Avi Kivity
fcb8d040e8
treewide: use Software Package Data Exchange (SPDX) license identifiers
...
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev ) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.
Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.
The changes we applied mechanically with a script, except to
licenses/README.md.
Closes #9937
2022-01-18 12:15:18 +01:00
Michael Livshin
5f9695c1b2
sstables: count read row tombstones
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Refs #7749 .
Signed-off-by: Michael Livshin <michael.livshin@scylladb.com >
2021-08-01 19:41:11 +03:00
Michael Livshin
15b0e5c4d2
sstables: count read range tombstones
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Refs #7749 .
Signed-off-by: Michael Livshin <michael.livshin@scylladb.com >
Message-Id: <20210602152210.17948-2-michael.livshin@scylladb.com >
2021-06-14 14:37:33 +02:00
Avi Kivity
a55b434a2b
treewide: extent copyright statements to present day
2021-06-06 19:18:49 +03:00
Michael Livshin
5abeadde4d
statistics: add some sstable management metrics
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Add the following metrics, as part of #251 :
- open for writing (a.k.a. "created", unless I'm missing something?)
- open for reading
- deleted
- currently open for reading/writing (gauges)
Refs #251 .
Signed-off-by: Michael Livshin <michael.livshin@scylladb.com >
2021-05-12 03:48:07 +03:00
Michael Livshin
1f83251b2b
sstables: stats: noexcept all accessors
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Signed-off-by: Michael Livshin <michael.livshin@scylladb.com >
2021-05-12 03:48:07 +03:00
Botond Dénes
ec6c540c30
sstables: stats: remove now unused sstable_partition_reads counter
2021-01-27 17:38:17 +02:00
Botond Dénes
e0284bb9ee
treewide: add missing headers and/or forward declarations
2020-03-23 09:29:45 +02:00
Benny Halevy
427d6e6090
sstables: add capped_tombstone_deletion_time stats counter
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2019-01-22 15:34:32 +02:00
Benny Halevy
156f9ffa11
sstables: add capped_local_deletion_time stats counter
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2019-01-22 15:34:32 +02:00
Benny Halevy
bd6533f471
sstables stats: row reads
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2018-10-01 13:15:43 +03:00
Benny Halevy
192c1949a3
sstables stats: partition seeks
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2018-10-01 13:15:43 +03:00
Benny Halevy
edb3c23125
sstables stats: partition reads
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2018-10-01 13:15:43 +03:00
Benny Halevy
e9dffa56c8
sstables stats: flat mutation reads
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2018-10-01 13:15:43 +03:00
Benny Halevy
4ccdc1115d
sstables stats: cell/cell_tombstone writes
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Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2018-10-01 13:15:41 +03:00
Benny Halevy
2f48f72d5c
sstables stats: partition/row/tombstone writes
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Introduce per-thread sstables stats infrastructure
Signed-off-by: Benny Halevy <bhalevy@scylladb.com >
2018-10-01 13:01:14 +03:00
