2024/07/24-18:47:26.929856 140495761892928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00: fork to child time = 0.007517 sec 2024/07/24-18:47:26.930494 140495761892928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00 2024/07/24-18:47:26.934614 140495761892928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00 2024/07/24-18:47:26.935466 140495761892928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-18:47:26.935677 140495761892928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-18:47:26.985415 140495761892928 [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-40459/att-00/MANIFEST-13366722 2024/07/24-18:47:27.044294 140495761892928 [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-40459/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13415699, last_sequence is 164236127678, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13415571 2024/07/24-18:47:27.044308 140495761892928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-18:47:27.044371 140495761892928 [version_set.cc:5652] Creating manifest 13415699 2024/07/24-18:47:27.079555 140495761892928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-18:47:27.097798 140495761892928 [compaction_job.cc:2433] [default] [JOB 40459] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/07/24-18:47:27.097810 140495761892928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21437 Base level 2, inputs: [13415663(48MB)], [13415404(90MB) 13415405(61MB)] 2024/07/24-18:47:27.107327 140495761892928 [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 2024/07/24-18:47:27.107370 140495761892928 [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 2024/07/24-18:47:27.107393 140495761892928 [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 2024/07/24-18:47:27.107411 140495761892928 [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 2024/07/24-18:47:27.107421 140495761892928 [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 2024/07/24-18:47:28.380357 140495761892928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415700.sst) /dev/shm/ToplingTemp/Topling-33056-I4fWGI 2024/07/24-18:47:29.273660 140495761892928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415700.sst): first pass time = 0.89's, 150.257'MB/sec 2024/07/24-18:47:31.556206 140495761892928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415700.sst): old prealloc_size = 147639500, real_size = 91696176 2024/07/24-18:47:31.556262 140495761892928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415700.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.82 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/07/24-18:47:32.122272 140495761892928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415700.sst): second pass time = 2.28's, 54.133'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 168.040'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15538.228'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.346'MB/sec write SST data time = 0.08's, 1163.079'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 33121.178'MB/sec zip my value time = 2.28's, unzip length = 0.123'GB zip my value throughput = 54.133'MB/sec zip pipeline throughput = 161.276'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.82 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.82 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 9.7192 value = 1.3573 dict = 1.00 all = 1.4110 } Zip/UnZip{ index = 0.1029 value = 0.7368 dict = 1.00 all = 0.7087 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.015789438 MB/sec (with seq num) write speed all = 0.015179218 MB/sec (without seq num) 2024/07/24-18:47:32.257346 140495761892928 [compaction_job.cc:1944] [default] [JOB 40459] Generated table #13415700: 671089 keys, 95119740 bytes, temperature: kWarm 2024/07/24-18:47:32.257425 140495761892928 EVENT_LOG_v1 {"time_micros": 1721818052257380, "cf_name": "default", "job": 40459, "event": "table_file_creation", "file_number": 13415700, "file_size": 95119740, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164066929489, "largest_seqno": 164235733333, "table_properties": {"data_size": 90975872, "index_size": 552384, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1721818048, "oldest_key_time": 0, "file_creation_time": 1721818048, "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": 13415700, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-18:47:32.291732 140495761892928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415701.sst) /dev/shm/ToplingTemp/Topling-33056-5JigFH 2024/07/24-18:47:33.711443 140495761892928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415701.sst): first pass time = 1.42's, 94.541'MB/sec 2024/07/24-18:47:34.799515 140495761892928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415701.sst): old prealloc_size = 147639500, real_size = 91796176 2024/07/24-18:47:34.799564 140495761892928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415701.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.96 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/07/24-18:47:35.559413 140495761892928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415701.sst): second pass time = 1.09's, 113.553'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 125.199'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24095.299'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.247'MB/sec write SST data time = 0.08's, 1171.779'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 43325.469'MB/sec zip my value time = 1.09's, unzip length = 0.123'GB zip my value throughput = 113.553'MB/sec zip pipeline throughput = 113.553'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.96 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.96 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0006 GB value = 0.0910 GB dict = 1.24 MB all = 0.0951 GB } UnZip/Zip{ index = 8.3204 value = 1.3572 dict = 1.00 all = 1.4108 } Zip/UnZip{ index = 0.1202 value = 0.7368 dict = 1.00 all = 0.7088 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.031566543 MB/sec (with seq num) write speed all = 0.030346580 MB/sec (without seq num) 2024/07/24-18:47:35.683552 140495761892928 [compaction_job.cc:1944] [default] [JOB 40459] Generated table #13415701: 671089 keys, 95135804 bytes, temperature: kWarm 2024/07/24-18:47:35.683618 140495761892928 EVENT_LOG_v1 {"time_micros": 1721818055683584, "cf_name": "default", "job": 40459, "event": "table_file_creation", "file_number": 13415701, "file_size": 95135804, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164151681204, "largest_seqno": 164235733332, "table_properties": {"data_size": 90982992, "index_size": 645248, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1721818052, "oldest_key_time": 0, "file_creation_time": 1721818052, "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": 13415701, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-18:47:35.718387 140495761892928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415702.sst) /dev/shm/ToplingTemp/Topling-33056-w6qUfI 2024/07/24-18:47:35.785571 140495761892928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415702.sst): first pass time = 0.07's, 222.437'MB/sec 2024/07/24-18:47:35.925104 140495761892928 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415702.sst): part-0: reject ZipStore ratio = 0.886 2024/07/24-18:47:35.948728 140495761892928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415702.sst): old prealloc_size = 147639500, real_size = 13842160 2024/07/24-18:47:35.948761 140495761892928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415702.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 74676 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.11 raw-val = 0.0137 GB zip-val = 0.0137 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-18:47:35.974053 140495761892928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00/13415702.sst): second pass time = 0.14's, 98.919'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.03's, 556.220'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3880.152'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.130'MB/sec write SST data time = 0.01's, 1609.080'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 = 0.14's, unzip length = 0.014'GB zip my value throughput = 98.919'MB/sec zip pipeline throughput = 98.919'MB/sec entries = 74676 avg-key = 16.00 avg-zkey = 1.11 avg-val = 184.00 avg-zval = 184.00 usrkeys = 74676 avg-key = 8.00 avg-zkey = 1.11 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 74676 bytes = 242704 } seq expand size = 522732 multi value expand size = 0 cnt WriteAppend = 1684 UnZipSize{ index = 0.0006 GB value = 0.0137 GB dict = 0.00 MB all = 0.0149 GB } __ZipSize{ index = 0.0001 GB value = 0.0137 GB dict = 0.00 MB all = 0.0141 GB } UnZip/Zip{ index = 7.2193 value = 1.0000 dict = 0.00 all = 1.0617 } Zip/UnZip{ index = 0.1385 value = 1.0000 dict = 0.00 all = 0.9419 } ---------------------------- total value len = 0.270619 GB avg = 0.191 KB (by entry num) total key len = 0.022670 GB avg = 0.016 KB total ukey len = 0.011335 GB avg = 0.008 KB total ukey num = 0.001416854 Billion total entry num = 0.001416854 Billion write speed all = 0.033321271 MB/sec (with seq num) write speed all = 0.032033492 MB/sec (without seq num) 2024/07/24-18:47:36.001685 140495761892928 [compaction_job.cc:1944] [default] [JOB 40459] Generated table #13415702: 74676 keys, 14067241 bytes, temperature: kWarm 2024/07/24-18:47:36.001745 140495761892928 EVENT_LOG_v1 {"time_micros": 1721818056001709, "cf_name": "default", "job": 40459, "event": "table_file_creation", "file_number": 13415702, "file_size": 14067241, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164170419415, "largest_seqno": 164222320783, "table_properties": {"data_size": 13740576, "index_size": 82752, "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": 1194816, "raw_average_key_size": 16, "raw_value_size": 13740384, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 74676, "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": 1721818055, "oldest_key_time": 0, "file_creation_time": 1721818055, "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": 13415702, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-18:47:36.010226 140495761892928 [compaction_job.cc:699] job-40459: subcompact[0], size: 0.204323 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-40459/att-00 [13415700,13415701,13415702] 2024/07/24-18:47:36.040761 140495761892928 (Original Log Time 2024/07/24-18:47:27.097860) EVENT_LOG_v1 {"time_micros": 1721818047097821, "job": 40459, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13415663], "files_L3": [13415404, 13415405], "score": 1.00194, "input_data_size": 209973666, "oldest_snapshot_seqno": 164236126472} 2024/07/24-18:47:36.040764 140495761892928 (Original Log Time 2024/07/24-18:47:36.040353) [compaction_job.cc:2018] [default] [JOB 40459] Compacted 1@2 + 2@3 files to L3 => 204322785 bytes 2024/07/24-18:47:36.040766 140495761892928 (Original Log Time 2024/07/24-18:47:36.040713) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 23.6 rd, 22.9 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.2, 152.0 +0.0 blob) out(194.9 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 1446274, records dropped: 29420 output_compression: Snappy 2024/07/24-18:47:36.040771 140495761892928 (Original Log Time 2024/07/24-18:47:36.040748) EVENT_LOG_v1 {"time_micros": 1721818056040732, "cf": "default", "job": 40459, "event": "compaction_finished", "compaction_time_micros": 8912372, "compaction_time_cpu_micros": 2956134, "output_level": 3, "num_output_files": 3, "total_output_size": 204322785, "num_input_records": 1446274, "num_output_records": 1416854, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 129910168, "file_range_sync_nanos": 0, "file_fsync_nanos": 2133, "file_prepare_write_nanos": 82265, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/24-18:47:36.158689 140495761892928 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":1721818046,"executesMs":9102,"compactionJobId":40459,"attempt":0,"compactionInputRawBytes":289254800,"compactionInputZipBytes":209973666,"compactionOutputRawBytes":0,"compactionOutputZipBytes":204322785,"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":"00-10efc4eaba81e05d5e85d55009dfb57e-b13348df2776c5a0-00"}}, response = 2024/07/24-18:47:36.158772 140495761892928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-40459/att-00: olev 3, work 9.103 s, result 7.669 ms, install 0.434 ms, input{raw 275.855 MiB zip 200.246 MiB}