2024/08/20-22:47:33.008734 139857135048256 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00: fork to child time = 0.015287 sec 2024/08/20-22:47:33.009667 139857135048256 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00 2024/08/20-22:47:33.014557 139857135048256 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00 2024/08/20-22:47:33.015917 139857135048256 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:47:33.016229 139857135048256 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:47:33.056168 139857135048256 [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-53695/att-00/MANIFEST-14629260 2024/08/20-22:47:33.112525 139857135048256 [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-53695/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14691095, last_sequence is 191143719035, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14691016 2024/08/20-22:47:33.112537 139857135048256 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:47:33.112606 139857135048256 [version_set.cc:5652] Creating manifest 14691095 2024/08/20-22:47:33.140801 139857135048256 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:47:33.154330 139857135048256 [compaction_job.cc:2433] [default] [JOB 53695] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-22:47:33.154350 139857135048256 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 27192 Base level 3, inputs: [14690997(90MB)], [14687105(172MB) 14687106(41MB) 14686292(172MB)] 2024/08/20-22:47:33.167353 139857135048256 [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 2024/08/20-22:47:33.167406 139857135048256 [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 2024/08/20-22:47:33.167432 139857135048256 [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 2024/08/20-22:47:33.167443 139857135048256 [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 2024/08/20-22:47:33.167453 139857135048256 [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 2024/08/20-22:47:35.294652 139857135048256 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691096.sst) /dev/shm/ToplingTemp/Topling-47771-KYR9Ur 2024/08/20-22:47:37.032129 139857135048256 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691096.sst): first pass time = 1.74's, 154.503'MB/sec 2024/08/20-22:47:39.672454 139857135048256 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691096.sst): old prealloc_size = 295279001, real_size = 173600064 2024/08/20-22:47:39.672530 139857135048256 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691096.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:47:40.809105 139857135048256 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691096.sst): second pass time = 2.64's, 93.587'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.14's, 159.162'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7772.781'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.383'MB/sec write SST data time = 0.26's, 692.867'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 62509.653'MB/sec zip my value time = 2.64's, unzip length = 0.247'GB zip my value throughput = 93.587'MB/sec zip pipeline throughput = 93.587'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 34.0585 value = 1.4279 dict = 1.00 all = 1.4838 } Zip/UnZip{ index = 0.0294 value = 0.7003 dict = 1.00 all = 0.6739 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.029554195 MB/sec (with seq num) write speed all = 0.028412004 MB/sec (without seq num) 2024/08/20-22:47:41.017069 139857135048256 [compaction_job.cc:1944] [default] [JOB 53695] Generated table #14691096: 1342178 keys, 180910957 bytes, temperature: kWarm 2024/08/20-22:47:41.017169 139857135048256 EVENT_LOG_v1 {"time_micros": 1724165261017121, "cf_name": "default", "job": 53695, "event": "table_file_creation", "file_number": 14691096, "file_size": 180910957, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635002080, "largest_seqno": 191141568938, "table_properties": {"data_size": 172949072, "index_size": 315264, "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": 1724165255, "oldest_key_time": 0, "file_creation_time": 1724165255, "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": 14691096, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:47:41.082562 139857135048256 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691097.sst) /dev/shm/ToplingTemp/Topling-47771-jXzc7n 2024/08/20-22:47:44.259835 139857135048256 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691097.sst): first pass time = 3.18's, 84.487'MB/sec 2024/08/20-22:47:47.006685 139857135048256 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691097.sst): old prealloc_size = 295279001, real_size = 173636824 2024/08/20-22:47:47.006780 139857135048256 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691097.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.26 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:47:48.130251 139857135048256 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691097.sst): second pass time = 2.75's, 89.956'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 160.749'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9381.752'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.364'MB/sec write SST data time = 0.20's, 893.967'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 56470.534'MB/sec zip my value time = 2.75's, unzip length = 0.247'GB zip my value throughput = 89.956'MB/sec zip pipeline throughput = 109.641'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } 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 = 0.0004 GB value = 0.1729 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 30.5151 value = 1.4279 dict = 1.00 all = 1.4863 } Zip/UnZip{ index = 0.0328 value = 0.7003 dict = 1.00 all = 0.6728 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.059062393 MB/sec (with seq num) write speed all = 0.056779788 MB/sec (without seq num) 2024/08/20-22:47:48.334775 139857135048256 [compaction_job.cc:1944] [default] [JOB 53695] Generated table #14691097: 1342178 keys, 180612205 bytes, temperature: kWarm 2024/08/20-22:47:48.334847 139857135048256 EVENT_LOG_v1 {"time_micros": 1724165268334811, "cf_name": "default", "job": 53695, "event": "table_file_creation", "file_number": 14691097, "file_size": 180612205, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190703085483, "largest_seqno": 191141569666, "table_properties": {"data_size": 172949232, "index_size": 351872, "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": 1724165261, "oldest_key_time": 0, "file_creation_time": 1724165261, "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": 14691097, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:47:48.395697 139857135048256 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691098.sst) /dev/shm/ToplingTemp/Topling-47771-y5VYlq 2024/08/20-22:47:48.990205 139857135048256 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691098.sst): first pass time = 0.59's, 213.806'MB/sec 2024/08/20-22:47:49.924764 139857135048256 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691098.sst): old prealloc_size = 295279001, real_size = 86863984 2024/08/20-22:47:49.924830 139857135048256 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691098.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 635495 prefix = 4 raw-key = 0.0025 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.31 raw-val = 0.1169 GB zip-val = 0.0865 GB avg-val = 184.00 avg-zval = 136.13 2024/08/20-22:47:50.437719 139857135048256 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00/14691098.sst): second pass time = 0.93's, 125.309'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 175.814'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5710.289'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.378'MB/sec write SST data time = 0.09's, 972.990'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.174'MB, throughput = 25543.652'MB/sec zip my value time = 0.93's, unzip length = 0.117'GB zip my value throughput = 125.309'MB/sec zip pipeline throughput = 125.309'MB/sec entries = 635495 avg-key = 16.00 avg-zkey = 0.31 avg-val = 184.00 avg-zval = 136.13 usrkeys = 635495 avg-key = 8.00 avg-zkey = 0.31 avg-val = 191.00 avg-zval = 136.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 635495 bytes = 2303680 } seq expand size = 4448465 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0051 GB value = 0.1169 GB dict = 1.17 MB all = 0.1271 GB } __ZipSize{ index = 0.0002 GB value = 0.0865 GB dict = 1.17 MB all = 0.0902 GB } UnZip/Zip{ index = 26.1650 value = 1.3516 dict = 1.00 all = 1.4093 } Zip/UnZip{ index = 0.0382 value = 0.7398 dict = 1.00 all = 0.7096 } ---------------------------- total value len = 0.634092 GB avg = 0.191 KB (by entry num) total key len = 0.053118 GB avg = 0.016 KB total ukey len = 0.026559 GB avg = 0.008 KB total ukey num = 0.003319851 Billion total entry num = 0.003319851 Billion write speed all = 0.073026925 MB/sec (with seq num) write speed all = 0.070204629 MB/sec (without seq num) 2024/08/20-22:47:50.542161 139857135048256 [compaction_job.cc:1944] [default] [JOB 53695] Generated table #14691098: 635495 keys, 90183428 bytes, temperature: kWarm 2024/08/20-22:47:50.542232 139857135048256 EVENT_LOG_v1 {"time_micros": 1724165270542198, "cf_name": "default", "job": 53695, "event": "table_file_creation", "file_number": 14691098, "file_size": 90183428, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190744110022, "largest_seqno": 191141569661, "table_properties": {"data_size": 86510656, "index_size": 194304, "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": 10167920, "raw_average_key_size": 16, "raw_value_size": 116931080, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 635495, "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": 1724165268, "oldest_key_time": 0, "file_creation_time": 1724165268, "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": 14691098, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:47:50.570930 139857135048256 [compaction_job.cc:699] job-53695: subcompact[0], size: 0.451707 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53695/att-00 [14691096,14691097,14691098] 2024/08/20-22:47:50.637076 139857135048256 (Original Log Time 2024/08/20-22:47:33.154422) EVENT_LOG_v1 {"time_micros": 1724165253154371, "job": 53695, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14690997], "files_L4": [14687105, 14687106, 14686292], "score": 1.00431, "input_data_size": 500051305, "oldest_snapshot_seqno": 191143718700} 2024/08/20-22:47:50.637080 139857135048256 (Original Log Time 2024/08/20-22:47:50.633504) [compaction_job.cc:2018] [default] [JOB 53695] Compacted 1@3 + 3@4 files to L4 => 451706590 bytes 2024/08/20-22:47:50.637081 139857135048256 (Original Log Time 2024/08/20-22:47:50.637003) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 28.7 rd, 25.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 386.3 +0.0 blob) out(430.8 +0.0 blob), read-write-amplify(10.0) write-amplify(4.8) OK, records in: 3645731, records dropped: 325880 output_compression: Snappy 2024/08/20-22:47:50.637098 139857135048256 (Original Log Time 2024/08/20-22:47:50.637051) EVENT_LOG_v1 {"time_micros": 1724165270637031, "cf": "default", "job": 53695, "event": "compaction_finished", "compaction_time_micros": 17416522, "compaction_time_cpu_micros": 6668528, "output_level": 4, "num_output_files": 3, "total_output_size": 451706590, "num_input_records": 3645731, "num_output_records": 3319851, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 275083860, "file_range_sync_nanos": 0, "file_fsync_nanos": 2779, "file_prepare_write_nanos": 10645, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-22:47:50.754520 139857135048256 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":1724165252,"executesMs":17619,"compactionJobId":53695,"attempt":0,"compactionInputRawBytes":729146200,"compactionInputZipBytes":500051305,"compactionOutputRawBytes":0,"compactionOutputZipBytes":451706590,"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":"00-9f5540fd8e24fc385339d71e97d608da-0775cb44dac6adc3-00"}}, response = 2024/08/20-22:47:50.754623 139857135048256 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-53695/att-00: olev 4, work 17.619 s, result 5.261 ms, install 3.616 ms, input{raw 695.368 MiB zip 476.886 MiB}