2024/07/09-06:48:12.932447 139981094356544 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00: fork to child time = 0.007940 sec 2024/07/09-06:48:12.933193 139981094356544 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00 2024/07/09-06:48:12.937075 139981094356544 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00 2024/07/09-06:48:12.938323 139981094356544 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-06:48:12.938577 139981094356544 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-06:48:12.977711 139981094356544 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-34802/att-00/MANIFEST-12625661 2024/07/09-06:48:13.021938 139981094356544 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-34802/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12665440, last_sequence is 148063762537, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12665328 2024/07/09-06:48:13.021952 139981094356544 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-06:48:13.022042 139981094356544 [version_set.cc:5652] Creating manifest 12665440 2024/07/09-06:48:13.057077 139981094356544 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-06:48:13.074036 139981094356544 [compaction_job.cc:2433] [default] [JOB 34802] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/09-06:48:13.074048 139981094356544 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18143 Base level 3, inputs: [12665393(41MB)], [12665139(82MB) 12665140(120KB) 12665021(82MB)] 2024/07/09-06:48:13.099381 139981094356544 [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 2024/07/09-06:48:13.099430 139981094356544 [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 2024/07/09-06:48:13.099462 139981094356544 [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 2024/07/09-06:48:13.099480 139981094356544 [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 2024/07/09-06:48:13.099491 139981094356544 [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 2024/07/09-06:48:14.118267 139981094356544 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665441.sst) /dev/shm/ToplingTemp/Topling-45163-wTjE8a 2024/07/09-06:48:14.534287 139981094356544 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665441.sst): first pass time = 0.42's, 645.338'MB/sec 2024/07/09-06:48:16.257768 139981094356544 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665441.sst): old prealloc_size = 238879704, real_size = 83179808 2024/07/09-06:48:16.257837 139981094356544 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665441.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258863 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0015 GB avg-key = 8.00 avg-zkey = 5.81 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1016.98 avg-zval = 315.27 2024/07/09-06:48:16.592275 139981094356544 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665441.sst): second pass time = 1.72's, 152.895'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 259.414'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42600.193'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.263'MB/sec write SST data time = 0.09's, 986.351'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 67537.540'MB/sec zip my value time = 1.72's, unzip length = 0.263'GB zip my value throughput = 152.895'MB/sec zip pipeline throughput = 152.895'MB/sec entries = 258863 avg-key = 20.00 avg-zkey = 5.81 avg-val = 1016.98 avg-zval = 315.27 usrkeys = 258863 avg-key = 12.00 avg-zkey = 5.81 avg-val = 1023.98 avg-zval = 315.27 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258863 bytes = 970752 } seq expand size = 1812041 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0015 GB value = 0.0816 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.0656 value = 3.2258 dict = 1.00 all = 3.0934 } Zip/UnZip{ index = 0.4841 value = 0.3100 dict = 1.00 all = 0.3233 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258863 Billion total entry num = 0.000258863 Billion write speed all = 0.026934591 MB/sec (with seq num) write speed all = 0.026728192 MB/sec (without seq num) 2024/07/09-06:48:16.692117 139981094356544 [compaction_job.cc:1944] [default] [JOB 34802] Generated table #12665441: 258863 keys, 86776782 bytes, temperature: kWarm 2024/07/09-06:48:16.692206 139981094356544 EVENT_LOG_v1 {"time_micros": 1720478896692157, "cf_name": "default", "job": 34802, "event": "table_file_creation", "file_number": 12665441, "file_size": 86776782, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147199674479, "largest_seqno": 148063372729, "table_properties": {"data_size": 81611024, "index_size": 1503872, "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": 5177260, "raw_average_key_size": 20, "raw_value_size": 263258774, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258863, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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": 1720478894, "oldest_key_time": 0, "file_creation_time": 1720478894, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12665441, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:48:16.742413 139981094356544 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665442.sst) /dev/shm/ToplingTemp/Topling-45163-GH6MUd 2024/07/09-06:48:18.026043 139981094356544 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665442.sst): first pass time = 1.28's, 209.131'MB/sec 2024/07/09-06:48:21.293805 139981094356544 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665442.sst): old prealloc_size = 238879704, real_size = 83090832 2024/07/09-06:48:21.293863 139981094356544 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665442.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258861 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.46 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1016.99 avg-zval = 315.28 2024/07/09-06:48:21.620094 139981094356544 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665442.sst): second pass time = 3.27's, 80.597'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 265.685'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 51694.290'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.267'MB/sec write SST data time = 0.08's, 1031.500'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.688'MB, throughput = 70239.001'MB/sec zip my value time = 3.27's, unzip length = 0.263'GB zip my value throughput = 80.597'MB/sec zip pipeline throughput = 155.163'MB/sec entries = 258861 avg-key = 20.00 avg-zkey = 5.46 avg-val = 1016.99 avg-zval = 315.28 usrkeys = 258861 avg-key = 12.00 avg-zkey = 5.46 avg-val = 1023.99 avg-zval = 315.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258861 bytes = 970736 } seq expand size = 1812027 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0816 GB dict = 2.69 MB all = 0.0867 GB } UnZip/Zip{ index = 2.1995 value = 3.2257 dict = 1.00 all = 3.0966 } Zip/UnZip{ index = 0.4546 value = 0.3100 dict = 1.00 all = 0.3229 } ---------------------------- total value len = 0.530141 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517724 Billion total entry num = 0.000517724 Billion write speed all = 0.053842182 MB/sec (with seq num) write speed all = 0.053429593 MB/sec (without seq num) 2024/07/09-06:48:21.719364 139981094356544 [compaction_job.cc:1944] [default] [JOB 34802] Generated table #12665442: 258861 keys, 86687489 bytes, temperature: kWarm 2024/07/09-06:48:21.719438 139981094356544 EVENT_LOG_v1 {"time_micros": 1720478901719402, "cf_name": "default", "job": 34802, "event": "table_file_creation", "file_number": 12665442, "file_size": 86687489, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147199681236, "largest_seqno": 148063373550, "table_properties": {"data_size": 81613632, "index_size": 1412288, "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": 5177220, "raw_average_key_size": 20, "raw_value_size": 263258629, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258861, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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": 1720478896, "oldest_key_time": 0, "file_creation_time": 1720478896, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12665442, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:48:21.766815 139981094356544 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665443.sst) /dev/shm/ToplingTemp/Topling-45163-TtjuMe 2024/07/09-06:48:21.774494 139981094356544 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665443.sst): first pass time = 0.01's, 193.621'MB/sec 2024/07/09-06:48:21.804098 139981094356544 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665443.sst): old prealloc_size = 238879704, real_size = 483040 2024/07/09-06:48:21.804158 139981094356544 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665443.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 1424 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 13.48 raw-val = 0.0014 GB zip-val = 0.0005 GB avg-val =1016.89 avg-zval = 325.36 2024/07/09-06:48:21.806274 139981094356544 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00/12665443.sst): second pass time = 0.03's, 50.510'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 234.203'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 775.632'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.275'MB/sec write SST data time = 0.00's, 593.803'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.021'MB, throughput = 707.648'MB/sec zip my value time = 0.03's, unzip length = 0.001'GB zip my value throughput = 50.510'MB/sec zip pipeline throughput = 50.510'MB/sec entries = 1424 avg-key = 20.00 avg-zkey = 13.48 avg-val = 1016.89 avg-zval = 325.36 usrkeys = 1424 avg-key = 12.00 avg-zkey = 13.48 avg-val = 1023.89 avg-zval = 325.36 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1424 bytes = 5360 } seq expand size = 9968 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0000 GB value = 0.0014 GB dict = 0.02 MB all = 0.0015 GB } __ZipSize{ index = 0.0000 GB value = 0.0005 GB dict = 0.02 MB all = 0.0005 GB } UnZip/Zip{ index = 0.8900 value = 3.1254 dict = 1.00 all = 2.8930 } Zip/UnZip{ index = 1.1236 value = 0.3200 dict = 1.00 all = 0.3457 } ---------------------------- total value len = 0.531599 GB avg = 1.024 KB (by entry num) total key len = 0.010383 GB avg = 0.020 KB total ukey len = 0.006230 GB avg = 0.012 KB total ukey num = 0.000519148 Billion total entry num = 0.000519148 Billion write speed all = 0.053989261 MB/sec (with seq num) write speed all = 0.053575544 MB/sec (without seq num) 2024/07/09-06:48:21.812391 139981094356544 [compaction_job.cc:1944] [default] [JOB 34802] Generated table #12665443: 1424 keys, 510377 bytes, temperature: kWarm 2024/07/09-06:48:21.812449 139981094356544 EVENT_LOG_v1 {"time_micros": 1720478901812419, "cf_name": "default", "job": 34802, "event": "table_file_creation", "file_number": 12665443, "file_size": 510377, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147200514404, "largest_seqno": 148024674889, "table_properties": {"data_size": 463312, "index_size": 19200, "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": 28480, "raw_average_key_size": 20, "raw_value_size": 1448054, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 1424, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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": 1720478901, "oldest_key_time": 0, "file_creation_time": 1720478901, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12665443, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:48:21.818039 139981094356544 [compaction_job.cc:699] job-34802: subcompact[0], size: 0.173975 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34802/att-00 [12665441,12665442,12665443] 2024/07/09-06:48:21.848487 139981094356544 (Original Log Time 2024/07/09-06:48:13.074089) EVENT_LOG_v1 {"time_micros": 1720478893074058, "job": 34802, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12665393], "files_L4": [12665139, 12665140, 12665021], "score": 1.00844, "input_data_size": 217163368, "oldest_snapshot_seqno": 148063761638} 2024/07/09-06:48:21.848491 139981094356544 (Original Log Time 2024/07/09-06:48:21.847921) [compaction_job.cc:2018] [default] [JOB 34802] Compacted 1@3 + 3@4 files to L4 => 173974648 bytes 2024/07/09-06:48:21.848493 139981094356544 (Original Log Time 2024/07/09-06:48:21.848418) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.8 rd, 19.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(41.6, 165.5 +0.0 blob) out(165.9 +0.0 blob), read-write-amplify(9.0) write-amplify(4.0) OK, records in: 647500, records dropped: 128352 output_compression: Snappy 2024/07/09-06:48:21.848503 139981094356544 (Original Log Time 2024/07/09-06:48:21.848464) EVENT_LOG_v1 {"time_micros": 1720478901848443, "cf": "default", "job": 34802, "event": "compaction_finished", "compaction_time_micros": 8743959, "compaction_time_cpu_micros": 1805263, "output_level": 4, "num_output_files": 3, "total_output_size": 173974648, "num_input_records": 647500, "num_output_records": 519148, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 126559462, "file_range_sync_nanos": 0, "file_fsync_nanos": 2541, "file_prepare_write_nanos": 6465, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-06:48:21.971033 139981094356544 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":1720420896,"starts":1720478892,"executesMs":8908,"compactionJobId":34802,"attempt":0,"compactionInputRawBytes":671447057,"compactionInputZipBytes":217163368,"compactionOutputRawBytes":0,"compactionOutputZipBytes":173974648,"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":"00-1944b25ea452a3201d8fec64107680c7-d410b305cd3be91c-00"}}, response = 2024/07/09-06:48:21.971142 139981094356544 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-34802/att-00: olev 4, work 8.909 s, result 6.528 ms, install 0.607 ms, input{raw 640.342 MiB zip 207.103 MiB}