2024/08/20-07:24:54.803473 140500556990016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00: fork to child time = 0.009962 sec 2024/08/20-07:24:54.804533 140500556990016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00 2024/08/20-07:24:54.809878 140500556990016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00 2024/08/20-07:24:54.811300 140500556990016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:24:54.811770 140500556990016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:24:54.866752 140500556990016 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15520/att-00/MANIFEST-14629260 2024/08/20-07:24:54.916916 140500556990016 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15520/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646863, last_sequence is 190180475535, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646769 2024/08/20-07:24:54.916940 140500556990016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:24:54.917180 140500556990016 [version_set.cc:5652] Creating manifest 14646863 2024/08/20-07:24:54.942249 140500556990016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:24:54.959301 140500556990016 [compaction_job.cc:2433] [default] [JOB 15520] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-07:24:54.959315 140500556990016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7967 Base level 3, inputs: [14646853(39MB)], [14644471(31MB) 14644566(75MB)] 2024/08/20-07:24:54.966524 140500556990016 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:24:54.966574 140500556990016 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:24:54.966602 140500556990016 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:24:54.966613 140500556990016 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-07:24:54.966623 140500556990016 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-07:24:55.453524 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646864.sst) /dev/shm/ToplingTemp/Topling-238452-rLa89O 2024/08/20-07:24:56.585883 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646864.sst): first pass time = 1.13's, 145.312'MB/sec 2024/08/20-07:24:58.240172 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646864.sst): old prealloc_size = 168286286, real_size = 39986464 2024/08/20-07:24:58.240940 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646864.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1132068 prefix = 4 raw-key = 0.0181 GB zip-key = 0.0022 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1328 GB zip-val = 0.0376 GB avg-val = 117.34 avg-zval = 33.17 2024/08/20-07:24:58.241930 140500556990016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646864.sst: sumWaitingMem = 0.003 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0030 GB, waited 0.000 sec, Key+Value = 0.165 GB 2024/08/20-07:24:59.170952 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646864.sst): second pass time = 1.65's, 80.348'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.93's, 48.492'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2870.622'MB/sec (index lex order gen) rebuild zvType time = 0.77's, 0.368'MB/sec write SST data time = 0.16's, 278.641'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.320'MB, throughput = 24618.368'MB/sec zip my value time = 1.65's, unzip length = 0.133'GB zip my value throughput = 80.348'MB/sec zip pipeline throughput = 80.348'MB/sec entries = 1132068 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.34 avg-zval = 33.17 usrkeys = 1132068 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.34 avg-zval = 33.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1132068 bytes = 4103760 } seq expand size = 7924476 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0226 GB value = 0.1328 GB dict = 1.32 MB all = 0.1645 GB } __ZipSize{ index = 0.0022 GB value = 0.0376 GB dict = 1.32 MB all = 0.0451 GB } UnZip/Zip{ index = 10.5161 value = 3.5376 dict = 1.00 all = 3.6455 } Zip/UnZip{ index = 0.0951 value = 0.2827 dict = 1.00 all = 0.2743 } ---------------------------- total value len = 62.437513 GB avg = 0.180 KB (by entry num) total key len = 6.820456 GB avg = 0.020 KB total ukey len = 3.212149 GB avg = 0.008 KB total ukey num = 0.390465629 Billion total entry num = 0.347343637 Billion write speed all = 1.389105310 MB/sec (with seq num) write speed all = 1.333372010 MB/sec (without seq num) 2024/08/20-07:24:59.223890 140500556990016 [compaction_job.cc:1944] [default] [JOB 15520] Generated table #14646864: 1132068 keys, 45134194 bytes, temperature: kWarm 2024/08/20-07:24:59.223988 140500556990016 EVENT_LOG_v1 {"time_micros": 1724109899223937, "cf_name": "default", "job": 15520, "event": "table_file_creation", "file_number": 14646864, "file_size": 45134194, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793097509, "largest_seqno": 190179749931, "table_properties": {"data_size": 37550224, "index_size": 2153024, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 31697904, "raw_average_key_size": 28, "raw_value_size": 132838908, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1132068, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724109895, "oldest_key_time": 0, "file_creation_time": 1724109895, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14646864, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:24:59.260005 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646865.sst) /dev/shm/ToplingTemp/Topling-238452-2ImnWP 2024/08/20-07:25:00.305228 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646865.sst): first pass time = 1.05's, 256.832'MB/sec 2024/08/20-07:25:03.002794 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646865.sst): old prealloc_size = 168286286, real_size = 68633408 2024/08/20-07:25:03.003956 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646865.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1864498 prefix = 4 raw-key = 0.0298 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2162 GB zip-val = 0.0646 GB avg-val = 115.97 avg-zval = 34.66 2024/08/20-07:25:03.007065 140500556990016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646865.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:25:04.522901 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646865.sst): second pass time = 2.70's, 80.211'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.52's, 50.715'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3115.236'MB/sec (index lex order gen) rebuild zvType time = 1.25's, 0.373'MB/sec write SST data time = 0.27's, 285.809'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.155'MB, throughput = 49004.616'MB/sec zip my value time = 2.70's, unzip length = 0.216'GB zip my value throughput = 80.211'MB/sec zip pipeline throughput = 80.211'MB/sec entries = 1864498 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.97 avg-zval = 34.66 usrkeys = 1864498 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.97 avg-zval = 34.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1864498 bytes = 6758816 } seq expand size = 13051486 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0373 GB value = 0.2162 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0646 GB dict = 2.16 MB all = 0.0771 GB } UnZip/Zip{ index = 10.5193 value = 3.3461 dict = 1.00 all = 3.4820 } Zip/UnZip{ index = 0.0951 value = 0.2989 dict = 1.00 all = 0.2872 } ---------------------------- total value len = 62.666794 GB avg = 0.179 KB (by entry num) total key len = 6.872662 GB avg = 0.020 KB total ukey len = 3.249439 GB avg = 0.008 KB total ukey num = 0.392330127 Billion total entry num = 0.349208135 Billion write speed all = 1.394601384 MB/sec (with seq num) write speed all = 1.338574929 MB/sec (without seq num) 2024/08/20-07:25:04.609904 140500556990016 [compaction_job.cc:1944] [default] [JOB 15520] Generated table #14646865: 1864498 keys, 77091867 bytes, temperature: kWarm 2024/08/20-07:25:04.609985 140500556990016 EVENT_LOG_v1 {"time_micros": 1724109904609951, "cf_name": "default", "job": 15520, "event": "table_file_creation", "file_number": 14646865, "file_size": 77091867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793095969, "largest_seqno": 190179745172, "table_properties": {"data_size": 64622192, "index_size": 3544896, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 52205944, "raw_average_key_size": 28, "raw_value_size": 216229524, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 1864498, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724109899, "oldest_key_time": 0, "file_creation_time": 1724109899, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14646865, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:25:04.661282 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646866.sst) /dev/shm/ToplingTemp/Topling-238452-X0WeUQ 2024/08/20-07:25:04.969821 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646866.sst): first pass time = 0.31's, 259.353'MB/sec 2024/08/20-07:25:05.835130 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646866.sst): old prealloc_size = 168286286, real_size = 21885872 2024/08/20-07:25:05.835548 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646866.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 554458 prefix = 4 raw-key = 0.0089 GB zip-key = 0.0011 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0645 GB zip-val = 0.0207 GB avg-val = 116.30 avg-zval = 37.31 2024/08/20-07:25:05.836064 140500556990016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646866.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0014 GB, waited 0.000 sec, Key+Value = 0.080 GB 2024/08/20-07:25:06.282908 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00/14646866.sst): second pass time = 0.86's, 74.595'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 54.509'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2728.303'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.378'MB/sec write SST data time = 0.08's, 304.330'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.646'MB, throughput = 14396.846'MB/sec zip my value time = 0.86's, unzip length = 0.064'GB zip my value throughput = 74.595'MB/sec zip pipeline throughput = 74.595'MB/sec entries = 554458 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.30 avg-zval = 37.31 usrkeys = 554458 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.30 avg-zval = 37.31 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 554458 bytes = 2009920 } seq expand size = 3881206 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0111 GB value = 0.0645 GB dict = 0.65 MB all = 0.0800 GB } __ZipSize{ index = 0.0011 GB value = 0.0207 GB dict = 0.65 MB all = 0.0244 GB } UnZip/Zip{ index = 10.4360 value = 3.1175 dict = 1.00 all = 3.2780 } Zip/UnZip{ index = 0.0958 value = 0.3208 dict = 1.00 all = 0.3051 } ---------------------------- total value len = 62.735159 GB avg = 0.179 KB (by entry num) total key len = 6.888186 GB avg = 0.020 KB total ukey len = 3.260528 GB avg = 0.008 KB total ukey num = 0.392884585 Billion total entry num = 0.349762593 Billion write speed all = 1.396234503 MB/sec (with seq num) write speed all = 1.340121072 MB/sec (without seq num) 2024/08/20-07:25:06.314436 140500556990016 [compaction_job.cc:1944] [default] [JOB 15520] Generated table #14646866: 554458 keys, 24407572 bytes, temperature: kWarm 2024/08/20-07:25:06.314507 140500556990016 EVENT_LOG_v1 {"time_micros": 1724109906314471, "cf_name": "default", "job": 15520, "event": "table_file_creation", "file_number": 14646866, "file_size": 24407572, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793096124, "largest_seqno": 190126461196, "table_properties": {"data_size": 20684512, "index_size": 1062592, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 15524824, "raw_average_key_size": 28, "raw_value_size": 64484088, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 554458, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724109904, "oldest_key_time": 0, "file_creation_time": 1724109904, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14646866, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:25:06.341833 140500556990016 [compaction_job.cc:699] job-15520: subcompact[0], size: 0.146634 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15520/att-00 [14646864,14646865,14646866] 2024/08/20-07:25:06.372626 140500556990016 (Original Log Time 2024/08/20-07:24:54.959384) EVENT_LOG_v1 {"time_micros": 1724109894959333, "job": 15520, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14646853], "files_L4": [14644471, 14644566], "score": 1.00487, "input_data_size": 152987533, "oldest_snapshot_seqno": 190180475291} 2024/08/20-07:25:06.372629 140500556990016 (Original Log Time 2024/08/20-07:25:06.372160) [compaction_job.cc:2018] [default] [JOB 15520] Compacted 1@3 + 2@4 files to L4 => 146633633 bytes 2024/08/20-07:25:06.372631 140500556990016 (Original Log Time 2024/08/20-07:25:06.372559) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.4 rd, 12.9 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(39.2, 106.7 +0.0 blob) out(139.8 +0.0 blob), read-write-amplify(7.3) write-amplify(3.6) OK, records in: 3580752, records dropped: 29728 output_compression: Snappy 2024/08/20-07:25:06.372637 140500556990016 (Original Log Time 2024/08/20-07:25:06.372602) EVENT_LOG_v1 {"time_micros": 1724109906372584, "cf": "default", "job": 15520, "event": "compaction_finished", "compaction_time_micros": 11382461, "compaction_time_cpu_micros": 4939884, "output_level": 4, "num_output_files": 3, "total_output_size": 146633633, "num_input_records": 3580752, "num_output_records": 3551024, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89963835, "file_range_sync_nanos": 0, "file_fsync_nanos": 2349, "file_prepare_write_nanos": 8447, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-07:25:06.483349 140500556990016 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724109894,"executesMs":11562,"compactionJobId":15520,"attempt":0,"compactionInputRawBytes":517202568,"compactionInputZipBytes":152987533,"compactionOutputRawBytes":0,"compactionOutputZipBytes":146633633,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-1af70512c01a12b71d2a368b1860cfc7-bf833b550989581b-00"}}, response = 2024/08/20-07:25:06.483463 140500556990016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15520/att-00: olev 4, work 11.562 s, result 6.139 ms, install 0.503 ms, input{raw 493.243 MiB zip 145.900 MiB}