2024/08/20-08:20:17.143985 140500556990016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00: fork to child time = 0.009976 sec 2024/08/20-08:20:17.145116 140500556990016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00 2024/08/20-08:20:17.150302 140500556990016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00 2024/08/20-08:20:17.151694 140500556990016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:20:17.151998 140500556990016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:20:17.190651 140500556990016 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18344/att-00/MANIFEST-14629260 2024/08/20-08:20:17.234847 140500556990016 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18344/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650139, last_sequence is 190248103577, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14649988 2024/08/20-08:20:17.234861 140500556990016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:20:17.234944 140500556990016 [version_set.cc:5652] Creating manifest 14650139 2024/08/20-08:20:17.262479 140500556990016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:20:17.280045 140500556990016 [compaction_job.cc:2433] [default] [JOB 18344] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-08:20:17.280065 140500556990016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9417 Base level 3, inputs: [14650131(90MB)], [14645265(172MB) 14645361(172MB)] 2024/08/20-08:20:17.293797 140500556990016 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-08:20:17.293850 140500556990016 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-08:20:17.293878 140500556990016 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-08:20:17.293890 140500556990016 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-08:20:17.293900 140500556990016 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-08:20:19.296133 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650140.sst) /dev/shm/ToplingTemp/Topling-260384-87wDFc 2024/08/20-08:20:21.049597 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650140.sst): first pass time = 1.75's, 153.094'MB/sec 2024/08/20-08:20:23.832636 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650140.sst): old prealloc_size = 295279001, real_size = 173601584 2024/08/20-08:20:23.832716 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650140.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-08:20:24.891554 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650140.sst): second pass time = 2.78's, 88.798'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.688'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6477.617'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 954.466'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 59394.499'MB/sec zip my value time = 2.78's, unzip length = 0.247'GB zip my value throughput = 88.798'MB/sec zip pipeline throughput = 88.798'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 35.2685 value = 1.4278 dict = 1.00 all = 1.4852 } Zip/UnZip{ index = 0.0284 value = 0.7004 dict = 1.00 all = 0.6733 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.304222018 MB/sec (with seq num) write speed all = 1.251942268 MB/sec (without seq num) 2024/08/20-08:20:25.091328 140500556990016 [compaction_job.cc:1944] [default] [JOB 18344] Generated table #14650140: 1342178 keys, 180744685 bytes, temperature: kWarm 2024/08/20-08:20:25.091419 140500556990016 EVENT_LOG_v1 {"time_micros": 1724113225091368, "cf_name": "default", "job": 18344, "event": "table_file_creation", "file_number": 14650140, "file_size": 180744685, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998597, "largest_seqno": 190247606643, "table_properties": {"data_size": 172961392, "index_size": 304448, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724113219, "oldest_key_time": 0, "file_creation_time": 1724113219, "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": 14650140, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:20:25.159088 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650141.sst) /dev/shm/ToplingTemp/Topling-260384-AOZsic 2024/08/20-08:20:27.694121 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650141.sst): first pass time = 2.53's, 105.892'MB/sec 2024/08/20-08:20:30.407015 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650141.sst): old prealloc_size = 295279001, real_size = 173573872 2024/08/20-08:20:30.407100 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650141.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.84 2024/08/20-08:20:31.460969 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650141.sst): second pass time = 2.71's, 91.088'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 171.469'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9707.753'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.387'MB/sec write SST data time = 0.19's, 969.387'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 58415.141'MB/sec zip my value time = 2.71's, unzip length = 0.247'GB zip my value throughput = 91.088'MB/sec zip pipeline throughput = 91.088'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.84 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 34.5495 value = 1.4281 dict = 1.00 all = 1.4854 } Zip/UnZip{ index = 0.0289 value = 0.7002 dict = 1.00 all = 0.6732 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.309284277 MB/sec (with seq num) write speed all = 1.256809116 MB/sec (without seq num) 2024/08/20-08:20:31.659419 140500556990016 [compaction_job.cc:1944] [default] [JOB 18344] Generated table #14650141: 1342178 keys, 180716973 bytes, temperature: kWarm 2024/08/20-08:20:31.659489 140500556990016 EVENT_LOG_v1 {"time_micros": 1724113231659454, "cf_name": "default", "job": 18344, "event": "table_file_creation", "file_number": 14650141, "file_size": 180716973, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998620, "largest_seqno": 190247606775, "table_properties": {"data_size": 172927360, "index_size": 310784, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724113225, "oldest_key_time": 0, "file_creation_time": 1724113225, "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": 14650141, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:20:31.721128 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650142.sst) /dev/shm/ToplingTemp/Topling-260384-IEusgd 2024/08/20-08:20:31.946903 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650142.sst): first pass time = 0.23's, 227.892'MB/sec 2024/08/20-08:20:32.327383 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650142.sst): old prealloc_size = 295279001, real_size = 37420904 2024/08/20-08:20:32.327445 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650142.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 257196 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.0473 GB zip-val = 0.0373 GB avg-val = 184.00 avg-zval = 144.99 2024/08/20-08:20:32.537259 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00/14650142.sst): second pass time = 0.38's, 124.660'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 184.742'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2490.310'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.372'MB/sec write SST data time = 0.04's, 1049.603'MB/sec dict compress time = 0.00's, 482816.000'MB/sec z-dict build time = 0.00's, sample length = 0.483'MB, throughput = 10945.727'MB/sec zip my value time = 0.38's, unzip length = 0.047'GB zip my value throughput = 124.660'MB/sec zip pipeline throughput = 124.660'MB/sec entries = 257196 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 144.99 usrkeys = 257196 avg-key = 8.00 avg-zkey = 0.25 avg-val = 191.00 avg-zval = 144.99 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 257196 bytes = 932352 } seq expand size = 1800372 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0021 GB value = 0.0473 GB dict = 0.48 MB all = 0.0514 GB } __ZipSize{ index = 0.0001 GB value = 0.0373 GB dict = 0.48 MB all = 0.0388 GB } UnZip/Zip{ index = 31.4574 value = 1.2690 dict = 1.00 all = 1.3267 } Zip/UnZip{ index = 0.0318 value = 0.7880 dict = 1.00 all = 0.7538 } ---------------------------- total value len = 62.858586 GB avg = 0.180 KB (by entry num) total key len = 6.835822 GB avg = 0.020 KB total ukey len = 3.213040 GB avg = 0.008 KB total ukey num = 0.392275113 Billion total entry num = 0.349153121 Billion write speed all = 1.310258691 MB/sec (with seq num) write speed all = 1.257745909 MB/sec (without seq num) 2024/08/20-08:20:32.584974 140500556990016 [compaction_job.cc:1944] [default] [JOB 18344] Generated table #14650142: 257196 keys, 38772883 bytes, temperature: kWarm 2024/08/20-08:20:32.585044 140500556990016 EVENT_LOG_v1 {"time_micros": 1724113232585009, "cf_name": "default", "job": 18344, "event": "table_file_creation", "file_number": 14650142, "file_size": 38772883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635002405, "largest_seqno": 190141580259, "table_properties": {"data_size": 37291088, "index_size": 65408, "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": 4115136, "raw_average_key_size": 16, "raw_value_size": 47324064, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 257196, "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": 1724113231, "oldest_key_time": 0, "file_creation_time": 1724113231, "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": 14650142, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:20:32.629711 140500556990016 [compaction_job.cc:699] job-18344: subcompact[0], size: 0.400235 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18344/att-00 [14650140,14650141,14650142] 2024/08/20-08:20:32.689682 140500556990016 (Original Log Time 2024/08/20-08:20:17.280141) EVENT_LOG_v1 {"time_micros": 1724113217280082, "job": 18344, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14650131], "files_L4": [14645265, 14645361], "score": 1.01631, "input_data_size": 456259286, "oldest_snapshot_seqno": 190248103123} 2024/08/20-08:20:32.689685 140500556990016 (Original Log Time 2024/08/20-08:20:32.689198) [compaction_job.cc:2018] [default] [JOB 18344] Compacted 1@3 + 2@4 files to L4 => 400234541 bytes 2024/08/20-08:20:32.689687 140500556990016 (Original Log Time 2024/08/20-08:20:32.689609) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 29.7 rd, 26.1 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.5 +0.0 blob) out(381.7 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 3355445, records dropped: 413893 output_compression: Snappy 2024/08/20-08:20:32.689695 140500556990016 (Original Log Time 2024/08/20-08:20:32.689657) EVENT_LOG_v1 {"time_micros": 1724113232689636, "cf": "default", "job": 18344, "event": "compaction_finished", "compaction_time_micros": 15349582, "compaction_time_cpu_micros": 5759762, "output_level": 4, "num_output_files": 3, "total_output_size": 400234541, "num_input_records": 3355445, "num_output_records": 2941552, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 240294610, "file_range_sync_nanos": 0, "file_fsync_nanos": 2005, "file_prepare_write_nanos": 8365, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-08:20:32.817900 140500556990016 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724113217,"executesMs":15538,"compactionJobId":18344,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456259286,"compactionOutputRawBytes":0,"compactionOutputZipBytes":400234541,"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":"00-2760078474018e7e66f82710ce280043-d9ed01830562f82f-00"}}, response = 2024/08/20-08:20:32.818017 140500556990016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18344/att-00: olev 4, work 15.539 s, result 6.169 ms, install 0.519 ms, input{raw 640.000 MiB zip 435.123 MiB}