2024/09/08-18:41:34.720671 140334461531712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00: fork to child time = 0.067609 sec 2024/09/08-18:41:34.721779 140334461531712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00 2024/09/08-18:41:34.728378 140334461531712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00 2024/09/08-18:41:34.732145 140334461531712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/09/08-18:41:34.732576 140334461531712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/09/08-18:41:34.766093 140334461531712 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00055/att-00/MANIFEST-14705022 2024/09/08-18:41:34.783416 140334461531712 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00055/att-00/MANIFEST-14705022 succeeded,manifest_file_number is 14705022, next_file_number is 14705086, last_sequence is 191446768287, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14704867 2024/09/08-18:41:34.783427 140334461531712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/09/08-18:41:34.783500 140334461531712 [version_set.cc:5652] Creating manifest 14705086 2024/09/08-18:41:34.810812 140334461531712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00: bottommost_level: fake = 1, rpc = 0 2024/09/08-18:41:34.823150 140334461531712 [compaction_job.cc:2433] [default] [JOB 55] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/09/08-18:41:34.823169 140334461531712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26 Base level 3, inputs: [14705067(31MB)], [14704963(82MB) 14704964(82MB)] 2024/09/08-18:41:35.182764 140334461531712 [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 2024/09/08-18:41:35.182811 140334461531712 [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 2024/09/08-18:41:35.182845 140334461531712 [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 2024/09/08-18:41:35.182863 140334461531712 [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 2024/09/08-18:41:35.182878 140334461531712 [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 2024/09/08-18:41:35.789732 140334461531712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705087.sst) /dev/shm/ToplingTemp/Topling-7454-0qpTaQ 2024/09/08-18:41:36.660056 140334461531712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705087.sst): first pass time = 0.87's, 308.450'MB/sec 2024/09/08-18:41:42.200046 140334461531712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705087.sst): old prealloc_size = 227649254, real_size = 82931136 2024/09/08-18:41:42.200138 140334461531712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705087.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258857 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.43 raw-val = 0.2633 GB zip-val = 0.0815 GB avg-val =1017.00 avg-zval = 314.69 2024/09/08-18:41:42.706038 140334461531712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705087.sst): second pass time = 5.53's, 47.575'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 171.076'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29953.996'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.172'MB/sec write SST data time = 0.13's, 667.811'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 58690.236'MB/sec zip my value time = 5.53's, unzip length = 0.263'GB zip my value throughput = 47.575'MB/sec zip pipeline throughput = 176.630'MB/sec entries = 258857 avg-key = 20.00 avg-zkey = 5.43 avg-val = 1017.00 avg-zval = 314.69 usrkeys = 258857 avg-key = 12.00 avg-zkey = 5.43 avg-val = 1024.00 avg-zval = 314.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258857 bytes = 1003088 } seq expand size = 1811999 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0815 GB dict = 2.69 MB all = 0.0866 GB } UnZip/Zip{ index = 2.2087 value = 3.2318 dict = 1.00 all = 3.1011 } Zip/UnZip{ index = 0.4528 value = 0.3094 dict = 1.00 all = 0.3225 } ---------------------------- total value len = 0.265070 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258857 Billion total entry num = 0.000258857 Billion write speed all = 0.012969839 MB/sec (with seq num) write speed all = 0.012870453 MB/sec (without seq num) 2024/09/08-18:41:42.818444 140334461531712 [compaction_job.cc:1944] [default] [JOB 55] Generated table #14705087: 258857 keys, 86561029 bytes, temperature: kWarm 2024/09/08-18:41:42.818540 140334461531712 EVENT_LOG_v1 {"time_micros": 1725792102818482, "cf_name": "default", "job": 55, "event": "table_file_creation", "file_number": 14705087, "file_size": 86561029, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189652115617, "largest_seqno": 191446679109, "table_properties": {"data_size": 81459824, "index_size": 1406400, "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": 5177140, "raw_average_key_size": 20, "raw_value_size": 263258358, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258857, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1725792095, "oldest_key_time": 0, "file_creation_time": 1725792095, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705087, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:42.932186 140334461531712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705088.sst) /dev/shm/ToplingTemp/Topling-7454-G7tb1N 2024/09/08-18:41:44.412979 140334461531712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705088.sst): first pass time = 1.48's, 181.285'MB/sec 2024/09/08-18:41:46.335882 140334461531712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705088.sst): old prealloc_size = 227649254, real_size = 83225056 2024/09/08-18:41:46.335930 140334461531712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705088.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258860 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.32 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1016.99 avg-zval = 315.94 2024/09/08-18:41:46.685206 140334461531712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705088.sst): second pass time = 1.92's, 136.969'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 248.641'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 59591.653'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.257'MB/sec write SST data time = 0.10's, 894.187'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 69409.841'MB/sec zip my value time = 1.92's, unzip length = 0.263'GB zip my value throughput = 136.969'MB/sec zip pipeline throughput = 141.988'MB/sec entries = 258860 avg-key = 20.00 avg-zkey = 5.32 avg-val = 1016.99 avg-zval = 315.94 usrkeys = 258860 avg-key = 12.00 avg-zkey = 5.32 avg-val = 1023.99 avg-zval = 315.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258860 bytes = 1003104 } seq expand size = 1812020 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0818 GB dict = 2.69 MB all = 0.0869 GB } UnZip/Zip{ index = 2.2568 value = 3.2190 dict = 1.00 all = 3.0906 } Zip/UnZip{ index = 0.4431 value = 0.3107 dict = 1.00 all = 0.3236 } ---------------------------- total value len = 0.530141 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517717 Billion total entry num = 0.000517717 Billion write speed all = 0.025934760 MB/sec (with seq num) write speed all = 0.025736025 MB/sec (without seq num) 2024/09/08-18:41:46.791200 140334461531712 [compaction_job.cc:1944] [default] [JOB 55] Generated table #14705088: 258860 keys, 86854342 bytes, temperature: kWarm 2024/09/08-18:41:46.791265 140334461531712 EVENT_LOG_v1 {"time_micros": 1725792106791229, "cf_name": "default", "job": 55, "event": "table_file_creation", "file_number": 14705088, "file_size": 86854342, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189652114988, "largest_seqno": 191446715147, "table_properties": {"data_size": 81783696, "index_size": 1376448, "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": 5177200, "raw_average_key_size": 20, "raw_value_size": 263259004, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258860, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1725792102, "oldest_key_time": 0, "file_creation_time": 1725792102, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705088, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:46.853476 140334461531712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705089.sst) /dev/shm/ToplingTemp/Topling-7454-HST4QP 2024/09/08-18:41:46.890586 140334461531712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705089.sst): first pass time = 0.04's, 476.195'MB/sec 2024/09/08-18:41:47.062457 140334461531712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705089.sst): old prealloc_size = 227649254, real_size = 5530800 2024/09/08-18:41:47.062525 140334461531712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705089.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 17012 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.17 raw-val = 0.0173 GB zip-val = 0.0055 GB avg-val =1017.10 avg-zval = 324.68 2024/09/08-18:41:47.088238 140334461531712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00/14705089.sst): second pass time = 0.17's, 101.079'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.03's, 223.769'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 85.894'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.238'MB/sec write SST data time = 0.01's, 735.150'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.174'MB, throughput = 4280.823'MB/sec zip my value time = 0.17's, unzip length = 0.017'GB zip my value throughput = 101.079'MB/sec zip pipeline throughput = 101.079'MB/sec entries = 17012 avg-key = 20.00 avg-zkey = 0.18 avg-val = 1017.10 avg-zval = 324.68 usrkeys = 17012 avg-key = 12.00 avg-zkey = 0.18 avg-val = 1024.10 avg-zval = 324.68 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 17012 bytes = 65936 } seq expand size = 119084 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0002 GB value = 0.0173 GB dict = 0.17 MB all = 0.0176 GB } __ZipSize{ index = 0.0000 GB value = 0.0055 GB dict = 0.17 MB all = 0.0058 GB } UnZip/Zip{ index = 67.8670 value = 3.1326 dict = 1.00 all = 3.0590 } Zip/UnZip{ index = 0.0147 value = 0.3192 dict = 1.00 all = 0.3269 } ---------------------------- total value len = 0.547563 GB avg = 1.024 KB (by entry num) total key len = 0.010695 GB avg = 0.020 KB total ukey len = 0.006417 GB avg = 0.012 KB total ukey num = 0.000534729 Billion total entry num = 0.000534729 Billion write speed all = 0.026786530 MB/sec (with seq num) write speed all = 0.026581270 MB/sec (without seq num) 2024/09/08-18:41:47.102942 140334461531712 [compaction_job.cc:1944] [default] [JOB 55] Generated table #14705089: 17012 keys, 5767568 bytes, temperature: kWarm 2024/09/08-18:41:47.103019 140334461531712 EVENT_LOG_v1 {"time_micros": 1725792107102978, "cf_name": "default", "job": 55, "event": "table_file_creation", "file_number": 14705089, "file_size": 5767568, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189659387460, "largest_seqno": 191416743959, "table_properties": {"data_size": 5523408, "index_size": 3008, "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": 340240, "raw_average_key_size": 20, "raw_value_size": 17302878, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 17012, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1725792106, "oldest_key_time": 0, "file_creation_time": 1725792106, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705089, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:47.109671 140334461531712 [compaction_job.cc:699] job-00055: subcompact[0], size: 0.179183 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00055/att-00 [14705087,14705088,14705089] 2024/09/08-18:41:47.161579 140334461531712 (Original Log Time 2024/09/08-18:41:34.823245) EVENT_LOG_v1 {"time_micros": 1725792094823184, "job": 55, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L3": [14705067], "files_L4": [14704963, 14704964], "score": 0.999092, "input_data_size": 206953868, "oldest_snapshot_seqno": 191446768279} 2024/09/08-18:41:47.161584 140334461531712 (Original Log Time 2024/09/08-18:41:47.151373) [compaction_job.cc:2018] [default] [JOB 55] Compacted 1@3 + 2@4 files to L4 => 179182939 bytes 2024/09/08-18:41:47.161586 140334461531712 (Original Log Time 2024/09/08-18:41:47.161487) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 16.8 rd, 14.6 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(32.0, 165.4 +0.0 blob) out(170.9 +0.0 blob), read-write-amplify(11.5) write-amplify(5.3) OK, records in: 549648, records dropped: 14919 output_compression: Snappy 2024/09/08-18:41:47.161595 140334461531712 (Original Log Time 2024/09/08-18:41:47.161552) EVENT_LOG_v1 {"time_micros": 1725792107161522, "cf": "default", "job": 55, "event": "compaction_finished", "compaction_time_micros": 12286434, "compaction_time_cpu_micros": 2175153, "output_level": 4, "num_output_files": 3, "total_output_size": 179182939, "num_input_records": 549648, "num_output_records": 534729, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 135239622, "file_range_sync_nanos": 0, "file_fsync_nanos": 2369, "file_prepare_write_nanos": 12628, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/09/08-18:41:47.294906 140334461531712 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":1725792049,"starts":1725792094,"executesMs":12414,"compactionJobId":55,"attempt":0,"compactionInputRawBytes":569985030,"compactionInputZipBytes":206953868,"compactionOutputRawBytes":0,"compactionOutputZipBytes":179182939,"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-e06f32e986389d4e28a075c67af0aa7b-ae2fe45279f78da2-00"}}, response = 2024/09/08-18:41:47.295034 140334461531712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00055/att-00: olev 4, work 12.414 s, result 15.865 ms, install 10.253 ms, input{raw 543.580 MiB zip 197.367 MiB}