2024/07/28-02:16:37.196290 140535335110208 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00: fork to child time = 0.007852 sec 2024/07/28-02:16:37.197038 140535335110208 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00 2024/07/28-02:16:37.201290 140535335110208 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00 2024/07/28-02:16:37.201542 140535335110208 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/28-02:16:37.201785 140535335110208 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/28-02:16:37.241043 140535335110208 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-156221/att-00/MANIFEST-13366722 2024/07/28-02:16:37.287526 140535335110208 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-156221/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13553666, last_sequence is 167095210491, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13553571 2024/07/28-02:16:37.287533 140535335110208 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/28-02:16:37.287602 140535335110208 [version_set.cc:5652] Creating manifest 13553666 2024/07/28-02:16:37.324962 140535335110208 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/28-02:16:37.340024 140535335110208 [compaction_job.cc:2433] [default] [JOB 156221] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/28-02:16:37.340038 140535335110208 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 80931 Base level 3, inputs: [13553655(90MB)], [13546370(172MB) 13550727(172MB)] 2024/07/28-02:16:37.352703 140535335110208 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/28-02:16:37.352745 140535335110208 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/28-02:16:37.352770 140535335110208 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/28-02:16:37.352781 140535335110208 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/28-02:16:37.352789 140535335110208 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/28-02:16:39.230926 140535335110208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553667.sst) /dev/shm/ToplingTemp/Topling-97190-XWy67d 2024/07/28-02:16:40.489359 140535335110208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553667.sst): first pass time = 1.26's, 213.317'MB/sec 2024/07/28-02:16:42.768055 140535335110208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553667.sst): old prealloc_size = 295279001, real_size = 173614504 2024/07/28-02:16:42.768136 140535335110208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553667.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 = 0.24 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/28-02:16:43.869959 140535335110208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553667.sst): second pass time = 2.28's, 108.447'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 164.044'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6044.551'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.357'MB/sec write SST data time = 0.16's, 1119.934'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 = 40231.735'MB/sec zip my value time = 2.28's, unzip length = 0.247'GB zip my value throughput = 108.447'MB/sec zip pipeline throughput = 108.447'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.24 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.24 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 = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 33.1959 value = 1.4279 dict = 1.00 all = 1.4851 } Zip/UnZip{ index = 0.0301 value = 0.7003 dict = 1.00 all = 0.6734 } ---------------------------- 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 = 0.013934912 MB/sec (with seq num) write speed all = 0.013396365 MB/sec (without seq num) 2024/07/28-02:16:44.070658 140535335110208 [compaction_job.cc:1944] [default] [JOB 156221] Generated table #13553667: 1342178 keys, 180757613 bytes, temperature: kWarm 2024/07/28-02:16:44.070746 140535335110208 EVENT_LOG_v1 {"time_micros": 1722104204070697, "cf_name": "default", "job": 156221, "event": "table_file_creation", "file_number": 13553667, "file_size": 180757613, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166537260769, "largest_seqno": 167094774820, "table_properties": {"data_size": 172955312, "index_size": 323456, "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": 1722104199, "oldest_key_time": 0, "file_creation_time": 1722104199, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13553667, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:16:44.139330 140535335110208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553668.sst) /dev/shm/ToplingTemp/Topling-97190-g2Xlpe 2024/07/28-02:16:46.689192 140535335110208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553668.sst): first pass time = 2.55's, 105.276'MB/sec 2024/07/28-02:16:49.022799 140535335110208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553668.sst): old prealloc_size = 295279001, real_size = 173562800 2024/07/28-02:16:49.022859 140535335110208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553668.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 = 0.21 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/07/28-02:16:50.130574 140535335110208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553668.sst): second pass time = 2.33's, 105.898'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 163.126'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9592.067'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.356'MB/sec write SST data time = 0.16's, 1096.007'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 = 45634.171'MB/sec zip my value time = 2.33's, unzip length = 0.247'GB zip my value throughput = 105.898'MB/sec zip pipeline throughput = 105.898'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 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 = 10 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 = 0.1807 GB } UnZip/Zip{ index = 38.5418 value = 1.4279 dict = 1.00 all = 1.4855 } Zip/UnZip{ index = 0.0259 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 0.027861075 MB/sec (with seq num) write speed all = 0.026784319 MB/sec (without seq num) 2024/07/28-02:16:50.329460 140535335110208 [compaction_job.cc:1944] [default] [JOB 156221] Generated table #13553668: 1342178 keys, 180705901 bytes, temperature: kWarm 2024/07/28-02:16:50.329535 140535335110208 EVENT_LOG_v1 {"time_micros": 1722104210329498, "cf_name": "default", "job": 156221, "event": "table_file_creation", "file_number": 13553668, "file_size": 180705901, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166537260461, "largest_seqno": 167094776842, "table_properties": {"data_size": 172948448, "index_size": 278592, "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": 1722104204, "oldest_key_time": 0, "file_creation_time": 1722104204, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13553668, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:16:50.391101 140535335110208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553669.sst) /dev/shm/ToplingTemp/Topling-97190-QXGbvg 2024/07/28-02:16:50.592431 140535335110208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553669.sst): first pass time = 0.20's, 229.208'MB/sec 2024/07/28-02:16:50.941715 140535335110208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553669.sst): old prealloc_size = 295279001, real_size = 33823512 2024/07/28-02:16:50.941782 140535335110208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553669.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 230658 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.0424 GB zip-val = 0.0337 GB avg-val = 184.00 avg-zval = 146.17 2024/07/28-02:16:51.139675 140535335110208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00/13553669.sst): second pass time = 0.35's, 121.804'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 177.012'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1946.666'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.344'MB/sec write SST data time = 0.03's, 1155.976'MB/sec dict compress time = 0.00's, 436632.000'MB/sec z-dict build time = 0.00's, sample length = 0.437'MB, throughput = 13305.055'MB/sec zip my value time = 0.35's, unzip length = 0.042'GB zip my value throughput = 121.804'MB/sec zip pipeline throughput = 121.804'MB/sec entries = 230658 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 146.17 usrkeys = 230658 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 146.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 230658 bytes = 836144 } seq expand size = 1614606 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0018 GB value = 0.0424 GB dict = 0.44 MB all = 0.0461 GB } __ZipSize{ index = 0.0001 GB value = 0.0337 GB dict = 0.44 MB all = 0.0350 GB } UnZip/Zip{ index = 36.2670 value = 1.2588 dict = 1.00 all = 1.3166 } Zip/UnZip{ index = 0.0276 value = 0.7944 dict = 1.00 all = 0.7596 } ---------------------------- total value len = 0.556768 GB avg = 0.191 KB (by entry num) total key len = 0.046640 GB avg = 0.016 KB total ukey len = 0.023320 GB avg = 0.008 KB total ukey num = 0.002915014 Billion total entry num = 0.002915014 Billion write speed all = 0.030253556 MB/sec (with seq num) write speed all = 0.029084337 MB/sec (without seq num) 2024/07/28-02:16:51.193505 140535335110208 [compaction_job.cc:1944] [default] [JOB 156221] Generated table #13553669: 230658 keys, 35039595 bytes, temperature: kWarm 2024/07/28-02:16:51.193579 140535335110208 EVENT_LOG_v1 {"time_micros": 1722104211193542, "cf_name": "default", "job": 156221, "event": "table_file_creation", "file_number": 13553669, "file_size": 35039595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166537264498, "largest_seqno": 167032221179, "table_properties": {"data_size": 33714768, "index_size": 50880, "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": 3690528, "raw_average_key_size": 16, "raw_value_size": 42441072, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 230658, "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": 1722104210, "oldest_key_time": 0, "file_creation_time": 1722104210, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13553669, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-02:16:51.217996 140535335110208 [compaction_job.cc:699] job-156221: subcompact[0], size: 0.396503 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-156221/att-00 [13553667,13553668,13553669] 2024/07/28-02:16:51.264470 140535335110208 (Original Log Time 2024/07/28-02:16:37.340104) EVENT_LOG_v1 {"time_micros": 1722104197340056, "job": 156221, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13553655], "files_L4": [13546370, 13550727], "score": 1.01359, "input_data_size": 456182166, "oldest_snapshot_seqno": 167095210131} 2024/07/28-02:16:51.264473 140535335110208 (Original Log Time 2024/07/28-02:16:51.264004) [compaction_job.cc:2018] [default] [JOB 156221] Compacted 1@3 + 2@4 files to L4 => 396503109 bytes 2024/07/28-02:16:51.264475 140535335110208 (Original Log Time 2024/07/28-02:16:51.264406) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 32.9 rd, 28.6 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.4 +0.0 blob) out(378.1 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 3355445, records dropped: 440431 output_compression: Snappy 2024/07/28-02:16:51.264481 140535335110208 (Original Log Time 2024/07/28-02:16:51.264450) EVENT_LOG_v1 {"time_micros": 1722104211264430, "cf": "default", "job": 156221, "event": "compaction_finished", "compaction_time_micros": 13877903, "compaction_time_cpu_micros": 5258390, "output_level": 4, "num_output_files": 3, "total_output_size": 396503109, "num_input_records": 3355445, "num_output_records": 2915014, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 255351451, "file_range_sync_nanos": 0, "file_fsync_nanos": 2315, "file_prepare_write_nanos": 8232, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/28-02:16:51.380734 140535335110208 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":1721720512,"starts":1722104197,"executesMs":14062,"compactionJobId":156221,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456182166,"compactionOutputRawBytes":0,"compactionOutputZipBytes":396503109,"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":"00-4c3776f2ec666b47be60f2be4c082b87-19c65a080b4c83cc-00"}}, response = 2024/07/28-02:16:51.380842 140535335110208 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-156221/att-00: olev 4, work 14.062 s, result 5.033 ms, install 0.494 ms, input{raw 640.000 MiB zip 435.049 MiB}