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/rocksdb-6.9/util/
Dxxh3p.h443 XXH_ASSERT(1 <= len && len <= 3); in XXH3p_len_1to3_64b()
460 XXH_ASSERT(4 <= len && len <= 8); in XXH3p_len_4to8_64b()
475 XXH_ASSERT(9 <= len && len <= 16); in XXH3p_len_9to16_64b()
489 if (len) return XXH3p_len_1to3_64b(input, len, secret, seed); in XXH3p_len_0to16_64b()
1014 XXH_ASSERT(16 < len && len <= 128); in XXH3p_len_17to128_64b()
1044 XXH_ASSERT(128 < len && len <= XXH3p_MIDSIZE_MAX); in XXH3p_len_129to240_64b()
1111 XXH_ASSERT(1 <= len && len <= 3); in XXH3p_len_1to3_128b()
1133 XXH_ASSERT(4 <= len && len <= 8); in XXH3p_len_4to8_128b()
1154 XXH_ASSERT(9 <= len && len <= 16); in XXH3p_len_9to16_128b()
1241 XXH_ASSERT(128 < len && len <= XXH3p_MIDSIZE_MAX); in XXH3p_len_129to240_128b()
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Dcrc32c_ppc.c19 unsigned long len) { in crc32_align() argument
27 unsigned long len);
30 unsigned len) { in crc32_vpmsum() argument
38 if (len < VMX_ALIGN + VMX_ALIGN_MASK) { in crc32_vpmsum()
39 crc = crc32_align(crc, data, (unsigned long)len); in crc32_vpmsum()
46 len -= prealign; in crc32_vpmsum()
52 tail = len & VMX_ALIGN_MASK; in crc32_vpmsum()
54 data += len & ~VMX_ALIGN_MASK; in crc32_vpmsum()
74 buf2 = (unsigned char *)malloc(len); in crc32c_ppc()
75 bzero(buf2, len); in crc32c_ppc()
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Dxxhash.cc401 len &= 15; in XXH32_finalize()
404 len -= 4; in XXH32_finalize()
408 --len; in XXH32_finalize()
476 len=0; in XXH32_endian_align()
481 if (len>=16) { in XXH32_endian_align()
826 len &= 31; in XXH64_finalize()
829 len -= 8; in XXH64_finalize()
833 len -= 4; in XXH64_finalize()
837 --len; in XXH64_finalize()
960 len=0; in XXH64_endian_align()
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Dmurmurhash.cc36 uint64_t h = seed ^ (len * m); in MurmurHash64A()
39 const uint64_t * end = data + (len/8); in MurmurHash64A()
55 switch(len & 7) in MurmurHash64A()
99 unsigned int h = seed ^ len; in MurmurHash2()
105 while(len >= 4) in MurmurHash2()
117 len -= 4; in MurmurHash2()
122 switch(len) in MurmurHash2()
152 unsigned int h = seed ^ len; in MurmurHashNeutral2()
156 while(len >= 4) in MurmurHashNeutral2()
173 len -= 4; in MurmurHashNeutral2()
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Dcoding.h334 int len = 1; in VarintLength() local
337 len++; in VarintLength()
339 return len; in VarintLength()
417 uint32_t len = 0; in GetLengthPrefixedSlice() local
418 if (GetVarint32(input, &len) && input->size() >= len) { in GetLengthPrefixedSlice()
420 input->remove_prefix(len); in GetLengthPrefixedSlice()
428 uint32_t len = 0; in GetLengthPrefixedSlice() local
432 return Slice(p, len); in GetLengthPrefixedSlice()
436 uint32_t len = 0; in GetSliceUntil() local
437 for (len = 0; len < slice->size() && slice->data()[len] != delimiter; ++len) { in GetSliceUntil()
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Dstring_util.cc42 int AppendHumanMicros(uint64_t micros, char* output, int len, in AppendHumanMicros() argument
45 return snprintf(output, len, "%" PRIu64 " us", micros); in AppendHumanMicros()
47 return snprintf(output, len, "%.3lf ms", in AppendHumanMicros()
50 return snprintf(output, len, "%.3lf sec", in AppendHumanMicros()
53 return snprintf(output, len, "%02" PRIu64 ":%05.3f M:S", in AppendHumanMicros()
67 int AppendHumanBytes(uint64_t bytes, char* output, int len) { in AppendHumanBytes() argument
70 return snprintf(output, len, "%" PRIu64 "TB", bytes >> 40); in AppendHumanBytes()
72 return snprintf(output, len, "%" PRIu64 "GB", bytes >> 30); in AppendHumanBytes()
74 return snprintf(output, len, "%" PRIu64 "MB", bytes >> 20); in AppendHumanBytes()
76 return snprintf(output, len, "%" PRIu64 "KB", bytes >> 10); in AppendHumanBytes()
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Dslice.cc50 bool FullLengthEnabled(size_t* len) const override { in FullLengthEnabled()
51 *len = prefix_len_; in FullLengthEnabled()
88 bool FullLengthEnabled(size_t* len) const override { in FullLengthEnabled()
89 *len = cap_len_; in FullLengthEnabled()
175 std::string::size_type len = size_; in DecodeHex() local
176 if (len % 2) { in DecodeHex()
184 result->reserve(len / 2); in DecodeHex()
186 for (size_t i = 0; i < len;) { in DecodeHex()
Dautovector.h101 self_type operator-(difference_type len) const {
102 return self_type(vect_, index_ - len);
110 self_type operator+(difference_type len) const {
111 return self_type(vect_, index_ + len);
114 self_type& operator+=(difference_type len) {
115 index_ += len;
119 self_type& operator-=(difference_type len) {
120 index_ -= len;
135 reference operator[](difference_type len) const {
136 return *(*this + len);
Dcrc32c.cc637 size_t len, in align_to_8() argument
641 if (len & 0x04) { in align_to_8()
645 if (len & 0x02) { in align_to_8()
649 if (len & 0x01) { in align_to_8()
694 if (len >= 8) { in crc32c_3way()
696 if (len > 216) { in crc32c_3way()
700 len -= align_bytes; in crc32c_3way()
705 count = len / 24; // number of triplets in crc32c_3way()
706 len %= 24; // bytes remaining in crc32c_3way()
1127 len = len & 7; in crc32c_3way()
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Dcoding_test.cc164 for (unsigned int len = 0; len < s.size() - 1; len++) { in TEST() local
165 ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + len, &result) == nullptr); in TEST()
184 for (unsigned int len = 0; len < s.size() - 1; len++) { in TEST() local
185 ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + len, &result) == nullptr); in TEST()
/rocksdb-6.9/java/rocksjni/
Dslice.cc36 const size_t len = strlen(str); in Java_org_rocksdb_AbstractSlice_createNewSliceFromString() local
41 char* buf = new char[len + 1]; in Java_org_rocksdb_AbstractSlice_createNewSliceFromString()
42 memcpy(buf, str, len); in Java_org_rocksdb_AbstractSlice_createNewSliceFromString()
43 buf[len] = 0; in Java_org_rocksdb_AbstractSlice_createNewSliceFromString()
135 const int len = dataSize - offset; in Java_org_rocksdb_Slice_createNewSlice0() local
139 jbyte* buf = new jbyte[len]; in Java_org_rocksdb_Slice_createNewSlice0()
162 const int len = env->GetArrayLength(data) + 1; in Java_org_rocksdb_Slice_createNewSlice1() local
166 char* buf = new char[len]; in Java_org_rocksdb_Slice_createNewSlice1()
167 memcpy(buf, ptrData, len - 1); in Java_org_rocksdb_Slice_createNewSlice1()
168 buf[len - 1] = '\0'; in Java_org_rocksdb_Slice_createNewSlice1()
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/rocksdb-6.9/java/src/main/java/org/rocksdb/
DRocksDB.java637 checkBounds(offset, len, key.length); in put()
687 checkBounds(offset, len, key.length); in put()
732 checkBounds(offset, len, key.length); in put()
839 checkBounds(offset, len, key.length); in put()
2397 final int offset, final int len, in keyMayExist() argument
2517 key, offset, len, valueHolder); in keyMayExist()
2584 key, offset, len); in keyMayExist()
2590 key, offset, len); in keyMayExist()
4197 final int len = objectList.size(); in toNativeHandleList() local
4199 for (int i = 0; i < len; i++) { in toNativeHandleList()
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/rocksdb-6.9/tools/block_cache_analyzer/
Dblock_cache_pysim.py215 index = hash % len(self.table)
350 p95_index = min(int(0.95 * float(len(miss_bytes))), len(miss_bytes) - 1)
1028 if len(self.policies) == 1:
1076 if len(self.policies) == 1:
1177 return len(self.table)
1334 return len(self.od)
1408 self.p = min(self.c, self.p + max(len(self.b2) / len(self.b1), 1))
1417 self.p = max(0, self.p - max(len(self.b1) / len(self.b2), 1))
1425 while len(self.t1) + len(self.b1) >= self.c and self.b1:
1428 total = len(self.t1) + len(self.b1) + len(self.t2) + len(self.b2)
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Dblock_cache_trace_analyzer_plot.py138 for i in range(len(label)):
160 for i in range(1, len(data_rows[0])):
163 for i in range(1, len(data_rows)):
164 for j in range(len(data_rows[i])):
182 for i in range(1, len(data_rows)):
185 for i in range(1, len(data_rows[0])):
187 for i in range(1, len(data_rows)):
224 if len(x) == 0 or len(labels) == 0:
274 if len(x) == 0 or len(label_stats) == 0:
360 label = label[: len(label) - len("_correlation_input")]
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/rocksdb-6.9/java/samples/src/main/java/
DRocksDBSample.java191 int len; in main() local
193 assert (len > insufficientArray.length); in main()
195 assert (len == RocksDB.NOT_FOUND); in main()
196 len = db.get(testKey, enoughArray); in main()
197 assert (len == testValue.length); in main()
202 assert (len == RocksDB.NOT_FOUND); in main()
204 assert (len == testValue.length); in main()
207 len = db.get(testKey, enoughArray); in main()
208 assert (len == RocksDB.NOT_FOUND); in main()
215 len = db.get(testKey, enoughArray); in main()
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/rocksdb-6.9/db/compaction/
Dcompaction.cc404 int len = 0; in InputLevelSummary() local
411 len += in InputLevelSummary()
412 snprintf(scratch->buffer + len, sizeof(scratch->buffer) - len, " + "); in InputLevelSummary()
413 len = std::min(len, static_cast<int>(sizeof(scratch->buffer))); in InputLevelSummary()
417 len += snprintf(scratch->buffer + len, sizeof(scratch->buffer) - len, in InputLevelSummary()
420 len = std::min(len, static_cast<int>(sizeof(scratch->buffer))); in InputLevelSummary()
422 snprintf(scratch->buffer + len, sizeof(scratch->buffer) - len, in InputLevelSummary()
450 int len) { in InputSummary() argument
454 int sz = len - write; in InputSummary()
472 if (write < 0 || write >= len) { in Summary()
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/rocksdb-6.9/table/block_based/
Dfilter_policy.cc59 uint32_t len = len_with_metadata - 5; in Finish() local
60 if (len > 0) { in Finish()
61 AddAllEntries(data, len); in Finish()
66 data[len] = static_cast<char>(-1); in Finish()
68 data[len + 1] = static_cast<char>(0); in Finish()
516 const size_t len = bloom_filter.size(); in KeyMayMatch() local
517 if (len < 2 || len > 0xffffffffU) { in KeyMayMatch()
649 uint32_t len = len_with_meta - 5; in GetFilterBitsReader() local
650 assert(len > 0); in GetFilterBitsReader()
683 uint32_t len = len_with_meta - 5; in GetBloomBitsReader() local
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/rocksdb-6.9/file/
Drandom_access_file_reader_test.cc71 ASSERT_EQ(r.len, r.result.size()); in AssertResult()
128 r0.len = alignment() / 4; in TEST_F()
133 r1.len = alignment() / 2; in TEST_F()
159 r0.len = alignment() / 4; in TEST_F()
164 r1.len = alignment(); in TEST_F()
169 r2.len = alignment() / 4; in TEST_F()
196 r0.len = alignment() / 2; in TEST_F()
201 r1.len = alignment() / 2; in TEST_F()
206 r2.len = alignment() / 2; in TEST_F()
231 r0.len = alignment() / 2; in TEST_F()
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Drandom_access_file_reader.cc158 return static_cast<size_t>(r.offset) + r.len; in End()
165 req.len = Roundup(End(r), alignment) - req.offset; in Align()
185 dest->len = std::max(dest_end, src_end) - dest->offset; in TryMerge()
224 total_len += r.len; in MultiRead()
232 scratch += r.len; in MultiRead()
265 size_t len = std::min(r.len, static_cast<size_t>(fs_r.len - offset)); in MultiRead() local
266 r.result = Slice(fs_r.scratch + offset, len); in MultiRead()
/rocksdb-6.9/table/plain/
Dplain_table_factory.cc105 size_t len = opts_list.size(); in GetMemTableRepFactoryFromString() local
117 if (2 == len) { in GetMemTableRepFactoryFromString()
120 } else if (1 == len) { in GetMemTableRepFactoryFromString()
126 if (2 == len) { in GetMemTableRepFactoryFromString()
129 } else if (1 == len) { in GetMemTableRepFactoryFromString()
135 if (2 == len) { in GetMemTableRepFactoryFromString()
138 } else if (1 == len) { in GetMemTableRepFactoryFromString()
144 if (2 == len) { in GetMemTableRepFactoryFromString()
147 } else if (1 == len) { in GetMemTableRepFactoryFromString()
Dplain_table_key_coding.cc101 auto len = ptr - key_size_buf; in AppendKey() local
102 IOStatus io_s = file->Append(Slice(key_size_buf, len)); in AppendKey()
106 *offset += len; in AppendKey()
172 uint32_t len) { in GetFromBuffer() argument
173 assert(file_offset + len <= file_info_->data_end_offset); in GetFromBuffer()
175 len); in GetFromBuffer()
178 bool PlainTableFileReader::ReadNonMmap(uint32_t file_offset, uint32_t len, in ReadNonMmap() argument
187 *out = GetFromBuffer(buffer, file_offset, len); in ReadNonMmap()
204 assert(file_offset + len <= file_info_->data_end_offset); in ReadNonMmap()
206 std::max(kPrefetchSize, len)); in ReadNonMmap()
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Dplain_table_key_coding.h90 bool Read(uint32_t file_offset, uint32_t len, Slice* out) { in Read() argument
92 assert(file_offset + len <= file_info_->data_end_offset); in Read()
93 *out = Slice(file_info_->file_data.data() + file_offset, len); in Read()
96 return ReadNonMmap(file_offset, len, out); in Read()
101 bool ReadNonMmap(uint32_t file_offset, uint32_t len, Slice* output);
132 Slice GetFromBuffer(Buffer* buf, uint32_t file_offset, uint32_t len);
/rocksdb-6.9/java/src/test/java/org/rocksdb/
DKeyMayExistTest.java60 final int len = builder.toString().length() - offset; in keyMayExist() local
65 db.put(sliceKey, offset, len, sliceValue, 0, sliceValue.length); in keyMayExist()
67 exists = db.keyMayExist(sliceKey, offset, len, holder); in keyMayExist()
72 exists = db.keyMayExist(sliceKey, offset, len, null); in keyMayExist()
85 exists = db.keyMayExist(readOptions, sliceKey, offset, len, holder); in keyMayExist()
90 exists = db.keyMayExist(readOptions, sliceKey, offset, len, null); in keyMayExist()
106 exists = db.keyMayExist(columnFamilyHandleList.get(0), sliceKey, offset, len, in keyMayExist()
112 exists = db.keyMayExist(columnFamilyHandleList.get(0), sliceKey, offset, len, in keyMayExist()
130 sliceKey, offset, len, holder); in keyMayExist()
136 sliceKey, offset, len, null); in keyMayExist()
/rocksdb-6.9/test_util/
Dtestutil.cc30 Slice RandomString(Random* rnd, int len, std::string* dst) { in RandomString() argument
31 dst->resize(len); in RandomString()
32 for (int i = 0; i < len; i++) { in RandomString()
40 ret.resize(len); in RandomHumanReadableString()
41 for (int i = 0; i < len; ++i) { in RandomHumanReadableString()
53 for (int i = 0; i < len; i++) { in RandomKey()
76 int raw = static_cast<int>(len * compressed_fraction); in CompressibleString()
83 while (dst->size() < (unsigned int)len) { in CompressibleString()
86 dst->resize(len); in CompressibleString()
162 std::string RandomName(Random* rnd, const size_t len) { in RandomName() argument
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/rocksdb-6.9/buckifier/
Dbuckify_rocksdb.py46 if len(line) == 0 or line[0] == '#':
61 root = root[(len(repo_path) + 1):]
120 if len(sys.argv) < 2:
183 if len(match_src) == 0:
186 elif len(match_src) > 1:
191 assert(len(match_src) == 1)

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