2024/08/20-06:14:06.109900 140500305208896 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00: fork to child time = 0.021299 sec 2024/08/20-06:14:06.110910 140500305208896 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00 2024/08/20-06:14:06.116292 140500305208896 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00 2024/08/20-06:14:06.116583 140500305208896 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:14:06.116980 140500305208896 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:14:06.166374 140500305208896 [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-11982/att-00/MANIFEST-14629260 2024/08/20-06:14:06.180295 140500305208896 [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-11982/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14642892, last_sequence is 190090620219, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14642819 2024/08/20-06:14:06.180303 140500305208896 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:14:06.180368 140500305208896 [version_set.cc:5652] Creating manifest 14642892 2024/08/20-06:14:06.207264 140500305208896 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:14:06.221204 140500305208896 [compaction_job.cc:2433] [default] [JOB 11982] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-06:14:06.221390 140500305208896 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6189 Base level 1, inputs: [14642866(27MB)], [14642796(48MB) 14642797(48MB) 14642798(10229KB)] 2024/08/20-06:14:06.454411 140500305208896 [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 2024/08/20-06:14:06.454442 140500305208896 [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 2024/08/20-06:14:06.454457 140500305208896 [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 2024/08/20-06:14:06.454468 140500305208896 [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 2024/08/20-06:14:06.454478 140500305208896 [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 2024/08/20-06:14:06.848063 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642893.sst) /dev/shm/ToplingTemp/Topling-211411-WsOhs4 2024/08/20-06:14:07.160039 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642893.sst): first pass time = 0.31's, 215.144'MB/sec 2024/08/20-06:14:08.929257 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642893.sst): old prealloc_size = 73819750, real_size = 49400896 2024/08/20-06:14:08.929333 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642893.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-06:14:09.648342 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642893.sst): second pass time = 1.75's, 35.287'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.72's, 70.983'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39609.574'MB/sec (index lex order gen) rebuild zvType time = 0.57's, 0.146'MB/sec write SST data time = 0.14's, 354.265'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 = 14726.676'MB/sec zip my value time = 1.75's, unzip length = 0.062'GB zip my value throughput = 35.287'MB/sec zip pipeline throughput = 144.347'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.94 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.94 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.6205 value = 1.2954 dict = 1.00 all = 1.3148 } Zip/UnZip{ index = 0.6171 value = 0.7719 dict = 1.00 all = 0.7606 } ---------------------------- 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 = 1.516275417 MB/sec (with seq num) write speed all = 1.455488936 MB/sec (without seq num) 2024/08/20-06:14:09.712647 140500305208896 [compaction_job.cc:1944] [default] [JOB 11982] Generated table #14642893: 335545 keys, 51042541 bytes, temperature: kWarm 2024/08/20-06:14:09.712765 140500305208896 EVENT_LOG_v1 {"time_micros": 1724105649712697, "cf_name": "default", "job": 11982, "event": "table_file_creation", "file_number": 14642893, "file_size": 51042541, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190055764085, "largest_seqno": 190090451704, "table_properties": {"data_size": 47660336, "index_size": 1656512, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724105646, "oldest_key_time": 0, "file_creation_time": 1724105646, "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": 14642893, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:14:09.750446 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642894.sst) /dev/shm/ToplingTemp/Topling-211411-G4cIy5 2024/08/20-06:14:10.808978 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642894.sst): first pass time = 1.06's, 63.401'MB/sec 2024/08/20-06:14:12.781971 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642894.sst): old prealloc_size = 73819750, real_size = 48554152 2024/08/20-06:14:12.782041 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642894.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.40 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-06:14:13.099069 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642894.sst): second pass time = 1.97's, 31.305'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 158.291'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20424.945'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.317'MB/sec write SST data time = 0.05's, 956.501'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 = 16572.281'MB/sec zip my value time = 1.97's, unzip length = 0.062'GB zip my value throughput = 31.305'MB/sec zip pipeline throughput = 173.841'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.40 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.40 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3331 value = 1.2953 dict = 1.00 all = 1.3370 } Zip/UnZip{ index = 0.3000 value = 0.7720 dict = 1.00 all = 0.7480 } ---------------------------- 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 = 1.517683504 MB/sec (with seq num) write speed all = 1.456842770 MB/sec (without seq num) 2024/08/20-06:14:13.213567 140500305208896 [compaction_job.cc:1944] [default] [JOB 11982] Generated table #14642894: 335545 keys, 50195019 bytes, temperature: kWarm 2024/08/20-06:14:13.213662 140500305208896 EVENT_LOG_v1 {"time_micros": 1724105653213606, "cf_name": "default", "job": 11982, "event": "table_file_creation", "file_number": 14642894, "file_size": 50195019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190055764090, "largest_seqno": 190090451702, "table_properties": {"data_size": 47664752, "index_size": 805376, "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": 1724105649, "oldest_key_time": 0, "file_creation_time": 1724105649, "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": 14642894, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:14:13.268208 140500305208896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642895.sst) /dev/shm/ToplingTemp/Topling-211411-kwV9r7 2024/08/20-06:14:13.601970 140500305208896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642895.sst): first pass time = 0.33's, 111.391'MB/sec 2024/08/20-06:14:14.033493 140500305208896 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642895.sst): part-0: reject ZipStore ratio = 0.808 2024/08/20-06:14:14.118656 140500305208896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642895.sst): old prealloc_size = 73819750, real_size = 34969208 2024/08/20-06:14:14.118709 140500305208896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642895.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 185868 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.89 raw-val = 0.0342 GB zip-val = 0.0342 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:14:14.182315 140500305208896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00/14642895.sst): second pass time = 0.43's, 79.373'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.06's, 558.373'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19783.952'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.205'MB/sec write SST data time = 0.03's, 1418.558'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 = 0.43's, unzip length = 0.034'GB zip my value throughput = 79.373'MB/sec zip pipeline throughput = 153.903'MB/sec entries = 185868 avg-key = 16.00 avg-zkey = 3.89 avg-val = 184.00 avg-zval = 184.00 usrkeys = 185868 avg-key = 8.00 avg-zkey = 3.89 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 185868 bytes = 627312 } seq expand size = 1301076 multi value expand size = 0 cnt WriteAppend = 4182 UnZipSize{ index = 0.0015 GB value = 0.0342 GB dict = 0.00 MB all = 0.0372 GB } __ZipSize{ index = 0.0007 GB value = 0.0342 GB dict = 0.00 MB all = 0.0356 GB } UnZip/Zip{ index = 2.0575 value = 1.0000 dict = 0.00 all = 1.0456 } Zip/UnZip{ index = 0.4860 value = 1.0000 dict = 0.00 all = 0.9564 } ---------------------------- total value len = 62.460429 GB avg = 0.180 KB (by entry num) total key len = 6.802469 GB avg = 0.020 KB total ukey len = 3.196363 GB avg = 0.008 KB total ukey num = 0.390190519 Billion total entry num = 0.347068527 Billion write speed all = 1.518490964 MB/sec (with seq num) write speed all = 1.457619075 MB/sec (without seq num) 2024/08/20-06:14:14.238788 140500305208896 [compaction_job.cc:1944] [default] [JOB 11982] Generated table #14642895: 185868 keys, 35551082 bytes, temperature: kWarm 2024/08/20-06:14:14.238849 140500305208896 EVENT_LOG_v1 {"time_micros": 1724105654238817, "cf_name": "default", "job": 11982, "event": "table_file_creation", "file_number": 14642895, "file_size": 35551082, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189998794089, "largest_seqno": 190090451699, "table_properties": {"data_size": 34199904, "index_size": 722688, "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": 2973888, "raw_average_key_size": 16, "raw_value_size": 34199712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 185868, "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-MixedLenBlobStore", "creation_time": 1724105653, "oldest_key_time": 0, "file_creation_time": 1724105653, "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": 14642895, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:14:14.255420 140500305208896 [compaction_job.cc:699] job-11982: subcompact[0], size: 0.136789 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11982/att-00 [14642893,14642894,14642895] 2024/08/20-06:14:14.284778 140500305208896 (Original Log Time 2024/08/20-06:14:06.221469) EVENT_LOG_v1 {"time_micros": 1724105646221410, "job": 11982, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14642866], "files_L2": [14642796, 14642797, 14642798], "score": 0.957674, "input_data_size": 141003481, "oldest_snapshot_seqno": 190090619474} 2024/08/20-06:14:14.284782 140500305208896 (Original Log Time 2024/08/20-06:14:14.284256) [compaction_job.cc:2018] [default] [JOB 11982] Compacted 1@1 + 3@2 files to L2 => 136788642 bytes 2024/08/20-06:14:14.284783 140500305208896 (Original Log Time 2024/08/20-06:14:14.284718) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.6 rd, 17.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(27.8, 106.7 +0.0 blob) out(130.5 +0.0 blob), read-write-amplify(9.5) write-amplify(4.7) OK, records in: 861747, records dropped: 4789 output_compression: Snappy 2024/08/20-06:14:14.284791 140500305208896 (Original Log Time 2024/08/20-06:14:14.284762) EVENT_LOG_v1 {"time_micros": 1724105654284742, "cf": "default", "job": 11982, "event": "compaction_finished", "compaction_time_micros": 8033962, "compaction_time_cpu_micros": 1907531, "output_level": 2, "num_output_files": 3, "total_output_size": 136788642, "num_input_records": 861747, "num_output_records": 856958, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 147288721, "file_range_sync_nanos": 0, "file_fsync_nanos": 2930, "file_prepare_write_nanos": 132169, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:14:14.397607 140500305208896 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":1724105646,"executesMs":8168,"compactionJobId":11982,"attempt":0,"compactionInputRawBytes":172349400,"compactionInputZipBytes":141003481,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136788642,"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":"00-8bf5affc62510c0216cf5b674fbacd91-5e1cc3c4203724ad-00"}}, response = 2024/08/20-06:14:14.397736 140500305208896 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-11982/att-00: olev 2, work 8.169 s, result 5.058 ms, install 0.555 ms, input{raw 164.365 MiB zip 134.471 MiB}