2024/08/20-19:38:56.202754 140466059920960 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00: fork to child time = 0.025570 sec 2024/08/20-19:38:56.203858 140466059920960 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00 2024/08/20-19:38:56.209390 140466059920960 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00 2024/08/20-19:38:56.210048 140466059920960 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:38:56.210462 140466059920960 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:38:56.258315 140466059920960 [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-46881/att-00/MANIFEST-14629260 2024/08/20-19:38:56.320764 140466059920960 [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-46881/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14683213, last_sequence is 190968265583, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14683096 2024/08/20-19:38:56.320780 140466059920960 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:38:56.320861 140466059920960 [version_set.cc:5652] Creating manifest 14683213 2024/08/20-19:38:56.350021 140466059920960 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:38:56.367052 140466059920960 [compaction_job.cc:2433] [default] [JOB 46881] Compacting 1@3 + 1@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-19:38:56.367073 140466059920960 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23851 Base level 3, inputs: [14683209(19MB)], [14683093(73MB)] 2024/08/20-19:38:56.373948 140466059920960 [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 2024/08/20-19:38:56.374007 140466059920960 [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 2024/08/20-19:38:56.374043 140466059920960 [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 2024/08/20-19:38:56.374057 140466059920960 [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 2024/08/20-19:38:56.374070 140466059920960 [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 2024/08/20-19:38:57.144342 140466059920960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683214.sst) /dev/shm/ToplingTemp/Topling-43364-qRoVNc 2024/08/20-19:38:57.301984 140466059920960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683214.sst): first pass time = 0.16's, 143.623'MB/sec 2024/08/20-19:38:57.510226 140466059920960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683214.sst): old prealloc_size = 106767505, real_size = 7003520 2024/08/20-19:38:57.510287 140466059920960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683214.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 159347 prefix = 4 raw-key = 0.0025 GB zip-key = 0.0012 GB avg-key = 16.00 avg-zkey = 7.67 raw-val = 0.0182 GB zip-val = 0.0057 GB avg-val = 114.00 avg-zval = 36.03 2024/08/20-19:38:57.633908 140466059920960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683214.sst): second pass time = 0.21's, 87.595'MB/sec, value only(80.3% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.12's, 62.362'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38693.903'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.376'MB/sec write SST data time = 0.02's, 437.461'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.190'MB, throughput = 3724.616'MB/sec zip my value time = 0.21's, unzip length = 0.018'GB zip my value throughput = 87.595'MB/sec zip pipeline throughput = 87.595'MB/sec entries = 159347 avg-key = 28.00 avg-zkey = 7.67 avg-val = 114.00 avg-zval = 36.03 usrkeys = 159347 avg-key = 20.00 avg-zkey = 7.67 avg-val = 121.00 avg-zval = 36.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 159347 bytes = 557728 } seq expand size = 1115429 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0032 GB value = 0.0182 GB dict = 0.19 MB all = 0.0226 GB } __ZipSize{ index = 0.0012 GB value = 0.0057 GB dict = 0.19 MB all = 0.0077 GB } UnZip/Zip{ index = 2.6085 value = 3.1638 dict = 1.00 all = 2.9335 } Zip/UnZip{ index = 0.3834 value = 0.3161 dict = 1.00 all = 0.3409 } ---------------------------- total value len = 0.019281 GB avg = 0.121 KB (by entry num) total key len = 0.004462 GB avg = 0.028 KB total ukey len = 0.003187 GB avg = 0.020 KB total ukey num = 0.000159347 Billion total entry num = 0.000159347 Billion write speed all = 0.003078859 MB/sec (with seq num) write speed all = 0.002913551 MB/sec (without seq num) 2024/08/20-19:38:57.649420 140466059920960 [compaction_job.cc:1944] [default] [JOB 46881] Generated table #14683214: 159347 keys, 7713336 bytes, temperature: kWarm 2024/08/20-19:38:57.649499 140466059920960 EVENT_LOG_v1 {"time_micros": 1724153937649455, "cf_name": "default", "job": 46881, "event": "table_file_creation", "file_number": 14683214, "file_size": 7713336, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190743951225, "largest_seqno": 190966877983, "table_properties": {"data_size": 5741744, "index_size": 1221760, "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": 4461716, "raw_average_key_size": 28, "raw_value_size": 18165558, "raw_average_value_size": 114, "num_data_blocks": 1, "num_entries": 159347, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 114, "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": 1724153937, "oldest_key_time": 0, "file_creation_time": 1724153937, "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": 14683214, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:38:57.673883 140466059920960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683215.sst) /dev/shm/ToplingTemp/Topling-43364-fDL93b 2024/08/20-19:38:58.724627 140466059920960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683215.sst): first pass time = 1.05's, 255.482'MB/sec 2024/08/20-19:39:01.349807 140466059920960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683215.sst): old prealloc_size = 106767505, real_size = 68267376 2024/08/20-19:39:01.349878 140466059920960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683215.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 1838724 prefix = 4 raw-key = 0.0294 GB zip-key = 0.0158 GB avg-key = 16.00 avg-zkey = 8.61 raw-val = 0.2170 GB zip-val = 0.0520 GB avg-val = 117.99 avg-zval = 28.27 2024/08/20-19:39:02.998905 140466059920960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683215.sst): second pass time = 2.62's, 82.701'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.65's, 46.754'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 446903.435'MB/sec (index lex order gen) rebuild zvType time = 1.43's, 0.321'MB/sec write SST data time = 0.22's, 358.293'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.162'MB, throughput = 62658.977'MB/sec zip my value time = 2.62's, unzip length = 0.217'GB zip my value throughput = 82.701'MB/sec zip pipeline throughput = 82.701'MB/sec entries = 1838724 avg-key = 28.00 avg-zkey = 8.61 avg-val = 117.99 avg-zval = 28.27 usrkeys = 1838724 avg-key = 20.00 avg-zkey = 8.61 avg-val = 124.99 avg-zval = 28.27 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1838724 bytes = 7125072 } seq expand size = 12871068 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0368 GB value = 0.2170 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0158 GB value = 0.0520 GB dict = 2.16 MB all = 0.0771 GB } UnZip/Zip{ index = 2.3227 value = 4.1741 dict = 1.00 all = 3.4816 } Zip/UnZip{ index = 0.4305 value = 0.2396 dict = 1.00 all = 0.2872 } ---------------------------- total value len = 0.249103 GB avg = 0.125 KB (by entry num) total key len = 0.055946 GB avg = 0.028 KB total ukey len = 0.039961 GB avg = 0.020 KB total ukey num = 0.001998071 Billion total entry num = 0.001998071 Billion write speed all = 0.039530070 MB/sec (with seq num) write speed all = 0.037458696 MB/sec (without seq num) 2024/08/20-19:39:03.097908 140466059920960 [compaction_job.cc:1944] [default] [JOB 46881] Generated table #14683215: 1838724 keys, 77101567 bytes, temperature: kWarm 2024/08/20-19:39:03.097980 140466059920960 EVENT_LOG_v1 {"time_micros": 1724153943097945, "cf_name": "default", "job": 46881, "event": "table_file_creation", "file_number": 14683215, "file_size": 77101567, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793234724, "largest_seqno": 190894155573, "table_properties": {"data_size": 51975072, "index_size": 15832448, "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": 51484272, "raw_average_key_size": 28, "raw_value_size": 216951224, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1838724, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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": 1724153937, "oldest_key_time": 0, "file_creation_time": 1724153937, "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": 14683215, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:39:03.153397 140466059920960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683216.sst) /dev/shm/ToplingTemp/Topling-43364-BInrLa 2024/08/20-19:39:03.228632 140466059920960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683216.sst): first pass time = 0.08's, 263.111'MB/sec 2024/08/20-19:39:03.411546 140466059920960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683216.sst): old prealloc_size = 106767505, real_size = 6724464 2024/08/20-19:39:03.411619 140466059920960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683216.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 136300 prefix = 4 raw-key = 0.0022 GB zip-key = 0.0012 GB avg-key = 16.00 avg-zkey = 8.70 raw-val = 0.0160 GB zip-val = 0.0055 GB avg-val = 117.14 avg-zval = 40.38 2024/08/20-19:39:03.519117 140466059920960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00/14683216.sst): second pass time = 0.18's, 87.741'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 68.044'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 46842.833'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.371'MB/sec write SST data time = 0.02's, 468.876'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.167'MB, throughput = 4246.116'MB/sec zip my value time = 0.18's, unzip length = 0.016'GB zip my value throughput = 87.741'MB/sec zip pipeline throughput = 87.741'MB/sec entries = 136300 avg-key = 28.00 avg-zkey = 8.70 avg-val = 117.14 avg-zval = 40.38 usrkeys = 136300 avg-key = 20.00 avg-zkey = 8.70 avg-val = 124.14 avg-zval = 40.38 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 136300 bytes = 460032 } seq expand size = 954100 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0160 GB dict = 0.17 MB all = 0.0198 GB } __ZipSize{ index = 0.0012 GB value = 0.0055 GB dict = 0.17 MB all = 0.0073 GB } UnZip/Zip{ index = 2.2986 value = 2.9006 dict = 1.00 all = 2.7028 } Zip/UnZip{ index = 0.4350 value = 0.3448 dict = 1.00 all = 0.3700 } ---------------------------- total value len = 0.266023 GB avg = 0.125 KB (by entry num) total key len = 0.059762 GB avg = 0.028 KB total ukey len = 0.042687 GB avg = 0.020 KB total ukey num = 0.002134371 Billion total entry num = 0.002134371 Billion write speed all = 0.042214347 MB/sec (with seq num) write speed all = 0.040001822 MB/sec (without seq num) 2024/08/20-19:39:03.534557 140466059920960 [compaction_job.cc:1944] [default] [JOB 46881] Generated table #14683216: 136300 keys, 7319064 bytes, temperature: kWarm 2024/08/20-19:39:03.534641 140466059920960 EVENT_LOG_v1 {"time_micros": 1724153943534608, "cf_name": "default", "job": 46881, "event": "table_file_creation", "file_number": 14683216, "file_size": 7319064, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190832055692, "largest_seqno": 190964107643, "table_properties": {"data_size": 5504288, "index_size": 1185920, "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": 3816400, "raw_average_key_size": 28, "raw_value_size": 15965732, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 136300, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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": 1724153943, "oldest_key_time": 0, "file_creation_time": 1724153943, "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": 14683216, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:39:03.546719 140466059920960 [compaction_job.cc:699] job-46881: subcompact[0], size: 0.092134 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46881/att-00 [14683214,14683215,14683216] 2024/08/20-19:39:03.569513 140466059920960 (Original Log Time 2024/08/20-19:38:56.367170) EVENT_LOG_v1 {"time_micros": 1724153936367097, "job": 46881, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14683209], "files_L4": [14683093], "score": 1.02031, "input_data_size": 97061369, "oldest_snapshot_seqno": 190968264724} 2024/08/20-19:39:03.569516 140466059920960 (Original Log Time 2024/08/20-19:39:03.569051) [compaction_job.cc:2018] [default] [JOB 46881] Compacted 1@3 + 1@4 files to L4 => 92133967 bytes 2024/08/20-19:39:03.569518 140466059920960 (Original Log Time 2024/08/20-19:39:03.569442) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.5 rd, 12.8 wr, level 4, files in(1, 1) out(3 +0 blob) MB in(19.3, 73.3 +0.0 blob) out(87.9 +0.0 blob), read-write-amplify(9.3) write-amplify(4.6) OK, records in: 2307420, records dropped: 173049 output_compression: Snappy 2024/08/20-19:39:03.569525 140466059920960 (Original Log Time 2024/08/20-19:39:03.569487) EVENT_LOG_v1 {"time_micros": 1724153943569468, "cf": "default", "job": 46881, "event": "compaction_finished", "compaction_time_micros": 7179557, "compaction_time_cpu_micros": 3173667, "output_level": 4, "num_output_files": 3, "total_output_size": 92133967, "num_input_records": 2307420, "num_output_records": 2134371, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72191147, "file_range_sync_nanos": 0, "file_fsync_nanos": 2505, "file_prepare_write_nanos": 8614, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-19:39:03.686770 140466059920960 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":1724153936,"executesMs":7360,"compactionJobId":46881,"attempt":0,"compactionInputRawBytes":335417860,"compactionInputZipBytes":97061369,"compactionOutputRawBytes":0,"compactionOutputZipBytes":92133967,"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":"00-9135abcf3728427bcc34fac5422813be-b375064014f5d44f-00"}}, response = 2024/08/20-19:39:03.686870 140466059920960 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-46881/att-00: olev 4, work 7.360 s, result 5.694 ms, install 0.497 ms, input{raw 319.879 MiB zip 92.565 MiB}