2024/08/20-07:56:50.397663 140500212889152 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00: fork to child time = 0.010247 sec 2024/08/20-07:56:50.398718 140500212889152 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00 2024/08/20-07:56:50.404374 140500212889152 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00 2024/08/20-07:56:50.404685 140500212889152 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:56:50.405043 140500212889152 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:56:50.450872 140500212889152 [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-17000/att-00/MANIFEST-14629260 2024/08/20-07:56:50.500233 140500212889152 [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-17000/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14648676, last_sequence is 190219714903, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14648525 2024/08/20-07:56:50.500241 140500212889152 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:56:50.500297 140500212889152 [version_set.cc:5652] Creating manifest 14648676 2024/08/20-07:56:50.682804 140500212889152 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:56:50.699142 140500212889152 [compaction_job.cc:2433] [default] [JOB 17000] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-07:56:50.699157 140500212889152 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8737 Base level 1, inputs: [14648658(13MB)], [14648599(48MB) 14648600(47MB) 14648601(11MB)] 2024/08/20-07:56:50.806193 140500212889152 [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 2024/08/20-07:56:50.806221 140500212889152 [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 2024/08/20-07:56:50.806238 140500212889152 [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 2024/08/20-07:56:50.806250 140500212889152 [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 2024/08/20-07:56:50.806261 140500212889152 [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 2024/08/20-07:56:51.144894 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648677.sst) /dev/shm/ToplingTemp/Topling-250240-vNtcQ8 2024/08/20-07:56:51.425543 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648677.sst): first pass time = 0.28's, 239.175'MB/sec 2024/08/20-07:56:52.267268 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648677.sst): old prealloc_size = 73819750, real_size = 49563792 2024/08/20-07:56:52.267347 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648677.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 = 5.39 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-07:56:52.546240 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648677.sst): second pass time = 0.84's, 73.432'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 183.538'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37710.429'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.368'MB/sec write SST data time = 0.05's, 1006.268'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 = 16559.278'MB/sec zip my value time = 0.84's, unzip length = 0.062'GB zip my value throughput = 73.432'MB/sec zip pipeline throughput = 179.534'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.39 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.39 avg-val = 191.00 avg-zval = 142.07 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 = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4829 value = 1.2952 dict = 1.00 all = 1.3106 } Zip/UnZip{ index = 0.6743 value = 0.7721 dict = 1.00 all = 0.7630 } ---------------------------- 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 = 1.335776903 MB/sec (with seq num) write speed all = 1.282226488 MB/sec (without seq num) 2024/08/20-07:56:52.631645 140500212889152 [compaction_job.cc:1944] [default] [JOB 17000] Generated table #14648677: 335545 keys, 51205421 bytes, temperature: kWarm 2024/08/20-07:56:52.631733 140500212889152 EVENT_LOG_v1 {"time_micros": 1724111812631685, "cf_name": "default", "job": 17000, "event": "table_file_creation", "file_number": 14648677, "file_size": 51205421, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164043858, "largest_seqno": 190219688067, "table_properties": {"data_size": 47669568, "index_size": 1810176, "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": 1724111811, "oldest_key_time": 0, "file_creation_time": 1724111811, "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": 14648677, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:56:52.660831 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648678.sst) /dev/shm/ToplingTemp/Topling-250240-Z0cAu9 2024/08/20-07:56:53.346504 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648678.sst): first pass time = 0.69's, 97.879'MB/sec 2024/08/20-07:56:53.943497 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648678.sst): old prealloc_size = 73819750, real_size = 48423544 2024/08/20-07:56:53.943570 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648678.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.98 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-07:56:54.227137 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648678.sst): second pass time = 0.59's, 104.360'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 176.514'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20948.646'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.363'MB/sec write SST data time = 0.05's, 956.138'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 = 11975.034'MB/sec zip my value time = 0.59's, unzip length = 0.062'GB zip my value throughput = 104.360'MB/sec zip pipeline throughput = 104.360'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.98 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.98 avg-val = 191.00 avg-zval = 142.08 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.0396 value = 1.2950 dict = 1.00 all = 1.3405 } Zip/UnZip{ index = 0.2475 value = 0.7722 dict = 1.00 all = 0.7460 } ---------------------------- 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 = 1.337075118 MB/sec (with seq num) write speed all = 1.283474594 MB/sec (without seq num) 2024/08/20-07:56:54.299998 140500212889152 [compaction_job.cc:1944] [default] [JOB 17000] Generated table #14648678: 335545 keys, 50064395 bytes, temperature: kWarm 2024/08/20-07:56:54.300076 140500212889152 EVENT_LOG_v1 {"time_micros": 1724111814300033, "cf_name": "default", "job": 17000, "event": "table_file_creation", "file_number": 14648678, "file_size": 50064395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190178009793, "largest_seqno": 190219688069, "table_properties": {"data_size": 47675024, "index_size": 664512, "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": 1724111812, "oldest_key_time": 0, "file_creation_time": 1724111812, "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": 14648678, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:56:54.347019 140500212889152 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648679.sst) /dev/shm/ToplingTemp/Topling-250240-gupu5c 2024/08/20-07:56:54.721048 140500212889152 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648679.sst): first pass time = 0.37's, 68.717'MB/sec 2024/08/20-07:56:56.161004 140500212889152 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648679.sst): part-0: reject ZipStore ratio = 0.838 2024/08/20-07:56:56.257800 140500212889152 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648679.sst): old prealloc_size = 73819750, real_size = 24155760 2024/08/20-07:56:56.257852 140500212889152 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648679.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 128493 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.74 raw-val = 0.0236 GB zip-val = 0.0236 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:56:56.357107 140500212889152 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00/14648679.sst): second pass time = 1.43's, 16.572'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.10's, 247.157'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13385.481'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.492'MB/sec write SST data time = 0.03's, 721.992'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 = 1.43's, unzip length = 0.024'GB zip my value throughput = 16.572'MB/sec zip pipeline throughput = 141.301'MB/sec entries = 128493 avg-key = 16.00 avg-zkey = 3.74 avg-val = 184.00 avg-zval = 184.00 usrkeys = 128493 avg-key = 8.00 avg-zkey = 3.74 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 128493 bytes = 417616 } seq expand size = 899451 multi value expand size = 0 cnt WriteAppend = 2893 UnZipSize{ index = 0.0010 GB value = 0.0236 GB dict = 0.00 MB all = 0.0257 GB } __ZipSize{ index = 0.0005 GB value = 0.0236 GB dict = 0.00 MB all = 0.0245 GB } UnZip/Zip{ index = 2.1393 value = 1.0000 dict = 0.00 all = 1.0471 } Zip/UnZip{ index = 0.4674 value = 1.0000 dict = 0.00 all = 0.9550 } ---------------------------- total value len = 62.449470 GB avg = 0.180 KB (by entry num) total key len = 6.801551 GB avg = 0.020 KB total ukey len = 3.195904 GB avg = 0.008 KB total ukey num = 0.390133144 Billion total entry num = 0.347011152 Billion write speed all = 1.337533835 MB/sec (with seq num) write speed all = 1.283915662 MB/sec (without seq num) 2024/08/20-07:56:56.392634 140500212889152 [compaction_job.cc:1944] [default] [JOB 17000] Generated table #14648679: 128493 keys, 24542249 bytes, temperature: kWarm 2024/08/20-07:56:56.392712 140500212889152 EVENT_LOG_v1 {"time_micros": 1724111816392668, "cf_name": "default", "job": 17000, "event": "table_file_creation", "file_number": 14648679, "file_size": 24542249, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190178009795, "largest_seqno": 190219687986, "table_properties": {"data_size": 23642912, "index_size": 480512, "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": 2055888, "raw_average_key_size": 16, "raw_value_size": 23642712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 128493, "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": 1724111814, "oldest_key_time": 0, "file_creation_time": 1724111814, "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": 14648679, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:56:56.418916 140500212889152 [compaction_job.cc:699] job-17000: subcompact[0], size: 0.125812 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17000/att-00 [14648677,14648678,14648679] 2024/08/20-07:56:56.480045 140500212889152 (Original Log Time 2024/08/20-07:56:50.699223) EVENT_LOG_v1 {"time_micros": 1724111810699175, "job": 17000, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14648658], "files_L2": [14648599, 14648600, 14648601], "score": 0.996808, "input_data_size": 128181528, "oldest_snapshot_seqno": 190219714081} 2024/08/20-07:56:56.480051 140500212889152 (Original Log Time 2024/08/20-07:56:56.479317) [compaction_job.cc:2018] [default] [JOB 17000] Compacted 1@1 + 3@2 files to L2 => 125812065 bytes 2024/08/20-07:56:56.480053 140500212889152 (Original Log Time 2024/08/20-07:56:56.479909) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.4 rd, 22.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.0, 108.2 +0.0 blob) out(120.0 +0.0 blob), read-write-amplify(17.3) write-amplify(8.6) OK, records in: 802207, records dropped: 2624 output_compression: Snappy 2024/08/20-07:56:56.480064 140500212889152 (Original Log Time 2024/08/20-07:56:56.480016) EVENT_LOG_v1 {"time_micros": 1724111816479955, "cf": "default", "job": 17000, "event": "compaction_finished", "compaction_time_micros": 5719718, "compaction_time_cpu_micros": 1542789, "output_level": 2, "num_output_files": 3, "total_output_size": 125812065, "num_input_records": 802207, "num_output_records": 799583, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 88628118, "file_range_sync_nanos": 0, "file_fsync_nanos": 2085, "file_prepare_write_nanos": 174277, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:56:56.629613 140500212889152 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":1724111810,"executesMs":6076,"compactionJobId":17000,"attempt":0,"compactionInputRawBytes":160441400,"compactionInputZipBytes":128181528,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125812065,"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":"00-32676f69196e0932fdec7b6c536203aa-6f8e85224e556c7b-00"}}, response = 2024/08/20-07:56:56.629725 140500212889152 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-17000/att-00: olev 2, work 6.076 s, result 4.908 ms, install 0.775 ms, input{raw 153.009 MiB zip 122.243 MiB}