2024/08/20-14:47:49.997853 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00: fork to child time = 0.054743 sec 2024/08/20-14:47:49.998825 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00 2024/08/20-14:47:50.004153 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00 2024/08/20-14:47:50.004436 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:47:50.004735 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:47:50.043908 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-35273/att-00/MANIFEST-14629260 2024/08/20-14:47:50.057685 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-35273/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669944, last_sequence is 190679943444, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669816 2024/08/20-14:47:50.057693 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:47:50.057742 140500363957824 [version_set.cc:5652] Creating manifest 14669944 2024/08/20-14:47:50.081622 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:47:50.094816 140500363957824 [compaction_job.cc:2433] [default] [JOB 35273] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:47:50.094831 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18034 Base level 1, inputs: [14669922(15MB)], [14669870(48MB) 14669871(48MB) 14669872(19MB)] 2024/08/20-14:47:50.364871 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 2024/08/20-14:47:50.364898 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 2024/08/20-14:47:50.364915 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 2024/08/20-14:47:50.364947 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 2024/08/20-14:47:50.364961 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 2024/08/20-14:47:50.933164 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669945.sst) /dev/shm/ToplingTemp/Topling-392288-AJpqOc 2024/08/20-14:47:51.410242 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669945.sst): first pass time = 0.48's, 140.682'MB/sec 2024/08/20-14:47:53.970460 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669945.sst): old prealloc_size = 73819750, real_size = 48775008 2024/08/20-14:47:53.970557 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669945.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.05 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:47:54.415293 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669945.sst): second pass time = 2.56's, 24.124'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 113.338'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17449.478'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.237'MB/sec write SST data time = 0.09's, 555.696'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13827.124'MB/sec zip my value time = 2.56's, unzip length = 0.062'GB zip my value throughput = 24.124'MB/sec zip pipeline throughput = 174.771'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.05 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.05 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6270 value = 1.2952 dict = 1.00 all = 1.3311 } Zip/UnZip{ index = 0.3807 value = 0.7721 dict = 1.00 all = 0.7513 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.904776375 MB/sec (with seq num) write speed all = 0.868504488 MB/sec (without seq num) 2024/08/20-14:47:54.478584 140500363957824 [compaction_job.cc:1944] [default] [JOB 35273] Generated table #14669945: 335545 keys, 50415883 bytes, temperature: kWarm 2024/08/20-14:47:54.478689 140500363957824 EVENT_LOG_v1 {"time_micros": 1724136474478627, "cf_name": "default", "job": 35273, "event": "table_file_creation", "file_number": 14669945, "file_size": 50415883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190623092481, "largest_seqno": 190679928380, "table_properties": {"data_size": 47669168, "index_size": 1021824, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724136470, "oldest_key_time": 0, "file_creation_time": 1724136470, "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": 14669945, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:47:54.551022 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669946.sst) /dev/shm/ToplingTemp/Topling-392288-EgShtb 2024/08/20-14:47:55.781059 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669946.sst): first pass time = 1.23's, 54.561'MB/sec 2024/08/20-14:47:58.372343 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669946.sst): old prealloc_size = 73819750, real_size = 49138480 2024/08/20-14:47:58.372412 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669946.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-14:47:58.904615 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669946.sst): second pass time = 2.59's, 23.837'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 95.484'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32714.644'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.211'MB/sec write SST data time = 0.14's, 376.375'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13121.340'MB/sec zip my value time = 2.59's, unzip length = 0.062'GB zip my value throughput = 23.837'MB/sec zip pipeline throughput = 135.956'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.12 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.12 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9412 value = 1.2951 dict = 1.00 all = 1.3205 } Zip/UnZip{ index = 0.5151 value = 0.7721 dict = 1.00 all = 0.7573 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.905631922 MB/sec (with seq num) write speed all = 0.869327046 MB/sec (without seq num) 2024/08/20-14:47:58.980749 140500363957824 [compaction_job.cc:1944] [default] [JOB 35273] Generated table #14669946: 335545 keys, 50821323 bytes, temperature: kWarm 2024/08/20-14:47:58.980833 140500363957824 EVENT_LOG_v1 {"time_micros": 1724136478980790, "cf_name": "default", "job": 35273, "event": "table_file_creation", "file_number": 14669946, "file_size": 50821323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190605572370, "largest_seqno": 190679928385, "table_properties": {"data_size": 47671600, "index_size": 1382848, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724136474, "oldest_key_time": 0, "file_creation_time": 1724136474, "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": 14669946, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:47:59.050207 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669947.sst) /dev/shm/ToplingTemp/Topling-392288-v9VOfa 2024/08/20-14:47:59.409044 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669947.sst): first pass time = 0.36's, 99.790'MB/sec 2024/08/20-14:48:01.130591 140500363957824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669947.sst): part-0: reject ZipStore ratio = 0.811 2024/08/20-14:48:01.285281 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669947.sst): old prealloc_size = 73819750, real_size = 33704496 2024/08/20-14:48:01.285337 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669947.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 179012 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 4.03 raw-val = 0.0329 GB zip-val = 0.0329 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-14:48:01.387769 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00/14669947.sst): second pass time = 1.72's, 19.143'MB/sec, value only(92.0% of KV) wait indexing time = 0.16's, remap KeyValue time = 0.10's, 334.065'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16453.388'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.593'MB/sec write SST data time = 0.03's, 1270.135'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 = 1.72's, unzip length = 0.033'GB zip my value throughput = 19.143'MB/sec zip pipeline throughput = 136.001'MB/sec entries = 179012 avg-key = 16.00 avg-zkey = 4.03 avg-val = 184.00 avg-zval = 184.00 usrkeys = 179012 avg-key = 8.00 avg-zkey = 4.03 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 179012 bytes = 581808 } seq expand size = 1253084 multi value expand size = 0 cnt WriteAppend = 4027 UnZipSize{ index = 0.0014 GB value = 0.0329 GB dict = 0.00 MB all = 0.0358 GB } __ZipSize{ index = 0.0007 GB value = 0.0329 GB dict = 0.00 MB all = 0.0342 GB } UnZip/Zip{ index = 1.9858 value = 1.0000 dict = 0.00 all = 1.0456 } Zip/UnZip{ index = 0.5036 value = 1.0000 dict = 0.00 all = 0.9564 } ---------------------------- total value len = 62.459119 GB avg = 0.180 KB (by entry num) total key len = 6.802359 GB avg = 0.020 KB total ukey len = 3.196308 GB avg = 0.008 KB total ukey num = 0.390183663 Billion total entry num = 0.347061671 Billion write speed all = 0.906087266 MB/sec (with seq num) write speed all = 0.869764835 MB/sec (without seq num) 2024/08/20-14:48:01.429659 140500363957824 [compaction_job.cc:1944] [default] [JOB 35273] Generated table #14669947: 179012 keys, 34242538 bytes, temperature: kWarm 2024/08/20-14:48:01.429721 140500363957824 EVENT_LOG_v1 {"time_micros": 1724136481429689, "cf_name": "default", "job": 35273, "event": "table_file_creation", "file_number": 14669947, "file_size": 34242538, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190637325188, "largest_seqno": 190679928378, "table_properties": {"data_size": 32938400, "index_size": 721152, "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": 2864192, "raw_average_key_size": 16, "raw_value_size": 32938208, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 179012, "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": 1724136479, "oldest_key_time": 0, "file_creation_time": 1724136479, "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": 14669947, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:48:01.445692 140500363957824 [compaction_job.cc:699] job-35273: subcompact[0], size: 0.135480 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35273/att-00 [14669945,14669946,14669947] 2024/08/20-14:48:01.471760 140500363957824 (Original Log Time 2024/08/20-14:47:50.094889) EVENT_LOG_v1 {"time_micros": 1724136470094845, "job": 35273, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669922], "files_L2": [14669870, 14669871, 14669872], "score": 0.992039, "input_data_size": 138245814, "oldest_snapshot_seqno": 190679943167} 2024/08/20-14:48:01.471764 140500363957824 (Original Log Time 2024/08/20-14:48:01.471265) [compaction_job.cc:2018] [default] [JOB 35273] Compacted 1@1 + 3@2 files to L2 => 135479744 bytes 2024/08/20-14:48:01.471766 140500363957824 (Original Log Time 2024/08/20-14:48:01.471691) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.2 rd, 11.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.7, 116.2 +0.0 blob) out(129.2 +0.0 blob), read-write-amplify(16.7) write-amplify(8.2) OK, records in: 853052, records dropped: 2950 output_compression: Snappy 2024/08/20-14:48:01.471774 140500363957824 (Original Log Time 2024/08/20-14:48:01.471737) EVENT_LOG_v1 {"time_micros": 1724136481471716, "cf": "default", "job": 35273, "event": "compaction_finished", "compaction_time_micros": 11350815, "compaction_time_cpu_micros": 2216362, "output_level": 2, "num_output_files": 3, "total_output_size": 135479744, "num_input_records": 853052, "num_output_records": 850102, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 136082749, "file_range_sync_nanos": 0, "file_fsync_nanos": 2230, "file_prepare_write_nanos": 217099, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:48:01.582116 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":1724136469,"executesMs":11468,"compactionJobId":35273,"attempt":0,"compactionInputRawBytes":170610400,"compactionInputZipBytes":138245814,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135479744,"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":"00-1778709f3f53dee774e314d2dcae2f8a-ca14079b5f958622-00"}}, response = 2024/08/20-14:48:01.582209 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-35273/att-00: olev 2, work 11.468 s, result 4.768 ms, install 0.531 ms, input{raw 162.707 MiB zip 131.841 MiB}