2024/08/20-09:02:03.809350 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00: fork to child time = 0.031548 sec 2024/08/20-09:02:03.810801 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00 2024/08/20-09:02:03.816234 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00 2024/08/20-09:02:03.816548 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:02:03.816853 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:02:03.857159 140500120569408 [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-20395/att-00/MANIFEST-14629260 2024/08/20-09:02:03.907538 140500120569408 [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-20395/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14652489, last_sequence is 190297967858, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14652380 2024/08/20-09:02:03.907552 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:02:03.907625 140500120569408 [version_set.cc:5652] Creating manifest 14652489 2024/08/20-09:02:03.933433 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:02:03.948350 140500120569408 [compaction_job.cc:2433] [default] [JOB 20395] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-09:02:03.948371 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10461 Base level 1, inputs: [14652453(21MB)], [14652341(48MB) 14652342(47MB) 14652484(19MB)] 2024/08/20-09:02:04.107109 140500120569408 [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 2024/08/20-09:02:04.107140 140500120569408 [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 2024/08/20-09:02:04.107157 140500120569408 [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 2024/08/20-09:02:04.107169 140500120569408 [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 2024/08/20-09:02:04.107179 140500120569408 [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 2024/08/20-09:02:04.479572 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652490.sst) /dev/shm/ToplingTemp/Topling-275957-LcGDqK 2024/08/20-09:02:05.150787 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652490.sst): first pass time = 0.67's, 99.991'MB/sec 2024/08/20-09:02:06.477985 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652490.sst): old prealloc_size = 73819750, real_size = 48855600 2024/08/20-09:02:06.478056 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652490.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.28 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-09:02:06.759573 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652490.sst): second pass time = 1.33's, 46.551'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24582.214'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 930.109'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 = 17928.980'MB/sec zip my value time = 1.33's, unzip length = 0.062'GB zip my value throughput = 46.551'MB/sec zip pipeline throughput = 200.826'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.28 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.28 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4363 value = 1.2952 dict = 1.00 all = 1.3301 } Zip/UnZip{ index = 0.4105 value = 0.7721 dict = 1.00 all = 0.7518 } ---------------------------- 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 = 1.241883333 MB/sec (with seq num) write speed all = 1.192097050 MB/sec (without seq num) 2024/08/20-09:02:06.823426 140500120569408 [compaction_job.cc:1944] [default] [JOB 20395] Generated table #14652490: 335545 keys, 50454539 bytes, temperature: kWarm 2024/08/20-09:02:06.823506 140500120569408 EVENT_LOG_v1 {"time_micros": 1724115726823455, "cf_name": "default", "job": 20395, "event": "table_file_creation", "file_number": 14652490, "file_size": 50454539, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190273525433, "largest_seqno": 190297796574, "table_properties": {"data_size": 47669760, "index_size": 1101824, "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": 1724115724, "oldest_key_time": 0, "file_creation_time": 1724115724, "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": 14652490, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:02:06.851844 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652491.sst) /dev/shm/ToplingTemp/Topling-275957-duxMQM 2024/08/20-09:02:07.471158 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652491.sst): first pass time = 0.62's, 108.367'MB/sec 2024/08/20-09:02:08.260366 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652491.sst): old prealloc_size = 73819750, real_size = 48574680 2024/08/20-09:02:08.260433 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652491.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-09:02:08.715163 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652491.sst): second pass time = 0.79's, 78.389'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 110.418'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22039.509'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.229'MB/sec write SST data time = 0.09's, 571.642'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 = 16682.757'MB/sec zip my value time = 0.79's, unzip length = 0.062'GB zip my value throughput = 78.389'MB/sec zip pipeline throughput = 100.325'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.46 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.46 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2514 value = 1.2953 dict = 1.00 all = 1.3364 } Zip/UnZip{ index = 0.3076 value = 0.7720 dict = 1.00 all = 0.7483 } ---------------------------- 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 = 1.243087000 MB/sec (with seq num) write speed all = 1.193254261 MB/sec (without seq num) 2024/08/20-09:02:08.801402 140500120569408 [compaction_job.cc:1944] [default] [JOB 20395] Generated table #14652491: 335545 keys, 50215499 bytes, temperature: kWarm 2024/08/20-09:02:08.801488 140500120569408 EVENT_LOG_v1 {"time_micros": 1724115728801443, "cf_name": "default", "job": 20395, "event": "table_file_creation", "file_number": 14652491, "file_size": 50215499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190256205932, "largest_seqno": 190297796573, "table_properties": {"data_size": 47665040, "index_size": 825600, "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": 1724115726, "oldest_key_time": 0, "file_creation_time": 1724115726, "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": 14652491, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:02:08.847847 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652492.sst) /dev/shm/ToplingTemp/Topling-275957-iKUBfL 2024/08/20-09:02:09.118693 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652492.sst): first pass time = 0.27's, 150.705'MB/sec 2024/08/20-09:02:09.600179 140500120569408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652492.sst): part-0: reject ZipStore ratio = 0.802 2024/08/20-09:02:09.710850 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652492.sst): old prealloc_size = 73819750, real_size = 38904976 2024/08/20-09:02:09.710893 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652492.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 204057 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.41 raw-val = 0.0375 GB zip-val = 0.0375 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-09:02:09.783863 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00/14652492.sst): second pass time = 0.48's, 78.335'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.07's, 541.330'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45241.494'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.243'MB/sec write SST data time = 0.03's, 1237.507'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 = 0.48's, unzip length = 0.038'GB zip my value throughput = 78.335'MB/sec zip pipeline throughput = 159.351'MB/sec entries = 204057 avg-key = 16.00 avg-zkey = 6.41 avg-val = 184.00 avg-zval = 184.00 usrkeys = 204057 avg-key = 8.00 avg-zkey = 6.41 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 204057 bytes = 663200 } seq expand size = 1428399 multi value expand size = 0 cnt WriteAppend = 4591 UnZipSize{ index = 0.0016 GB value = 0.0375 GB dict = 0.00 MB all = 0.0408 GB } __ZipSize{ index = 0.0013 GB value = 0.0375 GB dict = 0.00 MB all = 0.0395 GB } UnZip/Zip{ index = 1.2489 value = 1.0000 dict = 0.00 all = 1.0327 } Zip/UnZip{ index = 0.8007 value = 1.0000 dict = 0.00 all = 0.9683 } ---------------------------- total value len = 62.463903 GB avg = 0.180 KB (by entry num) total key len = 6.802760 GB avg = 0.020 KB total ukey len = 3.196509 GB avg = 0.008 KB total ukey num = 0.390208708 Billion total entry num = 0.347086716 Billion write speed all = 1.243821644 MB/sec (with seq num) write speed all = 1.193960548 MB/sec (without seq num) 2024/08/20-09:02:09.831860 140500120569408 [compaction_job.cc:1944] [default] [JOB 20395] Generated table #14652492: 204057 keys, 39518860 bytes, temperature: kWarm 2024/08/20-09:02:09.831944 140500120569408 EVENT_LOG_v1 {"time_micros": 1724115729831895, "cf_name": "default", "job": 20395, "event": "table_file_creation", "file_number": 14652492, "file_size": 39518860, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190256205933, "largest_seqno": 190297796572, "table_properties": {"data_size": 37546688, "index_size": 1307072, "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": 3264912, "raw_average_key_size": 16, "raw_value_size": 37546488, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 204057, "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": 1724115728, "oldest_key_time": 0, "file_creation_time": 1724115728, "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": 14652492, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:02:09.850011 140500120569408 [compaction_job.cc:699] job-20395: subcompact[0], size: 0.140189 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20395/att-00 [14652490,14652491,14652492] 2024/08/20-09:02:09.883608 140500120569408 (Original Log Time 2024/08/20-09:02:03.948445) EVENT_LOG_v1 {"time_micros": 1724115723948391, "job": 20395, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14652453], "files_L2": [14652341, 14652342, 14652484], "score": 0.945997, "input_data_size": 143554806, "oldest_snapshot_seqno": 190297967632} 2024/08/20-09:02:09.883612 140500120569408 (Original Log Time 2024/08/20-09:02:09.880401) [compaction_job.cc:2018] [default] [JOB 20395] Compacted 1@1 + 3@2 files to L2 => 140188898 bytes 2024/08/20-09:02:09.883614 140500120569408 (Original Log Time 2024/08/20-09:02:09.883536) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 24.3 rd, 23.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(21.5, 115.4 +0.0 blob) out(133.7 +0.0 blob), read-write-amplify(12.6) write-amplify(6.2) OK, records in: 880176, records dropped: 5029 output_compression: Snappy 2024/08/20-09:02:09.883623 140500120569408 (Original Log Time 2024/08/20-09:02:09.883584) EVENT_LOG_v1 {"time_micros": 1724115729883563, "cf": "default", "job": 20395, "event": "compaction_finished", "compaction_time_micros": 5901578, "compaction_time_cpu_micros": 1754021, "output_level": 2, "num_output_files": 3, "total_output_size": 140188898, "num_input_records": 880176, "num_output_records": 875147, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86337295, "file_range_sync_nanos": 0, "file_fsync_nanos": 2922, "file_prepare_write_nanos": 155870, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:02:10.012326 140500120569408 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":1724115723,"executesMs":6064,"compactionJobId":20395,"attempt":0,"compactionInputRawBytes":176035200,"compactionInputZipBytes":143554806,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140188898,"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-fb254dbbe90c907137c11978bf10e778-80521bef9916bc10-00"}}, response = 2024/08/20-09:02:10.012409 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-20395/att-00: olev 2, work 6.065 s, result 6.152 ms, install 3.247 ms, input{raw 167.880 MiB zip 136.905 MiB}