetch ranges aggregation
2024-04-09 16:14:04 -07:00
dmu.c
Reduce dirty records memory usage
2024-11-04 16:46:39 -08:00
dnode_sync.c
Reduce dirty records memory usage
2024-11-04 16:46:39 -08:00
dnode.c
Linux: Report reclaimable memory to kernel as such (#16385)
2024-07-30 11:40:47 -07:00
dsl_bookmark.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dsl_crypt.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dsl_dataset.c
Fix generation of kernel uevents for snapshot rename on linux
2024-10-09 13:44:22 -07:00
dsl_deadlist.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dsl_deleg.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dsl_destroy.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dsl_dir.c
Support for longnames for files/directories (Linux part)
2024-10-01 13:40:27 -07:00
dsl_pool.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
dsl_prop.c
snapdir: add 'disabled' value to make .zfs inaccessible
2024-10-02 09:12:02 -07:00
dsl_scan.c
Defer resilver only when progress is above a threshold
2024-10-04 10:41:17 -07:00
dsl_synctask.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
dsl_userhold.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
edonr_zfs.c
Remove unused Edon-R variants
2023-03-14 15:59:58 -07:00
fm.c
Use list_remove_head() where possible.
2023-06-09 10:12:52 -07:00
gzip.c
compress: change compression providers API to use ABDs
2024-08-22 16:22:24 -07:00
hkdf.c
Remove bcopy(), bzero(), bcmp()
2022-03-15 15:13:42 -07:00
lz4_zfs.c
compress: change compression providers API to use ABDs
2024-08-22 16:22:24 -07:00
lz4.c
lz4: Cherrypick fix for CVE-2021-3520
2022-01-12 16:14:36 -08:00
lzjb.c
compress: change compression providers API to use ABDs
2024-08-22 16:22:24 -07:00
metaslab.c
Remove extra newline from spa_set_allocator().
2024-09-17 13:15:42 -07:00
mmp.c
vdev probe to slow disk can stall mmp write checker
2024-04-29 14:35:53 -07:00
multilist.c
L2ARC: Relax locking during write
2024-04-09 16:23:19 -07:00
objlist.c
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
pathname.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
range_tree.c
btree: Implement faster binary search algorithm
2023-05-26 10:03:12 -07:00
refcount.c
Switch refcount tracking from lists to AVL-trees.
2023-06-14 08:02:27 -07:00
rrwlock.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
sa.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
sha2_zfs.c
Add generic implementation handling and SHA2 impl
2023-03-02 13:52:21 -08:00
skein_zfs.c
Remove bcopy(), bzero(), bcmp()
2022-03-15 15:13:42 -07:00
spa_checkpoint.c
RAID-Z expansion feature
2023-11-08 10:19:41 -08:00
spa_config.c
Add mutex_enter_interruptible() for interruptible sleeping IOCTLs
2023-10-26 09:17:40 -07:00
spa_errlog.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
spa_history.c
nvpair: Constify string functions
2023-03-14 15:25:50 -07:00
spa_log_spacemap.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
spa_misc.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
spa_stats.c
Adding Direct IO Support
2024-09-14 13:47:59 -07:00
spa.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
space_map.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
space_reftree.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
THIRDPARTYLICENSE.cityhash
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
THIRDPARTYLICENSE.cityhash.descrip
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
txg.c
vdev probe to slow disk can stall mmp write checker
2024-04-29 14:35:53 -07:00
uberblock.c
Provide macros for setting and getting blkptr birth times
2024-03-25 15:01:54 -07:00
unique.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_draid_rand.c
Distributed Spare (dRAID) Feature
2020-11-13 13:51:51 -08:00
vdev_draid.c
Always validate checksums for Direct I/O reads
2024-10-09 13:45:06 -07:00
vdev_indirect_births.c
Remove bcopy(), bzero(), bcmp()
2022-03-15 15:13:42 -07:00
vdev_indirect_mapping.c
Remove bcopy(), bzero(), bcmp()
2022-03-15 15:13:42 -07:00
vdev_indirect.c
Always validate checksums for Direct I/O reads
2024-10-09 13:45:06 -07:00
vdev_initialize.c
Add support for parallel pool exports
2024-05-14 08:57:41 -07:00
vdev_label.c
Adding Direct IO Support
2024-09-14 13:47:59 -07:00
vdev_mirror.c
Always validate checksums for Direct I/O reads
2024-10-09 13:45:06 -07:00
vdev_missing.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_queue.c
Fix accounting error for pending sync IO ops in zpool iostat
2023-11-07 09:06:14 -08:00
vdev_raidz_math_aarch64_neon_common.h
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_aarch64_neon.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_aarch64_neonx2.c
Fix Clang 15 compilation errors
2022-11-30 13:46:26 -08:00
vdev_raidz_math_avx2.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_avx512bw.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_avx512f.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_impl.h
RAIDZ: Use cache blocking during parity math
2023-10-30 14:54:27 -07:00
vdev_raidz_math_powerpc_altivec_common.h
Linux ppc64le ieee128 compat: Do not redefine __asm on external headers
2023-01-13 10:58:58 -08:00
vdev_raidz_math_powerpc_altivec.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_scalar.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_sse2.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math_ssse3.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_raidz_math.c
Miscellaneous FreBSD compilation bugfixes
2023-04-06 10:35:02 -07:00
vdev_raidz.c
Always validate checksums for Direct I/O reads
2024-10-09 13:45:06 -07:00
vdev_rebuild.c
Add support for parallel pool exports
2024-05-14 08:57:41 -07:00
vdev_removal.c
nvpair: Constify string functions
2023-03-14 15:25:50 -07:00
vdev_root.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
vdev_trim.c
Add support for parallel pool exports
2024-05-14 08:57:41 -07:00
vdev.c
On the first vdev open ignore impossible ashift hints
2024-11-01 09:49:00 -07:00
zap_leaf.c
ZAP: Some cleanups/micro-optimizations
2024-03-21 16:43:53 -07:00
zap_micro.c
feature: large_microzap
2024-10-02 20:47:11 -07:00
zap.c
Support for longnames for files/directories (Linux part)
2024-10-01 13:40:27 -07:00
zcp_get.c
nvpair: Constify string functions
2023-03-14 15:25:50 -07:00
zcp_global.c
OpenZFS 8600 - ZFS channel programs - snapshot
2018-02-08 15:29:24 -08:00
zcp_iter.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
zcp_set.c
Support setting user properties in a channel program
2020-02-14 13:41:42 -08:00
zcp_synctask.c
Add zfs.sync.snapshot_rename
2022-09-02 13:31:19 -07:00
zcp.c
Simplify issig().
2024-05-29 10:49:11 -07:00
zfeature.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
zfs_byteswap.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
zfs_chksum.c
Add generic implementation handling and SHA2 impl
2023-03-02 13:52:21 -08:00
zfs_fm.c
Adding Direct IO Support
2024-09-14 13:47:59 -07:00
zfs_fuid.c
Use list_remove_head() where possible.
2023-06-09 10:12:52 -07:00
zfs_impl.c
Add generic implementation handling and SHA2 impl
2023-03-02 13:52:21 -08:00
zfs_ioctl.c
Support for longnames for files/directories (Linux part)
2024-10-01 13:40:27 -07:00
zfs_log.c
zfs_log: add flex array fields to log record structs
2024-09-27 09:18:11 -07:00
zfs_onexit.c
Use list_remove_head() where possible.
2023-06-09 10:12:52 -07:00
zfs_quota.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00
zfs_ratelimit.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
zfs_replay.c
zfs_log: add flex array fields to log record structs
2024-09-27 09:18:11 -07:00
zfs_rlock.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
zfs_sa.c
Replace dead opensolaris.org license link
2022-07-11 14:16:13 -07:00
zfs_vnops.c
zfs(4): remove "experimental" from zfs_bclone_enabled
2024-11-04 16:46:39 -08:00
zfs_znode.c
Support for longnames for files/directories (Linux part)
2024-10-01 13:40:27 -07:00
zil.c
zfs: add bounds checking to zil_parse (#16308)
2024-07-31 17:17:04 -07:00
zio_checksum.c
Provide macros for setting and getting blkptr birth times
2024-03-25 15:01:54 -07:00
zio_compress.c
zio_compress: introduce max size threshold
2024-09-19 17:23:58 -07:00
zio_inject.c
vdev probe to slow disk can stall mmp write checker
2024-04-29 14:35:53 -07:00
zio.c
Always validate checksums for Direct I/O reads
2024-10-09 13:45:06 -07:00
zle.c
compress: change compression providers API to use ABDs
2024-08-22 16:22:24 -07:00
zrlock.c
Micro-optimize zrl_remove()
2022-11-29 09:26:03 -08:00
zthr.c
Switch from _Noreturn to __attribute__((noreturn))
2022-03-23 08:51:00 -07:00
zvol.c
Allocate zap_attribute_t from kmem instead of stack
2024-10-01 13:39:08 -07:00