config BCACHEFS_ERASURE_CODING
bool "bcachefs erasure coding (RAID5/6) support (EXPERIMENTAL)"
depends on BCACHEFS_FS
select QUOTACTL
help
This enables the "erasure_code" filesysystem and inode option, which
organizes data into reed-solomon stripes instead of ordinary
replication.
WARNING: this feature is still undergoing on disk format changes, and
should only be enabled for testing purposes.
config BCACHEFS_DEBUG
bool "bcachefs debugging"
depends on BCACHEFS_FS
help
Enables many extra debugging checks and assertions.
The resulting code will be significantly slower than normal; you
probably shouldn't select this option unless you're a developer.
config BCACHEFS_INJECT_TRANSACTION_RESTARTS
bool "Randomly inject transaction restarts"
depends on BCACHEFS_DEBUG
help
Randomly inject transaction restarts in a few core paths - may have a
significant performance penalty
config BCACHEFS_TESTS
bool "bcachefs unit and performance tests"
depends on BCACHEFS_FS
help Include some unit and performance tests for the core btree code
config BCACHEFS_LOCK_TIME_STATS
bool "bcachefs lock time statistics"
depends on BCACHEFS_FS
help
Expose statistics for how long we held a lock in debugfs
config BCACHEFS_NO_LATENCY_ACCT
bool "disable latency accounting and time stats"
depends on BCACHEFS_FS
help
This disables device latency tracking and time stats, only for performance testing
config BCACHEFS_SIX_OPTIMISTIC_SPIN
bool "Optimistic spinning for six locks"
depends on BCACHEFS_FS
depends on SMP
default y
help
Instead of immediately sleeping when attempting to take a six lock that
is held by another thread, spin for a short while, as long as the
thread owning the lock is running.
config BCACHEFS_PATH_TRACEPOINTS
bool "Extra btree_path tracepoints"
depends on BCACHEFS_FS && TRACING
help
Enable extra tracepoints for debugging btree_path operations; we don't
normally want these enabled because they happen at very high rates.
config BCACHEFS_TRANS_KMALLOC_TRACE
bool "Trace bch2_trans_kmalloc() calls"
depends on BCACHEFS_FS
config BCACHEFS_ASYNC_OBJECT_LISTS
bool "Keep async objects on fast_lists for debugfs visibility"
depends on BCACHEFS_FS && DEBUG_FS
config MEAN_AND_VARIANCE_UNIT_TEST
tristate "mean_and_variance unit tests"if !KUNIT_ALL_TESTS
depends on KUNIT
depends on BCACHEFS_FS
default KUNIT_ALL_TESTS
help
This option enables the kunit tests for mean_and_variance module. If unsure, say N.
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-08)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.