2024/08/20-17:11:58.897086 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00: fork to child time = 0.030605 sec 2024/08/20-17:11:58.898393 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00 2024/08/20-17:11:58.904282 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00 2024/08/20-17:11:58.906105 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:11:58.906513 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:11:58.945099 140500238067264 [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-41216/att-00/MANIFEST-14629260 2024/08/20-17:11:58.975644 140500238067264 [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-41216/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14676671, last_sequence is 190825997201, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14676509 2024/08/20-17:11:58.975666 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:11:58.975753 140500238067264 [version_set.cc:5652] Creating manifest 14676671 2024/08/20-17:11:59.001479 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:11:59.015058 140500238067264 [compaction_job.cc:2433] [default] [JOB 41216] Compacting 1@1 + 4@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-17:11:59.015076 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20997 Base level 1, inputs: [14676624(10MB)], [14676657(48MB) 14676658(4234KB) 14676572(47MB) 14676573(20MB)] 2024/08/20-17:11:59.112744 140500238067264 [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 2024/08/20-17:11:59.112777 140500238067264 [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 2024/08/20-17:11:59.112801 140500238067264 [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 2024/08/20-17:11:59.112817 140500238067264 [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 2024/08/20-17:11:59.112830 140500238067264 [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 2024/08/20-17:11:59.506890 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676672.sst) /dev/shm/ToplingTemp/Topling-436834-YdVYsx 2024/08/20-17:12:00.056117 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676672.sst): first pass time = 0.55's, 122.203'MB/sec 2024/08/20-17:12:01.721369 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676672.sst): old prealloc_size = 73819750, real_size = 49513248 2024/08/20-17:12:01.721432 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676672.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.25 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-17:12:02.005385 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676672.sst): second pass time = 1.66's, 37.115'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 180.258'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 48925.921'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.362'MB/sec write SST data time = 0.05's, 980.343'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 = 15972.351'MB/sec zip my value time = 1.66's, unzip length = 0.062'GB zip my value throughput = 37.115'MB/sec zip pipeline throughput = 205.485'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.25 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.25 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5228 value = 1.2953 dict = 1.00 all = 1.3108 } Zip/UnZip{ index = 0.6567 value = 0.7720 dict = 1.00 all = 0.7629 } ---------------------------- 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 = 0.812815146 MB/sec (with seq num) write speed all = 0.780229923 MB/sec (without seq num) 2024/08/20-17:12:02.144306 140500238067264 [compaction_job.cc:1944] [default] [JOB 41216] Generated table #14676672: 335545 keys, 51196845 bytes, temperature: kWarm 2024/08/20-17:12:02.144381 140500238067264 EVENT_LOG_v1 {"time_micros": 1724145122144338, "cf_name": "default", "job": 41216, "event": "table_file_creation", "file_number": 14676672, "file_size": 51196845, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190708407273, "largest_seqno": 190825804680, "table_properties": {"data_size": 47666448, "index_size": 1762752, "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": 1724145119, "oldest_key_time": 0, "file_creation_time": 1724145119, "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": 14676672, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:12:02.170736 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676673.sst) /dev/shm/ToplingTemp/Topling-436834-j9cOrx 2024/08/20-17:12:02.906408 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676673.sst): first pass time = 0.74's, 91.226'MB/sec 2024/08/20-17:12:03.963452 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676673.sst): old prealloc_size = 73819750, real_size = 48366592 2024/08/20-17:12:03.963515 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676673.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.83 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-17:12:04.236784 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676673.sst): second pass time = 1.06's, 58.453'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 183.109'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18547.617'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.370'MB/sec write SST data time = 0.05's, 1073.242'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 = 12962.575'MB/sec zip my value time = 1.06's, unzip length = 0.062'GB zip my value throughput = 58.453'MB/sec zip pipeline throughput = 204.008'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.83 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.83 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3686 value = 1.2952 dict = 1.00 all = 1.3409 } Zip/UnZip{ index = 0.2289 value = 0.7721 dict = 1.00 all = 0.7458 } ---------------------------- 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 = 0.813610182 MB/sec (with seq num) write speed all = 0.780994264 MB/sec (without seq num) 2024/08/20-17:12:04.297075 140500238067264 [compaction_job.cc:1944] [default] [JOB 41216] Generated table #14676673: 335545 keys, 50049419 bytes, temperature: kWarm 2024/08/20-17:12:04.297141 140500238067264 EVENT_LOG_v1 {"time_micros": 1724145124297109, "cf_name": "default", "job": 41216, "event": "table_file_creation", "file_number": 14676673, "file_size": 50049419, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190744120318, "largest_seqno": 190825804671, "table_properties": {"data_size": 47668112, "index_size": 614464, "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": 1724145122, "oldest_key_time": 0, "file_creation_time": 1724145122, "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": 14676673, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:12:04.324957 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676674.sst) /dev/shm/ToplingTemp/Topling-436834-nfainz 2024/08/20-17:12:04.616758 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676674.sst): first pass time = 0.29's, 127.316'MB/sec 2024/08/20-17:12:04.905621 140500238067264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676674.sst): part-0: reject ZipStore ratio = 0.808 2024/08/20-17:12:04.985822 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676674.sst): old prealloc_size = 73819750, real_size = 34870072 2024/08/20-17:12:04.985874 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676674.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 185730 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 3.49 raw-val = 0.0342 GB zip-val = 0.0342 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:12:05.047609 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00/14676674.sst): second pass time = 0.29's, 118.570'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 573.464'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18458.388'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.276'MB/sec write SST data time = 0.03's, 1396.738'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 = 0.29's, unzip length = 0.034'GB zip my value throughput = 118.570'MB/sec zip pipeline throughput = 118.570'MB/sec entries = 185730 avg-key = 16.00 avg-zkey = 3.49 avg-val = 184.00 avg-zval = 184.00 usrkeys = 185730 avg-key = 8.00 avg-zkey = 3.49 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 185730 bytes = 603632 } seq expand size = 1300110 multi value expand size = 0 cnt WriteAppend = 4179 UnZipSize{ index = 0.0015 GB value = 0.0342 GB dict = 0.00 MB all = 0.0371 GB } __ZipSize{ index = 0.0006 GB value = 0.0342 GB dict = 0.00 MB all = 0.0354 GB } UnZip/Zip{ index = 2.2896 value = 1.0000 dict = 0.00 all = 1.0485 } Zip/UnZip{ index = 0.4368 value = 1.0000 dict = 0.00 all = 0.9538 } ---------------------------- total value len = 62.460402 GB avg = 0.180 KB (by entry num) total key len = 6.802467 GB avg = 0.020 KB total ukey len = 3.196362 GB avg = 0.008 KB total ukey num = 0.390190381 Billion total entry num = 0.347068389 Billion write speed all = 0.814054290 MB/sec (with seq num) write speed all = 0.781421220 MB/sec (without seq num) 2024/08/20-17:12:05.092861 140500238067264 [compaction_job.cc:1944] [default] [JOB 41216] Generated table #14676674: 185730 keys, 35428266 bytes, temperature: kWarm 2024/08/20-17:12:05.092942 140500238067264 EVENT_LOG_v1 {"time_micros": 1724145125092897, "cf_name": "default", "job": 41216, "event": "table_file_creation", "file_number": 14676674, "file_size": 35428266, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190785051564, "largest_seqno": 190825804676, "table_properties": {"data_size": 34174512, "index_size": 648960, "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": 2971680, "raw_average_key_size": 16, "raw_value_size": 34174320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 185730, "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": 1724145124, "oldest_key_time": 0, "file_creation_time": 1724145124, "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": 14676674, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:12:05.108801 140500238067264 [compaction_job.cc:699] job-41216: subcompact[0], size: 0.136675 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-41216/att-00 [14676672,14676673,14676674] 2024/08/20-17:12:05.137693 140500238067264 (Original Log Time 2024/08/20-17:11:59.015161) EVENT_LOG_v1 {"time_micros": 1724145119015094, "job": 41216, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14676624], "files_L2": [14676657, 14676658, 14676572, 14676573], "score": 0.995836, "input_data_size": 138735167, "oldest_snapshot_seqno": 190825996248} 2024/08/20-17:12:05.137696 140500238067264 (Original Log Time 2024/08/20-17:12:05.137196) [compaction_job.cc:2018] [default] [JOB 41216] Compacted 1@1 + 4@2 files to L2 => 136674530 bytes 2024/08/20-17:12:05.137698 140500238067264 (Original Log Time 2024/08/20-17:12:05.137613) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.8 rd, 22.4 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(11.0, 121.3 +0.0 blob) out(130.3 +0.0 blob), read-write-amplify(23.9) write-amplify(11.9) OK, records in: 859523, records dropped: 2703 output_compression: Snappy 2024/08/20-17:12:05.137707 140500238067264 (Original Log Time 2024/08/20-17:12:05.137669) EVENT_LOG_v1 {"time_micros": 1724145125137641, "cf": "default", "job": 41216, "event": "compaction_finished", "compaction_time_micros": 6093653, "compaction_time_cpu_micros": 1602584, "output_level": 2, "num_output_files": 3, "total_output_size": 136674530, "num_input_records": 859523, "num_output_records": 856820, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 84658506, "file_range_sync_nanos": 0, "file_fsync_nanos": 2324, "file_prepare_write_nanos": 136906, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:12:05.262919 140500238067264 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":1724145118,"executesMs":6233,"compactionJobId":41216,"attempt":0,"compactionInputRawBytes":171904600,"compactionInputZipBytes":138735167,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136674530,"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-acd5a4c6f2fe0ccb0afd8b39c5173b46-e080fcbef388ce11-00"}}, response = 2024/08/20-17:12:05.263048 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-41216/att-00: olev 2, work 6.234 s, result 6.149 ms, install 0.534 ms, input{raw 163.941 MiB zip 132.308 MiB}