2024/08/20-14:25:31.901484 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00: fork to child time = 0.056947 sec 2024/08/20-14:25:31.902464 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00 2024/08/20-14:25:31.907526 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00 2024/08/20-14:25:31.908906 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:25:31.909250 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:25:31.949262 140500439492160 [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-34337/att-00/MANIFEST-14629260 2024/08/20-14:25:31.968437 140500439492160 [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-34337/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14668872, last_sequence is 190656765456, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14668746 2024/08/20-14:25:31.968448 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:25:31.968546 140500439492160 [version_set.cc:5652] Creating manifest 14668872 2024/08/20-14:25:31.995507 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:25:32.009016 140500439492160 [compaction_job.cc:2433] [default] [JOB 34337] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-14:25:32.009033 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17552 Base level 1, inputs: [14668856(15MB)], [14668801(48MB) 14668802(48MB) 14668803(17MB)] 2024/08/20-14:25:32.211066 140500439492160 [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 2024/08/20-14:25:32.211093 140500439492160 [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 2024/08/20-14:25:32.211111 140500439492160 [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 2024/08/20-14:25:32.211124 140500439492160 [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 2024/08/20-14:25:32.211134 140500439492160 [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 2024/08/20-14:25:33.068110 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668873.sst) /dev/shm/ToplingTemp/Topling-385181-F6umhL 2024/08/20-14:25:33.688623 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668873.sst): first pass time = 0.62's, 108.160'MB/sec 2024/08/20-14:25:36.522625 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668873.sst): old prealloc_size = 73819750, real_size = 49036528 2024/08/20-14:25:36.522711 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668873.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.83 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:25:37.015682 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668873.sst): second pass time = 2.83's, 21.795'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 102.783'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22710.188'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.212'MB/sec write SST data time = 0.10's, 521.442'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 = 15254.644'MB/sec zip my value time = 2.83's, unzip length = 0.062'GB zip my value throughput = 21.795'MB/sec zip pipeline throughput = 189.561'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.83 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.83 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0901 value = 1.2952 dict = 1.00 all = 1.3242 } Zip/UnZip{ index = 0.4785 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- 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 = 0.920889758 MB/sec (with seq num) write speed all = 0.883971896 MB/sec (without seq num) 2024/08/20-14:25:37.084500 140500439492160 [compaction_job.cc:1944] [default] [JOB 34337] Generated table #14668873: 335545 keys, 50677387 bytes, temperature: kWarm 2024/08/20-14:25:37.084604 140500439492160 EVENT_LOG_v1 {"time_micros": 1724135137084543, "cf_name": "default", "job": 34337, "event": "table_file_creation", "file_number": 14668873, "file_size": 50677387, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190596797888, "largest_seqno": 190656750663, "table_properties": {"data_size": 47668128, "index_size": 1284352, "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": 1724135133, "oldest_key_time": 0, "file_creation_time": 1724135133, "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": 14668873, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:25:37.133550 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668874.sst) /dev/shm/ToplingTemp/Topling-385181-YWdh5N 2024/08/20-14:25:38.323463 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668874.sst): first pass time = 1.19's, 56.401'MB/sec 2024/08/20-14:25:40.394407 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668874.sst): old prealloc_size = 73819750, real_size = 48584920 2024/08/20-14:25:40.394489 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668874.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 = 2.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-14:25:40.855441 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668874.sst): second pass time = 2.07's, 29.839'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 109.035'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16006.839'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.234'MB/sec write SST data time = 0.10's, 488.484'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 = 14156.061'MB/sec zip my value time = 2.07's, unzip length = 0.062'GB zip my value throughput = 29.839'MB/sec zip pipeline throughput = 151.432'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.46 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.46 avg-val = 191.00 avg-zval = 142.09 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.2585 value = 1.2950 dict = 1.00 all = 1.3350 } Zip/UnZip{ index = 0.3069 value = 0.7722 dict = 1.00 all = 0.7490 } ---------------------------- 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 = 0.921767549 MB/sec (with seq num) write speed all = 0.884815830 MB/sec (without seq num) 2024/08/20-14:25:40.931879 140500439492160 [compaction_job.cc:1944] [default] [JOB 34337] Generated table #14668874: 335545 keys, 50267787 bytes, temperature: kWarm 2024/08/20-14:25:40.931969 140500439492160 EVENT_LOG_v1 {"time_micros": 1724135140931913, "cf_name": "default", "job": 34337, "event": "table_file_creation", "file_number": 14668874, "file_size": 50267787, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190577277676, "largest_seqno": 190656750661, "table_properties": {"data_size": 47677120, "index_size": 823808, "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": 1724135137, "oldest_key_time": 0, "file_creation_time": 1724135137, "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": 14668874, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:25:40.981046 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668875.sst) /dev/shm/ToplingTemp/Topling-385181-DjSsqO 2024/08/20-14:25:41.408821 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668875.sst): first pass time = 0.43's, 77.938'MB/sec 2024/08/20-14:25:42.036963 140500439492160 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668875.sst): part-0: reject ZipStore ratio = 0.816 2024/08/20-14:25:42.133943 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668875.sst): old prealloc_size = 73819750, real_size = 31795920 2024/08/20-14:25:42.133996 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668875.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 166680 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.51 raw-val = 0.0307 GB zip-val = 0.0307 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-14:25:42.228020 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00/14668875.sst): second pass time = 0.62's, 49.581'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.09's, 342.836'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29185.460'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.683'MB/sec write SST data time = 0.03's, 975.899'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 = 0.62's, unzip length = 0.031'GB zip my value throughput = 49.581'MB/sec zip pipeline throughput = 126.462'MB/sec entries = 166680 avg-key = 16.00 avg-zkey = 6.51 avg-val = 184.00 avg-zval = 184.00 usrkeys = 166680 avg-key = 8.00 avg-zkey = 6.51 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 166680 bytes = 500048 } seq expand size = 1166760 multi value expand size = 0 cnt WriteAppend = 3751 UnZipSize{ index = 0.0013 GB value = 0.0307 GB dict = 0.00 MB all = 0.0333 GB } __ZipSize{ index = 0.0011 GB value = 0.0307 GB dict = 0.00 MB all = 0.0323 GB } UnZip/Zip{ index = 1.2293 value = 1.0000 dict = 0.00 all = 1.0335 } Zip/UnZip{ index = 0.8135 value = 1.0000 dict = 0.00 all = 0.9676 } ---------------------------- total value len = 62.456764 GB avg = 0.180 KB (by entry num) total key len = 6.802162 GB avg = 0.020 KB total ukey len = 3.196210 GB avg = 0.008 KB total ukey num = 0.390171331 Billion total entry num = 0.347049339 Billion write speed all = 0.922210121 MB/sec (with seq num) write speed all = 0.885241322 MB/sec (without seq num) 2024/08/20-14:25:42.288851 140500439492160 [compaction_job.cc:1944] [default] [JOB 34337] Generated table #14668875: 166680 keys, 32255884 bytes, temperature: kWarm 2024/08/20-14:25:42.288905 140500439492160 EVENT_LOG_v1 {"time_micros": 1724135142288875, "cf_name": "default", "job": 34337, "event": "table_file_creation", "file_number": 14668875, "file_size": 32255884, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190644479313, "largest_seqno": 190656750662, "table_properties": {"data_size": 30669312, "index_size": 1084736, "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": 2666880, "raw_average_key_size": 16, "raw_value_size": 30669120, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 166680, "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": 1724135140, "oldest_key_time": 0, "file_creation_time": 1724135140, "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": 14668875, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:25:42.304717 140500439492160 [compaction_job.cc:699] job-34337: subcompact[0], size: 0.133201 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34337/att-00 [14668873,14668874,14668875] 2024/08/20-14:25:42.332467 140500439492160 (Original Log Time 2024/08/20-14:25:32.009098) EVENT_LOG_v1 {"time_micros": 1724135132009050, "job": 34337, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14668856], "files_L2": [14668801, 14668802, 14668803], "score": 0.999797, "input_data_size": 135901238, "oldest_snapshot_seqno": 190656765267} 2024/08/20-14:25:42.332480 140500439492160 (Original Log Time 2024/08/20-14:25:42.332055) [compaction_job.cc:2018] [default] [JOB 34337] Compacted 1@1 + 3@2 files to L2 => 133201058 bytes 2024/08/20-14:25:42.332482 140500439492160 (Original Log Time 2024/08/20-14:25:42.332409) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.2 rd, 12.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.8, 113.8 +0.0 blob) out(127.0 +0.0 blob), read-write-amplify(16.2) write-amplify(8.0) OK, records in: 840748, records dropped: 2978 output_compression: Snappy 2024/08/20-14:25:42.332489 140500439492160 (Original Log Time 2024/08/20-14:25:42.332448) EVENT_LOG_v1 {"time_micros": 1724135142332430, "cf": "default", "job": 34337, "event": "compaction_finished", "compaction_time_micros": 10295625, "compaction_time_cpu_micros": 2204355, "output_level": 2, "num_output_files": 3, "total_output_size": 133201058, "num_input_records": 840748, "num_output_records": 837770, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 128770421, "file_range_sync_nanos": 0, "file_fsync_nanos": 2699, "file_prepare_write_nanos": 179634, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:25:42.474186 140500439492160 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":1724135131,"executesMs":10424,"compactionJobId":34337,"attempt":0,"compactionInputRawBytes":168149600,"compactionInputZipBytes":135901238,"compactionOutputRawBytes":0,"compactionOutputZipBytes":133201058,"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":"00-03039cafadef11eb2ac5ee96fc17a281-3532f9bf0e41e7b9-00"}}, response = 2024/08/20-14:25:42.474307 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34337/att-00: olev 2, work 10.424 s, result 6.173 ms, install 0.451 ms, input{raw 160.360 MiB zip 129.606 MiB}