2024/08/20-13:33:27.736224 140500389135936 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00: fork to child time = 0.011606 sec 2024/08/20-13:33:27.737178 140500389135936 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00 2024/08/20-13:33:27.742336 140500389135936 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00 2024/08/20-13:33:27.746975 140500389135936 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:33:27.747306 140500389135936 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:33:27.788576 140500389135936 [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-32171/att-00/MANIFEST-14629260 2024/08/20-13:33:27.839520 140500389135936 [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-32171/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666341, last_sequence is 190601992402, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666265 2024/08/20-13:33:27.839532 140500389135936 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:33:27.839616 140500389135936 [version_set.cc:5652] Creating manifest 14666341 2024/08/20-13:33:27.864695 140500389135936 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:33:27.878094 140500389135936 [compaction_job.cc:2433] [default] [JOB 32171] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-13:33:27.878110 140500389135936 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16451 Base level 1, inputs: [14666329(14MB) 14666314(217KB)], [14666253(48MB) 14666254(48MB) 14666256(35MB)] 2024/08/20-13:33:28.013959 140500389135936 [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 2024/08/20-13:33:28.013997 140500389135936 [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 2024/08/20-13:33:28.014021 140500389135936 [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 2024/08/20-13:33:28.014038 140500389135936 [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 2024/08/20-13:33:28.014051 140500389135936 [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 2024/08/20-13:33:28.853947 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666342.sst) /dev/shm/ToplingTemp/Topling-368144-8eY9Fw 2024/08/20-13:33:29.279321 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666342.sst): first pass time = 0.43's, 157.783'MB/sec 2024/08/20-13:33:32.506675 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666342.sst): old prealloc_size = 73819750, real_size = 48728376 2024/08/20-13:33:32.506764 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666342.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 = 2.89 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-13:33:33.289964 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666342.sst): second pass time = 3.22's, 19.157'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 64.252'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17933.272'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.124'MB/sec write SST data time = 0.11's, 478.269'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 = 18045.488'MB/sec zip my value time = 3.22's, unzip length = 0.062'GB zip my value throughput = 19.157'MB/sec zip pipeline throughput = 185.203'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.89 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.89 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 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 = 0.0503 GB } UnZip/Zip{ index = 2.7715 value = 1.2950 dict = 1.00 all = 1.3335 } Zip/UnZip{ index = 0.3608 value = 0.7722 dict = 1.00 all = 0.7499 } ---------------------------- 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 = 0.960858128 MB/sec (with seq num) write speed all = 0.922337960 MB/sec (without seq num) 2024/08/20-13:33:33.382595 140500389135936 [compaction_job.cc:1944] [default] [JOB 32171] Generated table #14666342: 335545 keys, 50327307 bytes, temperature: kWarm 2024/08/20-13:33:33.382701 140500389135936 EVENT_LOG_v1 {"time_micros": 1724132013382639, "cf_name": "default", "job": 32171, "event": "table_file_creation", "file_number": 14666342, "file_size": 50327307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190575488702, "largest_seqno": 190601974905, "table_properties": {"data_size": 47675776, "index_size": 968576, "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": 1724132008, "oldest_key_time": 0, "file_creation_time": 1724132008, "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": 14666342, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:33:33.446250 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666343.sst) /dev/shm/ToplingTemp/Topling-368144-wcLTuv 2024/08/20-13:33:34.550819 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666343.sst): first pass time = 1.10's, 60.759'MB/sec 2024/08/20-13:33:37.160985 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666343.sst): old prealloc_size = 73819750, real_size = 48889336 2024/08/20-13:33:37.161060 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666343.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.36 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-13:33:37.723585 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666343.sst): second pass time = 2.61's, 23.662'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 89.813'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26003.229'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.164'MB/sec write SST data time = 0.05's, 984.180'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 = 10490.680'MB/sec zip my value time = 2.61's, unzip length = 0.062'GB zip my value throughput = 23.662'MB/sec zip pipeline throughput = 174.435'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.36 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.36 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3807 value = 1.2949 dict = 1.00 all = 1.3281 } Zip/UnZip{ index = 0.4200 value = 0.7722 dict = 1.00 all = 0.7530 } ---------------------------- 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 = 0.961763947 MB/sec (with seq num) write speed all = 0.923208857 MB/sec (without seq num) 2024/08/20-13:33:37.804545 140500389135936 [compaction_job.cc:1944] [default] [JOB 32171] Generated table #14666343: 335545 keys, 50530187 bytes, temperature: kWarm 2024/08/20-13:33:37.804616 140500389135936 EVENT_LOG_v1 {"time_micros": 1724132017804577, "cf_name": "default", "job": 32171, "event": "table_file_creation", "file_number": 14666343, "file_size": 50530187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190558071004, "largest_seqno": 190601974906, "table_properties": {"data_size": 47677776, "index_size": 1127552, "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": 1724132013, "oldest_key_time": 0, "file_creation_time": 1724132013, "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": 14666343, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:33:37.838246 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666344.sst) /dev/shm/ToplingTemp/Topling-368144-GCzSKw 2024/08/20-13:33:38.543895 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666344.sst): first pass time = 0.71's, 87.203'MB/sec 2024/08/20-13:33:39.059027 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666344.sst): old prealloc_size = 73819750, real_size = 45106648 2024/08/20-13:33:39.059102 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666344.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 307651 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.35 raw-val = 0.0566 GB zip-val = 0.0440 GB avg-val = 184.00 avg-zval = 143.02 2024/08/20-13:33:39.594909 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00/14666344.sst): second pass time = 0.51's, 110.088'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 86.978'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29853.183'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.201'MB/sec write SST data time = 0.15's, 305.213'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.577'MB, throughput = 13360.819'MB/sec zip my value time = 0.51's, unzip length = 0.057'GB zip my value throughput = 110.088'MB/sec zip pipeline throughput = 115.622'MB/sec entries = 307651 avg-key = 16.00 avg-zkey = 3.35 avg-val = 184.00 avg-zval = 143.02 usrkeys = 307651 avg-key = 8.00 avg-zkey = 3.35 avg-val = 191.00 avg-zval = 143.02 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 307651 bytes = 999888 } seq expand size = 2153557 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0025 GB value = 0.0566 GB dict = 0.58 MB all = 0.0615 GB } __ZipSize{ index = 0.0010 GB value = 0.0440 GB dict = 0.58 MB all = 0.0466 GB } UnZip/Zip{ index = 2.3902 value = 1.2865 dict = 1.00 all = 1.3202 } Zip/UnZip{ index = 0.4184 value = 0.7773 dict = 1.00 all = 0.7575 } ---------------------------- total value len = 62.483689 GB avg = 0.180 KB (by entry num) total key len = 6.804418 GB avg = 0.020 KB total ukey len = 3.197337 GB avg = 0.008 KB total ukey num = 0.390312302 Billion total entry num = 0.347190310 Billion write speed all = 0.962623705 MB/sec (with seq num) write speed all = 0.924035424 MB/sec (without seq num) 2024/08/20-13:33:39.653578 140500389135936 [compaction_job.cc:1944] [default] [JOB 32171] Generated table #14666344: 307651 keys, 46607579 bytes, temperature: kWarm 2024/08/20-13:33:39.653656 140500389135936 EVENT_LOG_v1 {"time_micros": 1724132019653612, "cf_name": "default", "job": 32171, "event": "table_file_creation", "file_number": 14666344, "file_size": 46607579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190538804486, "largest_seqno": 190601974907, "table_properties": {"data_size": 43999904, "index_size": 1029696, "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": 4922416, "raw_average_key_size": 16, "raw_value_size": 56607784, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 307651, "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": 1724132017, "oldest_key_time": 0, "file_creation_time": 1724132017, "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": 14666344, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:33:39.683678 140500389135936 [compaction_job.cc:699] job-32171: subcompact[0], size: 0.147465 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32171/att-00 [14666342,14666343,14666344] 2024/08/20-13:33:39.715505 140500389135936 (Original Log Time 2024/08/20-13:33:27.878174) EVENT_LOG_v1 {"time_micros": 1724132007878125, "job": 32171, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14666329, 14666314], "files_L2": [14666253, 14666254, 14666256], "score": 0.990506, "input_data_size": 153313099, "oldest_snapshot_seqno": 190601992394} 2024/08/20-13:33:39.715510 140500389135936 (Original Log Time 2024/08/20-13:33:39.715006) [compaction_job.cc:2018] [default] [JOB 32171] Compacted 2@1 + 3@2 files to L2 => 147465073 bytes 2024/08/20-13:33:39.715511 140500389135936 (Original Log Time 2024/08/20-13:33:39.715429) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.0 rd, 12.5 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(14.3, 131.9 +0.0 blob) out(140.6 +0.0 blob), read-write-amplify(20.0) write-amplify(9.8) OK, records in: 981863, records dropped: 3122 output_compression: Snappy 2024/08/20-13:33:39.715518 140500389135936 (Original Log Time 2024/08/20-13:33:39.715479) EVENT_LOG_v1 {"time_micros": 1724132019715457, "cf": "default", "job": 32171, "event": "compaction_finished", "compaction_time_micros": 11805517, "compaction_time_cpu_micros": 2450445, "output_level": 2, "num_output_files": 3, "total_output_size": 147465073, "num_input_records": 981863, "num_output_records": 978741, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 182968108, "file_range_sync_nanos": 0, "file_fsync_nanos": 10272, "file_prepare_write_nanos": 11072, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:33:39.847134 140500389135936 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":1724132007,"executesMs":11972,"compactionJobId":32171,"attempt":0,"compactionInputRawBytes":196372600,"compactionInputZipBytes":153313099,"compactionOutputRawBytes":0,"compactionOutputZipBytes":147465073,"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-f330bc6982cfddfaff29b78111aca8a5-a08368be7def5914-00"}}, response = 2024/08/20-13:33:39.847227 140500389135936 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32171/att-00: olev 2, work 11.972 s, result 6.254 ms, install 0.538 ms, input{raw 187.276 MiB zip 146.211 MiB}