2024/08/20-20:40:39.563956 139856858089024 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00: fork to child time = 0.012473 sec 2024/08/20-20:40:39.564670 139856858089024 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00 2024/08/20-20:40:39.569234 139856858089024 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00 2024/08/20-20:40:39.570561 139856858089024 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-20:40:39.570778 139856858089024 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-20:40:39.624003 139856858089024 [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-49173/att-00/MANIFEST-14629260 2024/08/20-20:40:39.639526 139856858089024 [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-49173/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14685862, last_sequence is 191026459097, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14685779 2024/08/20-20:40:39.639534 139856858089024 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-20:40:39.639589 139856858089024 [version_set.cc:5652] Creating manifest 14685862 2024/08/20-20:40:39.665181 139856858089024 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-20:40:39.679325 139856858089024 [compaction_job.cc:2433] [default] [JOB 49173] Compacting 1@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-20:40:39.679341 139856858089024 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24970 Base level 2, inputs: [14685846(16MB)], [14685788(91MB) 14685789(91MB) 14685790(14MB)] 2024/08/20-20:40:39.917832 139856858089024 [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 2024/08/20-20:40:39.917853 139856858089024 [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 2024/08/20-20:40:39.917870 139856858089024 [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 2024/08/20-20:40:39.917881 139856858089024 [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 2024/08/20-20:40:39.917890 139856858089024 [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 2024/08/20-20:40:40.902249 139856858089024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685863.sst) /dev/shm/ToplingTemp/Topling-13761-L87OaK 2024/08/20-20:40:42.429072 139856858089024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685863.sst): first pass time = 1.53's, 87.910'MB/sec 2024/08/20-20:40:48.634969 139856858089024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685863.sst): old prealloc_size = 147639500, real_size = 92375896 2024/08/20-20:40:48.635069 139856858089024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685863.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 1.82 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-20:40:49.388155 139856858089024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685863.sst): second pass time = 6.20's, 19.900'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.75's, 127.084'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18940.958'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.282'MB/sec write SST data time = 0.16's, 605.170'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 8836.935'MB/sec zip my value time = 6.20's, unzip length = 0.123'GB zip my value throughput = 19.900'MB/sec zip pipeline throughput = 165.868'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.82 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.82 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0012 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 4.3855 value = 1.3572 dict = 1.00 all = 1.4023 } Zip/UnZip{ index = 0.2280 value = 0.7368 dict = 1.00 all = 0.7131 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.077636588 MB/sec (with seq num) write speed all = 0.074636140 MB/sec (without seq num) 2024/08/20-20:40:49.547710 139856858089024 [compaction_job.cc:1944] [default] [JOB 49173] Generated table #14685863: 671089 keys, 95715580 bytes, temperature: kWarm 2024/08/20-20:40:49.547798 139856858089024 EVENT_LOG_v1 {"time_micros": 1724157649547747, "cf_name": "default", "job": 49173, "event": "table_file_creation", "file_number": 14685863, "file_size": 95715580, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190943397867, "largest_seqno": 191026441561, "table_properties": {"data_size": 90983792, "index_size": 1224192, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724157640, "oldest_key_time": 0, "file_creation_time": 1724157640, "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": 14685863, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:40:49.595306 139856858089024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685864.sst) /dev/shm/ToplingTemp/Topling-13761-Ca35zK 2024/08/20-20:40:51.474315 139856858089024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685864.sst): first pass time = 1.88's, 71.432'MB/sec 2024/08/20-20:40:53.245329 139856858089024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685864.sst): old prealloc_size = 147639500, real_size = 92484184 2024/08/20-20:40:53.245396 139856858089024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685864.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 1.98 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-20:40:53.840456 139856858089024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685864.sst): second pass time = 1.77's, 69.758'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 161.157'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36590.780'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.339'MB/sec write SST data time = 0.10's, 954.814'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 27973.141'MB/sec zip my value time = 1.77's, unzip length = 0.123'GB zip my value throughput = 69.758'MB/sec zip pipeline throughput = 150.101'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.98 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.98 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0013 GB value = 0.0910 GB dict = 1.24 MB all = 0.0959 GB } UnZip/Zip{ index = 4.0332 value = 1.3571 dict = 1.00 all = 1.3994 } Zip/UnZip{ index = 0.2479 value = 0.7368 dict = 1.00 all = 0.7146 } ---------------------------- 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 = 0.154887768 MB/sec (with seq num) write speed all = 0.148901767 MB/sec (without seq num) 2024/08/20-20:40:54.022409 139856858089024 [compaction_job.cc:1944] [default] [JOB 49173] Generated table #14685864: 671089 keys, 95907772 bytes, temperature: kWarm 2024/08/20-20:40:54.022477 139856858089024 EVENT_LOG_v1 {"time_micros": 1724157654022445, "cf_name": "default", "job": 49173, "event": "table_file_creation", "file_number": 14685864, "file_size": 95907772, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190839934759, "largest_seqno": 191026441560, "table_properties": {"data_size": 90985120, "index_size": 1331136, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724157649, "oldest_key_time": 0, "file_creation_time": 1724157649, "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": 14685864, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:40:54.059474 139856858089024 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685865.sst) /dev/shm/ToplingTemp/Topling-13761-GQRkRL 2024/08/20-20:40:54.305973 139856858089024 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685865.sst): first pass time = 0.25's, 127.071'MB/sec 2024/08/20-20:40:54.567388 139856858089024 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685865.sst): part-0: reject ZipStore ratio = 0.822 2024/08/20-20:40:54.633556 139856858089024 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685865.sst): old prealloc_size = 147639500, real_size = 29421624 2024/08/20-20:40:54.633601 139856858089024 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685865.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 156585 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.64 raw-val = 0.0288 GB zip-val = 0.0288 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-20:40:54.684518 139856858089024 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00/14685865.sst): second pass time = 0.26's, 110.507'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.05's, 586.139'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19045.101'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.360'MB/sec write SST data time = 0.02's, 1348.218'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 = 0.26's, unzip length = 0.029'GB zip my value throughput = 110.507'MB/sec zip pipeline throughput = 110.507'MB/sec entries = 156585 avg-key = 16.00 avg-zkey = 3.64 avg-val = 184.00 avg-zval = 184.00 usrkeys = 156585 avg-key = 8.00 avg-zkey = 3.64 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 156585 bytes = 489344 } seq expand size = 1096095 multi value expand size = 0 cnt WriteAppend = 3524 UnZipSize{ index = 0.0013 GB value = 0.0288 GB dict = 0.00 MB all = 0.0313 GB } __ZipSize{ index = 0.0006 GB value = 0.0288 GB dict = 0.00 MB all = 0.0299 GB } UnZip/Zip{ index = 2.1958 value = 1.0000 dict = 0.00 all = 1.0483 } Zip/UnZip{ index = 0.4554 value = 1.0000 dict = 0.00 all = 0.9539 } ---------------------------- total value len = 0.286264 GB avg = 0.191 KB (by entry num) total key len = 0.023980 GB avg = 0.016 KB total ukey len = 0.011990 GB avg = 0.008 KB total ukey num = 0.001498763 Billion total entry num = 0.001498763 Billion write speed all = 0.172876378 MB/sec (with seq num) write speed all = 0.166195165 MB/sec (without seq num) 2024/08/20-20:40:54.724357 139856858089024 [compaction_job.cc:1944] [default] [JOB 49173] Generated table #14685865: 156585 keys, 29872874 bytes, temperature: kWarm 2024/08/20-20:40:54.724418 139856858089024 EVENT_LOG_v1 {"time_micros": 1724157654724387, "cf_name": "default", "job": 49173, "event": "table_file_creation", "file_number": 14685865, "file_size": 29872874, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191006753110, "largest_seqno": 191026441562, "table_properties": {"data_size": 28811840, "index_size": 570496, "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": 2505360, "raw_average_key_size": 16, "raw_value_size": 28811640, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 156585, "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": 1724157654, "oldest_key_time": 0, "file_creation_time": 1724157654, "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": 14685865, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:40:54.737944 139856858089024 [compaction_job.cc:699] job-49173: subcompact[0], size: 0.221496 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49173/att-00 [14685863,14685864,14685865] 2024/08/20-20:40:54.773567 139856858089024 (Original Log Time 2024/08/20-20:40:39.679403) EVENT_LOG_v1 {"time_micros": 1724157639679358, "job": 49173, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14685846], "files_L3": [14685788, 14685789, 14685790], "score": 0.990505, "input_data_size": 224810102, "oldest_snapshot_seqno": 191026458593} 2024/08/20-20:40:54.773570 139856858089024 (Original Log Time 2024/08/20-20:40:54.773104) [compaction_job.cc:2018] [default] [JOB 49173] Compacted 1@2 + 3@3 files to L3 => 221496226 bytes 2024/08/20-20:40:54.773572 139856858089024 (Original Log Time 2024/08/20-20:40:54.773498) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 14.9 rd, 14.7 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(16.6, 197.7 +0.0 blob) out(211.2 +0.0 blob), read-write-amplify(25.6) write-amplify(12.7) OK, records in: 1504295, records dropped: 5532 output_compression: Snappy 2024/08/20-20:40:54.773578 139856858089024 (Original Log Time 2024/08/20-20:40:54.773543) EVENT_LOG_v1 {"time_micros": 1724157654773525, "cf": "default", "job": 49173, "event": "compaction_finished", "compaction_time_micros": 15058552, "compaction_time_cpu_micros": 3479511, "output_level": 3, "num_output_files": 3, "total_output_size": 221496226, "num_input_records": 1504295, "num_output_records": 1498763, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 149436155, "file_range_sync_nanos": 0, "file_fsync_nanos": 2874, "file_prepare_write_nanos": 120409, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-20:40:54.904438 139856858089024 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":1724157639,"executesMs":15201,"compactionJobId":49173,"attempt":0,"compactionInputRawBytes":300859000,"compactionInputZipBytes":224810102,"compactionOutputRawBytes":0,"compactionOutputZipBytes":221496226,"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":"00-6682d504e8c6486964bf0510e129de1b-b6cd92c84c08744e-00"}}, response = 2024/08/20-20:40:54.904533 139856858089024 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49173/att-00: olev 3, work 15.202 s, result 7.224 ms, install 0.495 ms, input{raw 286.922 MiB zip 214.396 MiB}