2024/08/20-01:53:49.862158 140500380743232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00: fork to child time = 0.099884 sec 2024/08/20-01:53:49.863529 140500380743232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00 2024/08/20-01:53:49.871081 140500380743232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00 2024/08/20-01:53:49.880674 140500380743232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:53:49.881439 140500380743232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:53:49.926352 140500380743232 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05962/att-00/MANIFEST-14619535 2024/08/20-01:53:49.941003 140500380743232 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05962/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14626791, last_sequence is 189737729100, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626738 2024/08/20-01:53:49.941015 140500380743232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:53:49.941124 140500380743232 [version_set.cc:5652] Creating manifest 14626791 2024/08/20-01:53:49.973989 140500380743232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:53:49.997702 140500380743232 [compaction_job.cc:2433] [default] [JOB 5962] Compacting 2@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-01:53:49.997724 140500380743232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2980 Base level 1, inputs: [14626783(12MB) 14626761(50KB)], [14626720(48MB) 14626721(48MB) 14626722(36MB)] 2024/08/20-01:53:50.140866 140500380743232 [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 2024/08/20-01:53:50.140899 140500380743232 [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 2024/08/20-01:53:50.140932 140500380743232 [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 2024/08/20-01:53:50.140948 140500380743232 [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 2024/08/20-01:53:50.140962 140500380743232 [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 2024/08/20-01:53:50.858087 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626792.sst) /dev/shm/ToplingTemp/Topling-103192-g1U264 2024/08/20-01:53:51.603960 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626792.sst): first pass time = 0.75's, 89.980'MB/sec 2024/08/20-01:53:55.424902 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626792.sst): old prealloc_size = 73819750, real_size = 49117336 2024/08/20-01:53:55.425001 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626792.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-01:53:55.979551 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626792.sst): second pass time = 3.82's, 16.163'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 91.512'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24682.405'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.190'MB/sec write SST data time = 0.11's, 444.482'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 = 16775.582'MB/sec zip my value time = 3.82's, unzip length = 0.062'GB zip my value throughput = 16.163'MB/sec zip pipeline throughput = 172.782'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.08 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.08 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9584 value = 1.2954 dict = 1.00 all = 1.3221 } Zip/UnZip{ index = 0.5106 value = 0.7720 dict = 1.00 all = 0.7564 } ---------------------------- 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 = 2.305566902 MB/sec (with seq num) write speed all = 2.213138247 MB/sec (without seq num) 2024/08/20-01:53:56.080445 140500380743232 [compaction_job.cc:1944] [default] [JOB 5962] Generated table #14626792: 335545 keys, 50758219 bytes, temperature: kWarm 2024/08/20-01:53:56.080546 140500380743232 EVENT_LOG_v1 {"time_micros": 1724090036080486, "cf_name": "default", "job": 5962, "event": "table_file_creation", "file_number": 14626792, "file_size": 50758219, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189674522806, "largest_seqno": 189737716247, "table_properties": {"data_size": 47662656, "index_size": 1370688, "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": 1724090030, "oldest_key_time": 0, "file_creation_time": 1724090030, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626792, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:53:56.122165 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626793.sst) /dev/shm/ToplingTemp/Topling-103192-6UJW64 2024/08/20-01:53:57.227412 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626793.sst): first pass time = 1.11's, 60.721'MB/sec 2024/08/20-01:54:01.251663 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626793.sst): old prealloc_size = 73819750, real_size = 48745656 2024/08/20-01:54:01.251741 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626793.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 = 2.96 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:54:01.740599 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626793.sst): second pass time = 4.02's, 15.346'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 103.058'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26610.436'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.08's, 621.880'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 = 12795.958'MB/sec zip my value time = 4.02's, unzip length = 0.062'GB zip my value throughput = 15.346'MB/sec zip pipeline throughput = 156.974'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.96 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.96 avg-val = 191.00 avg-zval = 142.06 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6994 value = 1.2952 dict = 1.00 all = 1.3319 } Zip/UnZip{ index = 0.3705 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 2.307439380 MB/sec (with seq num) write speed all = 2.214938997 MB/sec (without seq num) 2024/08/20-01:54:01.817589 140500380743232 [compaction_job.cc:1944] [default] [JOB 5962] Generated table #14626793: 335545 keys, 50386507 bytes, temperature: kWarm 2024/08/20-01:54:01.817739 140500380743232 EVENT_LOG_v1 {"time_micros": 1724090041817631, "cf_name": "default", "job": 5962, "event": "table_file_creation", "file_number": 14626793, "file_size": 50386507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189674478717, "largest_seqno": 189737716246, "table_properties": {"data_size": 47667216, "index_size": 994432, "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": 1724090036, "oldest_key_time": 0, "file_creation_time": 1724090036, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626793, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:54:01.873887 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626794.sst) /dev/shm/ToplingTemp/Topling-103192-0vRx23 2024/08/20-01:54:02.687517 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626794.sst): first pass time = 0.81's, 63.494'MB/sec 2024/08/20-01:54:05.339483 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626794.sst): old prealloc_size = 73819750, real_size = 38261384 2024/08/20-01:54:05.339559 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626794.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 258277 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.95 raw-val = 0.0475 GB zip-val = 0.0374 GB avg-val = 184.00 avg-zval = 144.94 2024/08/20-01:54:05.820570 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00/14626794.sst): second pass time = 2.65's, 17.945'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 82.154'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18760.770'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.196'MB/sec write SST data time = 0.15's, 260.765'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.485'MB, throughput = 10610.816'MB/sec zip my value time = 2.65's, unzip length = 0.048'GB zip my value throughput = 17.945'MB/sec zip pipeline throughput = 126.018'MB/sec entries = 258277 avg-key = 16.00 avg-zkey = 2.95 avg-val = 184.00 avg-zval = 144.94 usrkeys = 258277 avg-key = 8.00 avg-zkey = 2.95 avg-val = 191.00 avg-zval = 144.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258277 bytes = 839408 } seq expand size = 1807939 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0021 GB value = 0.0475 GB dict = 0.48 MB all = 0.0517 GB } __ZipSize{ index = 0.0008 GB value = 0.0374 GB dict = 0.48 MB all = 0.0395 GB } UnZip/Zip{ index = 2.7160 value = 1.2694 dict = 1.00 all = 1.3070 } Zip/UnZip{ index = 0.3682 value = 0.7877 dict = 1.00 all = 0.7651 } ---------------------------- total value len = 62.474259 GB avg = 0.180 KB (by entry num) total key len = 6.803628 GB avg = 0.020 KB total ukey len = 3.196942 GB avg = 0.008 KB total ukey num = 0.390262928 Billion total entry num = 0.347140936 Billion write speed all = 2.308907456 MB/sec (with seq num) write speed all = 2.216350788 MB/sec (without seq num) 2024/08/20-01:54:05.891082 140500380743232 [compaction_job.cc:1944] [default] [JOB 5962] Generated table #14626794: 258277 keys, 39522107 bytes, temperature: kWarm 2024/08/20-01:54:05.891168 140500380743232 EVENT_LOG_v1 {"time_micros": 1724090045891122, "cf_name": "default", "job": 5962, "event": "table_file_creation", "file_number": 14626794, "file_size": 39522107, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189672754121, "largest_seqno": 189737716249, "table_properties": {"data_size": 37435888, "index_size": 760768, "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": 4132432, "raw_average_key_size": 16, "raw_value_size": 47522968, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 258277, "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": 1724090041, "oldest_key_time": 0, "file_creation_time": 1724090041, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14626794, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:54:05.930196 140500380743232 [compaction_job.cc:699] job-05962: subcompact[0], size: 0.140667 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05962/att-00 [14626792,14626793,14626794] 2024/08/20-01:54:06.002193 140500380743232 (Original Log Time 2024/08/20-01:53:49.997809) EVENT_LOG_v1 {"time_micros": 1724090029997744, "job": 5962, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14626783, 14626761], "files_L2": [14626720, 14626721, 14626722], "score": 0.988028, "input_data_size": 152582880, "oldest_snapshot_seqno": 189737728663} 2024/08/20-01:54:06.002199 140500380743232 (Original Log Time 2024/08/20-01:54:05.998672) [compaction_job.cc:2018] [default] [JOB 5962] Compacted 2@1 + 3@2 files to L2 => 140666833 bytes 2024/08/20-01:54:06.002201 140500380743232 (Original Log Time 2024/08/20-01:54:06.002098) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 9.6 rd, 8.8 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(12.6, 132.9 +0.0 blob) out(134.2 +0.0 blob), read-write-amplify(22.2) write-amplify(10.7) OK, records in: 932038, records dropped: 2671 output_compression: Snappy 2024/08/20-01:54:06.002212 140500380743232 (Original Log Time 2024/08/20-01:54:06.002162) EVENT_LOG_v1 {"time_micros": 1724090046002134, "cf": "default", "job": 5962, "event": "compaction_finished", "compaction_time_micros": 15932404, "compaction_time_cpu_micros": 2460547, "output_level": 2, "num_output_files": 3, "total_output_size": 140666833, "num_input_records": 932038, "num_output_records": 929367, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 192131620, "file_range_sync_nanos": 0, "file_fsync_nanos": 3734, "file_prepare_write_nanos": 11377, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:54:06.154665 140500380743232 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":1724082090,"starts":1724090029,"executesMs":16118,"compactionJobId":5962,"attempt":0,"compactionInputRawBytes":186407600,"compactionInputZipBytes":152582880,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140666833,"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":"00-9c182fa2791b8133ea8425f1bc68c094-016a07aeef7ddfaa-00"}}, response = 2024/08/20-01:54:06.154782 140500380743232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05962/att-00: olev 2, work 16.118 s, result 17.603 ms, install 3.578 ms, input{raw 177.772 MiB zip 145.514 MiB}