2024/07/23-17:39:50.521256 140548559705664 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00: fork to child time = 0.009098 sec 2024/07/23-17:39:50.522235 140548559705664 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00 2024/07/23-17:39:50.526404 140548559705664 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00 2024/07/23-17:39:50.527271 140548559705664 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-17:39:50.527524 140548559705664 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-17:39:50.576099 140548559705664 [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-03550/att-00/MANIFEST-13366722 2024/07/23-17:39:50.628139 140548559705664 [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-03550/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13370804, last_sequence is 163236046636, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13370687 2024/07/23-17:39:50.628150 140548559705664 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-17:39:50.628237 140548559705664 [version_set.cc:5652] Creating manifest 13370804 2024/07/23-17:39:50.659165 140548559705664 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-17:39:50.675166 140548559705664 [compaction_job.cc:2433] [default] [JOB 3550] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/23-17:39:50.675181 140548559705664 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1851 Base level 1, inputs: [13370784(18MB)], [13370757(48MB) 13370758(48MB) 13370759(15MB)] 2024/07/23-17:39:50.847481 140548559705664 [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 2024/07/23-17:39:50.847500 140548559705664 [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 2024/07/23-17:39:50.847511 140548559705664 [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 2024/07/23-17:39:50.847518 140548559705664 [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 2024/07/23-17:39:50.847525 140548559705664 [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 2024/07/23-17:39:51.326717 140548559705664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370805.sst) /dev/shm/ToplingTemp/Topling-219432-xDhmrB 2024/07/23-17:39:51.707708 140548559705664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370805.sst): first pass time = 0.38's, 176.163'MB/sec 2024/07/23-17:39:52.687580 140548559705664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370805.sst): old prealloc_size = 73819750, real_size = 48678208 2024/07/23-17:39:52.687654 140548559705664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370805.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/23-17:39:53.225178 140548559705664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370805.sst): second pass time = 0.98's, 63.075'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 93.525'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16703.202'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.10's, 499.966'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18030.072'MB/sec zip my value time = 0.98's, unzip length = 0.062'GB zip my value throughput = 63.075'MB/sec zip pipeline throughput = 93.368'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.77 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8877 value = 1.2953 dict = 1.00 all = 1.3348 } Zip/UnZip{ index = 0.3463 value = 0.7720 dict = 1.00 all = 0.7492 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.001041532 MB/sec (with seq num) write speed all = 0.001001280 MB/sec (without seq num) 2024/07/23-17:39:53.297064 140548559705664 [compaction_job.cc:1944] [default] [JOB 3550] Generated table #13370805: 335545 keys, 50277195 bytes, temperature: kWarm 2024/07/23-17:39:53.297150 140548559705664 EVENT_LOG_v1 {"time_micros": 1721727593297094, "cf_name": "default", "job": 3550, "event": "table_file_creation", "file_number": 13370805, "file_size": 50277195, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163212062777, "largest_seqno": 163235722129, "table_properties": {"data_size": 47664608, "index_size": 929600, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1721727591, "oldest_key_time": 0, "file_creation_time": 1721727591, "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": 13370805, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-17:39:53.349626 140548559705664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370806.sst) /dev/shm/ToplingTemp/Topling-219432-UKzGiE 2024/07/23-17:39:54.399173 140548559705664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370806.sst): first pass time = 1.05's, 63.944'MB/sec 2024/07/23-17:39:58.134517 140548559705664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370806.sst): old prealloc_size = 73819750, real_size = 48687608 2024/07/23-17:39:58.134591 140548559705664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370806.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/23-17:39:58.766088 140548559705664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370806.sst): second pass time = 3.73's, 16.533'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 79.626'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20101.562'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.156'MB/sec write SST data time = 0.09's, 536.148'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 12725.234'MB/sec zip my value time = 3.73's, unzip length = 0.062'GB zip my value throughput = 16.533'MB/sec zip pipeline throughput = 136.752'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.77 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8857 value = 1.2951 dict = 1.00 all = 1.3345 } Zip/UnZip{ index = 0.3465 value = 0.7722 dict = 1.00 all = 0.7493 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.002082891 MB/sec (with seq num) write speed all = 0.002002393 MB/sec (without seq num) 2024/07/23-17:39:58.836940 140548559705664 [compaction_job.cc:1944] [default] [JOB 3550] Generated table #13370806: 335545 keys, 50286539 bytes, temperature: kWarm 2024/07/23-17:39:58.837028 140548559705664 EVENT_LOG_v1 {"time_micros": 1721727598836982, "cf_name": "default", "job": 3550, "event": "table_file_creation", "file_number": 13370806, "file_size": 50286539, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163212062781, "largest_seqno": 163235722127, "table_properties": {"data_size": 47673328, "index_size": 930240, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1721727593, "oldest_key_time": 0, "file_creation_time": 1721727593, "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": 13370806, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-17:39:58.881415 140548559705664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370807.sst) /dev/shm/ToplingTemp/Topling-219432-kp87xA 2024/07/23-17:39:59.307054 140548559705664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370807.sst): first pass time = 0.43's, 81.381'MB/sec 2024/07/23-17:40:00.871750 140548559705664 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370807.sst): part-0: reject ZipStore ratio = 0.813 2024/07/23-17:40:00.992638 140548559705664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370807.sst): old prealloc_size = 73819750, real_size = 33118304 2024/07/23-17:40:00.992702 140548559705664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370807.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 173175 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 6.99 raw-val = 0.0319 GB zip-val = 0.0319 GB avg-val = 184.00 avg-zval = 184.00 2024/07/23-17:40:01.136534 140548559705664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00/13370807.sst): second pass time = 1.56's, 20.376'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.14's, 233.680'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24910.109'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.585'MB/sec write SST data time = 0.07's, 481.285'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.01's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 1.56's, unzip length = 0.032'GB zip my value throughput = 20.376'MB/sec zip pipeline throughput = 144.928'MB/sec entries = 173175 avg-key = 16.00 avg-zkey = 6.99 avg-val = 184.00 avg-zval = 184.00 usrkeys = 173175 avg-key = 8.00 avg-zkey = 6.99 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 173175 bytes = 541184 } seq expand size = 1212225 multi value expand size = 0 cnt WriteAppend = 3898 UnZipSize{ index = 0.0014 GB value = 0.0319 GB dict = 0.00 MB all = 0.0346 GB } __ZipSize{ index = 0.0012 GB value = 0.0319 GB dict = 0.00 MB all = 0.0336 GB } UnZip/Zip{ index = 1.1446 value = 1.0000 dict = 0.00 all = 1.0303 } Zip/UnZip{ index = 0.8737 value = 1.0000 dict = 0.00 all = 0.9706 } ---------------------------- total value len = 0.161255 GB avg = 0.191 KB (by entry num) total key len = 0.013508 GB avg = 0.016 KB total ukey len = 0.006754 GB avg = 0.008 KB total ukey num = 0.000844265 Billion total entry num = 0.000844265 Billion write speed all = 0.002620288 MB/sec (with seq num) write speed all = 0.002519021 MB/sec (without seq num) 2024/07/23-17:40:01.197391 140548559705664 [compaction_job.cc:1944] [default] [JOB 3550] Generated table #13370807: 173175 keys, 33617932 bytes, temperature: kWarm 2024/07/23-17:40:01.197485 140548559705664 EVENT_LOG_v1 {"time_micros": 1721727601197435, "cf_name": "default", "job": 3550, "event": "table_file_creation", "file_number": 13370807, "file_size": 33617932, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163212062800, "largest_seqno": 163235722131, "table_properties": {"data_size": 31864400, "index_size": 1210432, "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": 2770800, "raw_average_key_size": 16, "raw_value_size": 31864200, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 173175, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1721727598, "oldest_key_time": 0, "file_creation_time": 1721727598, "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": 13370807, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-17:40:01.235698 140548559705664 [compaction_job.cc:699] job-03550: subcompact[0], size: 0.134182 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03550/att-00 [13370805,13370806,13370807] 2024/07/23-17:40:01.294877 140548559705664 (Original Log Time 2024/07/23-17:39:50.675261) EVENT_LOG_v1 {"time_micros": 1721727590675210, "job": 3550, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13370784], "files_L2": [13370757, 13370758, 13370759], "score": 0.984327, "input_data_size": 136742902, "oldest_snapshot_seqno": 163236045406} 2024/07/23-17:40:01.294882 140548559705664 (Original Log Time 2024/07/23-17:40:01.294106) [compaction_job.cc:2018] [default] [JOB 3550] Compacted 1@1 + 3@2 files to L2 => 134181666 bytes 2024/07/23-17:40:01.294886 140548559705664 (Original Log Time 2024/07/23-17:40:01.294786) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.9 rd, 12.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.8, 111.6 +0.0 blob) out(128.0 +0.0 blob), read-write-amplify(13.8) write-amplify(6.8) OK, records in: 847859, records dropped: 3594 output_compression: Snappy 2024/07/23-17:40:01.294898 140548559705664 (Original Log Time 2024/07/23-17:40:01.294851) EVENT_LOG_v1 {"time_micros": 1721727601294822, "cf": "default", "job": 3550, "event": "compaction_finished", "compaction_time_micros": 10560454, "compaction_time_cpu_micros": 2239534, "output_level": 2, "num_output_files": 3, "total_output_size": 134181666, "num_input_records": 847859, "num_output_records": 844265, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 189859732, "file_range_sync_nanos": 0, "file_fsync_nanos": 3725, "file_prepare_write_nanos": 260458, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/23-17:40:01.441075 140548559705664 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":1721727590,"executesMs":10760,"compactionJobId":3550,"attempt":0,"compactionInputRawBytes":169571800,"compactionInputZipBytes":136742902,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134181666,"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":"00-7a10660031199445d31ecdd302c41569-db6c4b35b3cf8cd3-00"}}, response = 2024/07/23-17:40:01.441187 140548559705664 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-03550/att-00: olev 2, work 10.760 s, result 12.545 ms, install 0.825 ms, input{raw 161.716 MiB zip 130.408 MiB}