2024/08/20-04:18:37.485016 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00: fork to child time = 0.178469 sec 2024/08/20-04:18:37.486352 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00 2024/08/20-04:18:37.496446 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00 2024/08/20-04:18:37.498539 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:18:37.499014 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:18:37.538302 140500246459968 [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-06051/att-00/MANIFEST-14629260 2024/08/20-04:18:37.556631 140500246459968 [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-06051/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14636059, last_sequence is 189934721261, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14635955 2024/08/20-04:18:37.556642 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:18:37.556749 140500246459968 [version_set.cc:5652] Creating manifest 14636059 2024/08/20-04:18:37.581300 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:18:37.597204 140500246459968 [compaction_job.cc:2433] [default] [JOB 6051] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:18:37.597218 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3168 Base level 1, inputs: [14636047(13MB)], [14635995(48MB) 14635996(48MB) 14635997(21MB)] 2024/08/20-04:18:37.844992 140500246459968 [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 2024/08/20-04:18:37.845030 140500246459968 [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 2024/08/20-04:18:37.845054 140500246459968 [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 2024/08/20-04:18:37.845070 140500246459968 [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 2024/08/20-04:18:37.845085 140500246459968 [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 2024/08/20-04:18:38.422138 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636060.sst) /dev/shm/ToplingTemp/Topling-164980-bUkJie 2024/08/20-04:18:38.870351 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636060.sst): first pass time = 0.45's, 149.789'MB/sec 2024/08/20-04:18:42.084099 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636060.sst): old prealloc_size = 73819750, real_size = 49437280 2024/08/20-04:18:42.084180 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636060.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:18:42.740388 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636060.sst): second pass time = 3.19's, 19.341'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.66's, 77.958'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35307.478'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.152'MB/sec write SST data time = 0.10's, 491.190'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 = 16996.698'MB/sec zip my value time = 3.19's, unzip length = 0.062'GB zip my value throughput = 19.341'MB/sec zip pipeline throughput = 176.557'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.02 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.02 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5930 value = 1.2952 dict = 1.00 all = 1.3117 } Zip/UnZip{ index = 0.6278 value = 0.7721 dict = 1.00 all = 0.7624 } ---------------------------- 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 = 1.787802890 MB/sec (with seq num) write speed all = 1.716131052 MB/sec (without seq num) 2024/08/20-04:18:42.804690 140500246459968 [compaction_job.cc:1944] [default] [JOB 6051] Generated table #14636060: 335545 keys, 51162797 bytes, temperature: kWarm 2024/08/20-04:18:42.804790 140500246459968 EVENT_LOG_v1 {"time_micros": 1724098722804730, "cf_name": "default", "job": 6051, "event": "table_file_creation", "file_number": 14636060, "file_size": 51162797, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779127701, "largest_seqno": 189934613916, "table_properties": {"data_size": 47668112, "index_size": 1685120, "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": 1724098718, "oldest_key_time": 0, "file_creation_time": 1724098718, "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": 14636060, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:18:42.885275 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636061.sst) /dev/shm/ToplingTemp/Topling-164980-zfoO7b 2024/08/20-04:18:43.815484 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636061.sst): first pass time = 0.93's, 72.148'MB/sec 2024/08/20-04:18:45.223274 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636061.sst): old prealloc_size = 73819750, real_size = 48733576 2024/08/20-04:18:45.223334 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636061.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.93 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:18:45.532371 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636061.sst): second pass time = 1.41's, 43.895'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 163.125'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31124.010'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.341'MB/sec write SST data time = 0.06's, 802.902'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 = 10053.415'MB/sec zip my value time = 1.41's, unzip length = 0.062'GB zip my value throughput = 43.895'MB/sec zip pipeline throughput = 176.511'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.93 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.93 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7326 value = 1.2952 dict = 1.00 all = 1.3311 } Zip/UnZip{ index = 0.3659 value = 0.7721 dict = 1.00 all = 0.7513 } ---------------------------- 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 = 1.789469361 MB/sec (with seq num) write speed all = 1.717733304 MB/sec (without seq num) 2024/08/20-04:18:45.598341 140500246459968 [compaction_job.cc:1944] [default] [JOB 6051] Generated table #14636061: 335545 keys, 50416395 bytes, temperature: kWarm 2024/08/20-04:18:45.598425 140500246459968 EVENT_LOG_v1 {"time_micros": 1724098725598379, "cf_name": "default", "job": 6051, "event": "table_file_creation", "file_number": 14636061, "file_size": 50416395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189860755039, "largest_seqno": 189934613913, "table_properties": {"data_size": 47667216, "index_size": 982336, "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": 1724098722, "oldest_key_time": 0, "file_creation_time": 1724098722, "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": 14636061, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:18:45.655259 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636062.sst) /dev/shm/ToplingTemp/Topling-164980-VqluDd 2024/08/20-04:18:46.141606 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636062.sst): first pass time = 0.49's, 74.329'MB/sec 2024/08/20-04:18:46.803720 140500246459968 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636062.sst): part-0: reject ZipStore ratio = 0.810 2024/08/20-04:18:46.894236 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636062.sst): old prealloc_size = 73819750, real_size = 33773848 2024/08/20-04:18:46.894287 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636062.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 180728 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.62 raw-val = 0.0333 GB zip-val = 0.0333 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:18:46.957369 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00/14636062.sst): second pass time = 0.66's, 50.292'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.06's, 543.237'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13752.189'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.171'MB/sec write SST data time = 0.02's, 1399.530'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 = 0.66's, unzip length = 0.033'GB zip my value throughput = 50.292'MB/sec zip pipeline throughput = 138.074'MB/sec entries = 180728 avg-key = 16.00 avg-zkey = 2.62 avg-val = 184.00 avg-zval = 184.00 usrkeys = 180728 avg-key = 8.00 avg-zkey = 2.62 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 180728 bytes = 564784 } seq expand size = 1265096 multi value expand size = 0 cnt WriteAppend = 4066 UnZipSize{ index = 0.0014 GB value = 0.0333 GB dict = 0.00 MB all = 0.0361 GB } __ZipSize{ index = 0.0005 GB value = 0.0333 GB dict = 0.00 MB all = 0.0343 GB } UnZip/Zip{ index = 3.0479 value = 1.0000 dict = 0.00 all = 1.0540 } Zip/UnZip{ index = 0.3281 value = 1.0000 dict = 0.00 all = 0.9488 } ---------------------------- total value len = 62.459447 GB avg = 0.180 KB (by entry num) total key len = 6.802387 GB avg = 0.020 KB total ukey len = 3.196322 GB avg = 0.008 KB total ukey num = 0.390185379 Billion total entry num = 0.347063387 Billion write speed all = 1.790370485 MB/sec (with seq num) write speed all = 1.718599697 MB/sec (without seq num) 2024/08/20-04:18:47.019272 140500246459968 [compaction_job.cc:1944] [default] [JOB 6051] Generated table #14636062: 180728 keys, 34294442 bytes, temperature: kWarm 2024/08/20-04:18:47.019327 140500246459968 EVENT_LOG_v1 {"time_micros": 1724098727019297, "cf_name": "default", "job": 6051, "event": "table_file_creation", "file_number": 14636062, "file_size": 34294442, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189901872850, "largest_seqno": 189934613914, "table_properties": {"data_size": 33254144, "index_size": 474368, "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": 2891648, "raw_average_key_size": 16, "raw_value_size": 33253952, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 180728, "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": 1724098725, "oldest_key_time": 0, "file_creation_time": 1724098725, "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": 14636062, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:18:47.043739 140500246459968 [compaction_job.cc:699] job-06051: subcompact[0], size: 0.135874 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06051/att-00 [14636060,14636061,14636062] 2024/08/20-04:18:47.079122 140500246459968 (Original Log Time 2024/08/20-04:18:37.597280) EVENT_LOG_v1 {"time_micros": 1724098717597233, "job": 6051, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14636047], "files_L2": [14635995, 14635996, 14635997], "score": 0.971501, "input_data_size": 138147062, "oldest_snapshot_seqno": 189934720279} 2024/08/20-04:18:47.079127 140500246459968 (Original Log Time 2024/08/20-04:18:47.078485) [compaction_job.cc:2018] [default] [JOB 6051] Compacted 1@1 + 3@2 files to L2 => 135873634 bytes 2024/08/20-04:18:47.079130 140500246459968 (Original Log Time 2024/08/20-04:18:47.079034) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.6 rd, 14.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.3, 118.4 +0.0 blob) out(129.6 +0.0 blob), read-write-amplify(19.6) write-amplify(9.7) OK, records in: 854384, records dropped: 2566 output_compression: Snappy 2024/08/20-04:18:47.079140 140500246459968 (Original Log Time 2024/08/20-04:18:47.079093) EVENT_LOG_v1 {"time_micros": 1724098727079066, "cf": "default", "job": 6051, "event": "compaction_finished", "compaction_time_micros": 9446468, "compaction_time_cpu_micros": 2047598, "output_level": 2, "num_output_files": 3, "total_output_size": 135873634, "num_input_records": 854384, "num_output_records": 851818, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 122515761, "file_range_sync_nanos": 0, "file_fsync_nanos": 3135, "file_prepare_write_nanos": 142811, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:18:47.245000 140500246459968 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":1724098717,"executesMs":9586,"compactionJobId":6051,"attempt":0,"compactionInputRawBytes":170876800,"compactionInputZipBytes":138147062,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135873634,"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":"00-2bd923e4f8849ccc6c333d79d25ec0c6-db5c6b475e989a1f-00"}}, response = 2024/08/20-04:18:47.245091 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06051/att-00: olev 2, work 9.587 s, result 6.517 ms, install 0.683 ms, input{raw 162.961 MiB zip 131.747 MiB}