2024/08/20-05:11:20.335404 140500347172416 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00: fork to child time = 0.023076 sec 2024/08/20-05:11:20.336461 140500347172416 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00 2024/08/20-05:11:20.341544 140500347172416 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00 2024/08/20-05:11:20.341971 140500347172416 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:11:20.342282 140500347172416 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:11:20.505694 140500347172416 [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-08788/att-00/MANIFEST-14629260 2024/08/20-05:11:20.529916 140500347172416 [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-08788/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14639195, last_sequence is 190007590697, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14639150 2024/08/20-05:11:20.529946 140500347172416 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:11:20.530011 140500347172416 [version_set.cc:5652] Creating manifest 14639195 2024/08/20-05:11:20.566473 140500347172416 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:11:20.594638 140500347172416 [compaction_job.cc:2433] [default] [JOB 8788] Compacting 1@1 + 3@2 files to L2, score 0.90, subcompactions 1 : 1 2024/08/20-05:11:20.594664 140500347172416 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4553 Base level 1, inputs: [14639163(13MB)], [14639117(48MB) 14639118(47MB) 14639119(19MB)] 2024/08/20-05:11:20.764952 140500347172416 [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 2024/08/20-05:11:20.764993 140500347172416 [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 2024/08/20-05:11:20.765041 140500347172416 [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 2024/08/20-05:11:20.765058 140500347172416 [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 2024/08/20-05:11:20.765073 140500347172416 [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 2024/08/20-05:11:21.192004 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639196.sst) /dev/shm/ToplingTemp/Topling-186292-wRkYvK 2024/08/20-05:11:21.798039 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639196.sst): first pass time = 0.61's, 110.745'MB/sec 2024/08/20-05:11:24.907029 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639196.sst): old prealloc_size = 73819750, real_size = 49055344 2024/08/20-05:11:24.907109 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639196.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-05:11:25.517641 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639196.sst): second pass time = 3.10's, 19.930'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 83.095'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26206.874'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.165'MB/sec write SST data time = 0.10's, 501.872'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 = 17550.283'MB/sec zip my value time = 3.10's, unzip length = 0.062'GB zip my value throughput = 19.930'MB/sec zip pipeline throughput = 168.993'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.86 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.86 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 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 = 0.0507 GB } UnZip/Zip{ index = 2.0710 value = 1.2950 dict = 1.00 all = 1.3226 } Zip/UnZip{ index = 0.4829 value = 0.7722 dict = 1.00 all = 0.7561 } ---------------------------- 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 = 1.652672890 MB/sec (with seq num) write speed all = 1.586418324 MB/sec (without seq num) 2024/08/20-05:11:25.605187 140500347172416 [compaction_job.cc:1944] [default] [JOB 8788] Generated table #14639196: 335545 keys, 50738989 bytes, temperature: kWarm 2024/08/20-05:11:25.605307 140500347172416 EVENT_LOG_v1 {"time_micros": 1724101885605239, "cf_name": "default", "job": 8788, "event": "table_file_creation", "file_number": 14639196, "file_size": 50738989, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189927719807, "largest_seqno": 190007503134, "table_properties": {"data_size": 47675104, "index_size": 1296192, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724101881, "oldest_key_time": 0, "file_creation_time": 1724101881, "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": 14639196, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:11:25.657906 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639197.sst) /dev/shm/ToplingTemp/Topling-186292-I1hWTK 2024/08/20-05:11:26.703790 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639197.sst): first pass time = 1.05's, 64.169'MB/sec 2024/08/20-05:11:28.814377 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639197.sst): old prealloc_size = 73819750, real_size = 48447288 2024/08/20-05:11:28.814440 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639197.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.10 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-05:11:29.148714 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639197.sst): second pass time = 2.10's, 29.333'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 149.942'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19589.726'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.297'MB/sec write SST data time = 0.05's, 972.229'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 = 16626.681'MB/sec zip my value time = 2.10's, unzip length = 0.062'GB zip my value throughput = 29.333'MB/sec zip pipeline throughput = 177.004'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.10 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.10 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8172 value = 1.2954 dict = 1.00 all = 1.3387 } Zip/UnZip{ index = 0.2620 value = 0.7719 dict = 1.00 all = 0.7470 } ---------------------------- 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 = 1.654189256 MB/sec (with seq num) write speed all = 1.587876294 MB/sec (without seq num) 2024/08/20-05:11:29.264303 140500347172416 [compaction_job.cc:1944] [default] [JOB 8788] Generated table #14639197: 335545 keys, 50130123 bytes, temperature: kWarm 2024/08/20-05:11:29.264388 140500347172416 EVENT_LOG_v1 {"time_micros": 1724101889264344, "cf_name": "default", "job": 8788, "event": "table_file_creation", "file_number": 14639197, "file_size": 50130123, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189907027080, "largest_seqno": 190007503135, "table_properties": {"data_size": 47660048, "index_size": 703232, "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": 1724101885, "oldest_key_time": 0, "file_creation_time": 1724101885, "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": 14639197, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:11:29.312521 140500347172416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639198.sst) /dev/shm/ToplingTemp/Topling-186292-PvUBcL 2024/08/20-05:11:29.703547 140500347172416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639198.sst): first pass time = 0.39's, 86.700'MB/sec 2024/08/20-05:11:30.044937 140500347172416 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639198.sst): part-0: reject ZipStore ratio = 0.815 2024/08/20-05:11:30.119939 140500347172416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639198.sst): old prealloc_size = 73819750, real_size = 31849152 2024/08/20-05:11:30.120006 140500347172416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639198.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 169488 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.66 raw-val = 0.0312 GB zip-val = 0.0312 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:11:30.189039 140500347172416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00/14639198.sst): second pass time = 0.34's, 91.548'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.07's, 468.044'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14062.540'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.246'MB/sec write SST data time = 0.04's, 923.135'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 = 0.34's, unzip length = 0.031'GB zip my value throughput = 91.548'MB/sec zip pipeline throughput = 130.640'MB/sec entries = 169488 avg-key = 16.00 avg-zkey = 3.66 avg-val = 184.00 avg-zval = 184.00 usrkeys = 169488 avg-key = 8.00 avg-zkey = 3.66 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 169488 bytes = 529664 } seq expand size = 1186416 multi value expand size = 0 cnt WriteAppend = 3813 UnZipSize{ index = 0.0014 GB value = 0.0312 GB dict = 0.00 MB all = 0.0339 GB } __ZipSize{ index = 0.0006 GB value = 0.0312 GB dict = 0.00 MB all = 0.0323 GB } UnZip/Zip{ index = 2.1848 value = 1.0000 dict = 0.00 all = 1.0482 } Zip/UnZip{ index = 0.4577 value = 1.0000 dict = 0.00 all = 0.9540 } ---------------------------- total value len = 62.457300 GB avg = 0.180 KB (by entry num) total key len = 6.802207 GB avg = 0.020 KB total ukey len = 3.196232 GB avg = 0.008 KB total ukey num = 0.390174139 Billion total entry num = 0.347052147 Billion write speed all = 1.654986483 MB/sec (with seq num) write speed all = 1.588642770 MB/sec (without seq num) 2024/08/20-05:11:30.230648 140500347172416 [compaction_job.cc:1944] [default] [JOB 8788] Generated table #14639198: 169488 keys, 32337450 bytes, temperature: kWarm 2024/08/20-05:11:30.230743 140500347172416 EVENT_LOG_v1 {"time_micros": 1724101890230689, "cf_name": "default", "job": 8788, "event": "table_file_creation", "file_number": 14639198, "file_size": 32337450, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189984850311, "largest_seqno": 190007503136, "table_properties": {"data_size": 31185984, "index_size": 620608, "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": 2711808, "raw_average_key_size": 16, "raw_value_size": 31185792, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 169488, "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": 1724101889, "oldest_key_time": 0, "file_creation_time": 1724101889, "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": 14639198, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:11:30.268403 140500347172416 [compaction_job.cc:699] job-08788: subcompact[0], size: 0.133207 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08788/att-00 [14639196,14639197,14639198] 2024/08/20-05:11:30.314238 140500347172416 (Original Log Time 2024/08/20-05:11:20.595462) EVENT_LOG_v1 {"time_micros": 1724101880595313, "job": 8788, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14639163], "files_L2": [14639117, 14639118, 14639119], "score": 0.903825, "input_data_size": 135606262, "oldest_snapshot_seqno": 190007589815} 2024/08/20-05:11:30.314245 140500347172416 (Original Log Time 2024/08/20-05:11:30.313582) [compaction_job.cc:2018] [default] [JOB 8788] Compacted 1@1 + 3@2 files to L2 => 133206562 bytes 2024/08/20-05:11:30.314247 140500347172416 (Original Log Time 2024/08/20-05:11:30.314101) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.0 rd, 13.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.0, 115.4 +0.0 blob) out(127.0 +0.0 blob), read-write-amplify(18.4) write-amplify(9.1) OK, records in: 843269, records dropped: 2691 output_compression: Snappy 2024/08/20-05:11:30.314258 140500347172416 (Original Log Time 2024/08/20-05:11:30.314161) EVENT_LOG_v1 {"time_micros": 1724101890314133, "cf": "default", "job": 8788, "event": "compaction_finished", "compaction_time_micros": 9672955, "compaction_time_cpu_micros": 2115611, "output_level": 2, "num_output_files": 3, "total_output_size": 133206562, "num_input_records": 843269, "num_output_records": 840578, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 97343417, "file_range_sync_nanos": 0, "file_fsync_nanos": 2963, "file_prepare_write_nanos": 133464, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:11:30.442860 140500347172416 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":1724101880,"executesMs":9965,"compactionJobId":8788,"attempt":0,"compactionInputRawBytes":168653800,"compactionInputZipBytes":135606262,"compactionOutputRawBytes":0,"compactionOutputZipBytes":133206562,"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":"00-7b8b53ae6c04d1fdffe48b8b2b0747e9-0856906d05dd0828-00"}}, response = 2024/08/20-05:11:30.442964 140500347172416 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08788/att-00: olev 2, work 9.966 s, result 11.999 ms, install 0.704 ms, input{raw 160.841 MiB zip 129.324 MiB}