2024/08/20-23:27:26.254174 139857025943104 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00: fork to child time = 0.012015 sec 2024/08/20-23:27:26.255327 139857025943104 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00 2024/08/20-23:27:26.260300 139857025943104 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00 2024/08/20-23:27:26.261694 139857025943104 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:27:26.262000 139857025943104 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:27:26.298008 139857025943104 [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-55308/att-00/MANIFEST-14629260 2024/08/20-23:27:26.352017 139857025943104 [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-55308/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14692923, last_sequence is 191179851216, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14692839 2024/08/20-23:27:26.352027 139857025943104 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:27:26.352105 139857025943104 [version_set.cc:5652] Creating manifest 14692923 2024/08/20-23:27:26.377251 139857025943104 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:27:26.390338 139857025943104 [compaction_job.cc:2433] [default] [JOB 55308] Compacting 1@2 + 3@3 files to L3, score 1.04, subcompactions 1 : 1 2024/08/20-23:27:26.390352 139857025943104 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27954 Base level 2, inputs: [14692918(19MB)], [14692536(11MB) 14690493(16MB) 14690796(36MB)] 2024/08/20-23:27:26.395826 139857025943104 [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 2024/08/20-23:27:26.395861 139857025943104 [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 2024/08/20-23:27:26.395883 139857025943104 [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 2024/08/20-23:27:26.395891 139857025943104 [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 2024/08/20-23:27:26.395899 139857025943104 [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 2024/08/20-23:27:26.739686 139857025943104 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692924.sst) /dev/shm/ToplingTemp/Topling-59502-aKGK8t 2024/08/20-23:27:27.795959 139857025943104 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692924.sst): first pass time = 1.06's, 127.074'MB/sec 2024/08/20-23:27:31.642598 139857025943104 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692924.sst): old prealloc_size = 96686025, real_size = 32705472 2024/08/20-23:27:31.643184 139857025943104 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692924.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932708 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0307 GB avg-val = 115.90 avg-zval = 32.90 2024/08/20-23:27:31.644017 139857025943104 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692924.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-23:27:32.439109 139857025943104 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692924.sst): second pass time = 3.85's, 28.111'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 46.227'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3178.447'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.356'MB/sec write SST data time = 0.14's, 262.190'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 27411.349'MB/sec zip my value time = 3.85's, unzip length = 0.108'GB zip my value throughput = 28.111'MB/sec zip pipeline throughput = 136.461'MB/sec entries = 932708 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.90 avg-zval = 32.90 usrkeys = 932708 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.90 avg-zval = 32.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932708 bytes = 3264496 } seq expand size = 6528956 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0307 GB dict = 1.08 MB all = 0.0368 GB } UnZip/Zip{ index = 10.4462 value = 3.5228 dict = 1.00 all = 3.6452 } Zip/UnZip{ index = 0.0957 value = 0.2839 dict = 1.00 all = 0.2743 } ---------------------------- total value len = 0.114631 GB avg = 0.123 KB (by entry num) total key len = 0.026116 GB avg = 0.028 KB total ukey len = 0.018654 GB avg = 0.020 KB total ukey num = 0.000932708 Billion total entry num = 0.000932708 Billion write speed all = 0.011935419 MB/sec (with seq num) write speed all = 0.011302665 MB/sec (without seq num) 2024/08/20-23:27:32.515559 139857025943104 [compaction_job.cc:1944] [default] [JOB 55308] Generated table #14692924: 932708 keys, 36820743 bytes, temperature: kWarm 2024/08/20-23:27:32.515624 139857025943104 EVENT_LOG_v1 {"time_micros": 1724167652515587, "cf_name": "default", "job": 55308, "event": "table_file_creation", "file_number": 14692924, "file_size": 36820743, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190946822527, "largest_seqno": 191179514655, "table_properties": {"data_size": 30686384, "index_size": 1785728, "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": 26115824, "raw_average_key_size": 28, "raw_value_size": 108101916, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932708, "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": 1724167646, "oldest_key_time": 0, "file_creation_time": 1724167646, "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": 14692924, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:27:32.561665 139857025943104 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692925.sst) /dev/shm/ToplingTemp/Topling-59502-pDcw3u 2024/08/20-23:27:33.219879 139857025943104 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692925.sst): first pass time = 0.66's, 203.927'MB/sec 2024/08/20-23:27:34.736736 139857025943104 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692925.sst): old prealloc_size = 96686025, real_size = 33237312 2024/08/20-23:27:34.737363 139857025943104 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692925.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931646 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0312 GB avg-val = 116.07 avg-zval = 33.52 2024/08/20-23:27:34.738157 139857025943104 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692925.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-23:27:35.520596 139857025943104 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692925.sst): second pass time = 1.52's, 71.331'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 47.648'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2945.941'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.360'MB/sec write SST data time = 0.14's, 275.080'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 27446.020'MB/sec zip my value time = 1.52's, unzip length = 0.108'GB zip my value throughput = 71.331'MB/sec zip pipeline throughput = 71.331'MB/sec entries = 931646 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.07 avg-zval = 33.52 usrkeys = 931646 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.07 avg-zval = 33.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931646 bytes = 3260768 } seq expand size = 6521522 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0312 GB dict = 1.08 MB all = 0.0373 GB } UnZip/Zip{ index = 10.5131 value = 3.4622 dict = 1.00 all = 3.5936 } Zip/UnZip{ index = 0.0951 value = 0.2888 dict = 1.00 all = 0.2783 } ---------------------------- total value len = 0.229284 GB avg = 0.123 KB (by entry num) total key len = 0.052202 GB avg = 0.028 KB total ukey len = 0.037287 GB avg = 0.020 KB total ukey num = 0.001864354 Billion total entry num = 0.001864354 Billion write speed all = 0.023863973 MB/sec (with seq num) write speed all = 0.022599515 MB/sec (without seq num) 2024/08/20-23:27:35.567001 139857025943104 [compaction_job.cc:1944] [default] [JOB 55308] Generated table #14692925: 931646 keys, 37349155 bytes, temperature: kWarm 2024/08/20-23:27:35.567069 139857025943104 EVENT_LOG_v1 {"time_micros": 1724167655567035, "cf_name": "default", "job": 55308, "event": "table_file_creation", "file_number": 14692925, "file_size": 37349155, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191019276305, "largest_seqno": 191179513359, "table_properties": {"data_size": 31231856, "index_size": 1772352, "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": 26086088, "raw_average_key_size": 28, "raw_value_size": 108131664, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931646, "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": 1724167652, "oldest_key_time": 0, "file_creation_time": 1724167652, "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": 14692925, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:27:35.608198 139857025943104 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692926.sst) /dev/shm/ToplingTemp/Topling-59502-AHIL6q 2024/08/20-23:27:35.672074 139857025943104 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692926.sst): first pass time = 0.06's, 210.232'MB/sec 2024/08/20-23:27:35.839373 139857025943104 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692926.sst): old prealloc_size = 96686025, real_size = 3977456 2024/08/20-23:27:35.839492 139857025943104 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692926.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 93911 prefix = 4 raw-key = 0.0015 GB zip-key = 0.0002 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0108 GB zip-val = 0.0038 GB avg-val = 114.88 avg-zval = 40.18 2024/08/20-23:27:35.839613 139857025943104 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692926.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0002 GB, waited 0.000 sec, Key+Value = 0.013 GB 2024/08/20-23:27:35.914126 139857025943104 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00/14692926.sst): second pass time = 0.17's, 64.849'MB/sec, value only(80.4% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 58.973'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2045.058'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.387'MB/sec write SST data time = 0.01's, 315.276'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.112'MB, throughput = 2568.979'MB/sec zip my value time = 0.17's, unzip length = 0.011'GB zip my value throughput = 64.849'MB/sec zip pipeline throughput = 64.849'MB/sec entries = 93911 avg-key = 28.00 avg-zkey = 1.92 avg-val = 114.88 avg-zval = 40.18 usrkeys = 93911 avg-key = 20.00 avg-zkey = 1.92 avg-val = 121.88 avg-zval = 40.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 93911 bytes = 340448 } seq expand size = 657377 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0019 GB value = 0.0108 GB dict = 0.11 MB all = 0.0134 GB } __ZipSize{ index = 0.0002 GB value = 0.0038 GB dict = 0.11 MB all = 0.0044 GB } UnZip/Zip{ index = 10.4290 value = 2.8588 dict = 1.00 all = 3.0438 } Zip/UnZip{ index = 0.0959 value = 0.3498 dict = 1.00 all = 0.3285 } ---------------------------- total value len = 0.240730 GB avg = 0.123 KB (by entry num) total key len = 0.054831 GB avg = 0.028 KB total ukey len = 0.039165 GB avg = 0.020 KB total ukey num = 0.001958265 Billion total entry num = 0.001958265 Billion write speed all = 0.025056399 MB/sec (with seq num) write speed all = 0.023728293 MB/sec (without seq num) 2024/08/20-23:27:35.925339 139857025943104 [compaction_job.cc:1944] [default] [JOB 55308] Generated table #14692926: 93911 keys, 4408190 bytes, temperature: kWarm 2024/08/20-23:27:35.925404 139857025943104 EVENT_LOG_v1 {"time_micros": 1724167655925372, "cf_name": "default", "job": 55308, "event": "table_file_creation", "file_number": 14692926, "file_size": 4408190, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190738757543, "largest_seqno": 191159115931, "table_properties": {"data_size": 3773728, "index_size": 180096, "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": 2629508, "raw_average_key_size": 28, "raw_value_size": 10788162, "raw_average_value_size": 114, "num_data_blocks": 1, "num_entries": 93911, "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": 1724167655, "oldest_key_time": 0, "file_creation_time": 1724167655, "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": 14692926, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:27:35.933754 139857025943104 [compaction_job.cc:699] job-55308: subcompact[0], size: 0.078578 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55308/att-00 [14692924,14692925,14692926] 2024/08/20-23:27:35.961741 139857025943104 (Original Log Time 2024/08/20-23:27:26.390392) EVENT_LOG_v1 {"time_micros": 1724167646390364, "job": 55308, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14692918], "files_L3": [14692536, 14690493, 14690796], "score": 1.04321, "input_data_size": 87896387, "oldest_snapshot_seqno": 191179851084} 2024/08/20-23:27:35.961745 139857025943104 (Original Log Time 2024/08/20-23:27:35.958188) [compaction_job.cc:2018] [default] [JOB 55308] Compacted 1@2 + 3@3 files to L3 => 78578088 bytes 2024/08/20-23:27:35.961746 139857025943104 (Original Log Time 2024/08/20-23:27:35.961668) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.2 rd, 8.2 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(19.7, 64.1 +0.0 blob) out(74.9 +0.0 blob), read-write-amplify(8.0) write-amplify(3.8) OK, records in: 2037237, records dropped: 78972 output_compression: Snappy 2024/08/20-23:27:35.961753 139857025943104 (Original Log Time 2024/08/20-23:27:35.961716) EVENT_LOG_v1 {"time_micros": 1724167655961695, "cf": "default", "job": 55308, "event": "compaction_finished", "compaction_time_micros": 9543370, "compaction_time_cpu_micros": 3031865, "output_level": 3, "num_output_files": 3, "total_output_size": 78578088, "num_input_records": 2037237, "num_output_records": 1958265, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 53186918, "file_range_sync_nanos": 0, "file_fsync_nanos": 1811, "file_prepare_write_nanos": 7553, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-23:27:36.108565 139857025943104 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":1724167646,"executesMs":9698,"compactionJobId":55308,"attempt":0,"compactionInputRawBytes":293067186,"compactionInputZipBytes":87896387,"compactionOutputRawBytes":0,"compactionOutputZipBytes":78578088,"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-c26b1a378f8424b7af4a46dc8978f29f-b3d509dd61a38319-00"}}, response = 2024/08/20-23:27:36.108713 139857025943104 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-55308/att-00: olev 3, work 9.698 s, result 5.335 ms, install 3.589 ms, input{raw 279.491 MiB zip 83.825 MiB}