2024/08/20-04:10:08.079979 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00: fork to child time = 0.044701 sec 2024/08/20-04:10:08.081011 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00 2024/08/20-04:10:08.086472 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00 2024/08/20-04:10:08.093260 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:10:08.093651 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:10:08.138621 140500540204608 [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-05545/att-00/MANIFEST-14629260 2024/08/20-04:10:08.157231 140500540204608 [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-05545/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14635482, last_sequence is 189922643951, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14635343 2024/08/20-04:10:08.157240 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:10:08.157306 140500540204608 [version_set.cc:5652] Creating manifest 14635482 2024/08/20-04:10:08.184069 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:10:08.197609 140500540204608 [compaction_job.cc:2433] [default] [JOB 5545] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-04:10:08.197624 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2903 Base level 1, inputs: [14635466(13MB)], [14635405(48MB) 14635406(45MB)] 2024/08/20-04:10:08.464309 140500540204608 [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 2024/08/20-04:10:08.464346 140500540204608 [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 2024/08/20-04:10:08.464371 140500540204608 [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 2024/08/20-04:10:08.464388 140500540204608 [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 2024/08/20-04:10:08.464403 140500540204608 [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 2024/08/20-04:10:09.218915 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635483.sst) /dev/shm/ToplingTemp/Topling-160948-d0eeKk 2024/08/20-04:10:09.700968 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635483.sst): first pass time = 0.48's, 139.233'MB/sec 2024/08/20-04:10:13.218527 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635483.sst): old prealloc_size = 73819750, real_size = 49145664 2024/08/20-04:10:13.218612 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635483.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-04:10:13.902082 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635483.sst): second pass time = 3.51's, 17.581'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 74.298'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24212.836'MB/sec (index lex order gen) rebuild zvType time = 0.58's, 0.145'MB/sec write SST data time = 0.10's, 484.024'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 = 16920.840'MB/sec zip my value time = 3.51's, unzip length = 0.062'GB zip my value throughput = 17.581'MB/sec zip pipeline throughput = 203.996'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.14 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.14 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9341 value = 1.2951 dict = 1.00 all = 1.3214 } Zip/UnZip{ index = 0.5170 value = 0.7722 dict = 1.00 all = 0.7568 } ---------------------------- 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 = 1.811634126 MB/sec (with seq num) write speed all = 1.739006909 MB/sec (without seq num) 2024/08/20-04:10:14.037900 140500540204608 [compaction_job.cc:1944] [default] [JOB 5545] Generated table #14635483: 335545 keys, 50786507 bytes, temperature: kWarm 2024/08/20-04:10:14.038182 140500540204608 EVENT_LOG_v1 {"time_micros": 1724098214037958, "cf_name": "default", "job": 5545, "event": "table_file_creation", "file_number": 14635483, "file_size": 50786507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189877837147, "largest_seqno": 189922545588, "table_properties": {"data_size": 47673744, "index_size": 1387904, "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": 1724098209, "oldest_key_time": 0, "file_creation_time": 1724098209, "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": 14635483, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:10:14.095636 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635484.sst) /dev/shm/ToplingTemp/Topling-160948-Nwh8mj 2024/08/20-04:10:15.150266 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635484.sst): first pass time = 1.05's, 63.636'MB/sec 2024/08/20-04:10:16.101737 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635484.sst): old prealloc_size = 73819750, real_size = 49170512 2024/08/20-04:10:16.101805 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635484.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:10:16.421612 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635484.sst): second pass time = 0.95's, 64.971'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 158.861'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34996.840'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.364'MB/sec write SST data time = 0.09's, 568.955'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 = 16041.145'MB/sec zip my value time = 0.95's, unzip length = 0.062'GB zip my value throughput = 64.971'MB/sec zip pipeline throughput = 123.720'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.23 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.23 avg-val = 191.00 avg-zval = 142.06 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8933 value = 1.2952 dict = 1.00 all = 1.3207 } Zip/UnZip{ index = 0.5282 value = 0.7721 dict = 1.00 all = 0.7571 } ---------------------------- 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 = 1.813334007 MB/sec (with seq num) write speed all = 1.740641267 MB/sec (without seq num) 2024/08/20-04:10:16.491654 140500540204608 [compaction_job.cc:1944] [default] [JOB 5545] Generated table #14635484: 335545 keys, 50811339 bytes, temperature: kWarm 2024/08/20-04:10:16.491740 140500540204608 EVENT_LOG_v1 {"time_micros": 1724098216491694, "cf_name": "default", "job": 5545, "event": "table_file_creation", "file_number": 14635484, "file_size": 50811339, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189871060898, "largest_seqno": 189922545589, "table_properties": {"data_size": 47668672, "index_size": 1417792, "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": 1724098214, "oldest_key_time": 0, "file_creation_time": 1724098214, "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": 14635484, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:10:16.537531 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635485.sst) /dev/shm/ToplingTemp/Topling-160948-Z0QPzm 2024/08/20-04:10:16.640134 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635485.sst): first pass time = 0.10's, 75.703'MB/sec 2024/08/20-04:10:17.120204 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635485.sst): part-0: reject ZipStore ratio = 0.937 2024/08/20-04:10:17.149232 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635485.sst): old prealloc_size = 73819750, real_size = 7404640 2024/08/20-04:10:17.149288 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635485.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 38815 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.51 raw-val = 0.0071 GB zip-val = 0.0071 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-04:10:17.196680 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00/14635485.sst): second pass time = 0.47's, 15.096'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.05's, 158.383'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7363.591'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.281'MB/sec write SST data time = 0.01's, 582.150'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 = 0.47's, unzip length = 0.007'GB zip my value throughput = 15.096'MB/sec zip pipeline throughput = 124.584'MB/sec entries = 38815 avg-key = 16.00 avg-zkey = 6.51 avg-val = 184.00 avg-zval = 184.01 usrkeys = 38815 avg-key = 8.00 avg-zkey = 6.51 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 38815 bytes = 116464 } seq expand size = 271705 multi value expand size = 0 cnt WriteAppend = 880 UnZipSize{ index = 0.0003 GB value = 0.0071 GB dict = 0.00 MB all = 0.0078 GB } __ZipSize{ index = 0.0003 GB value = 0.0071 GB dict = 0.00 MB all = 0.0075 GB } UnZip/Zip{ index = 1.2293 value = 1.0000 dict = 0.00 all = 1.0333 } Zip/UnZip{ index = 0.8135 value = 1.0000 dict = 0.00 all = 0.9678 } ---------------------------- total value len = 62.432342 GB avg = 0.180 KB (by entry num) total key len = 6.800116 GB avg = 0.020 KB total ukey len = 3.195187 GB avg = 0.008 KB total ukey num = 0.390043466 Billion total entry num = 0.346921474 Billion write speed all = 1.813507657 MB/sec (with seq num) write speed all = 1.740808259 MB/sec (without seq num) 2024/08/20-04:10:17.211492 140500540204608 [compaction_job.cc:1944] [default] [JOB 5545] Generated table #14635485: 38815 keys, 7512651 bytes, temperature: kWarm 2024/08/20-04:10:17.211555 140500540204608 EVENT_LOG_v1 {"time_micros": 1724098217211523, "cf_name": "default", "job": 5545, "event": "table_file_creation", "file_number": 14635485, "file_size": 7512651, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189912193644, "largest_seqno": 189922544763, "table_properties": {"data_size": 7142160, "index_size": 252608, "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": 621040, "raw_average_key_size": 16, "raw_value_size": 7141960, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 38815, "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-MixedLenBlobStore", "creation_time": 1724098216, "oldest_key_time": 0, "file_creation_time": 1724098216, "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": 14635485, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:10:17.221120 140500540204608 [compaction_job.cc:699] job-05545: subcompact[0], size: 0.109110 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05545/att-00 [14635483,14635484,14635485] 2024/08/20-04:10:17.270086 140500540204608 (Original Log Time 2024/08/20-04:10:08.197694) EVENT_LOG_v1 {"time_micros": 1724098208197638, "job": 5545, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14635466], "files_L2": [14635405, 14635406], "score": 0.985617, "input_data_size": 112901459, "oldest_snapshot_seqno": 189922643274} 2024/08/20-04:10:17.270092 140500540204608 (Original Log Time 2024/08/20-04:10:17.269455) [compaction_job.cc:2018] [default] [JOB 5545] Compacted 1@1 + 2@2 files to L2 => 109110497 bytes 2024/08/20-04:10:17.270094 140500540204608 (Original Log Time 2024/08/20-04:10:17.269997) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.5 rd, 12.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.2, 94.5 +0.0 blob) out(104.1 +0.0 blob), read-write-amplify(16.0) write-amplify(7.9) OK, records in: 711896, records dropped: 1991 output_compression: Snappy 2024/08/20-04:10:17.270104 140500540204608 (Original Log Time 2024/08/20-04:10:17.270059) EVENT_LOG_v1 {"time_micros": 1724098217270031, "cf": "default", "job": 5545, "event": "compaction_finished", "compaction_time_micros": 9023438, "compaction_time_cpu_micros": 1837424, "output_level": 2, "num_output_files": 3, "total_output_size": 109110497, "num_input_records": 711896, "num_output_records": 709905, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 85914756, "file_range_sync_nanos": 0, "file_fsync_nanos": 2638, "file_prepare_write_nanos": 67862, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:10:17.388864 140500540204608 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":1724098208,"executesMs":9180,"compactionJobId":5545,"attempt":0,"compactionInputRawBytes":142379200,"compactionInputZipBytes":112901459,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109110497,"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":"00-136d3302543bbbce98a0dcda4a07e84f-e16a35a60fb138de-00"}}, response = 2024/08/20-04:10:17.389002 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-05545/att-00: olev 2, work 9.180 s, result 8.987 ms, install 0.680 ms, input{raw 135.783 MiB zip 107.671 MiB}