2024/08/20-09:51:26.501151 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00: fork to child time = 0.032352 sec 2024/08/20-09:51:26.502416 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00 2024/08/20-09:51:26.508539 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00 2024/08/20-09:51:26.509019 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:51:26.509488 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:51:26.546426 140500179318336 [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-22647/att-00/MANIFEST-14629260 2024/08/20-09:51:26.598504 140500179318336 [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-22647/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14655136, last_sequence is 190355743025, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14655100 2024/08/20-09:51:26.598514 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:51:26.598603 140500179318336 [version_set.cc:5652] Creating manifest 14655136 2024/08/20-09:51:26.627335 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:51:26.852555 140500179318336 [compaction_job.cc:2433] [default] [JOB 22647] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-09:51:26.852584 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11611 Base level 1, inputs: [14655121(14MB)], [14655035(48MB) 14655036(41MB)] 2024/08/20-09:51:27.034380 140500179318336 [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 2024/08/20-09:51:27.034417 140500179318336 [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 2024/08/20-09:51:27.034442 140500179318336 [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 2024/08/20-09:51:27.034460 140500179318336 [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 2024/08/20-09:51:27.034474 140500179318336 [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 2024/08/20-09:51:27.408009 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655137.sst) /dev/shm/ToplingTemp/Topling-293691-wrHbYK 2024/08/20-09:51:27.975865 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655137.sst): first pass time = 0.57's, 118.192'MB/sec 2024/08/20-09:51:30.424285 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655137.sst): old prealloc_size = 73819750, real_size = 49576848 2024/08/20-09:51:30.424358 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655137.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.44 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:51:30.802565 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655137.sst): second pass time = 2.45's, 25.226'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 135.405'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39026.260'MB/sec (index lex order gen) rebuild zvType time = 0.32's, 0.261'MB/sec write SST data time = 0.06's, 895.188'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14552.693'MB/sec zip my value time = 2.45's, unzip length = 0.062'GB zip my value throughput = 25.226'MB/sec zip pipeline throughput = 191.769'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.44 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.44 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4709 value = 1.2952 dict = 1.00 all = 1.3102 } Zip/UnZip{ index = 0.6799 value = 0.7721 dict = 1.00 all = 0.7632 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.179120832 MB/sec (with seq num) write speed all = 1.131850656 MB/sec (without seq num) 2024/08/20-09:51:30.912446 140500179318336 [compaction_job.cc:1944] [default] [JOB 22647] Generated table #14655137: 335545 keys, 51218477 bytes, temperature: kWarm 2024/08/20-09:51:30.912527 140500179318336 EVENT_LOG_v1 {"time_micros": 1724118690912477, "cf_name": "default", "job": 22647, "event": "table_file_creation", "file_number": 14655137, "file_size": 51218477, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190292544291, "largest_seqno": 190355668271, "table_properties": {"data_size": 47667776, "index_size": 1825024, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724118687, "oldest_key_time": 0, "file_creation_time": 1724118687, "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": 14655137, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:51:30.946863 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655138.sst) /dev/shm/ToplingTemp/Topling-293691-Fj7aVJ 2024/08/20-09:51:31.926480 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655138.sst): first pass time = 0.98's, 68.509'MB/sec 2024/08/20-09:51:33.446075 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655138.sst): old prealloc_size = 73819750, real_size = 48771168 2024/08/20-09:51:33.446140 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655138.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:51:33.791510 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655138.sst): second pass time = 1.52's, 40.654'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 146.075'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26277.872'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.291'MB/sec write SST data time = 0.06's, 887.566'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13678.066'MB/sec zip my value time = 1.52's, unzip length = 0.062'GB zip my value throughput = 40.654'MB/sec zip pipeline throughput = 190.656'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.04 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.04 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.6351 value = 1.2952 dict = 1.00 all = 1.3301 } Zip/UnZip{ index = 0.3795 value = 0.7721 dict = 1.00 all = 0.7518 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.180244968 MB/sec (with seq num) write speed all = 1.132931434 MB/sec (without seq num) 2024/08/20-09:51:33.855039 140500179318336 [compaction_job.cc:1944] [default] [JOB 22647] Generated table #14655138: 335545 keys, 50454027 bytes, temperature: kWarm 2024/08/20-09:51:33.855101 140500179318336 EVENT_LOG_v1 {"time_micros": 1724118693855071, "cf_name": "default", "job": 22647, "event": "table_file_creation", "file_number": 14655138, "file_size": 50454027, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190261470141, "largest_seqno": 190355668270, "table_properties": {"data_size": 47668448, "index_size": 1018688, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724118690, "oldest_key_time": 0, "file_creation_time": 1724118690, "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": 14655138, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:51:33.887098 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655139.sst) /dev/shm/ToplingTemp/Topling-293691-bZWH4I 2024/08/20-09:51:33.913287 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655139.sst): first pass time = 0.03's, 152.144'MB/sec 2024/08/20-09:51:33.975121 140500179318336 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655139.sst): part-0: reject ZipStore ratio = 0.967 2024/08/20-09:51:33.985209 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655139.sst): old prealloc_size = 73819750, real_size = 3752288 2024/08/20-09:51:33.985260 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655139.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 19885 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.43 raw-val = 0.0037 GB zip-val = 0.0037 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-09:51:34.001849 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00/14655139.sst): second pass time = 0.06's, 59.884'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.02's, 229.127'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2754.603'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.376'MB/sec write SST data time = 0.00's, 1126.587'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.06's, unzip length = 0.004'GB zip my value throughput = 59.884'MB/sec zip pipeline throughput = 59.884'MB/sec entries = 19885 avg-key = 16.00 avg-zkey = 4.43 avg-val = 184.00 avg-zval = 184.01 usrkeys = 19885 avg-key = 8.00 avg-zkey = 4.43 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 19885 bytes = 62160 } seq expand size = 139195 multi value expand size = 0 cnt WriteAppend = 454 UnZipSize{ index = 0.0002 GB value = 0.0037 GB dict = 0.00 MB all = 0.0040 GB } __ZipSize{ index = 0.0001 GB value = 0.0037 GB dict = 0.00 MB all = 0.0038 GB } UnZip/Zip{ index = 1.8051 value = 0.9999 dict = 0.00 all = 1.0437 } Zip/UnZip{ index = 0.5540 value = 1.0001 dict = 0.00 all = 0.9581 } ---------------------------- total value len = 62.428726 GB avg = 0.180 KB (by entry num) total key len = 6.799813 GB avg = 0.020 KB total ukey len = 3.195035 GB avg = 0.008 KB total ukey num = 0.390024536 Billion total entry num = 0.346902544 Billion write speed all = 1.180310914 MB/sec (with seq num) write speed all = 1.132994838 MB/sec (without seq num) 2024/08/20-09:51:34.035099 140500179318336 [compaction_job.cc:1944] [default] [JOB 22647] Generated table #14655139: 19885 keys, 3810537 bytes, temperature: kWarm 2024/08/20-09:51:34.035177 140500179318336 EVENT_LOG_v1 {"time_micros": 1724118694035145, "cf_name": "default", "job": 22647, "event": "table_file_creation", "file_number": 14655139, "file_size": 3810537, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190338139322, "largest_seqno": 190355666872, "table_properties": {"data_size": 3659040, "index_size": 88128, "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": 318160, "raw_average_key_size": 16, "raw_value_size": 3658840, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 19885, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724118693, "oldest_key_time": 0, "file_creation_time": 1724118693, "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": 14655139, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:51:34.041057 140500179318336 [compaction_job.cc:699] job-22647: subcompact[0], size: 0.105483 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22647/att-00 [14655137,14655138,14655139] 2024/08/20-09:51:34.094041 140500179318336 (Original Log Time 2024/08/20-09:51:26.852683) EVENT_LOG_v1 {"time_micros": 1724118686852607, "job": 22647, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14655121], "files_L2": [14655035, 14655036], "score": 0.949935, "input_data_size": 110246141, "oldest_snapshot_seqno": 190355742883} 2024/08/20-09:51:34.094045 140500179318336 (Original Log Time 2024/08/20-09:51:34.093556) [compaction_job.cc:2018] [default] [JOB 22647] Compacted 1@1 + 2@2 files to L2 => 105483041 bytes 2024/08/20-09:51:34.094047 140500179318336 (Original Log Time 2024/08/20-09:51:34.093975) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.3 rd, 14.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.5, 90.7 +0.0 blob) out(100.6 +0.0 blob), read-write-amplify(14.2) write-amplify(6.9) OK, records in: 693145, records dropped: 2170 output_compression: Snappy 2024/08/20-09:51:34.094054 140500179318336 (Original Log Time 2024/08/20-09:51:34.094021) EVENT_LOG_v1 {"time_micros": 1724118694094000, "cf": "default", "job": 22647, "event": "compaction_finished", "compaction_time_micros": 7188383, "compaction_time_cpu_micros": 1723715, "output_level": 2, "num_output_files": 3, "total_output_size": 105483041, "num_input_records": 693145, "num_output_records": 690975, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87649644, "file_range_sync_nanos": 0, "file_fsync_nanos": 2577, "file_prepare_write_nanos": 29202, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:51:34.224749 140500179318336 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":1724118686,"executesMs":7578,"compactionJobId":22647,"attempt":0,"compactionInputRawBytes":138629000,"compactionInputZipBytes":110246141,"compactionOutputRawBytes":0,"compactionOutputZipBytes":105483041,"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":"00-983270dd5689731a8f602f6b508d83e9-497fa026e26974e1-00"}}, response = 2024/08/20-09:51:34.224829 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22647/att-00: olev 2, work 7.579 s, result 13.377 ms, install 0.531 ms, input{raw 132.207 MiB zip 105.139 MiB}