2024/08/20-09:24:20.689671 140500447884864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00: fork to child time = 0.032916 sec 2024/08/20-09:24:20.690634 140500447884864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00 2024/08/20-09:24:20.696298 140500447884864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00 2024/08/20-09:24:20.696589 140500447884864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:24:20.696850 140500447884864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:24:20.737545 140500447884864 [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-21452/att-00/MANIFEST-14629260 2024/08/20-09:24:20.768737 140500447884864 [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-21452/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14653740, last_sequence is 190324142688, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14653699 2024/08/20-09:24:20.768744 140500447884864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:24:20.768798 140500447884864 [version_set.cc:5652] Creating manifest 14653740 2024/08/20-09:24:20.803572 140500447884864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:24:20.818191 140500447884864 [compaction_job.cc:2433] [default] [JOB 21452] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-09:24:20.818206 140500447884864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10991 Base level 1, inputs: [14653723(14MB)], [14653669(48MB) 14653670(47MB) 14653672(20MB)] 2024/08/20-09:24:20.948167 140500447884864 [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 2024/08/20-09:24:20.948194 140500447884864 [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 2024/08/20-09:24:20.948210 140500447884864 [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 2024/08/20-09:24:20.948222 140500447884864 [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 2024/08/20-09:24:20.948232 140500447884864 [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 2024/08/20-09:24:21.302004 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653741.sst) /dev/shm/ToplingTemp/Topling-284241-EPfeT8 2024/08/20-09:24:21.588402 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653741.sst): first pass time = 0.29's, 234.364'MB/sec 2024/08/20-09:24:23.053448 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653741.sst): old prealloc_size = 73819750, real_size = 48763480 2024/08/20-09:24:23.053555 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653741.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 = 3.01 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-09:24:23.330623 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653741.sst): second pass time = 1.46's, 42.167'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.694'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16893.390'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.371'MB/sec write SST data time = 0.05's, 991.478'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 = 15441.030'MB/sec zip my value time = 1.46's, unzip length = 0.062'GB zip my value throughput = 42.167'MB/sec zip pipeline throughput = 205.492'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.01 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.01 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6556 value = 1.2952 dict = 1.00 all = 1.3325 } Zip/UnZip{ index = 0.3766 value = 0.7721 dict = 1.00 all = 0.7505 } ---------------------------- 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 = 1.212774189 MB/sec (with seq num) write speed all = 1.164154873 MB/sec (without seq num) 2024/08/20-09:24:23.529122 140500447884864 [compaction_job.cc:1944] [default] [JOB 21452] Generated table #14653741: 335545 keys, 50362443 bytes, temperature: kWarm 2024/08/20-09:24:23.529208 140500447884864 EVENT_LOG_v1 {"time_micros": 1724117063529159, "cf_name": "default", "job": 21452, "event": "table_file_creation", "file_number": 14653741, "file_size": 50362443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190297797087, "largest_seqno": 190324121716, "table_properties": {"data_size": 47668640, "index_size": 1010816, "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": 1724117061, "oldest_key_time": 0, "file_creation_time": 1724117061, "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": 14653741, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:24:23.558129 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653742.sst) /dev/shm/ToplingTemp/Topling-284241-xWy3rc 2024/08/20-09:24:24.384682 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653742.sst): first pass time = 0.83's, 81.196'MB/sec 2024/08/20-09:24:25.381281 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653742.sst): old prealloc_size = 73819750, real_size = 48559360 2024/08/20-09:24:25.381337 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653742.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 = 2.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-09:24:25.860658 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653742.sst): second pass time = 1.00's, 62.020'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 104.813'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26167.640'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.230'MB/sec write SST data time = 0.11's, 441.299'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 = 16447.862'MB/sec zip my value time = 1.00's, unzip length = 0.062'GB zip my value throughput = 62.020'MB/sec zip pipeline throughput = 124.060'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.42 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.42 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3110 value = 1.2953 dict = 1.00 all = 1.3357 } Zip/UnZip{ index = 0.3020 value = 0.7720 dict = 1.00 all = 0.7487 } ---------------------------- 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 = 1.213938413 MB/sec (with seq num) write speed all = 1.165274180 MB/sec (without seq num) 2024/08/20-09:24:25.953619 140500447884864 [compaction_job.cc:1944] [default] [JOB 21452] Generated table #14653742: 335545 keys, 50242187 bytes, temperature: kWarm 2024/08/20-09:24:25.953703 140500447884864 EVENT_LOG_v1 {"time_micros": 1724117065953660, "cf_name": "default", "job": 21452, "event": "table_file_creation", "file_number": 14653742, "file_size": 50242187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251122820, "largest_seqno": 190324121707, "table_properties": {"data_size": 47664560, "index_size": 810752, "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": 1724117063, "oldest_key_time": 0, "file_creation_time": 1724117063, "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": 14653742, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:24:26.012816 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653743.sst) /dev/shm/ToplingTemp/Topling-284241-qX9Vtc 2024/08/20-09:24:26.501765 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653743.sst): first pass time = 0.49's, 73.852'MB/sec 2024/08/20-09:24:27.888577 140500447884864 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653743.sst): part-0: reject ZipStore ratio = 0.810 2024/08/20-09:24:27.991715 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653743.sst): old prealloc_size = 73819750, real_size = 34141856 2024/08/20-09:24:27.991795 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653743.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 180527 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 4.87 raw-val = 0.0332 GB zip-val = 0.0332 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-09:24:28.094739 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00/14653743.sst): second pass time = 1.39's, 23.964'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.10's, 336.966'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14648.432'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.901'MB/sec write SST data time = 0.05's, 656.793'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 = 1.39's, unzip length = 0.033'GB zip my value throughput = 23.964'MB/sec zip pipeline throughput = 159.442'MB/sec entries = 180527 avg-key = 16.00 avg-zkey = 4.87 avg-val = 184.00 avg-zval = 184.00 usrkeys = 180527 avg-key = 8.00 avg-zkey = 4.87 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 180527 bytes = 609296 } seq expand size = 1263689 multi value expand size = 0 cnt WriteAppend = 4063 UnZipSize{ index = 0.0014 GB value = 0.0332 GB dict = 0.00 MB all = 0.0361 GB } __ZipSize{ index = 0.0009 GB value = 0.0332 GB dict = 0.00 MB all = 0.0347 GB } UnZip/Zip{ index = 1.6423 value = 1.0000 dict = 0.00 all = 1.0403 } Zip/UnZip{ index = 0.6089 value = 1.0000 dict = 0.00 all = 0.9613 } ---------------------------- total value len = 62.459409 GB avg = 0.180 KB (by entry num) total key len = 6.802384 GB avg = 0.020 KB total ukey len = 3.196320 GB avg = 0.008 KB total ukey num = 0.390185178 Billion total entry num = 0.347063186 Billion write speed all = 1.214546145 MB/sec (with seq num) write speed all = 1.165858493 MB/sec (without seq num) 2024/08/20-09:24:28.138632 140500447884864 [compaction_job.cc:1944] [default] [JOB 21452] Generated table #14653743: 180527 keys, 34707724 bytes, temperature: kWarm 2024/08/20-09:24:28.138738 140500447884864 EVENT_LOG_v1 {"time_micros": 1724117068138671, "cf_name": "default", "job": 21452, "event": "table_file_creation", "file_number": 14653743, "file_size": 34707724, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190251124997, "largest_seqno": 190324121714, "table_properties": {"data_size": 33217168, "index_size": 879360, "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": 2888432, "raw_average_key_size": 16, "raw_value_size": 33216968, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 180527, "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": 1724117065, "oldest_key_time": 0, "file_creation_time": 1724117065, "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": 14653743, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:24:28.174209 140500447884864 [compaction_job.cc:699] job-21452: subcompact[0], size: 0.135312 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21452/att-00 [14653741,14653742,14653743] 2024/08/20-09:24:28.245631 140500447884864 (Original Log Time 2024/08/20-09:24:20.818257) EVENT_LOG_v1 {"time_micros": 1724117060818220, "job": 21452, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14653723], "files_L2": [14653669, 14653670, 14653672], "score": 0.984095, "input_data_size": 137317844, "oldest_snapshot_seqno": 190324142185} 2024/08/20-09:24:28.245635 140500447884864 (Original Log Time 2024/08/20-09:24:28.245062) [compaction_job.cc:2018] [default] [JOB 21452] Compacted 1@1 + 3@2 files to L2 => 135312354 bytes 2024/08/20-09:24:28.245638 140500447884864 (Original Log Time 2024/08/20-09:24:28.245531) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.7 rd, 18.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.5, 116.4 +0.0 blob) out(129.0 +0.0 blob), read-write-amplify(17.9) write-amplify(8.9) OK, records in: 854364, records dropped: 2747 output_compression: Snappy 2024/08/20-09:24:28.245647 140500447884864 (Original Log Time 2024/08/20-09:24:28.245602) EVENT_LOG_v1 {"time_micros": 1724117068245575, "cf": "default", "job": 21452, "event": "compaction_finished", "compaction_time_micros": 7355968, "compaction_time_cpu_micros": 1833005, "output_level": 2, "num_output_files": 3, "total_output_size": 135312354, "num_input_records": 854364, "num_output_records": 851617, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 135002763, "file_range_sync_nanos": 0, "file_fsync_nanos": 3093, "file_prepare_write_nanos": 239912, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:24:28.388362 140500447884864 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":1724117060,"executesMs":7542,"compactionJobId":21452,"attempt":0,"compactionInputRawBytes":170872800,"compactionInputZipBytes":137317844,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135312354,"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-f234c3da772c2b4fb23aad2a0a9b01a4-d1739808cf0d52b1-00"}}, response = 2024/08/20-09:24:28.388492 140500447884864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-21452/att-00: olev 2, work 7.542 s, result 12.964 ms, install 0.619 ms, input{raw 162.957 MiB zip 130.957 MiB}