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cb4e1bb0b91cc78f75ac2f4a0ea9ca349d62f2d0
scylladb/utils
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Avi Kivity cb4e1bb0b9 logalloc: reduce gap between std min_free and logalloc min_free 
With the larger gap, logalloc reserved more memory for std than
the background reclaim threshold for running, so it was triggered
rarely.

With the gap reduced, background reclaim is constantly running in
an allocating workload (e.g. cache misses).
2021-02-14 19:09:29 +02:00
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arch/powerpc/crc32-vpmsum
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gz
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allocation_strategy.hh
allocation_strategy: set preferred max contiguous allocation to 128k for standard allocations
2021-01-21 11:15:13 +02:00
anchorless_list.hh
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array-search.cc
utils: array-search: deinline, working around clang bug
2020-10-11 10:29:24 +03:00
array-search.hh
utils/array-search: document restrictions
2020-10-11 15:19:54 +03:00
ascii.cc
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ascii.hh
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atomic_vector.hh
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big_decimal.cc
utils: big_decimal: work around clang difficulty with boost::cpp_int(string_view) constructor
2020-10-11 22:09:19 +03:00
big_decimal.hh
big_decimal: Add a as_rational member function
2020-06-25 15:33:31 -07:00
bloom_calculations.cc
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bloom_calculations.hh
utils: bloom_calculations: avoid gratuitous conversion to double
2020-09-22 17:24:33 +03:00
bloom_filter.cc
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bloom_filter.hh
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bounded_stats_deque.hh
bounded_stats_queue: add missing const qualifiers
2021-02-10 13:04:35 +02:00
bptree.hh
utils: bptree: remove redundant and possibly wrong friend declaration
2020-09-22 17:24:33 +03:00
buffer_input_stream.cc
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buffer_input_stream.hh
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build_id.cc
utils: build_id: fix ubsan false positive on pointer arithmetic
2020-10-11 17:23:40 +03:00
build_id.hh
build_id: mv sources to utils/
2020-08-03 15:55:16 +03:00
cached_file.hh
utils: cached_file: Fix compilation error
2020-06-18 14:08:29 +03:00
chunked_vector.hh
utils/chunked_vector: reserve_partial(): better explain how to properly use
2020-11-10 15:45:01 +02:00
class_registrator.hh
class_registry: Use std::string_view in (un)?qualified_name
2020-07-03 12:28:14 -07:00
clmul.hh
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collection-concepts.hh
intrusive-array: Array with trusted bounds
2020-07-14 16:29:49 +03:00
config_file_impl.hh
utils: config_src::add_command_line_options(): drop name and desc args
2020-07-28 18:00:29 +03:00
config_file.cc
utils: config_src::add_command_line_options(): drop name and desc args
2020-07-28 18:00:29 +03:00
config_file.hh
db/config_file.hh: named_value: remove unused members _name and _desc
2020-08-03 12:51:16 +03:00
coroutine.hh
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crc.hh
treewide: update concepts language from the Concepts TS to C++20
2020-06-02 09:12:21 +03:00
data_input.hh
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date.h
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directories.cc
directories.cc: prepare for use outside main.cc
2020-11-17 10:15:47 +01:00
directories.hh
directories.cc: prepare for use outside main.cc
2020-11-17 10:15:47 +01:00
disk-error-handler.cc
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disk-error-handler.hh
utils: do_io_check: adjust indentation
2020-08-06 19:01:18 +03:00
div_ceil.hh
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double-decker.hh
memtable: Switch onto B+ rails
2020-07-14 16:30:02 +03:00
dynamic_bitset.cc
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dynamic_bitset.hh
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enum_option.hh
treewide: update concepts language from the Concepts TS to C++20
2020-06-02 09:12:21 +03:00
error_injection.cc
utils: error_injection: remove forward-declared function returning auto
2020-09-22 17:24:33 +03:00
error_injection.hh
utils: error_injection: remove forward-declared function returning auto
2020-09-22 17:24:33 +03:00
estimated_histogram.hh
approx_exponential_histogram: Makes the implementation clearer
2020-06-18 14:18:21 +03:00
exceptions.cc
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exceptions.hh
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exponential_backoff_retry.hh
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extremum_tracking.hh
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fb_utilities.hh
fb_utilities.hh: mark methods noexcept
2020-11-01 16:46:18 +02:00
file_lock.cc
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file_lock.hh
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flush_queue.hh
flush_queue: call_helper: support no variadic futures
2020-10-11 14:40:32 +03:00
fragment_range.hh
utils: fragment_range: add a fragment iterator for FragmentedView
2021-01-15 14:05:44 +01:00
fragmented_temporary_buffer.hh
utils/fragment_temporary_buffer: don't push empty fragment if data size is fragment-aligned
2021-01-30 20:54:20 +02:00
generation-number.cc
storage_service: Move get_generation_number to util/
2020-06-01 09:08:40 +03:00
generation-number.hh
storage_service: Move get_generation_number to util/
2020-06-01 09:08:40 +03:00
hash.hh
database: Use a flat_hash_map for _ks_cf_to_uuid
2020-06-14 08:18:39 -07:00
histogram_metrics_helper.hh
approx_exponential_histogram: Makes the implementation clearer
2020-06-18 14:18:21 +03:00
histogram.hh
moving avarage rate: Keep computed rates in zero until they are
2020-11-04 11:13:59 +02:00
human_readable.cc
utils: add to_hr_size()
2020-10-13 12:32:14 +03:00
human_readable.hh
utils: add to_hr_size()
2020-10-13 12:32:14 +03:00
i_filter.cc
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i_filter.hh
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in.hh
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input_stream.hh
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int_range.hh
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intrusive_btree.hh
utils: Intrusive B-tree (with tests)
2021-02-02 09:30:29 +03:00
intrusive-array.hh
intrusive-array: Array with trusted bounds
2020-07-14 16:29:49 +03:00
joinpoint.hh
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large_bitset.cc
utils/large_bitset: use reserve_partial() to reserve _storage
2020-11-02 18:03:19 +02:00
large_bitset.hh
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latency.hh
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like_matcher.cc
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like_matcher.hh
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limiting_data_source.cc
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limiting_data_source.hh
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linearizing_input_stream.hh
treewide: update concepts language from the Concepts TS to C++20
2020-06-02 09:12:21 +03:00
loading_cache.hh
Update seastar submodule
2020-08-04 17:54:45 +03:00
loading_shared_values.hh
treewide: update concepts language from the Concepts TS to C++20
2020-06-02 09:12:21 +03:00
log_heap.hh
log_heap: Remove std::iterator from hist_iterator
2020-11-17 16:53:20 +01:00
logalloc.cc
logalloc: reduce gap between std min_free and logalloc min_free
2021-02-14 19:09:29 +02:00
logalloc.hh
logalloc: background reclaim
2021-02-14 19:09:29 +02:00
managed_bytes.cc
utils: remove unused linearization facilities in managed_bytes class
2021-01-08 14:16:08 +01:00
managed_bytes.hh
memtable: fix accounting of managed_bytes in partition_snapshot_accounter
2021-01-15 18:21:13 +01:00
managed_ref.hh
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managed_vector.hh
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maybe_yield.hh
locator: extract can_yield to utils/maybe_yield.hh
2020-11-24 12:23:56 +02:00
memory_data_sink.hh
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meta.hh
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multiprecision_int.cc
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multiprecision_int.hh
utils: multiprecision_int: disambiguate operator templates by adding overloads
2020-09-22 17:24:33 +03:00
murmur_hash.cc
everywhere: Insert space after switch
2020-08-18 14:31:04 +03:00
murmur_hash.hh
everywhere: Insert space after switch
2020-08-18 14:31:04 +03:00
mutable_view.hh
utils: mutable_view: add substr()
2021-01-08 13:17:46 +01:00
neat-object-id.hh
utils: B+ tree implementation
2020-07-14 16:29:43 +03:00
observable.hh
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overloaded_functor.hh
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phased_barrier.hh
utils: phased_barrier: add operations_in_progress()
2020-11-17 15:13:21 +02:00
preempt.hh
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ranges.hh
utils: to_range(): relax constraint
2020-10-18 18:16:30 +03:00
rate_limiter.cc
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rate_limiter.hh
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reusable_buffer.hh
treewide: update concepts language from the Concepts TS to C++20
2020-06-02 09:12:21 +03:00
rjson.cc
rjson: Add templated get/set overloads and optional get<T>
2020-07-15 08:10:23 +00:00
rjson.hh
rjson: Add templated get/set overloads and optional get<T>
2020-07-15 08:10:23 +00:00
runtime.cc
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runtime.hh
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sequenced_set.hh
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serialization.hh
utils: fragment_range: add serialization helpers for FragmentedMutableView
2021-01-08 14:16:07 +01:00
serialized_action.hh
serialized_action: trigger: propagate action error
2020-10-14 16:45:21 +03:00
small_vector.hh
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stall_free.hh
utils: Add clear_gently
2020-08-11 19:37:47 +08:00
streaming_histogram.hh
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top_k.hh
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updateable_value.cc
utils: updateable_value: fix nullptr_t name
2020-09-22 17:24:33 +03:00
updateable_value.hh
utils: updateable_value: fix nullptr_t name
2020-09-22 17:24:33 +03:00
utf8.cc
utils: utf8: expose validate_partial() in a header
2020-10-21 11:14:44 +03:00
utf8.hh
utils: fragment_range: add a fragment iterator for FragmentedView
2021-01-15 14:05:44 +01:00
UUID_gen.cc
lists: use query timestamp for list cell values during append
2021-01-21 13:03:59 +03:00
UUID_gen.hh
test: add tests for legacy uuid compare & msb monotonicity
2021-01-21 13:03:59 +03:00
uuid.cc
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UUID.hh
uuid: add a comment warning against UUID::operator<
2021-01-21 13:03:59 +03:00