2024/08/20-14:44:26.721717 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00: fork to child time = 0.026649 sec 2024/08/20-14:44:26.723075 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00 2024/08/20-14:44:26.729955 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00 2024/08/20-14:44:26.734264 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:44:26.734751 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:44:26.792115 140500363957824 [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-35155/att-00/MANIFEST-14629260 2024/08/20-14:44:26.844375 140500363957824 [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-35155/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669745, last_sequence is 190676483152, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669687 2024/08/20-14:44:26.844390 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:44:26.844515 140500363957824 [version_set.cc:5652] Creating manifest 14669745 2024/08/20-14:44:26.869974 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:44:26.883867 140500363957824 [compaction_job.cc:2433] [default] [JOB 35155] Compacting 1@2 + 4@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-14:44:26.883888 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17958 Base level 2, inputs: [14669723(31MB)], [14669736(41MB) 14669737(1052KB) 14669645(1458KB) 14669740(41MB)] 2024/08/20-14:44:27.132889 140500363957824 [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 2024/08/20-14:44:27.132934 140500363957824 [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 2024/08/20-14:44:27.132959 140500363957824 [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 2024/08/20-14:44:27.132980 140500363957824 [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 2024/08/20-14:44:27.132995 140500363957824 [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 2024/08/20-14:44:27.448903 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669746.sst) /dev/shm/ToplingTemp/Topling-391120-JBHipR 2024/08/20-14:44:27.893724 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669746.sst): first pass time = 0.44's, 301.790'MB/sec 2024/08/20-14:44:33.773398 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669746.sst): old prealloc_size = 135755013, real_size = 41795024 2024/08/20-14:44:33.773503 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669746.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.21 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.45 2024/08/20-14:44:34.058373 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669746.sst): second pass time = 5.88's, 22.391'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 152.987'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11577.624'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.168'MB/sec write SST data time = 0.09's, 471.637'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 34341.190'MB/sec zip my value time = 5.88's, unzip length = 0.132'GB zip my value throughput = 22.391'MB/sec zip pipeline throughput = 174.325'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.21 avg-val = 1017.00 avg-zval = 317.45 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.21 avg-val = 1024.00 avg-zval = 317.45 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 453024 } seq expand size = 906010 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3034 value = 3.2036 dict = 1.00 all = 3.0787 } Zip/UnZip{ index = 0.4341 value = 0.3121 dict = 1.00 all = 0.3248 } ---------------------------- total value len = 62.429286 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462991 Billion total entry num = 0.346340999 Billion write speed all = 0.908015727 MB/sec (with seq num) write speed all = 0.871670139 MB/sec (without seq num) 2024/08/20-14:44:34.116806 140500363957824 [compaction_job.cc:1944] [default] [JOB 35155] Generated table #14669746: 129430 keys, 43595706 bytes, temperature: kWarm 2024/08/20-14:44:34.116913 140500363957824 EVENT_LOG_v1 {"time_micros": 1724136274116852, "cf_name": "default", "job": 35155, "event": "table_file_creation", "file_number": 14669746, "file_size": 43595706, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482670596, "largest_seqno": 190676353861, "table_properties": {"data_size": 41088192, "index_size": 674304, "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": 2588600, "raw_average_key_size": 20, "raw_value_size": 131630044, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724136267, "oldest_key_time": 0, "file_creation_time": 1724136267, "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": 14669746, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:44:34.205049 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669747.sst) /dev/shm/ToplingTemp/Topling-391120-D6Ey8S 2024/08/20-14:44:34.987674 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669747.sst): first pass time = 0.78's, 171.510'MB/sec 2024/08/20-14:44:36.825152 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669747.sst): old prealloc_size = 135755013, real_size = 41902000 2024/08/20-14:44:36.825203 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669747.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.36 raw-val = 0.1316 GB zip-val = 0.0412 GB avg-val =1016.98 avg-zval = 318.12 2024/08/20-14:44:36.992577 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669747.sst): second pass time = 1.84's, 71.661'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 261.238'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28242.188'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.276'MB/sec write SST data time = 0.05's, 874.930'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 31138.486'MB/sec zip my value time = 1.84's, unzip length = 0.132'GB zip my value throughput = 71.661'MB/sec zip pipeline throughput = 127.466'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 5.36 avg-val = 1016.98 avg-zval = 318.12 usrkeys = 129432 avg-key = 12.00 avg-zkey = 5.36 avg-val = 1023.98 avg-zval = 318.12 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 485392 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0412 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 2.2378 value = 3.1968 dict = 1.00 all = 3.0689 } Zip/UnZip{ index = 0.4469 value = 0.3128 dict = 1.00 all = 0.3258 } ---------------------------- total value len = 62.561822 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592423 Billion total entry num = 0.346470431 Billion write speed all = 0.909753235 MB/sec (with seq num) write speed all = 0.873395464 MB/sec (without seq num) 2024/08/20-14:44:37.048149 140500363957824 [compaction_job.cc:1944] [default] [JOB 35155] Generated table #14669747: 129432 keys, 43734658 bytes, temperature: kWarm 2024/08/20-14:44:37.048215 140500363957824 EVENT_LOG_v1 {"time_micros": 1724136277048182, "cf_name": "default", "job": 35155, "event": "table_file_creation", "file_number": 14669747, "file_size": 43734658, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189798001762, "largest_seqno": 190676354074, "table_properties": {"data_size": 41175392, "index_size": 694080, "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": 2588640, "raw_average_key_size": 20, "raw_value_size": 131629946, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724136274, "oldest_key_time": 0, "file_creation_time": 1724136274, "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": 14669747, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:44:37.081977 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669748.sst) /dev/shm/ToplingTemp/Topling-391120-p3VzhQ 2024/08/20-14:44:37.113513 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669748.sst): first pass time = 0.03's, 665.188'MB/sec 2024/08/20-14:44:37.311754 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669748.sst): old prealloc_size = 135755013, real_size = 6557896 2024/08/20-14:44:37.311817 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669748.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 20197 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.28 raw-val = 0.0205 GB zip-val = 0.0065 GB avg-val =1016.99 avg-zval = 324.15 2024/08/20-14:44:37.339071 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00/14669748.sst): second pass time = 0.20's, 103.989'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.03's, 249.800'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 170.773'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.265'MB/sec write SST data time = 0.01's, 830.410'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.197'MB, throughput = 4999.747'MB/sec zip my value time = 0.20's, unzip length = 0.021'GB zip my value throughput = 103.989'MB/sec zip pipeline throughput = 103.989'MB/sec entries = 20197 avg-key = 20.00 avg-zkey = 0.29 avg-val = 1016.99 avg-zval = 324.15 usrkeys = 20197 avg-key = 12.00 avg-zkey = 0.29 avg-val = 1023.99 avg-zval = 324.15 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 20197 bytes = 70704 } seq expand size = 141379 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0002 GB value = 0.0205 GB dict = 0.20 MB all = 0.0209 GB } __ZipSize{ index = 0.0000 GB value = 0.0065 GB dict = 0.20 MB all = 0.0068 GB } UnZip/Zip{ index = 42.0771 value = 3.1374 dict = 1.00 all = 3.0701 } Zip/UnZip{ index = 0.0238 value = 0.3187 dict = 1.00 all = 0.3257 } ---------------------------- total value len = 62.582503 GB avg = 0.181 KB (by entry num) total key len = 6.794339 GB avg = 0.020 KB total ukey len = 3.192856 GB avg = 0.008 KB total ukey num = 0.389612620 Billion total entry num = 0.346490628 Billion write speed all = 0.910025681 MB/sec (with seq num) write speed all = 0.873665955 MB/sec (without seq num) 2024/08/20-14:44:37.353959 140500363957824 [compaction_job.cc:1944] [default] [JOB 35155] Generated table #14669748: 20197 keys, 6821894 bytes, temperature: kWarm 2024/08/20-14:44:37.354028 140500363957824 EVENT_LOG_v1 {"time_micros": 1724136277353994, "cf_name": "default", "job": 35155, "event": "table_file_creation", "file_number": 14669748, "file_size": 6821894, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190531902229, "largest_seqno": 190676352651, "table_properties": {"data_size": 6546912, "index_size": 5760, "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": 403940, "raw_average_key_size": 20, "raw_value_size": 20540083, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 20197, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724136277, "oldest_key_time": 0, "file_creation_time": 1724136277, "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": 14669748, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:44:37.362156 140500363957824 [compaction_job.cc:699] job-35155: subcompact[0], size: 0.094152 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35155/att-00 [14669746,14669747,14669748] 2024/08/20-14:44:37.386782 140500363957824 (Original Log Time 2024/08/20-14:44:26.883988) EVENT_LOG_v1 {"time_micros": 1724136266883910, "job": 35155, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14669723], "files_L3": [14669736, 14669737, 14669645, 14669740], "score": 0.999572, "input_data_size": 123413649, "oldest_snapshot_seqno": 190676482058} 2024/08/20-14:44:37.386786 140500363957824 (Original Log Time 2024/08/20-14:44:37.386225) [compaction_job.cc:2018] [default] [JOB 35155] Compacted 1@2 + 4@3 files to L3 => 94152258 bytes 2024/08/20-14:44:37.386788 140500363957824 (Original Log Time 2024/08/20-14:44:37.386680) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 11.8 rd, 9.0 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(32.0, 85.7 +0.0 blob) out(89.8 +0.0 blob), read-write-amplify(6.5) write-amplify(2.8) OK, records in: 298054, records dropped: 18995 output_compression: Snappy 2024/08/20-14:44:37.386795 140500363957824 (Original Log Time 2024/08/20-14:44:37.386758) EVENT_LOG_v1 {"time_micros": 1724136277386707, "cf": "default", "job": 35155, "event": "compaction_finished", "compaction_time_micros": 10478177, "compaction_time_cpu_micros": 1047625, "output_level": 3, "num_output_files": 3, "total_output_size": 94152258, "num_input_records": 298054, "num_output_records": 279059, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 105722633, "file_range_sync_nanos": 0, "file_fsync_nanos": 2182, "file_prepare_write_nanos": 6290, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-14:44:37.506773 140500363957824 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":1724136266,"executesMs":10657,"compactionJobId":35155,"attempt":0,"compactionInputRawBytes":309079575,"compactionInputZipBytes":123413649,"compactionOutputRawBytes":0,"compactionOutputZipBytes":94152258,"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-a6fd52be2ac66d29a01cd141f4f4fd88-a17d1724ab0645b5-00"}}, response = 2024/08/20-14:44:37.506870 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-35155/att-00: olev 3, work 10.658 s, result 6.201 ms, install 0.595 ms, input{raw 294.761 MiB zip 117.696 MiB}