2024/08/20-08:32:52.257146 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00: fork to child time = 0.066015 sec 2024/08/20-08:32:52.258123 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00 2024/08/20-08:32:52.263366 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00 2024/08/20-08:32:52.264304 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:32:52.264604 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:32:52.305016 140500196103744 [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-18844/att-00/MANIFEST-14629260 2024/08/20-08:32:52.325964 140500196103744 [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-18844/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650738, last_sequence is 190263225154, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650694 2024/08/20-08:32:52.325972 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:32:52.326040 140500196103744 [version_set.cc:5652] Creating manifest 14650738 2024/08/20-08:32:52.354863 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:32:52.374984 140500196103744 [compaction_job.cc:2433] [default] [JOB 18844] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-08:32:52.375003 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9676 Base level 1, inputs: [14650732(11MB)], [14650641(48MB) 14650642(47MB)] 2024/08/20-08:32:52.602461 140500196103744 [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 2024/08/20-08:32:52.602480 140500196103744 [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 2024/08/20-08:32:52.602505 140500196103744 [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 2024/08/20-08:32:52.602516 140500196103744 [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 2024/08/20-08:32:52.602525 140500196103744 [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 2024/08/20-08:32:53.253612 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650739.sst) /dev/shm/ToplingTemp/Topling-264169-Eb32Uo 2024/08/20-08:32:53.770559 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650739.sst): first pass time = 0.52's, 129.832'MB/sec 2024/08/20-08:32:56.797014 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650739.sst): old prealloc_size = 73819750, real_size = 49215016 2024/08/20-08:32:56.797100 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650739.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 = 4.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-08:32:57.528781 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650739.sst): second pass time = 3.03's, 20.407'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 69.497'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25825.449'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.133'MB/sec write SST data time = 0.10's, 505.861'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 = 13690.488'MB/sec zip my value time = 3.03's, unzip length = 0.062'GB zip my value throughput = 20.407'MB/sec zip pipeline throughput = 182.026'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.38 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.38 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 = 12 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 = 1.8253 value = 1.2954 dict = 1.00 all = 1.3196 } Zip/UnZip{ index = 0.5479 value = 0.7719 dict = 1.00 all = 0.7578 } ---------------------------- 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 = 1.282159353 MB/sec (with seq num) write speed all = 1.230758431 MB/sec (without seq num) 2024/08/20-08:32:57.594883 140500196103744 [compaction_job.cc:1944] [default] [JOB 18844] Generated table #14650739: 335545 keys, 50855883 bytes, temperature: kWarm 2024/08/20-08:32:57.595007 140500196103744 EVENT_LOG_v1 {"time_micros": 1724113977594945, "cf_name": "default", "job": 18844, "event": "table_file_creation", "file_number": 14650739, "file_size": 50855883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190226725085, "largest_seqno": 190263213563, "table_properties": {"data_size": 47660336, "index_size": 1470656, "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": 1724113973, "oldest_key_time": 0, "file_creation_time": 1724113973, "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": 14650739, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:32:57.647466 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650740.sst) /dev/shm/ToplingTemp/Topling-264169-XaObXp 2024/08/20-08:32:58.753196 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650740.sst): first pass time = 1.11's, 60.696'MB/sec 2024/08/20-08:33:00.590208 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650740.sst): old prealloc_size = 73819750, real_size = 48249680 2024/08/20-08:33:00.590273 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650740.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-08:33:01.114254 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650740.sst): second pass time = 1.84's, 33.633'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 95.361'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13842.369'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.05's, 954.116'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 = 16371.732'MB/sec zip my value time = 1.84's, unzip length = 0.062'GB zip my value throughput = 33.633'MB/sec zip pipeline throughput = 173.650'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.50 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.50 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 5.3478 value = 1.2953 dict = 1.00 all = 1.3429 } Zip/UnZip{ index = 0.1870 value = 0.7720 dict = 1.00 all = 0.7447 } ---------------------------- 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 = 1.283361814 MB/sec (with seq num) write speed all = 1.231914543 MB/sec (without seq num) 2024/08/20-08:33:01.190742 140500196103744 [compaction_job.cc:1944] [default] [JOB 18844] Generated table #14650740: 335545 keys, 49974411 bytes, temperature: kWarm 2024/08/20-08:33:01.190818 140500196103744 EVENT_LOG_v1 {"time_micros": 1724113981190775, "cf_name": "default", "job": 18844, "event": "table_file_creation", "file_number": 14650740, "file_size": 49974411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190004058681, "largest_seqno": 190263213557, "table_properties": {"data_size": 47663680, "index_size": 501952, "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": 1724113977, "oldest_key_time": 0, "file_creation_time": 1724113977, "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": 14650740, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:33:01.244565 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650741.sst) /dev/shm/ToplingTemp/Topling-264169-KNJq0q 2024/08/20-08:33:01.335208 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650741.sst): first pass time = 0.09's, 121.424'MB/sec 2024/08/20-08:33:02.149729 140500196103744 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650741.sst): part-0: reject ZipStore ratio = 0.913 2024/08/20-08:33:02.194471 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650741.sst): old prealloc_size = 73819750, real_size = 10362944 2024/08/20-08:33:02.194560 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650741.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 55003 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 4.15 raw-val = 0.0101 GB zip-val = 0.0101 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:33:02.263943 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00/14650741.sst): second pass time = 0.81's, 12.435'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.07's, 151.496'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3967.397'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.357'MB/sec write SST data time = 0.03's, 340.572'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 = 0.81's, unzip length = 0.010'GB zip my value throughput = 12.435'MB/sec zip pipeline throughput = 79.059'MB/sec entries = 55003 avg-key = 16.00 avg-zkey = 4.15 avg-val = 184.00 avg-zval = 184.00 usrkeys = 55003 avg-key = 8.00 avg-zkey = 4.15 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 55003 bytes = 171904 } seq expand size = 385021 multi value expand size = 0 cnt WriteAppend = 1244 UnZipSize{ index = 0.0004 GB value = 0.0101 GB dict = 0.00 MB all = 0.0110 GB } __ZipSize{ index = 0.0002 GB value = 0.0101 GB dict = 0.00 MB all = 0.0105 GB } UnZip/Zip{ index = 1.9275 value = 1.0000 dict = 0.00 all = 1.0454 } Zip/UnZip{ index = 0.5188 value = 1.0000 dict = 0.00 all = 0.9565 } ---------------------------- total value len = 62.435434 GB avg = 0.180 KB (by entry num) total key len = 6.800375 GB avg = 0.020 KB total ukey len = 3.195316 GB avg = 0.008 KB total ukey num = 0.390059654 Billion total entry num = 0.346937662 Billion write speed all = 1.283545537 MB/sec (with seq num) write speed all = 1.232091205 MB/sec (without seq num) 2024/08/20-08:33:02.281586 140500196103744 [compaction_job.cc:1944] [default] [JOB 18844] Generated table #14650741: 55003 keys, 10522379 bytes, temperature: kWarm 2024/08/20-08:33:02.281659 140500196103744 EVENT_LOG_v1 {"time_micros": 1724113982281615, "cf_name": "default", "job": 18844, "event": "table_file_creation", "file_number": 14650741, "file_size": 10522379, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190235488411, "largest_seqno": 190263213548, "table_properties": {"data_size": 10120752, "index_size": 228288, "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": 880048, "raw_average_key_size": 16, "raw_value_size": 10120552, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 55003, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724113981, "oldest_key_time": 0, "file_creation_time": 1724113981, "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": 14650741, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:33:02.293205 140500196103744 [compaction_job.cc:699] job-18844: subcompact[0], size: 0.111353 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18844/att-00 [14650739,14650740,14650741] 2024/08/20-08:33:02.338655 140500196103744 (Original Log Time 2024/08/20-08:32:52.375100) EVENT_LOG_v1 {"time_micros": 1724113972375029, "job": 18844, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650732], "files_L2": [14650641, 14650642], "score": 0.954073, "input_data_size": 113389673, "oldest_snapshot_seqno": 190263224663} 2024/08/20-08:33:02.338660 140500196103744 (Original Log Time 2024/08/20-08:33:02.338091) [compaction_job.cc:2018] [default] [JOB 18844] Compacted 1@1 + 2@2 files to L2 => 111352673 bytes 2024/08/20-08:33:02.338663 140500196103744 (Original Log Time 2024/08/20-08:33:02.338564) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.4 rd, 11.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(11.8, 96.3 +0.0 blob) out(106.2 +0.0 blob), read-write-amplify(18.1) write-amplify(9.0) OK, records in: 728412, records dropped: 2319 output_compression: Snappy 2024/08/20-08:33:02.338672 140500196103744 (Original Log Time 2024/08/20-08:33:02.338627) EVENT_LOG_v1 {"time_micros": 1724113982338596, "cf": "default", "job": 18844, "event": "compaction_finished", "compaction_time_micros": 9918117, "compaction_time_cpu_micros": 1924335, "output_level": 2, "num_output_files": 3, "total_output_size": 111352673, "num_input_records": 728412, "num_output_records": 726093, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 107243852, "file_range_sync_nanos": 0, "file_fsync_nanos": 2734, "file_prepare_write_nanos": 79587, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:33:02.470781 140500196103744 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":1724113972,"executesMs":10075,"compactionJobId":18844,"attempt":0,"compactionInputRawBytes":145682400,"compactionInputZipBytes":113389673,"compactionOutputRawBytes":0,"compactionOutputZipBytes":111352673,"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-ca4e2b1a14c5ba798a3b521070c67832-38c014a55efce361-00"}}, response = 2024/08/20-08:33:02.470900 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18844/att-00: olev 2, work 10.076 s, result 4.914 ms, install 0.611 ms, input{raw 138.934 MiB zip 108.137 MiB}