2024/08/20-09:33:18.021689 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00: fork to child time = 0.040191 sec 2024/08/20-09:33:18.022727 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00 2024/08/20-09:33:18.027773 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00 2024/08/20-09:33:18.028711 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:33:18.029019 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:33:18.079960 140500196103744 [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-21889/att-00/MANIFEST-14629260 2024/08/20-09:33:18.094560 140500196103744 [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-21889/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14654253, last_sequence is 190334635484, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14654101 2024/08/20-09:33:18.094568 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:33:18.094617 140500196103744 [version_set.cc:5652] Creating manifest 14654253 2024/08/20-09:33:18.146908 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:33:18.164992 140500196103744 [compaction_job.cc:2433] [default] [JOB 21889] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-09:33:18.165012 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11221 Base level 1, inputs: [14654233(14MB)], [14654155(48MB) 14654156(47MB) 14654157(27MB)] 2024/08/20-09:33:18.299538 140500196103744 [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 2024/08/20-09:33:18.299565 140500196103744 [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 2024/08/20-09:33:18.299581 140500196103744 [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 2024/08/20-09:33:18.299593 140500196103744 [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 2024/08/20-09:33:18.299603 140500196103744 [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 2024/08/20-09:33:18.682777 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654254.sst) /dev/shm/ToplingTemp/Topling-287731-mX97S4 2024/08/20-09:33:19.132203 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654254.sst): first pass time = 0.45's, 149.341'MB/sec 2024/08/20-09:33:20.562585 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654254.sst): old prealloc_size = 73819750, real_size = 49060776 2024/08/20-09:33:20.562666 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654254.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.90 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:33:21.373492 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654254.sst): second pass time = 1.43's, 43.196'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 62.524'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25861.586'MB/sec (index lex order gen) rebuild zvType time = 0.71's, 0.117'MB/sec write SST data time = 0.10's, 526.538'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 = 18864.907'MB/sec zip my value time = 1.43's, unzip length = 0.062'GB zip my value throughput = 43.196'MB/sec zip pipeline throughput = 196.521'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.90 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.90 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0495 value = 1.2952 dict = 1.00 all = 1.3236 } Zip/UnZip{ index = 0.4879 value = 0.7721 dict = 1.00 all = 0.7555 } ---------------------------- 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 = 1.201437801 MB/sec (with seq num) write speed all = 1.153272952 MB/sec (without seq num) 2024/08/20-09:33:21.440058 140500196103744 [compaction_job.cc:1944] [default] [JOB 21889] Generated table #14654254: 335545 keys, 50701643 bytes, temperature: kWarm 2024/08/20-09:33:21.440179 140500196103744 EVENT_LOG_v1 {"time_micros": 1724117601440100, "cf_name": "default", "job": 21889, "event": "table_file_creation", "file_number": 14654254, "file_size": 50701643, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190294287321, "largest_seqno": 190334620333, "table_properties": {"data_size": 47666976, "index_size": 1309760, "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": 1724117598, "oldest_key_time": 0, "file_creation_time": 1724117598, "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": 14654254, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:33:21.492729 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654255.sst) /dev/shm/ToplingTemp/Topling-287731-Rn24G4 2024/08/20-09:33:22.575786 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654255.sst): first pass time = 1.08's, 61.965'MB/sec 2024/08/20-09:33:26.059042 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654255.sst): old prealloc_size = 73819750, real_size = 48349752 2024/08/20-09:33:26.059111 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654255.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.78 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:33:26.760211 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654255.sst): second pass time = 3.48's, 17.729'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 71.357'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14337.647'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.149'MB/sec write SST data time = 0.14's, 359.017'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 = 17906.163'MB/sec zip my value time = 3.48's, unzip length = 0.062'GB zip my value throughput = 17.729'MB/sec zip pipeline throughput = 144.027'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.78 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.78 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.4955 value = 1.2952 dict = 1.00 all = 1.3413 } Zip/UnZip{ index = 0.2224 value = 0.7721 dict = 1.00 all = 0.7455 } ---------------------------- 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 = 1.202531962 MB/sec (with seq num) write speed all = 1.154324989 MB/sec (without seq num) 2024/08/20-09:33:26.835866 140500196103744 [compaction_job.cc:1944] [default] [JOB 21889] Generated table #14654255: 335545 keys, 50032587 bytes, temperature: kWarm 2024/08/20-09:33:26.835961 140500196103744 EVENT_LOG_v1 {"time_micros": 1724117606835902, "cf_name": "default", "job": 21889, "event": "table_file_creation", "file_number": 14654255, "file_size": 50032587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190263213702, "largest_seqno": 190334620332, "table_properties": {"data_size": 47668592, "index_size": 597120, "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": 1724117601, "oldest_key_time": 0, "file_creation_time": 1724117601, "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": 14654255, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:33:26.900076 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654256.sst) /dev/shm/ToplingTemp/Topling-287731-tWq6O3 2024/08/20-09:33:27.380971 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654256.sst): first pass time = 0.48's, 91.164'MB/sec 2024/08/20-09:33:28.447219 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654256.sst): old prealloc_size = 73819750, real_size = 33584672 2024/08/20-09:33:28.447277 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654256.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 219179 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 6.28 raw-val = 0.0403 GB zip-val = 0.0322 GB avg-val = 184.00 avg-zval = 146.70 2024/08/20-09:33:28.755855 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00/14654256.sst): second pass time = 1.05's, 38.327'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.31's, 112.133'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 44776.465'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.215'MB/sec write SST data time = 0.05's, 649.700'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.417'MB, throughput = 11049.163'MB/sec zip my value time = 1.05's, unzip length = 0.040'GB zip my value throughput = 38.327'MB/sec zip pipeline throughput = 147.142'MB/sec entries = 219179 avg-key = 16.00 avg-zkey = 6.28 avg-val = 184.00 avg-zval = 146.70 usrkeys = 219179 avg-key = 8.00 avg-zkey = 6.28 avg-val = 191.00 avg-zval = 146.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 219179 bytes = 657552 } seq expand size = 1534253 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0018 GB value = 0.0403 GB dict = 0.42 MB all = 0.0438 GB } __ZipSize{ index = 0.0014 GB value = 0.0322 GB dict = 0.42 MB all = 0.0346 GB } UnZip/Zip{ index = 1.2744 value = 1.2543 dict = 1.00 all = 1.2667 } Zip/UnZip{ index = 0.7847 value = 0.7973 dict = 1.00 all = 0.7895 } ---------------------------- total value len = 62.466791 GB avg = 0.180 KB (by entry num) total key len = 6.803002 GB avg = 0.020 KB total ukey len = 3.196630 GB avg = 0.008 KB total ukey num = 0.390223830 Billion total entry num = 0.347101838 Billion write speed all = 1.203278393 MB/sec (with seq num) write speed all = 1.155042633 MB/sec (without seq num) 2024/08/20-09:33:28.810464 140500196103744 [compaction_job.cc:1944] [default] [JOB 21889] Generated table #14654256: 219179 keys, 34606365 bytes, temperature: kWarm 2024/08/20-09:33:28.810556 140500196103744 EVENT_LOG_v1 {"time_micros": 1724117608810504, "cf_name": "default", "job": 21889, "event": "table_file_creation", "file_number": 14654256, "file_size": 34606365, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190320607876, "largest_seqno": 190334620329, "table_properties": {"data_size": 32153744, "index_size": 1375936, "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": 3506864, "raw_average_key_size": 16, "raw_value_size": 40328936, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 219179, "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": 1724117606, "oldest_key_time": 0, "file_creation_time": 1724117606, "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": 14654256, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:33:28.829384 140500196103744 [compaction_job.cc:699] job-21889: subcompact[0], size: 0.135341 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21889/att-00 [14654254,14654255,14654256] 2024/08/20-09:33:28.879698 140500196103744 (Original Log Time 2024/08/20-09:33:18.165077) EVENT_LOG_v1 {"time_micros": 1724117598165029, "job": 21889, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14654233], "files_L2": [14654155, 14654156, 14654157], "score": 0.997339, "input_data_size": 145571191, "oldest_snapshot_seqno": 190334635088} 2024/08/20-09:33:28.879702 140500196103744 (Original Log Time 2024/08/20-09:33:28.879131) [compaction_job.cc:2018] [default] [JOB 21889] Compacted 1@1 + 3@2 files to L2 => 135340595 bytes 2024/08/20-09:33:28.879703 140500196103744 (Original Log Time 2024/08/20-09:33:28.879624) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.7 rd, 12.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.6, 124.2 +0.0 blob) out(129.1 +0.0 blob), read-write-amplify(18.3) write-amplify(8.8) OK, records in: 893153, records dropped: 2884 output_compression: Snappy 2024/08/20-09:33:28.879710 140500196103744 (Original Log Time 2024/08/20-09:33:28.879674) EVENT_LOG_v1 {"time_micros": 1724117608879651, "cf": "default", "job": 21889, "event": "compaction_finished", "compaction_time_micros": 10664314, "compaction_time_cpu_micros": 2335468, "output_level": 2, "num_output_files": 3, "total_output_size": 135340595, "num_input_records": 893153, "num_output_records": 890269, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159704796, "file_range_sync_nanos": 0, "file_fsync_nanos": 2987, "file_prepare_write_nanos": 9765, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:33:29.018452 140500196103744 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":1724117597,"executesMs":10852,"compactionJobId":21889,"attempt":0,"compactionInputRawBytes":178630600,"compactionInputZipBytes":145571191,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135340595,"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":"00-3763009ccf2cbb348218fda8a1adbe47-4aceadc366367326-00"}}, response = 2024/08/20-09:33:29.018532 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-21889/att-00: olev 2, work 10.852 s, result 5.005 ms, install 0.603 ms, input{raw 170.355 MiB zip 138.828 MiB}