2024/08/20-15:25:51.289447 140500128962112 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00: fork to child time = 0.025403 sec 2024/08/20-15:25:51.290448 140500128962112 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00 2024/08/20-15:25:51.295332 140500128962112 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00 2024/08/20-15:25:51.296722 140500128962112 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:25:51.297085 140500128962112 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:25:51.334662 140500128962112 [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-36914/att-00/MANIFEST-14629260 2024/08/20-15:25:51.368200 140500128962112 [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-36914/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671815, last_sequence is 190719144870, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671677 2024/08/20-15:25:51.368210 140500128962112 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:25:51.368487 140500128962112 [version_set.cc:5652] Creating manifest 14671815 2024/08/20-15:25:51.394517 140500128962112 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:25:51.411891 140500128962112 [compaction_job.cc:2433] [default] [JOB 36914] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-15:25:51.411914 140500128962112 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18867 Base level 1, inputs: [14671794(15MB)], [14671732(48MB) 14671733(49MB) 14671734(6944KB)] 2024/08/20-15:25:51.597531 140500128962112 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:25:51.597563 140500128962112 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:25:51.597581 140500128962112 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:25:51.597594 140500128962112 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:25:51.597604 140500128962112 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:25:52.010523 140500128962112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671816.sst) /dev/shm/ToplingTemp/Topling-404665-MwAR51 2024/08/20-15:25:52.482341 140500128962112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671816.sst): first pass time = 0.47's, 142.253'MB/sec 2024/08/20-15:25:54.260645 140500128962112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671816.sst): old prealloc_size = 73819750, real_size = 48756992 2024/08/20-15:25:54.260729 140500128962112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671816.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.00 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:25:54.879844 140500128962112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671816.sst): second pass time = 1.78's, 34.740'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 81.325'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18232.208'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.164'MB/sec write SST data time = 0.11's, 469.427'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 = 16192.527'MB/sec zip my value time = 1.78's, unzip length = 0.062'GB zip my value throughput = 34.740'MB/sec zip pipeline throughput = 146.812'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.00 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.00 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6676 value = 1.2953 dict = 1.00 all = 1.3327 } Zip/UnZip{ index = 0.3749 value = 0.7721 dict = 1.00 all = 0.7504 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.878563517 MB/sec (with seq num) write speed all = 0.843342486 MB/sec (without seq num) 2024/08/20-15:25:54.949109 140500128962112 [compaction_job.cc:1944] [default] [JOB 36914] Generated table #14671816: 335545 keys, 50355915 bytes, temperature: kWarm 2024/08/20-15:25:54.949209 140500128962112 EVENT_LOG_v1 {"time_micros": 1724138754949150, "cf_name": "default", "job": 36914, "event": "table_file_creation", "file_number": 14671816, "file_size": 50355915, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190694175848, "largest_seqno": 190719129654, "table_properties": {"data_size": 47666672, "index_size": 1006272, "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": 1724138752, "oldest_key_time": 0, "file_creation_time": 1724138752, "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": 14671816, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:25:54.987578 140500128962112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671817.sst) /dev/shm/ToplingTemp/Topling-404665-8gqai3 2024/08/20-15:25:55.992148 140500128962112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671817.sst): first pass time = 1.00's, 66.808'MB/sec 2024/08/20-15:25:59.512404 140500128962112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671817.sst): old prealloc_size = 73819750, real_size = 49121160 2024/08/20-15:25:59.512481 140500128962112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671817.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-15:26:00.082374 140500128962112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671817.sst): second pass time = 3.52's, 17.545'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 89.048'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30631.868'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.196'MB/sec write SST data time = 0.14's, 355.488'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 = 13539.422'MB/sec zip my value time = 3.52's, unzip length = 0.062'GB zip my value throughput = 17.545'MB/sec zip pipeline throughput = 157.306'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.09 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.09 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9565 value = 1.2953 dict = 1.00 all = 1.3220 } Zip/UnZip{ index = 0.5111 value = 0.7720 dict = 1.00 all = 0.7564 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.879387806 MB/sec (with seq num) write speed all = 0.844135002 MB/sec (without seq num) 2024/08/20-15:26:00.149952 140500128962112 [compaction_job.cc:1944] [default] [JOB 36914] Generated table #14671817: 335545 keys, 50762059 bytes, temperature: kWarm 2024/08/20-15:26:00.150035 140500128962112 EVENT_LOG_v1 {"time_micros": 1724138760149991, "cf_name": "default", "job": 36914, "event": "table_file_creation", "file_number": 14671817, "file_size": 50762059, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190671007961, "largest_seqno": 190719129659, "table_properties": {"data_size": 47665120, "index_size": 1372032, "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": 1724138754, "oldest_key_time": 0, "file_creation_time": 1724138754, "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": 14671817, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:26:00.202803 140500128962112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671818.sst) /dev/shm/ToplingTemp/Topling-404665-2DJBl5 2024/08/20-15:26:00.457692 140500128962112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671818.sst): first pass time = 0.25's, 85.773'MB/sec 2024/08/20-15:26:01.380004 140500128962112 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671818.sst): part-0: reject ZipStore ratio = 0.852 2024/08/20-15:26:01.443228 140500128962112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671818.sst): old prealloc_size = 73819750, real_size = 20884128 2024/08/20-15:26:01.443275 140500128962112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671818.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 109286 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 6.84 raw-val = 0.0201 GB zip-val = 0.0201 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:26:01.514572 140500128962112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00/14671818.sst): second pass time = 0.92's, 21.819'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.07's, 297.013'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20704.267'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.686'MB/sec write SST data time = 0.03's, 673.084'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.92's, unzip length = 0.020'GB zip my value throughput = 21.819'MB/sec zip pipeline throughput = 126.940'MB/sec entries = 109286 avg-key = 16.00 avg-zkey = 6.84 avg-val = 184.00 avg-zval = 184.00 usrkeys = 109286 avg-key = 8.00 avg-zkey = 6.84 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 109286 bytes = 327872 } seq expand size = 765002 multi value expand size = 0 cnt WriteAppend = 2463 UnZipSize{ index = 0.0009 GB value = 0.0201 GB dict = 0.00 MB all = 0.0219 GB } __ZipSize{ index = 0.0007 GB value = 0.0201 GB dict = 0.00 MB all = 0.0212 GB } UnZip/Zip{ index = 1.1692 value = 1.0000 dict = 0.00 all = 1.0317 } Zip/UnZip{ index = 0.8553 value = 1.0000 dict = 0.00 all = 0.9693 } ---------------------------- total value len = 62.445802 GB avg = 0.180 KB (by entry num) total key len = 6.801244 GB avg = 0.020 KB total ukey len = 3.195750 GB avg = 0.008 KB total ukey num = 0.390113937 Billion total entry num = 0.346991945 Billion write speed all = 0.879659181 MB/sec (with seq num) write speed all = 0.844395912 MB/sec (without seq num) 2024/08/20-15:26:01.543341 140500128962112 [compaction_job.cc:1944] [default] [JOB 36914] Generated table #14671818: 109286 keys, 21186187 bytes, temperature: kWarm 2024/08/20-15:26:01.543420 140500128962112 EVENT_LOG_v1 {"time_micros": 1724138761543376, "cf_name": "default", "job": 36914, "event": "table_file_creation", "file_number": 14671818, "file_size": 21186187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190708398880, "largest_seqno": 190719129660, "table_properties": {"data_size": 20108816, "index_size": 747776, "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": 1748576, "raw_average_key_size": 16, "raw_value_size": 20108624, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 109286, "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": 1724138760, "oldest_key_time": 0, "file_creation_time": 1724138760, "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": 14671818, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:26:01.566135 140500128962112 [compaction_job.cc:699] job-36914: subcompact[0], size: 0.122304 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36914/att-00 [14671816,14671817,14671818] 2024/08/20-15:26:01.608391 140500128962112 (Original Log Time 2024/08/20-15:25:51.411964) EVENT_LOG_v1 {"time_micros": 1724138751411932, "job": 36914, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671794], "files_L2": [14671732, 14671733, 14671734], "score": 0.995187, "input_data_size": 125213336, "oldest_snapshot_seqno": 190719144168} 2024/08/20-15:26:01.608396 140500128962112 (Original Log Time 2024/08/20-15:26:01.607673) [compaction_job.cc:2018] [default] [JOB 36914] Compacted 1@1 + 3@2 files to L2 => 122304161 bytes 2024/08/20-15:26:01.608398 140500128962112 (Original Log Time 2024/08/20-15:26:01.608303) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.3 rd, 12.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.5, 103.9 +0.0 blob) out(116.6 +0.0 blob), read-write-amplify(15.3) write-amplify(7.5) OK, records in: 783071, records dropped: 2695 output_compression: Snappy 2024/08/20-15:26:01.608412 140500128962112 (Original Log Time 2024/08/20-15:26:01.608363) EVENT_LOG_v1 {"time_micros": 1724138761608337, "cf": "default", "job": 36914, "event": "compaction_finished", "compaction_time_micros": 10154188, "compaction_time_cpu_micros": 2079513, "output_level": 2, "num_output_files": 3, "total_output_size": 122304161, "num_input_records": 783071, "num_output_records": 780376, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 147138060, "file_range_sync_nanos": 0, "file_fsync_nanos": 3066, "file_prepare_write_nanos": 169838, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:26:01.720730 140500128962112 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":1724138751,"executesMs":10311,"compactionJobId":36914,"attempt":0,"compactionInputRawBytes":156614200,"compactionInputZipBytes":125213336,"compactionOutputRawBytes":0,"compactionOutputZipBytes":122304161,"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":"00-0ce27eb9029d402a5c647ad681514858-822c7d38a7d71849-00"}}, response = 2024/08/20-15:26:01.720846 140500128962112 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36914/att-00: olev 2, work 10.312 s, result 6.301 ms, install 0.768 ms, input{raw 149.359 MiB zip 119.413 MiB}