2024/08/20-13:41:42.987380 140500447884864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00: fork to child time = 0.051570 sec 2024/08/20-13:41:42.988756 140500447884864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00 2024/08/20-13:41:42.994565 140500447884864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00 2024/08/20-13:41:42.996416 140500447884864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:41:42.996815 140500447884864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:41:43.038212 140500447884864 [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-32548/att-00/MANIFEST-14629260 2024/08/20-13:41:43.054865 140500447884864 [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-32548/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666731, last_sequence is 190610728064, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666688 2024/08/20-13:41:43.054879 140500447884864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:41:43.054980 140500447884864 [version_set.cc:5652] Creating manifest 14666731 2024/08/20-13:41:43.087235 140500447884864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:41:43.107521 140500447884864 [compaction_job.cc:2433] [default] [JOB 32548] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-13:41:43.107547 140500447884864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16629 Base level 1, inputs: [14666713(30MB)], [14666655(48MB) 14666656(47MB) 14666657(17MB)] 2024/08/20-13:41:43.420395 140500447884864 [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 2024/08/20-13:41:43.420439 140500447884864 [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 2024/08/20-13:41:43.420464 140500447884864 [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 2024/08/20-13:41:43.420480 140500447884864 [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 2024/08/20-13:41:43.420494 140500447884864 [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 2024/08/20-13:41:44.283947 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666732.sst) /dev/shm/ToplingTemp/Topling-370837-Cg2vUa 2024/08/20-13:41:44.988411 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666732.sst): first pass time = 0.70's, 95.271'MB/sec 2024/08/20-13:41:47.937006 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666732.sst): old prealloc_size = 73819750, real_size = 49275680 2024/08/20-13:41:47.937115 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666732.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.53 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-13:41:48.409443 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666732.sst): second pass time = 2.95's, 20.961'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 107.682'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17447.797'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.237'MB/sec write SST data time = 0.12's, 428.936'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 = 11156.919'MB/sec zip my value time = 2.95's, unzip length = 0.062'GB zip my value throughput = 20.961'MB/sec zip pipeline throughput = 192.970'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.53 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.53 avg-val = 191.00 avg-zval = 142.07 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7669 value = 1.2951 dict = 1.00 all = 1.3191 } Zip/UnZip{ index = 0.5660 value = 0.7721 dict = 1.00 all = 0.7581 } ---------------------------- 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 = 0.954293234 MB/sec (with seq num) write speed all = 0.916036248 MB/sec (without seq num) 2024/08/20-13:41:48.474801 140500447884864 [compaction_job.cc:1944] [default] [JOB 32548] Generated table #14666732: 335545 keys, 50874571 bytes, temperature: kWarm 2024/08/20-13:41:48.474907 140500447884864 EVENT_LOG_v1 {"time_micros": 1724132508474845, "cf_name": "default", "job": 32548, "event": "table_file_creation", "file_number": 14666732, "file_size": 50874571, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190577277598, "largest_seqno": 190610688493, "table_properties": {"data_size": 47672400, "index_size": 1519232, "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": 1724132504, "oldest_key_time": 0, "file_creation_time": 1724132504, "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": 14666732, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:41:48.511893 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666733.sst) /dev/shm/ToplingTemp/Topling-370837-xRD9O9 2024/08/20-13:41:49.612312 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666733.sst): first pass time = 1.10's, 60.989'MB/sec 2024/08/20-13:41:52.599702 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666733.sst): old prealloc_size = 73819750, real_size = 48517968 2024/08/20-13:41:52.599775 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666733.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 = 2.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-13:41:53.094651 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666733.sst): second pass time = 2.99's, 20.675'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 101.261'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18120.536'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.210'MB/sec write SST data time = 0.09's, 528.153'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 = 14323.553'MB/sec zip my value time = 2.99's, unzip length = 0.062'GB zip my value throughput = 20.675'MB/sec zip pipeline throughput = 131.103'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.30 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.30 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.4848 value = 1.2953 dict = 1.00 all = 1.3390 } Zip/UnZip{ index = 0.2870 value = 0.7720 dict = 1.00 all = 0.7468 } ---------------------------- 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 = 0.955189950 MB/sec (with seq num) write speed all = 0.916898398 MB/sec (without seq num) 2024/08/20-13:41:53.157847 140500447884864 [compaction_job.cc:1944] [default] [JOB 32548] Generated table #14666733: 335545 keys, 50116939 bytes, temperature: kWarm 2024/08/20-13:41:53.157940 140500447884864 EVENT_LOG_v1 {"time_micros": 1724132513157883, "cf_name": "default", "job": 32548, "event": "table_file_creation", "file_number": 14666733, "file_size": 50116939, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190577276528, "largest_seqno": 190610688490, "table_properties": {"data_size": 47663648, "index_size": 770304, "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": 1724132508, "oldest_key_time": 0, "file_creation_time": 1724132508, "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": 14666733, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:41:53.199195 140500447884864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666734.sst) /dev/shm/ToplingTemp/Topling-370837-qbTam7 2024/08/20-13:41:53.888933 140500447884864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666734.sst): first pass time = 0.69's, 69.251'MB/sec 2024/08/20-13:41:54.660884 140500447884864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666734.sst): old prealloc_size = 73819750, real_size = 35723784 2024/08/20-13:41:54.660960 140500447884864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666734.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 238803 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 3.50 raw-val = 0.0439 GB zip-val = 0.0348 GB avg-val = 184.00 avg-zval = 145.84 2024/08/20-13:41:54.960778 140500447884864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00/14666734.sst): second pass time = 0.77's, 56.983'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 122.924'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22129.290'MB/sec (index lex order gen) rebuild zvType time = 0.21's, 0.280'MB/sec write SST data time = 0.09's, 427.201'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.450'MB, throughput = 11441.868'MB/sec zip my value time = 0.77's, unzip length = 0.044'GB zip my value throughput = 56.983'MB/sec zip pipeline throughput = 96.707'MB/sec entries = 238803 avg-key = 16.00 avg-zkey = 3.50 avg-val = 184.00 avg-zval = 145.84 usrkeys = 238803 avg-key = 8.00 avg-zkey = 3.50 avg-val = 191.00 avg-zval = 145.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 238803 bytes = 746272 } seq expand size = 1671621 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0019 GB value = 0.0439 GB dict = 0.45 MB all = 0.0478 GB } __ZipSize{ index = 0.0008 GB value = 0.0348 GB dict = 0.45 MB all = 0.0369 GB } UnZip/Zip{ index = 2.2844 value = 1.2616 dict = 1.00 all = 1.2957 } Zip/UnZip{ index = 0.4377 value = 0.7926 dict = 1.00 all = 0.7718 } ---------------------------- total value len = 62.470539 GB avg = 0.180 KB (by entry num) total key len = 6.803316 GB avg = 0.020 KB total ukey len = 3.196787 GB avg = 0.008 KB total ukey num = 0.390243454 Billion total entry num = 0.347121462 Billion write speed all = 0.955847425 MB/sec (with seq num) write speed all = 0.917530499 MB/sec (without seq num) 2024/08/20-13:41:55.010055 140500447884864 [compaction_job.cc:1944] [default] [JOB 32548] Generated table #14666734: 238803 keys, 36861907 bytes, temperature: kWarm 2024/08/20-13:41:55.010142 140500447884864 EVENT_LOG_v1 {"time_micros": 1724132515010100, "cf_name": "default", "job": 32548, "event": "table_file_creation", "file_number": 14666734, "file_size": 36861907, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190577276844, "largest_seqno": 190610688491, "table_properties": {"data_size": 34827696, "index_size": 836288, "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": 3820848, "raw_average_key_size": 16, "raw_value_size": 43939752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 238803, "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": 1724132513, "oldest_key_time": 0, "file_creation_time": 1724132513, "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": 14666734, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:41:55.035869 140500447884864 [compaction_job.cc:699] job-32548: subcompact[0], size: 0.137853 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32548/att-00 [14666732,14666733,14666734] 2024/08/20-13:41:55.096089 140500447884864 (Original Log Time 2024/08/20-13:41:43.107644) EVENT_LOG_v1 {"time_micros": 1724132503107572, "job": 32548, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14666713], "files_L2": [14666655, 14666656, 14666657], "score": 0.995287, "input_data_size": 151562073, "oldest_snapshot_seqno": 190610727869} 2024/08/20-13:41:55.096094 140500447884864 (Original Log Time 2024/08/20-13:41:55.095508) [compaction_job.cc:2018] [default] [JOB 32548] Compacted 1@1 + 3@2 files to L2 => 137853417 bytes 2024/08/20-13:41:55.096097 140500447884864 (Original Log Time 2024/08/20-13:41:55.096006) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.7 rd, 11.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(30.9, 113.7 +0.0 blob) out(131.5 +0.0 blob), read-write-amplify(8.9) write-amplify(4.3) OK, records in: 915652, records dropped: 5759 output_compression: Snappy 2024/08/20-13:41:55.096107 140500447884864 (Original Log Time 2024/08/20-13:41:55.096063) EVENT_LOG_v1 {"time_micros": 1724132515096037, "cf": "default", "job": 32548, "event": "compaction_finished", "compaction_time_micros": 11928239, "compaction_time_cpu_micros": 2407552, "output_level": 2, "num_output_files": 3, "total_output_size": 137853417, "num_input_records": 915652, "num_output_records": 909893, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 127630050, "file_range_sync_nanos": 0, "file_fsync_nanos": 2662, "file_prepare_write_nanos": 9177, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:41:55.229296 140500447884864 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":1724132502,"executesMs":12097,"compactionJobId":32548,"attempt":0,"compactionInputRawBytes":183130400,"compactionInputZipBytes":151562073,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137853417,"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-af34da9fd3eece51a50bb0b606ed6edf-381f07b0674c3bb2-00"}}, response = 2024/08/20-13:41:55.229431 140500447884864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32548/att-00: olev 2, work 12.097 s, result 10.585 ms, install 0.626 ms, input{raw 174.647 MiB zip 144.541 MiB}