2024/08/21-00:52:36.719838 140228774401600 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00: fork to child time = 0.008496 sec 2024/08/21-00:52:36.720422 140228774401600 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00 2024/08/21-00:52:36.724422 140228774401600 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00 2024/08/21-00:52:36.724724 140228774401600 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:52:36.724972 140228774401600 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:52:36.771648 140228774401600 [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-58176/att-00/MANIFEST-14629260 2024/08/21-00:52:36.823226 140228774401600 [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-58176/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14696166, last_sequence is 191256257738, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14696031 2024/08/21-00:52:36.823234 140228774401600 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:52:36.823287 140228774401600 [version_set.cc:5652] Creating manifest 14696166 2024/08/21-00:52:36.857575 140228774401600 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:52:36.873202 140228774401600 [compaction_job.cc:2433] [default] [JOB 58176] Compacting 1@3 + 3@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/21-00:52:36.873217 140228774401600 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29334 Base level 3, inputs: [14696151(41MB)], [14694666(82MB) 14694667(82MB) 14694668(22MB)] 2024/08/21-00:52:36.879936 140228774401600 [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 2024/08/21-00:52:36.879984 140228774401600 [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 2024/08/21-00:52:36.880007 140228774401600 [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 2024/08/21-00:52:36.880017 140228774401600 [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 2024/08/21-00:52:36.880026 140228774401600 [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 2024/08/21-00:52:37.921916 140228774401600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696167.sst) /dev/shm/ToplingTemp/Topling-9841-Uddcim 2024/08/21-00:52:38.254435 140228774401600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696167.sst): first pass time = 0.33's, 807.411'MB/sec 2024/08/21-00:52:39.862789 140228774401600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696167.sst): old prealloc_size = 264904814, real_size = 83154496 2024/08/21-00:52:39.862851 140228774401600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696167.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258859 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.54 raw-val = 0.2633 GB zip-val = 0.0817 GB avg-val =1017.00 avg-zval = 315.45 2024/08/21-00:52:40.178290 140228774401600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696167.sst): second pass time = 1.61's, 163.805'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 275.065'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41583.012'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.285'MB/sec write SST data time = 0.09's, 985.905'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 60497.503'MB/sec zip my value time = 1.61's, unzip length = 0.263'GB zip my value throughput = 163.805'MB/sec zip pipeline throughput = 163.805'MB/sec entries = 258859 avg-key = 20.00 avg-zkey = 5.54 avg-val = 1017.00 avg-zval = 315.45 usrkeys = 258859 avg-key = 12.00 avg-zkey = 5.54 avg-val = 1024.00 avg-zval = 315.45 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258859 bytes = 1003088 } seq expand size = 1812013 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0817 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.1671 value = 3.2240 dict = 1.00 all = 3.0932 } Zip/UnZip{ index = 0.4615 value = 0.3102 dict = 1.00 all = 0.3233 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258859 Billion total entry num = 0.000258859 Billion write speed all = 0.282667884 MB/sec (with seq num) write speed all = 0.280501843 MB/sec (without seq num) 2024/08/21-00:52:40.278803 140228774401600 [compaction_job.cc:1944] [default] [JOB 58176] Generated table #14696167: 258859 keys, 86784078 bytes, temperature: kWarm 2024/08/21-00:52:40.278885 140228774401600 EVENT_LOG_v1 {"time_micros": 1724172760278839, "cf_name": "default", "job": 58176, "event": "table_file_creation", "file_number": 14696167, "file_size": 86784078, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189652114988, "largest_seqno": 191255694450, "table_properties": {"data_size": 81656176, "index_size": 1433408, "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": 5177180, "raw_average_key_size": 20, "raw_value_size": 263259179, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258859, "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": 1724172757, "oldest_key_time": 0, "file_creation_time": 1724172757, "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": 14696167, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:52:40.336002 140228774401600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696168.sst) /dev/shm/ToplingTemp/Topling-9841-H1S6Bi 2024/08/21-00:52:42.084108 140228774401600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696168.sst): first pass time = 1.75's, 153.562'MB/sec 2024/08/21-00:52:44.235980 140228774401600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696168.sst): old prealloc_size = 264904814, real_size = 83212768 2024/08/21-00:52:44.236031 140228774401600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696168.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258858 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.37 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1017.00 avg-zval = 315.84 2024/08/21-00:52:44.533874 140228774401600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696168.sst): second pass time = 2.15's, 122.408'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 291.532'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 59348.186'MB/sec (index lex order gen) rebuild zvType time = 0.21's, 0.304'MB/sec write SST data time = 0.09's, 1019.474'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 71075.931'MB/sec zip my value time = 2.15's, unzip length = 0.263'GB zip my value throughput = 122.408'MB/sec zip pipeline throughput = 122.408'MB/sec entries = 258858 avg-key = 20.00 avg-zkey = 5.37 avg-val = 1017.00 avg-zval = 315.84 usrkeys = 258858 avg-key = 12.00 avg-zkey = 5.37 avg-val = 1024.00 avg-zval = 315.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258858 bytes = 1003088 } seq expand size = 1812006 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0818 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.2339 value = 3.2200 dict = 1.00 all = 3.0911 } Zip/UnZip{ index = 0.4476 value = 0.3106 dict = 1.00 all = 0.3235 } ---------------------------- total value len = 0.530142 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517717 Billion total entry num = 0.000517717 Billion write speed all = 0.562771889 MB/sec (with seq num) write speed all = 0.558459462 MB/sec (without seq num) 2024/08/21-00:52:44.635368 140228774401600 [compaction_job.cc:1944] [default] [JOB 58176] Generated table #14696168: 258858 keys, 86842625 bytes, temperature: kWarm 2024/08/21-00:52:44.635432 140228774401600 EVENT_LOG_v1 {"time_micros": 1724172764635399, "cf_name": "default", "job": 58176, "event": "table_file_creation", "file_number": 14696168, "file_size": 86842625, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189652180963, "largest_seqno": 191255713486, "table_properties": {"data_size": 81757328, "index_size": 1390528, "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": 5177160, "raw_average_key_size": 20, "raw_value_size": 263259175, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258858, "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": 1724172760, "oldest_key_time": 0, "file_creation_time": 1724172760, "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": 14696168, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:52:44.679566 140228774401600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696169.sst) /dev/shm/ToplingTemp/Topling-9841-E7CbDj 2024/08/21-00:52:44.953734 140228774401600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696169.sst): first pass time = 0.27's, 283.801'MB/sec 2024/08/21-00:52:45.471429 140228774401600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696169.sst): old prealloc_size = 264904814, real_size = 24337088 2024/08/21-00:52:45.471488 140228774401600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696169.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 75017 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 8.00 avg-zkey = 6.28 raw-val = 0.0763 GB zip-val = 0.0238 GB avg-val =1017.00 avg-zval = 317.89 2024/08/21-00:52:45.560351 140228774401600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00/14696169.sst): second pass time = 0.52's, 147.576'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.09's, 285.688'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19165.107'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.297'MB/sec write SST data time = 0.03's, 984.845'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.791'MB, throughput = 19819.332'MB/sec zip my value time = 0.52's, unzip length = 0.076'GB zip my value throughput = 147.576'MB/sec zip pipeline throughput = 147.576'MB/sec entries = 75017 avg-key = 20.00 avg-zkey = 6.28 avg-val = 1017.00 avg-zval = 317.89 usrkeys = 75017 avg-key = 12.00 avg-zkey = 6.28 avg-val = 1024.00 avg-zval = 317.89 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 75017 bytes = 290704 } seq expand size = 525119 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0009 GB value = 0.0763 GB dict = 0.79 MB all = 0.0778 GB } __ZipSize{ index = 0.0005 GB value = 0.0238 GB dict = 0.79 MB all = 0.0254 GB } UnZip/Zip{ index = 1.9111 value = 3.1992 dict = 1.00 all = 3.0626 } Zip/UnZip{ index = 0.5233 value = 0.3126 dict = 1.00 all = 0.3265 } ---------------------------- total value len = 0.606960 GB avg = 1.024 KB (by entry num) total key len = 0.011855 GB avg = 0.020 KB total ukey len = 0.007113 GB avg = 0.012 KB total ukey num = 0.000592734 Billion total entry num = 0.000592734 Billion write speed all = 0.643629792 MB/sec (with seq num) write speed all = 0.638697767 MB/sec (without seq num) 2024/08/21-00:52:45.594343 140228774401600 [compaction_job.cc:1944] [default] [JOB 58176] Generated table #14696169: 75017 keys, 25401306 bytes, temperature: kWarm 2024/08/21-00:52:45.594408 140228774401600 EVENT_LOG_v1 {"time_micros": 1724172765594375, "cf_name": "default", "job": 58176, "event": "table_file_creation", "file_number": 14696169, "file_size": 25401306, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189652141705, "largest_seqno": 191240335705, "table_properties": {"data_size": 23847088, "index_size": 471040, "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": 1500340, "raw_average_key_size": 20, "raw_value_size": 76292664, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 75017, "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": 1724172764, "oldest_key_time": 0, "file_creation_time": 1724172764, "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": 14696169, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:52:45.608221 140228774401600 [compaction_job.cc:699] job-58176: subcompact[0], size: 0.199028 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58176/att-00 [14696167,14696168,14696169] 2024/08/21-00:52:45.635561 140228774401600 (Original Log Time 2024/08/21-00:52:36.873280) EVENT_LOG_v1 {"time_micros": 1724172756873233, "job": 58176, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14696151], "files_L4": [14694666, 14694667, 14694668], "score": 1.01687, "input_data_size": 240822559, "oldest_snapshot_seqno": 191256256961} 2024/08/21-00:52:45.635564 140228774401600 (Original Log Time 2024/08/21-00:52:45.635113) [compaction_job.cc:2018] [default] [JOB 58176] Compacted 1@3 + 3@4 files to L4 => 199028009 bytes 2024/08/21-00:52:45.635566 140228774401600 (Original Log Time 2024/08/21-00:52:45.635498) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.6 rd, 22.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(41.6, 188.1 +0.0 blob) out(189.8 +0.0 blob), read-write-amplify(10.1) write-amplify(4.6) OK, records in: 716752, records dropped: 124018 output_compression: Snappy 2024/08/21-00:52:45.635572 140228774401600 (Original Log Time 2024/08/21-00:52:45.635540) EVENT_LOG_v1 {"time_micros": 1724172765635522, "cf": "default", "job": 58176, "event": "compaction_finished", "compaction_time_micros": 8734952, "compaction_time_cpu_micros": 1989363, "output_level": 4, "num_output_files": 3, "total_output_size": 199028009, "num_input_records": 716752, "num_output_records": 592734, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 128963267, "file_range_sync_nanos": 0, "file_fsync_nanos": 1956, "file_prepare_write_nanos": 6537, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-00:52:45.756183 140228774401600 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":1724172756,"executesMs":8909,"compactionJobId":58176,"attempt":0,"compactionInputRawBytes":743272634,"compactionInputZipBytes":240822559,"compactionOutputRawBytes":0,"compactionOutputZipBytes":199028009,"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-f7ff8e27f1d66817680caf1e3ab9ef5f-7747b6af0917a51f-00"}}, response = 2024/08/21-00:52:45.756289 140228774401600 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-58176/att-00: olev 4, work 8.909 s, result 5.669 ms, install 0.479 ms, input{raw 708.840 MiB zip 229.666 MiB}