2024/08/21-03:47:32.818033 140539761043008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00: fork to child time = 0.008159 sec 2024/08/21-03:47:32.818671 140539761043008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00 2024/08/21-03:47:32.822520 140539761043008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00 2024/08/21-03:47:32.823348 140539761043008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:47:32.823608 140539761043008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:47:32.873174 140539761043008 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00447/att-00/MANIFEST-14702733 2024/08/21-03:47:32.928573 140539761043008 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00447/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14703254, last_sequence is 191410288787, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14703160 2024/08/21-03:47:32.928584 140539761043008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:47:32.928650 140539761043008 [version_set.cc:5652] Creating manifest 14703254 2024/08/21-03:47:32.961430 140539761043008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:47:32.976973 140539761043008 [compaction_job.cc:2433] [default] [JOB 447] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/21-03:47:32.976983 140539761043008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 245 Base level 2, inputs: [14703227(48MB)], [14701810(90MB) 14702702(74MB)] 2024/08/21-03:47:32.985292 140539761043008 [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 2024/08/21-03:47:32.985328 140539761043008 [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 2024/08/21-03:47:32.985348 140539761043008 [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 2024/08/21-03:47:32.985357 140539761043008 [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 2024/08/21-03:47:32.985365 140539761043008 [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 2024/08/21-03:47:33.971363 140539761043008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703255.sst) /dev/shm/ToplingTemp/Topling-45989-qlzebF 2024/08/21-03:47:34.736933 140539761043008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703255.sst): first pass time = 0.77's, 175.330'MB/sec 2024/08/21-03:47:36.182975 140539761043008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703255.sst): old prealloc_size = 147639500, real_size = 91743848 2024/08/21-03:47:36.183052 140539761043008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703255.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 = 0.89 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/21-03:47:36.764108 140539761043008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703255.sst): second pass time = 1.44's, 85.454'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 163.763'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11782.696'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.341'MB/sec write SST data time = 0.09's, 1070.293'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 = 36570.183'MB/sec zip my value time = 1.44's, unzip length = 0.123'GB zip my value throughput = 85.454'MB/sec zip pipeline throughput = 118.099'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.89 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.89 avg-val = 191.00 avg-zval = 135.57 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 = 0.0952 GB } UnZip/Zip{ index = 8.9881 value = 1.3572 dict = 1.00 all = 1.4103 } Zip/UnZip{ index = 0.1113 value = 0.7368 dict = 1.00 all = 0.7091 } ---------------------------- 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 = 0.015874846 MB/sec (with seq num) write speed all = 0.015261326 MB/sec (without seq num) 2024/08/21-03:47:36.886904 140539761043008 [compaction_job.cc:1944] [default] [JOB 447] Generated table #14703255: 671089 keys, 95167420 bytes, temperature: kWarm 2024/08/21-03:47:36.886984 140539761043008 EVENT_LOG_v1 {"time_micros": 1724183256886939, "cf_name": "default", "job": 447, "event": "table_file_creation", "file_number": 14703255, "file_size": 95167420, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191222655040, "largest_seqno": 191409566932, "table_properties": {"data_size": 90978624, "index_size": 597312, "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": 1724183253, "oldest_key_time": 0, "file_creation_time": 1724183253, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703255, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:47:36.925015 140539761043008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703256.sst) /dev/shm/ToplingTemp/Topling-45989-ttmmBH 2024/08/21-03:47:38.227266 140539761043008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703256.sst): first pass time = 1.30's, 103.068'MB/sec 2024/08/21-03:47:39.473491 140539761043008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703256.sst): old prealloc_size = 147639500, real_size = 92146152 2024/08/21-03:47:39.473552 140539761043008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703256.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.47 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.59 2024/08/21-03:47:40.040301 140539761043008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703256.sst): second pass time = 1.25's, 99.147'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 168.618'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35155.122'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.347'MB/sec write SST data time = 0.08's, 1156.289'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 = 29946.160'MB/sec zip my value time = 1.25's, unzip length = 0.123'GB zip my value throughput = 99.147'MB/sec zip pipeline throughput = 123.135'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.47 avg-val = 184.00 avg-zval = 135.59 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.47 avg-val = 191.00 avg-zval = 135.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } 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 = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 5.4359 value = 1.3571 dict = 1.00 all = 1.4044 } Zip/UnZip{ index = 0.1840 value = 0.7369 dict = 1.00 all = 0.7120 } ---------------------------- 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 = 0.031737810 MB/sec (with seq num) write speed all = 0.030511228 MB/sec (without seq num) 2024/08/21-03:47:40.154672 140539761043008 [compaction_job.cc:1944] [default] [JOB 447] Generated table #14703256: 671089 keys, 95569724 bytes, temperature: kWarm 2024/08/21-03:47:40.154739 140539761043008 EVENT_LOG_v1 {"time_micros": 1724183260154705, "cf_name": "default", "job": 447, "event": "table_file_creation", "file_number": 14703256, "file_size": 95569724, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191175897374, "largest_seqno": 191409567066, "table_properties": {"data_size": 90990608, "index_size": 987648, "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": 1724183256, "oldest_key_time": 0, "file_creation_time": 1724183256, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703256, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:47:40.194873 140539761043008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703257.sst) /dev/shm/ToplingTemp/Topling-45989-8mlhfF 2024/08/21-03:47:40.355995 140539761043008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703257.sst): first pass time = 0.16's, 212.156'MB/sec 2024/08/21-03:47:40.632728 140539761043008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703257.sst): part-0: reject ZipStore ratio = 0.814 2024/08/21-03:47:40.694131 140539761043008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703257.sst): old prealloc_size = 147639500, real_size = 31734672 2024/08/21-03:47:40.694179 140539761043008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703257.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 170868 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 1.47 raw-val = 0.0314 GB zip-val = 0.0314 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-03:47:40.753552 140539761043008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00/14703257.sst): second pass time = 0.28's, 113.937'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.06's, 542.995'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8563.503'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.077'MB/sec write SST data time = 0.02's, 1635.642'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 = 0.28's, unzip length = 0.031'GB zip my value throughput = 113.937'MB/sec zip pipeline throughput = 113.937'MB/sec entries = 170868 avg-key = 16.00 avg-zkey = 1.47 avg-val = 184.00 avg-zval = 184.00 usrkeys = 170868 avg-key = 8.00 avg-zkey = 1.47 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 170868 bytes = 555328 } seq expand size = 1196076 multi value expand size = 0 cnt WriteAppend = 3845 UnZipSize{ index = 0.0014 GB value = 0.0314 GB dict = 0.00 MB all = 0.0342 GB } __ZipSize{ index = 0.0003 GB value = 0.0314 GB dict = 0.00 MB all = 0.0322 GB } UnZip/Zip{ index = 5.4264 value = 1.0000 dict = 0.00 all = 1.0597 } Zip/UnZip{ index = 0.1843 value = 1.0000 dict = 0.00 all = 0.9437 } ---------------------------- total value len = 0.288992 GB avg = 0.191 KB (by entry num) total key len = 0.024209 GB avg = 0.016 KB total ukey len = 0.012104 GB avg = 0.008 KB total ukey num = 0.001513046 Billion total entry num = 0.001513046 Billion write speed all = 0.035775325 MB/sec (with seq num) write speed all = 0.034392704 MB/sec (without seq num) 2024/08/21-03:47:40.797217 140539761043008 [compaction_job.cc:1944] [default] [JOB 447] Generated table #14703257: 170868 keys, 32248362 bytes, temperature: kWarm 2024/08/21-03:47:40.797286 140539761043008 EVENT_LOG_v1 {"time_micros": 1724183260797247, "cf_name": "default", "job": 447, "event": "table_file_creation", "file_number": 14703257, "file_size": 32248362, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191354771626, "largest_seqno": 191409566688, "table_properties": {"data_size": 31439904, "index_size": 251904, "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": 2733888, "raw_average_key_size": 16, "raw_value_size": 31439712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 170868, "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": 1724183260, "oldest_key_time": 0, "file_creation_time": 1724183260, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703257, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:47:40.813016 140539761043008 [compaction_job.cc:699] job-00447: subcompact[0], size: 0.222986 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00447/att-00 [14703255,14703256,14703257] 2024/08/21-03:47:40.843375 140539761043008 (Original Log Time 2024/08/21-03:47:32.977056) EVENT_LOG_v1 {"time_micros": 1724183252976998, "job": 447, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14703227], "files_L3": [14701810, 14702702], "score": 1.0064, "input_data_size": 224555059, "oldest_snapshot_seqno": 191410288231} 2024/08/21-03:47:40.843379 140539761043008 (Original Log Time 2024/08/21-03:47:40.842959) [compaction_job.cc:2018] [default] [JOB 447] Compacted 1@2 + 2@3 files to L3 => 222985506 bytes 2024/08/21-03:47:40.843380 140539761043008 (Original Log Time 2024/08/21-03:47:40.843323) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 28.7 rd, 28.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.5, 165.6 +0.0 blob) out(212.7 +0.0 blob), read-write-amplify(8.8) write-amplify(4.4) OK, records in: 1549878, records dropped: 36832 output_compression: Snappy 2024/08/21-03:47:40.843386 140539761043008 (Original Log Time 2024/08/21-03:47:40.843363) EVENT_LOG_v1 {"time_micros": 1724183260843344, "cf": "default", "job": 447, "event": "compaction_finished", "compaction_time_micros": 7835967, "compaction_time_cpu_micros": 2841847, "output_level": 3, "num_output_files": 3, "total_output_size": 222985506, "num_input_records": 1549878, "num_output_records": 1513046, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 149183585, "file_range_sync_nanos": 0, "file_fsync_nanos": 2186, "file_prepare_write_nanos": 142586, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-03:47:40.951051 140539761043008 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":1724182760,"starts":1724183252,"executesMs":8018,"compactionJobId":447,"attempt":0,"compactionInputRawBytes":309975600,"compactionInputZipBytes":224555059,"compactionOutputRawBytes":0,"compactionOutputZipBytes":222985506,"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-c23db987af327189f820d89a4dd97240-4a5bee2afd198ff3-00"}}, response = 2024/08/21-03:47:40.951106 140539761043008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00447/att-00: olev 3, work 8.018 s, result 6.266 ms, install 0.444 ms, input{raw 295.616 MiB zip 214.152 MiB}