2024/08/20-03:00:28.454751 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00: fork to child time = 0.010217 sec 2024/08/20-03:00:28.455794 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00 2024/08/20-03:00:28.461276 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00 2024/08/20-03:00:28.461593 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:00:28.461907 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:00:28.510571 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-01107/att-00/MANIFEST-14629260 2024/08/20-03:00:28.552200 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-01107/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14630510, last_sequence is 189819923548, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14630301 2024/08/20-03:00:28.552209 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:00:28.552278 140500120569408 [version_set.cc:5652] Creating manifest 14630510 2024/08/20-03:00:28.585153 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:00:28.602116 140500120569408 [compaction_job.cc:2433] [default] [JOB 1107] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-03:00:28.602130 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 581 Base level 1, inputs: [14630486(12MB)], [14630452(48MB) 14630453(48MB) 14630454(21MB)] 2024/08/20-03:00:28.870507 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 2024/08/20-03:00:28.870537 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 2024/08/20-03:00:28.870554 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 2024/08/20-03:00:28.870566 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 2024/08/20-03:00:28.870576 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 2024/08/20-03:00:29.752247 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630511.sst) /dev/shm/ToplingTemp/Topling-126179-afBRhh 2024/08/20-03:00:30.121160 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630511.sst): first pass time = 0.37's, 181.930'MB/sec 2024/08/20-03:00:32.159797 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630511.sst): old prealloc_size = 73819750, real_size = 48884320 2024/08/20-03:00:32.159900 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630511.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 = 3.36 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-03:00:32.633618 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630511.sst): second pass time = 2.04's, 30.301'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 106.544'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18428.179'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.219'MB/sec write SST data time = 0.09's, 560.248'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 = 18259.380'MB/sec zip my value time = 2.04's, unzip length = 0.062'GB zip my value throughput = 30.301'MB/sec zip pipeline throughput = 159.812'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.36 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.36 avg-val = 191.00 avg-zval = 142.08 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3842 value = 1.2950 dict = 1.00 all = 1.3293 } Zip/UnZip{ index = 0.4194 value = 0.7722 dict = 1.00 all = 0.7523 } ---------------------------- 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 = 2.034482307 MB/sec (with seq num) write speed all = 1.952921254 MB/sec (without seq num) 2024/08/20-03:00:32.696804 140500120569408 [compaction_job.cc:1944] [default] [JOB 1107] Generated table #14630511: 335545 keys, 50483275 bytes, temperature: kWarm 2024/08/20-03:00:32.696938 140500120569408 EVENT_LOG_v1 {"time_micros": 1724094032696860, "cf_name": "default", "job": 1107, "event": "table_file_creation", "file_number": 14630511, "file_size": 50483275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792980722, "largest_seqno": 189819909090, "table_properties": {"data_size": 47674400, "index_size": 1125888, "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": 1724094029, "oldest_key_time": 0, "file_creation_time": 1724094029, "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": 14630511, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:00:32.740101 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630512.sst) /dev/shm/ToplingTemp/Topling-126179-OXIzRh 2024/08/20-03:00:33.737402 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630512.sst): first pass time = 1.00's, 67.294'MB/sec 2024/08/20-03:00:35.054713 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630512.sst): old prealloc_size = 73819750, real_size = 48877352 2024/08/20-03:00:35.054774 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630512.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 = 3.35 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:00:35.408156 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630512.sst): second pass time = 1.32's, 46.892'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 142.813'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33114.484'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.282'MB/sec write SST data time = 0.06's, 910.441'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 = 15490.898'MB/sec zip my value time = 1.32's, unzip length = 0.062'GB zip my value throughput = 46.892'MB/sec zip pipeline throughput = 136.824'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.36 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.36 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3845 value = 1.2952 dict = 1.00 all = 1.3295 } Zip/UnZip{ index = 0.4194 value = 0.7721 dict = 1.00 all = 0.7522 } ---------------------------- 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 = 2.036359481 MB/sec (with seq num) write speed all = 1.954726120 MB/sec (without seq num) 2024/08/20-03:00:35.472421 140500120569408 [compaction_job.cc:1944] [default] [JOB 1107] Generated table #14630512: 335545 keys, 50476299 bytes, temperature: kWarm 2024/08/20-03:00:35.472482 140500120569408 EVENT_LOG_v1 {"time_micros": 1724094035472451, "cf_name": "default", "job": 1107, "event": "table_file_creation", "file_number": 14630512, "file_size": 50476299, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792980726, "largest_seqno": 189819909093, "table_properties": {"data_size": 47667552, "index_size": 1125760, "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": 1724094032, "oldest_key_time": 0, "file_creation_time": 1724094032, "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": 14630512, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:00:35.515646 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630513.sst) /dev/shm/ToplingTemp/Topling-126179-Y9df3h 2024/08/20-03:00:35.860014 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630513.sst): first pass time = 0.34's, 102.039'MB/sec 2024/08/20-03:00:36.419580 140500120569408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630513.sst): part-0: reject ZipStore ratio = 0.812 2024/08/20-03:00:36.519604 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630513.sst): old prealloc_size = 73819750, real_size = 33430912 2024/08/20-03:00:36.519657 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630513.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 175667 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.06 raw-val = 0.0323 GB zip-val = 0.0323 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:00:36.721236 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00/14630513.sst): second pass time = 0.56's, 57.848'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.20's, 168.320'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30123.510'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.440'MB/sec write SST data time = 0.10's, 333.180'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 = 0.56's, unzip length = 0.032'GB zip my value throughput = 57.848'MB/sec zip pipeline throughput = 81.095'MB/sec entries = 175667 avg-key = 16.00 avg-zkey = 6.06 avg-val = 184.00 avg-zval = 184.00 usrkeys = 175667 avg-key = 8.00 avg-zkey = 6.06 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 175667 bytes = 548976 } seq expand size = 1229669 multi value expand size = 0 cnt WriteAppend = 3954 UnZipSize{ index = 0.0014 GB value = 0.0323 GB dict = 0.00 MB all = 0.0351 GB } __ZipSize{ index = 0.0011 GB value = 0.0323 GB dict = 0.00 MB all = 0.0339 GB } UnZip/Zip{ index = 1.3210 value = 1.0000 dict = 0.00 all = 1.0352 } Zip/UnZip{ index = 0.7570 value = 1.0000 dict = 0.00 all = 0.9660 } ---------------------------- total value len = 62.458480 GB avg = 0.180 KB (by entry num) total key len = 6.802306 GB avg = 0.020 KB total ukey len = 3.196282 GB avg = 0.008 KB total ukey num = 0.390180318 Billion total entry num = 0.347058326 Billion write speed all = 2.037350471 MB/sec (with seq num) write speed all = 1.955678924 MB/sec (without seq num) 2024/08/20-03:00:36.774349 140500120569408 [compaction_job.cc:1944] [default] [JOB 1107] Generated table #14630513: 175667 keys, 33937612 bytes, temperature: kWarm 2024/08/20-03:00:36.774435 140500120569408 EVENT_LOG_v1 {"time_micros": 1724094036774392, "cf_name": "default", "job": 1107, "event": "table_file_creation", "file_number": 14630513, "file_size": 33937612, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189792980721, "largest_seqno": 189819909092, "table_properties": {"data_size": 32322928, "index_size": 1063872, "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": 2810672, "raw_average_key_size": 16, "raw_value_size": 32322728, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 175667, "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": 1724094035, "oldest_key_time": 0, "file_creation_time": 1724094035, "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": 14630513, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:00:36.804702 140500120569408 [compaction_job.cc:699] job-01107: subcompact[0], size: 0.134897 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01107/att-00 [14630511,14630512,14630513] 2024/08/20-03:00:36.853393 140500120569408 (Original Log Time 2024/08/20-03:00:28.602196) EVENT_LOG_v1 {"time_micros": 1724094028602145, "job": 1107, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14630486], "files_L2": [14630452, 14630453, 14630454], "score": 0.983032, "input_data_size": 136867828, "oldest_snapshot_seqno": 189819923544} 2024/08/20-03:00:36.853398 140500120569408 (Original Log Time 2024/08/20-03:00:36.852847) [compaction_job.cc:2018] [default] [JOB 1107] Compacted 1@1 + 3@2 files to L2 => 134897186 bytes 2024/08/20-03:00:36.853401 140500120569408 (Original Log Time 2024/08/20-03:00:36.853305) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.7 rd, 16.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.7, 117.9 +0.0 blob) out(128.6 +0.0 blob), read-write-amplify(20.5) write-amplify(10.2) OK, records in: 849138, records dropped: 2381 output_compression: Snappy 2024/08/20-03:00:36.853412 140500120569408 (Original Log Time 2024/08/20-03:00:36.853365) EVENT_LOG_v1 {"time_micros": 1724094036853338, "cf": "default", "job": 1107, "event": "compaction_finished", "compaction_time_micros": 8202525, "compaction_time_cpu_micros": 1986518, "output_level": 2, "num_output_files": 3, "total_output_size": 134897186, "num_input_records": 849138, "num_output_records": 846757, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 120261178, "file_range_sync_nanos": 0, "file_fsync_nanos": 2809, "file_prepare_write_nanos": 239412, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:00:37.225445 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":1724094028,"executesMs":8386,"compactionJobId":1107,"attempt":0,"compactionInputRawBytes":169827600,"compactionInputZipBytes":136867828,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134897186,"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-f08eb3c950103d5b0b45dbc02f50f132-555a102c3d2bc69d-00"}}, response = 2024/08/20-03:00:37.225564 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01107/att-00: olev 2, work 8.387 s, result 11.237 ms, install 0.606 ms, input{raw 161.960 MiB zip 130.527 MiB}