2024/07/23-18:09:41.147969 140548803094080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00: fork to child time = 0.007813 sec 2024/07/23-18:09:41.148779 140548803094080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00 2024/07/23-18:09:41.153415 140548803094080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00 2024/07/23-18:09:41.154336 140548803094080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-18:09:41.154641 140548803094080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-18:09:41.214898 140548803094080 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-04467/att-00/MANIFEST-13366722 2024/07/23-18:09:41.253936 140548803094080 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-04467/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13371825, last_sequence is 163257625157, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13371774 2024/07/23-18:09:41.253945 140548803094080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-18:09:41.254003 140548803094080 [version_set.cc:5652] Creating manifest 13371825 2024/07/23-18:09:41.278823 140548803094080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-18:09:41.292260 140548803094080 [compaction_job.cc:2433] [default] [JOB 4467] Compacting 2@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/23-18:09:41.292283 140548803094080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2330 Base level 1, inputs: [13371812(27MB) 13371780(8847KB)], [13371749(48MB) 13371750(40MB)] 2024/07/23-18:09:41.554025 140548803094080 [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 2024/07/23-18:09:41.554064 140548803094080 [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 2024/07/23-18:09:41.554087 140548803094080 [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 2024/07/23-18:09:41.554105 140548803094080 [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 2024/07/23-18:09:41.554120 140548803094080 [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 2024/07/23-18:09:41.979355 140548803094080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371826.sst) /dev/shm/ToplingTemp/Topling-226587-WeFtmE 2024/07/23-18:09:43.112041 140548803094080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371826.sst): first pass time = 1.13's, 59.251'MB/sec 2024/07/23-18:09:47.419597 140548803094080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371826.sst): old prealloc_size = 73819750, real_size = 49504224 2024/07/23-18:09:47.419702 140548803094080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371826.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/23-18:09:48.135060 140548803094080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371826.sst): second pass time = 4.31's, 14.336'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 71.487'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27503.693'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.155'MB/sec write SST data time = 0.17's, 295.586'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 = 16184.663'MB/sec zip my value time = 4.31's, unzip length = 0.062'GB zip my value throughput = 14.336'MB/sec zip pipeline throughput = 161.684'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.23 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.23 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5304 value = 1.2953 dict = 1.00 all = 1.3121 } Zip/UnZip{ index = 0.6534 value = 0.7720 dict = 1.00 all = 0.7621 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.001014234 MB/sec (with seq num) write speed all = 0.000975036 MB/sec (without seq num) 2024/07/23-18:09:48.241593 140548803094080 [compaction_job.cc:1944] [default] [JOB 4467] Generated table #13371826: 335545 keys, 51145837 bytes, temperature: kWarm 2024/07/23-18:09:48.242732 140548803094080 EVENT_LOG_v1 {"time_micros": 1721729388241701, "cf_name": "default", "job": 4467, "event": "table_file_creation", "file_number": 13371826, "file_size": 51145837, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163195849662, "largest_seqno": 163257566354, "table_properties": {"data_size": 47666128, "index_size": 1754048, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721729381, "oldest_key_time": 0, "file_creation_time": 1721729381, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13371826, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-18:09:48.294764 140548803094080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371827.sst) /dev/shm/ToplingTemp/Topling-226587-oY7ohD 2024/07/23-18:09:49.442903 140548803094080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371827.sst): first pass time = 1.15's, 58.452'MB/sec 2024/07/23-18:09:51.742291 140548803094080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371827.sst): old prealloc_size = 73819750, real_size = 48566512 2024/07/23-18:09:51.742376 140548803094080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371827.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/07/23-18:09:52.131455 140548803094080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371827.sst): second pass time = 2.30's, 26.858'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 128.919'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14572.499'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.283'MB/sec write SST data time = 0.09's, 542.722'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 = 18907.723'MB/sec zip my value time = 2.30's, unzip length = 0.062'GB zip my value throughput = 26.858'MB/sec zip pipeline throughput = 201.679'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.46 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.46 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2557 value = 1.2955 dict = 1.00 all = 1.3378 } Zip/UnZip{ index = 0.3072 value = 0.7719 dict = 1.00 all = 0.7475 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.002028349 MB/sec (with seq num) write speed all = 0.001949959 MB/sec (without seq num) 2024/07/23-18:09:52.211872 140548803094080 [compaction_job.cc:1944] [default] [JOB 4467] Generated table #13371827: 335545 keys, 50165451 bytes, temperature: kWarm 2024/07/23-18:09:52.211964 140548803094080 EVENT_LOG_v1 {"time_micros": 1721729392211914, "cf_name": "default", "job": 4467, "event": "table_file_creation", "file_number": 13371827, "file_size": 50165451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163224768500, "largest_seqno": 163257566295, "table_properties": {"data_size": 47657952, "index_size": 824512, "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": 1721729388, "oldest_key_time": 0, "file_creation_time": 1721729388, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13371827, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-18:09:52.260202 140548803094080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371828.sst) /dev/shm/ToplingTemp/Topling-226587-Ft3SmD 2024/07/23-18:09:52.388505 140548803094080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371828.sst): first pass time = 0.13's, 183.688'MB/sec 2024/07/23-18:09:52.697156 140548803094080 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371828.sst): part-0: reject ZipStore ratio = 0.846 2024/07/23-18:09:52.782786 140548803094080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371828.sst): old prealloc_size = 73819750, real_size = 22162368 2024/07/23-18:09:52.782837 140548803094080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371828.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 117784 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.91 raw-val = 0.0217 GB zip-val = 0.0217 GB avg-val = 184.00 avg-zval = 184.00 2024/07/23-18:09:52.846176 140548803094080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00/13371828.sst): second pass time = 0.31's, 70.430'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.06's, 354.996'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14726.389'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.874'MB/sec write SST data time = 0.03's, 758.906'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 = 0.31's, unzip length = 0.022'GB zip my value throughput = 70.430'MB/sec zip pipeline throughput = 84.238'MB/sec entries = 117784 avg-key = 16.00 avg-zkey = 3.91 avg-val = 184.00 avg-zval = 184.00 usrkeys = 117784 avg-key = 8.00 avg-zkey = 3.91 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 117784 bytes = 353360 } seq expand size = 824488 multi value expand size = 0 cnt WriteAppend = 2652 UnZipSize{ index = 0.0009 GB value = 0.0217 GB dict = 0.00 MB all = 0.0236 GB } __ZipSize{ index = 0.0005 GB value = 0.0217 GB dict = 0.00 MB all = 0.0225 GB } UnZip/Zip{ index = 2.0471 value = 1.0000 dict = 0.00 all = 1.0476 } Zip/UnZip{ index = 0.4885 value = 1.0000 dict = 0.00 all = 0.9546 } ---------------------------- total value len = 0.150675 GB avg = 0.191 KB (by entry num) total key len = 0.012622 GB avg = 0.016 KB total ukey len = 0.006311 GB avg = 0.008 KB total ukey num = 0.000788874 Billion total entry num = 0.000788874 Billion write speed all = 0.002384323 MB/sec (with seq num) write speed all = 0.002292175 MB/sec (without seq num) 2024/07/23-18:09:52.877156 140548803094080 [compaction_job.cc:1944] [default] [JOB 4467] Generated table #13371828: 117784 keys, 22487273 bytes, temperature: kWarm 2024/07/23-18:09:52.877389 140548803094080 EVENT_LOG_v1 {"time_micros": 1721729392877351, "cf_name": "default", "job": 4467, "event": "table_file_creation", "file_number": 13371828, "file_size": 22487273, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163241193351, "largest_seqno": 163257566310, "table_properties": {"data_size": 21672448, "index_size": 460288, "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": 1884544, "raw_average_key_size": 16, "raw_value_size": 21672256, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 117784, "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-MixedLenBlobStore", "creation_time": 1721729392, "oldest_key_time": 0, "file_creation_time": 1721729392, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13371828, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-18:09:52.892308 140548803094080 [compaction_job.cc:699] job-04467: subcompact[0], size: 0.123799 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04467/att-00 [13371826,13371827,13371828] 2024/07/23-18:09:52.955988 140548803094080 (Original Log Time 2024/07/23-18:09:41.292376) EVENT_LOG_v1 {"time_micros": 1721729381292307, "job": 4467, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13371812, 13371780], "files_L2": [13371749, 13371750], "score": 0.979449, "input_data_size": 131405577, "oldest_snapshot_seqno": 163257624434} 2024/07/23-18:09:52.955994 140548803094080 (Original Log Time 2024/07/23-18:09:52.949910) [compaction_job.cc:2018] [default] [JOB 4467] Compacted 2@1 + 2@2 files to L2 => 123798561 bytes 2024/07/23-18:09:52.955997 140548803094080 (Original Log Time 2024/07/23-18:09:52.955901) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 11.3 rd, 10.7 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(36.1, 89.3 +0.0 blob) out(118.1 +0.0 blob), read-write-amplify(6.7) write-amplify(3.3) OK, records in: 794458, records dropped: 5584 output_compression: Snappy 2024/07/23-18:09:52.956008 140548803094080 (Original Log Time 2024/07/23-18:09:52.955965) EVENT_LOG_v1 {"time_micros": 1721729392955937, "cf": "default", "job": 4467, "event": "compaction_finished", "compaction_time_micros": 11599951, "compaction_time_cpu_micros": 2152486, "output_level": 2, "num_output_files": 3, "total_output_size": 123798561, "num_input_records": 794458, "num_output_records": 788874, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 126506562, "file_range_sync_nanos": 0, "file_fsync_nanos": 2986, "file_prepare_write_nanos": 156794, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/23-18:09:53.098233 140548803094080 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":1721720512,"starts":1721729381,"executesMs":11775,"compactionJobId":4467,"attempt":0,"compactionInputRawBytes":158891600,"compactionInputZipBytes":131405577,"compactionOutputRawBytes":0,"compactionOutputZipBytes":123798561,"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":"00-6eb38d1c9d08bf705af2982d9b03f232-fb77ecd294470e33-00"}}, response = 2024/07/23-18:09:53.098340 140548803094080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-04467/att-00: olev 2, work 11.776 s, result 25.981 ms, install 6.141 ms, input{raw 151.531 MiB zip 125.318 MiB}