2024/08/20-15:11:00.519604 140500355565120 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00: fork to child time = 0.010300 sec 2024/08/20-15:11:00.520801 140500355565120 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00 2024/08/20-15:11:00.526398 140500355565120 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00 2024/08/20-15:11:00.526702 140500355565120 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:11:00.527028 140500355565120 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:11:00.567059 140500355565120 [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-36367/att-00/MANIFEST-14629260 2024/08/20-15:11:00.620260 140500355565120 [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-36367/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671125, last_sequence is 190703944974, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14670951 2024/08/20-15:11:00.620272 140500355565120 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:11:00.620348 140500355565120 [version_set.cc:5652] Creating manifest 14671125 2024/08/20-15:11:00.645001 140500355565120 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:11:00.664962 140500355565120 [compaction_job.cc:2433] [default] [JOB 36367] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-15:11:00.664981 140500355565120 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18580 Base level 3, inputs: [14671102(80MB)], [14658716(17MB) 14665957(172MB) 14665958(172MB)] 2024/08/20-15:11:00.677122 140500355565120 [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 2024/08/20-15:11:00.677169 140500355565120 [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 2024/08/20-15:11:00.677195 140500355565120 [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 2024/08/20-15:11:00.677206 140500355565120 [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 2024/08/20-15:11:00.677215 140500355565120 [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 2024/08/20-15:11:01.386430 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671126.sst) /dev/shm/ToplingTemp/Topling-400385-cz9Zkr 2024/08/20-15:11:05.042648 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671126.sst): first pass time = 3.66's, 73.420'MB/sec 2024/08/20-15:11:09.772604 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671126.sst): old prealloc_size = 295279001, real_size = 173531848 2024/08/20-15:11:09.772709 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671126.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-15:11:10.995496 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671126.sst): second pass time = 4.73's, 52.239'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.22's, 147.742'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4560.735'MB/sec (index lex order gen) rebuild zvType time = 1.02's, 0.330'MB/sec write SST data time = 0.21's, 876.209'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 39908.573'MB/sec zip my value time = 4.73's, unzip length = 0.247'GB zip my value throughput = 52.239'MB/sec zip pipeline throughput = 120.783'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 44.7751 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0223 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 0.891218331 MB/sec (with seq num) write speed all = 0.855493837 MB/sec (without seq num) 2024/08/20-15:11:11.199611 140500355565120 [compaction_job.cc:1944] [default] [JOB 36367] Generated table #14671126: 1342178 keys, 180674989 bytes, temperature: kWarm 2024/08/20-15:11:11.199698 140500355565120 EVENT_LOG_v1 {"time_micros": 1724137871199650, "cf_name": "default", "job": 36367, "event": "table_file_creation", "file_number": 14671126, "file_size": 180674989, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640144330, "largest_seqno": 190701305081, "table_properties": {"data_size": 172956336, "index_size": 239808, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724137861, "oldest_key_time": 0, "file_creation_time": 1724137861, "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": 14671126, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:11:11.269784 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671127.sst) /dev/shm/ToplingTemp/Topling-400385-bVsWfr 2024/08/20-15:11:13.901614 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671127.sst): first pass time = 2.63's, 101.998'MB/sec 2024/08/20-15:11:16.727744 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671127.sst): old prealloc_size = 295279001, real_size = 173529608 2024/08/20-15:11:16.727829 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671127.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-15:11:17.785166 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671127.sst): second pass time = 2.82's, 87.443'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7725.632'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.387'MB/sec write SST data time = 0.19's, 945.264'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 52743.279'MB/sec zip my value time = 2.82's, unzip length = 0.247'GB zip my value throughput = 87.443'MB/sec zip pipeline throughput = 87.443'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 43.7705 value = 1.4279 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0228 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 0.894710003 MB/sec (with seq num) write speed all = 0.858850677 MB/sec (without seq num) 2024/08/20-15:11:17.989605 140500355565120 [compaction_job.cc:1944] [default] [JOB 36367] Generated table #14671127: 1342178 keys, 180672749 bytes, temperature: kWarm 2024/08/20-15:11:17.989674 140500355565120 EVENT_LOG_v1 {"time_micros": 1724137877989642, "cf_name": "default", "job": 36367, "event": "table_file_creation", "file_number": 14671127, "file_size": 180672749, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640136286, "largest_seqno": 190701305446, "table_properties": {"data_size": 172948576, "index_size": 245312, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724137871, "oldest_key_time": 0, "file_creation_time": 1724137871, "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": 14671127, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:11:18.124728 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671128.sst) /dev/shm/ToplingTemp/Topling-400385-naHAbp 2024/08/20-15:11:18.307020 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671128.sst): first pass time = 0.18's, 225.174'MB/sec 2024/08/20-15:11:18.616979 140500355565120 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671128.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-15:11:18.705599 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671128.sst): old prealloc_size = 295279001, real_size = 37840928 2024/08/20-15:11:18.705645 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671128.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 205168 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0378 GB zip-val = 0.0378 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:11:18.773059 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00/14671128.sst): second pass time = 0.31's, 122.087'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.07's, 571.591'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1308.214'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.298'MB/sec write SST data time = 0.03's, 1382.018'MB/sec dict compress time = 0.00'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 = 0.31's, unzip length = 0.038'GB zip my value throughput = 122.087'MB/sec zip pipeline throughput = 122.087'MB/sec entries = 205168 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 205168 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 205168 bytes = 769392 } seq expand size = 1436176 multi value expand size = 0 cnt WriteAppend = 4615 UnZipSize{ index = 0.0016 GB value = 0.0378 GB dict = 0.00 MB all = 0.0410 GB } __ZipSize{ index = 0.0000 GB value = 0.0378 GB dict = 0.00 MB all = 0.0386 GB } UnZip/Zip{ index = 42.7433 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0234 value = 1.0000 dict = 0.00 all = 0.9397 } ---------------------------- total value len = 62.848649 GB avg = 0.180 KB (by entry num) total key len = 6.834990 GB avg = 0.020 KB total ukey len = 3.212624 GB avg = 0.008 KB total ukey num = 0.392223085 Billion total entry num = 0.349101093 Billion write speed all = 0.895244268 MB/sec (with seq num) write speed all = 0.859364310 MB/sec (without seq num) 2024/08/20-15:11:18.819625 140500355565120 [compaction_job.cc:1944] [default] [JOB 36367] Generated table #14671128: 205168 keys, 38560042 bytes, temperature: kWarm 2024/08/20-15:11:18.819696 140500355565120 EVENT_LOG_v1 {"time_micros": 1724137878819662, "cf_name": "default", "job": 36367, "event": "table_file_creation", "file_number": 14671128, "file_size": 38560042, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640152783, "largest_seqno": 190577274407, "table_properties": {"data_size": 37751104, "index_size": 38400, "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": 3282688, "raw_average_key_size": 16, "raw_value_size": 37750912, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 205168, "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": 1724137878, "oldest_key_time": 0, "file_creation_time": 1724137878, "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": 14671128, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:11:18.845394 140500355565120 [compaction_job.cc:699] job-36367: subcompact[0], size: 0.399908 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36367/att-00 [14671126,14671127,14671128] 2024/08/20-15:11:18.903512 140500355565120 (Original Log Time 2024/08/20-15:11:00.665047) EVENT_LOG_v1 {"time_micros": 1724137860664998, "job": 36367, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14671102], "files_L4": [14658716, 14665957, 14665958], "score": 1.00494, "input_data_size": 464283623, "oldest_snapshot_seqno": 190703944779} 2024/08/20-15:11:18.903528 140500355565120 (Original Log Time 2024/08/20-15:11:18.903007) [compaction_job.cc:2018] [default] [JOB 36367] Compacted 1@3 + 3@4 files to L4 => 399907780 bytes 2024/08/20-15:11:18.903530 140500355565120 (Original Log Time 2024/08/20-15:11:18.903438) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.5 rd, 22.0 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(80.9, 361.9 +0.0 blob) out(381.4 +0.0 blob), read-write-amplify(10.2) write-amplify(4.7) OK, records in: 3374414, records dropped: 484890 output_compression: Snappy 2024/08/20-15:11:18.903539 140500355565120 (Original Log Time 2024/08/20-15:11:18.903487) EVENT_LOG_v1 {"time_micros": 1724137878903466, "cf": "default", "job": 36367, "event": "compaction_finished", "compaction_time_micros": 18180360, "compaction_time_cpu_micros": 5701510, "output_level": 4, "num_output_files": 3, "total_output_size": 399907780, "num_input_records": 3374414, "num_output_records": 2889524, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 327619848, "file_range_sync_nanos": 0, "file_fsync_nanos": 2277, "file_prepare_write_nanos": 145879, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:11:19.028501 140500355565120 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":1724137860,"executesMs":18376,"compactionJobId":36367,"attempt":0,"compactionInputRawBytes":674882800,"compactionInputZipBytes":464283623,"compactionOutputRawBytes":0,"compactionOutputZipBytes":399907780,"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":"00-849a566956beca0781c75a20d5964b17-962446359e2fb64f-00"}}, response = 2024/08/20-15:11:19.028616 140500355565120 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36367/att-00: olev 4, work 18.377 s, result 6.293 ms, install 0.558 ms, input{raw 643.618 MiB zip 442.775 MiB}