2024/07/09-23:08:20.801200 140433226896960 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00: fork to child time = 0.037672 sec 2024/07/09-23:08:20.802176 140433226896960 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00 2024/07/09-23:08:20.806359 140433226896960 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00 2024/07/09-23:08:20.806776 140433226896960 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-23:08:20.807038 140433226896960 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-23:08:20.837580 140433226896960 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-62962/att-00/MANIFEST-12625661 2024/07/09-23:08:20.853326 140433226896960 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-62962/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12699040, last_sequence is 148798736415, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12699002 2024/07/09-23:08:20.853332 140433226896960 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-23:08:20.853385 140433226896960 [version_set.cc:5652] Creating manifest 12699040 2024/07/09-23:08:20.872838 140433226896960 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-23:08:20.883888 140433226896960 [compaction_job.cc:2433] [default] [JOB 62962] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/09-23:08:20.883900 140433226896960 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 32312 Base level 1, inputs: [12699025(18MB)], [12698980(48MB) 12698981(48MB) 12698982(13MB)] 2024/07/09-23:08:21.053899 140433226896960 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-23:08:21.053921 140433226896960 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-23:08:21.053942 140433226896960 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/09-23:08:21.053953 140433226896960 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-23:08:21.053963 140433226896960 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/09-23:08:21.465026 140433226896960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699041.sst) /dev/shm/ToplingTemp/Topling-123425-QxKh6Y 2024/07/09-23:08:21.820902 140433226896960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699041.sst): first pass time = 0.36's, 188.598'MB/sec 2024/07/09-23:08:24.777712 140433226896960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699041.sst): old prealloc_size = 73819750, real_size = 48793864 2024/07/09-23:08:24.777819 140433226896960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699041.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 = 3.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/09-23:08:25.432571 140433226896960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699041.sst): second pass time = 2.96's, 20.888'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 76.952'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18375.775'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.163'MB/sec write SST data time = 0.14's, 360.544'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 = 16912.253'MB/sec zip my value time = 2.96's, unzip length = 0.062'GB zip my value throughput = 20.888'MB/sec zip pipeline throughput = 178.791'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.07 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.07 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 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 = 2.6021 value = 1.2949 dict = 1.00 all = 1.3317 } Zip/UnZip{ index = 0.3843 value = 0.7722 dict = 1.00 all = 0.7509 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.002033824 MB/sec (with seq num) write speed all = 0.001955222 MB/sec (without seq num) 2024/07/09-23:08:25.489867 140433226896960 [compaction_job.cc:1944] [default] [JOB 62962] Generated table #12699041: 335545 keys, 50392779 bytes, temperature: kWarm 2024/07/09-23:08:25.489971 140433226896960 EVENT_LOG_v1 {"time_micros": 1720537705489912, "cf_name": "default", "job": 62962, "event": "table_file_creation", "file_number": 12699041, "file_size": 50392779, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148776852106, "largest_seqno": 148798722502, "table_properties": {"data_size": 47678224, "index_size": 1031616, "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": 1720537701, "oldest_key_time": 0, "file_creation_time": 1720537701, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12699041, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-23:08:25.551757 140433226896960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699042.sst) /dev/shm/ToplingTemp/Topling-123425-0cNP6Z 2024/07/09-23:08:26.524434 140433226896960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699042.sst): first pass time = 0.97's, 68.998'MB/sec 2024/07/09-23:08:30.612071 140433226896960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699042.sst): old prealloc_size = 73819750, real_size = 48788208 2024/07/09-23:08:30.612162 140433226896960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699042.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 = 3.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-23:08:31.221080 140433226896960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699042.sst): second pass time = 4.09's, 15.107'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 82.739'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26141.686'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.193'MB/sec write SST data time = 0.17's, 289.951'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 = 15896.159'MB/sec zip my value time = 4.09's, unzip length = 0.062'GB zip my value throughput = 15.107'MB/sec zip pipeline throughput = 165.862'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.09 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.09 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.5897 value = 1.2952 dict = 1.00 all = 1.3319 } Zip/UnZip{ index = 0.3861 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- 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 = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.004066959 MB/sec (with seq num) write speed all = 0.003909782 MB/sec (without seq num) 2024/07/09-23:08:31.289770 140433226896960 [compaction_job.cc:1944] [default] [JOB 62962] Generated table #12699042: 335545 keys, 50387147 bytes, temperature: kWarm 2024/07/09-23:08:31.289855 140433226896960 EVENT_LOG_v1 {"time_micros": 1720537711289812, "cf_name": "default", "job": 62962, "event": "table_file_creation", "file_number": 12699042, "file_size": 50387147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148776852104, "largest_seqno": 148798722498, "table_properties": {"data_size": 47667648, "index_size": 1036544, "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": 1720537705, "oldest_key_time": 0, "file_creation_time": 1720537705, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12699042, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-23:08:31.323793 140433226896960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699043.sst) /dev/shm/ToplingTemp/Topling-123425-FdJBz2 2024/07/09-23:08:31.608752 140433226896960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699043.sst): first pass time = 0.28's, 110.245'MB/sec 2024/07/09-23:08:32.044721 140433226896960 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699043.sst): part-0: reject ZipStore ratio = 0.821 2024/07/09-23:08:32.115999 140433226896960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699043.sst): old prealloc_size = 73819750, real_size = 29997152 2024/07/09-23:08:32.116043 140433226896960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699043.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 157038 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.77 raw-val = 0.0289 GB zip-val = 0.0289 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-23:08:32.176001 140433226896960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00/12699043.sst): second pass time = 0.44's, 66.393'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.06's, 507.136'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39892.172'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.160'MB/sec write SST data time = 0.03's, 1164.687'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 = 0.44's, unzip length = 0.029'GB zip my value throughput = 66.393'MB/sec zip pipeline throughput = 133.141'MB/sec entries = 157038 avg-key = 16.00 avg-zkey = 6.77 avg-val = 184.00 avg-zval = 184.00 usrkeys = 157038 avg-key = 8.00 avg-zkey = 6.77 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 157038 bytes = 471136 } seq expand size = 1099266 multi value expand size = 0 cnt WriteAppend = 3536 UnZipSize{ index = 0.0013 GB value = 0.0289 GB dict = 0.00 MB all = 0.0314 GB } __ZipSize{ index = 0.0011 GB value = 0.0289 GB dict = 0.00 MB all = 0.0304 GB } UnZip/Zip{ index = 1.1824 value = 1.0000 dict = 0.00 all = 1.0321 } Zip/UnZip{ index = 0.8458 value = 1.0000 dict = 0.00 all = 0.9689 } ---------------------------- total value len = 0.158172 GB avg = 0.191 KB (by entry num) total key len = 0.013250 GB avg = 0.016 KB total ukey len = 0.006625 GB avg = 0.008 KB total ukey num = 0.000828128 Billion total entry num = 0.000828128 Billion write speed all = 0.005018505 MB/sec (with seq num) write speed all = 0.004824553 MB/sec (without seq num) 2024/07/09-23:08:32.260917 140433226896960 [compaction_job.cc:1944] [default] [JOB 62962] Generated table #12699043: 157038 keys, 30430668 bytes, temperature: kWarm 2024/07/09-23:08:32.260981 140433226896960 EVENT_LOG_v1 {"time_micros": 1720537712260949, "cf_name": "default", "job": 62962, "event": "table_file_creation", "file_number": 12699043, "file_size": 30430668, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148787776276, "largest_seqno": 148798722503, "table_properties": {"data_size": 28895184, "index_size": 1062528, "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": 2512608, "raw_average_key_size": 16, "raw_value_size": 28894992, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 157038, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1720537711, "oldest_key_time": 0, "file_creation_time": 1720537711, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12699043, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-23:08:32.275911 140433226896960 [compaction_job.cc:699] job-62962: subcompact[0], size: 0.131211 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62962/att-00 [12699041,12699042,12699043] 2024/07/09-23:08:32.313913 140433226896960 (Original Log Time 2024/07/09-23:08:20.883953) EVENT_LOG_v1 {"time_micros": 1720537700883913, "job": 62962, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12699025], "files_L2": [12698980, 12698981, 12698982], "score": 0.979931, "input_data_size": 134175094, "oldest_snapshot_seqno": 148798735731} 2024/07/09-23:08:32.313917 140433226896960 (Original Log Time 2024/07/09-23:08:32.313426) [compaction_job.cc:2018] [default] [JOB 62962] Compacted 1@1 + 3@2 files to L2 => 131210594 bytes 2024/07/09-23:08:32.313918 140433226896960 (Original Log Time 2024/07/09-23:08:32.313848) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 11.8 rd, 11.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.2, 109.8 +0.0 blob) out(125.1 +0.0 blob), read-write-amplify(13.9) write-amplify(6.9) OK, records in: 831406, records dropped: 3278 output_compression: Snappy 2024/07/09-23:08:32.313925 140433226896960 (Original Log Time 2024/07/09-23:08:32.313892) EVENT_LOG_v1 {"time_micros": 1720537712313873, "cf": "default", "job": 62962, "event": "compaction_finished", "compaction_time_micros": 11391968, "compaction_time_cpu_micros": 1960698, "output_level": 2, "num_output_files": 3, "total_output_size": 131210594, "num_input_records": 831406, "num_output_records": 828128, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 143187466, "file_range_sync_nanos": 0, "file_fsync_nanos": 2357, "file_prepare_write_nanos": 173595, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-23:08:32.433034 140433226896960 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":1720420896,"starts":1720537700,"executesMs":11498,"compactionJobId":62962,"attempt":0,"compactionInputRawBytes":166281200,"compactionInputZipBytes":134175094,"compactionOutputRawBytes":0,"compactionOutputZipBytes":131210594,"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-f1477c42cefb36261b0c60e98f7d75b5-9b5f09c8a5d81205-00"}}, response = 2024/07/09-23:08:32.433122 140433226896960 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-62962/att-00: olev 2, work 11.498 s, result 13.914 ms, install 0.524 ms, input{raw 158.578 MiB zip 127.959 MiB}