2024/08/20-11:37:25.161759 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00: fork to child time = 0.010328 sec 2024/08/20-11:37:25.162952 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00 2024/08/20-11:37:25.168632 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00 2024/08/20-11:37:25.168958 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:37:25.169307 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:37:25.215463 140500464670272 [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-27102/att-00/MANIFEST-14629260 2024/08/20-11:37:25.282593 140500464670272 [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-27102/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14660352, last_sequence is 190476054732, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14660285 2024/08/20-11:37:25.282602 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:37:25.282663 140500464670272 [version_set.cc:5652] Creating manifest 14660352 2024/08/20-11:37:25.316138 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:37:25.329011 140500464670272 [compaction_job.cc:2433] [default] [JOB 27102] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-11:37:25.329033 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13885 Base level 1, inputs: [14660310(26MB)], [14660212(48MB) 14660342(39MB)] 2024/08/20-11:37:25.535910 140500464670272 [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 2024/08/20-11:37:25.535956 140500464670272 [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 2024/08/20-11:37:25.535977 140500464670272 [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 2024/08/20-11:37:25.535989 140500464670272 [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 2024/08/20-11:37:25.535999 140500464670272 [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 2024/08/20-11:37:25.873941 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660353.sst) /dev/shm/ToplingTemp/Topling-328636-Xc6y27 2024/08/20-11:37:26.405072 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660353.sst): first pass time = 0.53's, 126.364'MB/sec 2024/08/20-11:37:27.402943 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660353.sst): old prealloc_size = 73819750, real_size = 49311872 2024/08/20-11:37:27.403021 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660353.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-11:37:27.823020 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660353.sst): second pass time = 0.99's, 62.308'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 121.394'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31596.088'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.292'MB/sec write SST data time = 0.13's, 384.989'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 = 12418.728'MB/sec zip my value time = 0.99's, unzip length = 0.062'GB zip my value throughput = 62.308'MB/sec zip pipeline throughput = 112.750'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.64 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.64 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7241 value = 1.2951 dict = 1.00 all = 1.3160 } Zip/UnZip{ index = 0.5800 value = 0.7721 dict = 1.00 all = 0.7599 } ---------------------------- 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 = 1.063814188 MB/sec (with seq num) write speed all = 1.021166580 MB/sec (without seq num) 2024/08/20-11:37:27.888950 140500464670272 [compaction_job.cc:1944] [default] [JOB 27102] Generated table #14660353: 335545 keys, 50994699 bytes, temperature: kWarm 2024/08/20-11:37:27.889054 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125047888994, "cf_name": "default", "job": 27102, "event": "table_file_creation", "file_number": 14660353, "file_size": 50994699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190392278708, "largest_seqno": 190475758122, "table_properties": {"data_size": 47670832, "index_size": 1556992, "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": 1724125045, "oldest_key_time": 0, "file_creation_time": 1724125045, "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": 14660353, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:37:27.937293 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660354.sst) /dev/shm/ToplingTemp/Topling-328636-iPv4c8 2024/08/20-11:37:28.879118 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660354.sst): first pass time = 0.94's, 71.258'MB/sec 2024/08/20-11:37:30.299868 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660354.sst): old prealloc_size = 73819750, real_size = 48716048 2024/08/20-11:37:30.299954 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660354.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 = 2.90 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-11:37:30.899627 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660354.sst): second pass time = 1.42's, 43.491'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.034'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17675.237'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.164'MB/sec write SST data time = 0.09's, 568.224'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 = 13872.264'MB/sec zip my value time = 1.42's, unzip length = 0.062'GB zip my value throughput = 43.491'MB/sec zip pipeline throughput = 127.366'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.90 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.90 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7616 value = 1.2954 dict = 1.00 all = 1.3316 } Zip/UnZip{ index = 0.3621 value = 0.7719 dict = 1.00 all = 0.7510 } ---------------------------- 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 = 1.064832265 MB/sec (with seq num) write speed all = 1.022145383 MB/sec (without seq num) 2024/08/20-11:37:30.963632 140500464670272 [compaction_job.cc:1944] [default] [JOB 27102] Generated table #14660354: 335545 keys, 50398859 bytes, temperature: kWarm 2024/08/20-11:37:30.963719 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125050963673, "cf_name": "default", "job": 27102, "event": "table_file_creation", "file_number": 14660354, "file_size": 50398859, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190392279679, "largest_seqno": 190475758119, "table_properties": {"data_size": 47659968, "index_size": 972032, "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": 1724125047, "oldest_key_time": 0, "file_creation_time": 1724125047, "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": 14660354, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:37:31.007852 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660355.sst) /dev/shm/ToplingTemp/Topling-328636-F5A4Z7 2024/08/20-11:37:31.099935 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660355.sst): first pass time = 0.09's, 130.882'MB/sec 2024/08/20-11:37:31.618108 140500464670272 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660355.sst): part-0: reject ZipStore ratio = 0.905 2024/08/20-11:37:31.652528 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660355.sst): old prealloc_size = 73819750, real_size = 11586992 2024/08/20-11:37:31.652593 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660355.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 60221 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 8.15 raw-val = 0.0111 GB zip-val = 0.0111 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:37:31.705506 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00/14660355.sst): second pass time = 0.52's, 21.417'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.05's, 221.879'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12845.890'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.393'MB/sec write SST data time = 0.01's, 804.882'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 = 0.52's, unzip length = 0.011'GB zip my value throughput = 21.417'MB/sec zip pipeline throughput = 188.878'MB/sec entries = 60221 avg-key = 16.00 avg-zkey = 8.15 avg-val = 184.00 avg-zval = 184.00 usrkeys = 60221 avg-key = 8.00 avg-zkey = 8.15 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 60221 bytes = 180672 } seq expand size = 421547 multi value expand size = 0 cnt WriteAppend = 1361 UnZipSize{ index = 0.0005 GB value = 0.0111 GB dict = 0.00 MB all = 0.0120 GB } __ZipSize{ index = 0.0005 GB value = 0.0111 GB dict = 0.00 MB all = 0.0118 GB } UnZip/Zip{ index = 0.9814 value = 1.0000 dict = 0.00 all = 1.0247 } Zip/UnZip{ index = 1.0189 value = 1.0000 dict = 0.00 all = 0.9759 } ---------------------------- total value len = 62.436430 GB avg = 0.180 KB (by entry num) total key len = 6.800459 GB avg = 0.020 KB total ukey len = 3.195358 GB avg = 0.008 KB total ukey num = 0.390064872 Billion total entry num = 0.346942880 Billion write speed all = 1.065010815 MB/sec (with seq num) write speed all = 1.022317052 MB/sec (without seq num) 2024/08/20-11:37:31.738580 140500464670272 [compaction_job.cc:1944] [default] [JOB 27102] Generated table #14660355: 60221 keys, 11753931 bytes, temperature: kWarm 2024/08/20-11:37:31.738666 140500464670272 EVENT_LOG_v1 {"time_micros": 1724125051738620, "cf_name": "default", "job": 27102, "event": "table_file_creation", "file_number": 14660355, "file_size": 11753931, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190465462106, "largest_seqno": 190475758120, "table_properties": {"data_size": 11080864, "index_size": 490880, "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": 963536, "raw_average_key_size": 16, "raw_value_size": 11080664, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 60221, "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": 1724125050, "oldest_key_time": 0, "file_creation_time": 1724125050, "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": 14660355, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:37:31.752230 140500464670272 [compaction_job.cc:699] job-27102: subcompact[0], size: 0.113147 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27102/att-00 [14660353,14660354,14660355] 2024/08/20-11:37:31.802025 140500464670272 (Original Log Time 2024/08/20-11:37:25.329122) EVENT_LOG_v1 {"time_micros": 1724125045329052, "job": 27102, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14660310], "files_L2": [14660212, 14660342], "score": 0.986076, "input_data_size": 120866327, "oldest_snapshot_seqno": 190476054385} 2024/08/20-11:37:31.802030 140500464670272 (Original Log Time 2024/08/20-11:37:31.793210) [compaction_job.cc:2018] [default] [JOB 27102] Compacted 1@1 + 2@2 files to L2 => 113147489 bytes 2024/08/20-11:37:31.802032 140500464670272 (Original Log Time 2024/08/20-11:37:31.801935) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 18.8 rd, 17.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(26.6, 88.7 +0.0 blob) out(107.9 +0.0 blob), read-write-amplify(8.4) write-amplify(4.1) OK, records in: 735505, records dropped: 4194 output_compression: Snappy 2024/08/20-11:37:31.802042 140500464670272 (Original Log Time 2024/08/20-11:37:31.801996) EVENT_LOG_v1 {"time_micros": 1724125051801969, "cf": "default", "job": 27102, "event": "compaction_finished", "compaction_time_micros": 6423124, "compaction_time_cpu_micros": 1900550, "output_level": 2, "num_output_files": 3, "total_output_size": 113147489, "num_input_records": 735505, "num_output_records": 731311, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 109955254, "file_range_sync_nanos": 0, "file_fsync_nanos": 2882, "file_prepare_write_nanos": 87384, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:37:31.968642 140500464670272 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":1724125045,"executesMs":6626,"compactionJobId":27102,"attempt":0,"compactionInputRawBytes":147101000,"compactionInputZipBytes":120866327,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113147489,"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-f7a7258d4dbc71a81b1571a04396fe7b-80180e272da09cd5-00"}}, response = 2024/08/20-11:37:31.968769 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-27102/att-00: olev 2, work 6.626 s, result 4.868 ms, install 8.859 ms, input{raw 140.286 MiB zip 115.267 MiB}