2024/08/20-02:35:40.247120 140500187711040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00: fork to child time = 0.037192 sec 2024/08/20-02:35:40.248438 140500187711040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00 2024/08/20-02:35:40.253611 140500187711040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00 2024/08/20-02:35:40.259474 140500187711040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:35:40.259897 140500187711040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:35:40.328941 140500187711040 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07813/att-00/MANIFEST-14619535 2024/08/20-02:35:40.385819 140500187711040 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07813/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14629028, last_sequence is 189786055189, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14628876 2024/08/20-02:35:40.385828 140500187711040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:35:40.385917 140500187711040 [version_set.cc:5652] Creating manifest 14629028 2024/08/20-02:35:40.411983 140500187711040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:35:40.429716 140500187711040 [compaction_job.cc:2433] [default] [JOB 7813] Compacting 1@1 + 2@2 files to L2, score 0.91, subcompactions 1 : 1 2024/08/20-02:35:40.429734 140500187711040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3895 Base level 1, inputs: [14629008(13MB)], [14628939(48MB) 14628940(48MB)] 2024/08/20-02:35:40.556345 140500187711040 [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 2024/08/20-02:35:40.556371 140500187711040 [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 2024/08/20-02:35:40.556395 140500187711040 [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 2024/08/20-02:35:40.556411 140500187711040 [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 2024/08/20-02:35:40.556425 140500187711040 [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 2024/08/20-02:35:40.934144 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629029.sst) /dev/shm/ToplingTemp/Topling-116305-GAupCD 2024/08/20-02:35:41.493295 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629029.sst): first pass time = 0.56's, 120.032'MB/sec 2024/08/20-02:35:44.789311 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629029.sst): old prealloc_size = 73819750, real_size = 49081584 2024/08/20-02:35:44.789520 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629029.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.95 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:35:45.242023 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629029.sst): second pass time = 3.29's, 18.739'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 111.900'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21516.534'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.231'MB/sec write SST data time = 0.09's, 563.115'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 = 14316.751'MB/sec zip my value time = 3.29's, unzip length = 0.062'GB zip my value throughput = 18.739'MB/sec zip pipeline throughput = 181.179'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.95 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.95 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0253 value = 1.2951 dict = 1.00 all = 1.3242 } Zip/UnZip{ index = 0.4938 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- 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 = 2.127580640 MB/sec (with seq num) write speed all = 2.042287336 MB/sec (without seq num) 2024/08/20-02:35:45.311450 140500187711040 [compaction_job.cc:1944] [default] [JOB 7813] Generated table #14629029: 335545 keys, 50680523 bytes, temperature: kWarm 2024/08/20-02:35:45.311584 140500187711040 EVENT_LOG_v1 {"time_micros": 1724092545311515, "cf_name": "default", "job": 7813, "event": "table_file_creation", "file_number": 14629029, "file_size": 50680523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189765238017, "largest_seqno": 189786005609, "table_properties": {"data_size": 47672144, "index_size": 1325440, "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": 1724092540, "oldest_key_time": 0, "file_creation_time": 1724092540, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629029, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:45.374077 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629030.sst) /dev/shm/ToplingTemp/Topling-116305-4lCgXE 2024/08/20-02:35:46.388886 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629030.sst): first pass time = 1.01's, 66.133'MB/sec 2024/08/20-02:35:48.478159 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629030.sst): old prealloc_size = 73819750, real_size = 49068160 2024/08/20-02:35:48.478228 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629030.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.93 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-02:35:49.032390 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629030.sst): second pass time = 2.09's, 29.562'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 91.423'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32864.520'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.176'MB/sec write SST data time = 0.08's, 647.694'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 = 17049.332'MB/sec zip my value time = 2.09's, unzip length = 0.062'GB zip my value throughput = 29.562'MB/sec zip pipeline throughput = 179.782'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.93 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.93 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0338 value = 1.2953 dict = 1.00 all = 1.3245 } Zip/UnZip{ index = 0.4917 value = 0.7720 dict = 1.00 all = 0.7550 } ---------------------------- 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 = 2.129469216 MB/sec (with seq num) write speed all = 2.044103282 MB/sec (without seq num) 2024/08/20-02:35:49.107351 140500187711040 [compaction_job.cc:1944] [default] [JOB 7813] Generated table #14629030: 335545 keys, 50667083 bytes, temperature: kWarm 2024/08/20-02:35:49.107434 140500187711040 EVENT_LOG_v1 {"time_micros": 1724092549107390, "cf_name": "default", "job": 7813, "event": "table_file_creation", "file_number": 14629030, "file_size": 50667083, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189765238016, "largest_seqno": 189786005613, "table_properties": {"data_size": 47664240, "index_size": 1319872, "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": 1724092545, "oldest_key_time": 0, "file_creation_time": 1724092545, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629030, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:49.156602 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629031.sst) /dev/shm/ToplingTemp/Topling-116305-4VrwFD 2024/08/20-02:35:49.359097 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629031.sst): first pass time = 0.20's, 64.251'MB/sec 2024/08/20-02:35:49.592782 140500187711040 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629031.sst): part-0: reject ZipStore ratio = 0.898 2024/08/20-02:35:49.631385 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629031.sst): old prealloc_size = 73819750, real_size = 12284928 2024/08/20-02:35:49.631467 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629031.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 65035 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.64 raw-val = 0.0120 GB zip-val = 0.0120 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:35:49.690893 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00/14629031.sst): second pass time = 0.23's, 52.461'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.06's, 209.616'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5251.762'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.782'MB/sec write SST data time = 0.04's, 322.708'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 = 0.23's, unzip length = 0.012'GB zip my value throughput = 52.461'MB/sec zip pipeline throughput = 89.027'MB/sec entries = 65035 avg-key = 16.00 avg-zkey = 4.64 avg-val = 184.00 avg-zval = 184.00 usrkeys = 65035 avg-key = 8.00 avg-zkey = 4.64 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 65035 bytes = 203248 } seq expand size = 455245 multi value expand size = 0 cnt WriteAppend = 1469 UnZipSize{ index = 0.0005 GB value = 0.0120 GB dict = 0.00 MB all = 0.0130 GB } __ZipSize{ index = 0.0003 GB value = 0.0120 GB dict = 0.00 MB all = 0.0125 GB } UnZip/Zip{ index = 1.7238 value = 1.0000 dict = 0.00 all = 1.0428 } Zip/UnZip{ index = 0.5801 value = 1.0000 dict = 0.00 all = 0.9590 } ---------------------------- total value len = 62.437350 GB avg = 0.180 KB (by entry num) total key len = 6.800536 GB avg = 0.020 KB total ukey len = 3.195396 GB avg = 0.008 KB total ukey num = 0.390069686 Billion total entry num = 0.346947694 Billion write speed all = 2.129840196 MB/sec (with seq num) write speed all = 2.044459986 MB/sec (without seq num) 2024/08/20-02:35:49.726651 140500187711040 [compaction_job.cc:1944] [default] [JOB 7813] Generated table #14629031: 65035 keys, 12473163 bytes, temperature: kWarm 2024/08/20-02:35:49.726737 140500187711040 EVENT_LOG_v1 {"time_micros": 1724092549726690, "cf_name": "default", "job": 7813, "event": "table_file_creation", "file_number": 14629031, "file_size": 12473163, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189765238015, "largest_seqno": 189786005612, "table_properties": {"data_size": 11966640, "index_size": 301824, "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": 1040560, "raw_average_key_size": 16, "raw_value_size": 11966440, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 65035, "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": 1724092549, "oldest_key_time": 0, "file_creation_time": 1724092549, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14629031, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:35:49.739069 140500187711040 [compaction_job.cc:699] job-07813: subcompact[0], size: 0.113821 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07813/att-00 [14629029,14629030,14629031] 2024/08/20-02:35:49.782754 140500187711040 (Original Log Time 2024/08/20-02:35:40.429816) EVENT_LOG_v1 {"time_micros": 1724092540429751, "job": 7813, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14629008], "files_L2": [14628939, 14628940], "score": 0.908748, "input_data_size": 116146411, "oldest_snapshot_seqno": 189786054878} 2024/08/20-02:35:49.782760 140500187711040 (Original Log Time 2024/08/20-02:35:49.782126) [compaction_job.cc:2018] [default] [JOB 7813] Compacted 1@1 + 2@2 files to L2 => 113820769 bytes 2024/08/20-02:35:49.782762 140500187711040 (Original Log Time 2024/08/20-02:35:49.782664) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.5 rd, 12.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.9, 96.9 +0.0 blob) out(108.5 +0.0 blob), read-write-amplify(15.8) write-amplify(7.8) OK, records in: 738393, records dropped: 2268 output_compression: Snappy 2024/08/20-02:35:49.782773 140500187711040 (Original Log Time 2024/08/20-02:35:49.782726) EVENT_LOG_v1 {"time_micros": 1724092549782698, "cf": "default", "job": 7813, "event": "compaction_finished", "compaction_time_micros": 9309266, "compaction_time_cpu_micros": 2077804, "output_level": 2, "num_output_files": 3, "total_output_size": 113820769, "num_input_records": 738393, "num_output_records": 736125, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91588274, "file_range_sync_nanos": 0, "file_fsync_nanos": 3382, "file_prepare_write_nanos": 93293, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:35:49.951598 140500187711040 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":1724082090,"starts":1724092540,"executesMs":9523,"compactionJobId":7813,"attempt":0,"compactionInputRawBytes":147678600,"compactionInputZipBytes":116146411,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113820769,"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-cca260a909fbd2c5a5205714054901ce-46428b1ab844d4f8-00"}}, response = 2024/08/20-02:35:49.952063 140500187711040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07813/att-00: olev 2, work 9.524 s, result 10.930 ms, install 0.682 ms, input{raw 140.837 MiB zip 110.766 MiB}