2024/08/20-00:13:52.275552 140500515026496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00: fork to child time = 0.011379 sec 2024/08/20-00:13:52.276606 140500515026496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00 2024/08/20-00:13:52.281802 140500515026496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00 2024/08/20-00:13:52.283653 140500515026496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:13:52.284017 140500515026496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:13:52.325381 140500515026496 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01457/att-00/MANIFEST-14619535 2024/08/20-00:13:52.373253 140500515026496 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01457/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621167, last_sequence is 189616606716, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621034 2024/08/20-00:13:52.373263 140500515026496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:13:52.373325 140500515026496 [version_set.cc:5652] Creating manifest 14621167 2024/08/20-00:13:52.398136 140500515026496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:13:52.413377 140500515026496 [compaction_job.cc:2433] [default] [JOB 1457] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:13:52.413392 140500515026496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 741 Base level 1, inputs: [14621156(13MB)], [14621095(48MB) 14621096(48MB) 14621097(16MB)] 2024/08/20-00:13:52.565112 140500515026496 [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 2024/08/20-00:13:52.565141 140500515026496 [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 2024/08/20-00:13:52.565157 140500515026496 [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 2024/08/20-00:13:52.565168 140500515026496 [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 2024/08/20-00:13:52.565178 140500515026496 [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 2024/08/20-00:13:53.519278 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621168.sst) /dev/shm/ToplingTemp/Topling-71349-2SLSxf 2024/08/20-00:13:54.147115 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621168.sst): first pass time = 0.63's, 106.899'MB/sec 2024/08/20-00:13:57.572449 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621168.sst): old prealloc_size = 73819750, real_size = 49009400 2024/08/20-00:13:57.572529 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621168.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.75 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:13:58.220267 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621168.sst): second pass time = 3.42's, 18.030'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.123'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23949.433'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.18's, 288.413'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 = 18189.089'MB/sec zip my value time = 3.42's, unzip length = 0.062'GB zip my value throughput = 18.030'MB/sec zip pipeline throughput = 216.404'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.75 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.75 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1340 value = 1.2952 dict = 1.00 all = 1.3260 } Zip/UnZip{ index = 0.4686 value = 0.7721 dict = 1.00 all = 0.7541 } ---------------------------- 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 = 2.881814977 MB/sec (with seq num) write speed all = 2.766284917 MB/sec (without seq num) 2024/08/20-00:13:58.356122 140500515026496 [compaction_job.cc:1944] [default] [JOB 1457] Generated table #14621168: 335545 keys, 50608331 bytes, temperature: kWarm 2024/08/20-00:13:58.356216 140500515026496 EVENT_LOG_v1 {"time_micros": 1724084038356159, "cf_name": "default", "job": 1457, "event": "table_file_creation", "file_number": 14621168, "file_size": 50608331, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189594163875, "largest_seqno": 189616585262, "table_properties": {"data_size": 47667440, "index_size": 1257920, "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": 1724084033, "oldest_key_time": 0, "file_creation_time": 1724084033, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621168, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:13:58.423977 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621169.sst) /dev/shm/ToplingTemp/Topling-71349-VmELej 2024/08/20-00:13:59.558687 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621169.sst): first pass time = 1.13's, 59.145'MB/sec 2024/08/20-00:14:03.398582 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621169.sst): old prealloc_size = 73819750, real_size = 49174520 2024/08/20-00:14:03.398654 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621169.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 = 142.07 2024/08/20-00:14:04.176890 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621169.sst): second pass time = 3.84's, 16.083'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 65.291'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33942.243'MB/sec (index lex order gen) rebuild zvType time = 0.69's, 0.121'MB/sec write SST data time = 0.09's, 579.457'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 = 13639.760'MB/sec zip my value time = 3.84's, unzip length = 0.062'GB zip my value throughput = 16.083'MB/sec zip pipeline throughput = 147.575'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.23 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.23 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 = 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 = 1.8891 value = 1.2952 dict = 1.00 all = 1.3206 } Zip/UnZip{ index = 0.5294 value = 0.7721 dict = 1.00 all = 0.7572 } ---------------------------- 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 = 2.883993538 MB/sec (with seq num) write speed all = 2.768380313 MB/sec (without seq num) 2024/08/20-00:14:04.282845 140500515026496 [compaction_job.cc:1944] [default] [JOB 1457] Generated table #14621169: 335545 keys, 50815371 bytes, temperature: kWarm 2024/08/20-00:14:04.282937 140500515026496 EVENT_LOG_v1 {"time_micros": 1724084044282881, "cf_name": "default", "job": 1457, "event": "table_file_creation", "file_number": 14621169, "file_size": 50815371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189571661596, "largest_seqno": 189616585263, "table_properties": {"data_size": 47669520, "index_size": 1420992, "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": 1724084038, "oldest_key_time": 0, "file_creation_time": 1724084038, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621169, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:14:04.342650 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621170.sst) /dev/shm/ToplingTemp/Topling-71349-tiByWh 2024/08/20-00:14:04.748030 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621170.sst): first pass time = 0.41's, 76.008'MB/sec 2024/08/20-00:14:05.145175 140500515026496 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621170.sst): part-0: reject ZipStore ratio = 0.823 2024/08/20-00:14:05.211296 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621170.sst): old prealloc_size = 73819750, real_size = 28828920 2024/08/20-00:14:05.211348 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621170.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 154039 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 2.90 raw-val = 0.0283 GB zip-val = 0.0283 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:14:05.283971 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00/14621170.sst): second pass time = 0.40's, 71.494'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.07's, 403.219'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13268.965'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.163'MB/sec write SST data time = 0.04's, 741.450'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 = 0.40's, unzip length = 0.028'GB zip my value throughput = 71.494'MB/sec zip pipeline throughput = 121.350'MB/sec entries = 154039 avg-key = 16.00 avg-zkey = 2.90 avg-val = 184.00 avg-zval = 184.00 usrkeys = 154039 avg-key = 8.00 avg-zkey = 2.90 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 154039 bytes = 500640 } seq expand size = 1078273 multi value expand size = 0 cnt WriteAppend = 3467 UnZipSize{ index = 0.0012 GB value = 0.0283 GB dict = 0.00 MB all = 0.0308 GB } __ZipSize{ index = 0.0004 GB value = 0.0283 GB dict = 0.00 MB all = 0.0293 GB } UnZip/Zip{ index = 2.7574 value = 1.0000 dict = 0.00 all = 1.0517 } Zip/UnZip{ index = 0.3627 value = 1.0000 dict = 0.00 all = 0.9508 } ---------------------------- total value len = 62.454349 GB avg = 0.180 KB (by entry num) total key len = 6.801960 GB avg = 0.020 KB total ukey len = 3.196108 GB avg = 0.008 KB total ukey num = 0.390158690 Billion total entry num = 0.347036698 Billion write speed all = 2.885188888 MB/sec (with seq num) write speed all = 2.769529658 MB/sec (without seq num) 2024/08/20-00:14:05.324662 140500515026496 [compaction_job.cc:1944] [default] [JOB 1457] Generated table #14621170: 154039 keys, 29292138 bytes, temperature: kWarm 2024/08/20-00:14:05.324743 140500515026496 EVENT_LOG_v1 {"time_micros": 1724084045324699, "cf_name": "default", "job": 1457, "event": "table_file_creation", "file_number": 14621170, "file_size": 29292138, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189568076256, "largest_seqno": 189616585259, "table_properties": {"data_size": 28343376, "index_size": 446912, "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": 2464624, "raw_average_key_size": 16, "raw_value_size": 28343176, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 154039, "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": 1724084044, "oldest_key_time": 0, "file_creation_time": 1724084044, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621170, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:14:05.339902 140500515026496 [compaction_job.cc:699] job-01457: subcompact[0], size: 0.130716 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01457/att-00 [14621168,14621169,14621170] 2024/08/20-00:14:05.368857 140500515026496 (Original Log Time 2024/08/20-00:13:52.413464) EVENT_LOG_v1 {"time_micros": 1724084032413408, "job": 1457, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621156], "files_L2": [14621095, 14621096, 14621097], "score": 0.988214, "input_data_size": 133085268, "oldest_snapshot_seqno": 189616606701} 2024/08/20-00:14:05.368860 140500515026496 (Original Log Time 2024/08/20-00:14:05.368333) [compaction_job.cc:2018] [default] [JOB 1457] Compacted 1@1 + 3@2 files to L2 => 130715840 bytes 2024/08/20-00:14:05.368862 140500515026496 (Original Log Time 2024/08/20-00:14:05.368783) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 10.3 rd, 10.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.4, 113.5 +0.0 blob) out(124.7 +0.0 blob), read-write-amplify(18.8) write-amplify(9.3) OK, records in: 827648, records dropped: 2519 output_compression: Snappy 2024/08/20-00:14:05.368870 140500515026496 (Original Log Time 2024/08/20-00:14:05.368830) EVENT_LOG_v1 {"time_micros": 1724084045368810, "cf": "default", "job": 1457, "event": "compaction_finished", "compaction_time_micros": 12926450, "compaction_time_cpu_micros": 2092799, "output_level": 2, "num_output_files": 3, "total_output_size": 130715840, "num_input_records": 827648, "num_output_records": 825129, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 178751628, "file_range_sync_nanos": 0, "file_fsync_nanos": 3337, "file_prepare_write_nanos": 143173, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:14:05.493685 140500515026496 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":1724082090,"starts":1724084032,"executesMs":13087,"compactionJobId":1457,"attempt":0,"compactionInputRawBytes":165529600,"compactionInputZipBytes":133085268,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130715840,"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":"00-3f354e09a6d3dea77614f62fd9c19bed-09dbdaabfdae8d86-00"}}, response = 2024/08/20-00:14:05.493788 140500515026496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01457/att-00: olev 2, work 13.088 s, result 4.803 ms, install 0.560 ms, input{raw 157.861 MiB zip 126.920 MiB}