2024/07/26-12:45:10.587342 139958505137728 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00: fork to child time = 0.029232 sec 2024/07/26-12:45:10.588019 139958505137728 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00 2024/07/26-12:45:10.592563 139958505137728 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00 2024/07/26-12:45:10.593778 139958505137728 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-12:45:10.594124 139958505137728 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-12:45:10.630210 139958505137728 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-102948/att-00/MANIFEST-13366722 2024/07/26-12:45:10.689068 139958505137728 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-102948/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13489220, last_sequence is 165797804739, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13489119 2024/07/26-12:45:10.689078 139958505137728 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-12:45:10.689148 139958505137728 [version_set.cc:5652] Creating manifest 13489220 2024/07/26-12:45:10.719415 139958505137728 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-12:45:10.733173 139958505137728 [compaction_job.cc:2433] [default] [JOB 102948] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/26-12:45:10.733188 139958505137728 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 53324 Base level 1, inputs: [13489218(19MB) 13489191(1327KB)], [13489151(48MB) 13489152(42MB)] 2024/07/26-12:45:10.949371 139958505137728 [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 2024/07/26-12:45:10.949402 139958505137728 [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 2024/07/26-12:45:10.949491 139958505137728 [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 2024/07/26-12:45:10.949507 139958505137728 [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 2024/07/26-12:45:10.949518 139958505137728 [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 2024/07/26-12:45:11.404864 139958505137728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489221.sst) /dev/shm/ToplingTemp/Topling-34442-vK0Rdw 2024/07/26-12:45:12.079789 139958505137728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489221.sst): first pass time = 0.67's, 99.442'MB/sec 2024/07/26-12:45:14.651514 139958505137728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489221.sst): old prealloc_size = 73819750, real_size = 49683264 2024/07/26-12:45:14.651585 139958505137728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489221.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0019 GB avg-key = 4.00 avg-zkey = 5.75 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/26-12:45:15.345603 139958505137728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489221.sst): second pass time = 2.57's, 24.024'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 73.887'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41602.759'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.157'MB/sec write SST data time = 0.16's, 321.418'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 = 19984.975'MB/sec zip my value time = 2.57's, unzip length = 0.062'GB zip my value throughput = 24.024'MB/sec zip pipeline throughput = 135.629'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.75 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.75 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0019 GB value = 0.0477 GB dict = 0.63 MB all = 0.0513 GB } UnZip/Zip{ index = 1.3906 value = 1.2952 dict = 1.00 all = 1.3086 } Zip/UnZip{ index = 0.7191 value = 0.7721 dict = 1.00 all = 0.7642 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.009330428 MB/sec (with seq num) write speed all = 0.008969832 MB/sec (without seq num) 2024/07/26-12:45:15.411170 139958505137728 [compaction_job.cc:1944] [default] [JOB 102948] Generated table #13489221: 335545 keys, 51282989 bytes, temperature: kWarm 2024/07/26-12:45:15.411282 139958505137728 EVENT_LOG_v1 {"time_micros": 1721969115411215, "cf_name": "default", "job": 102948, "event": "table_file_creation", "file_number": 13489221, "file_size": 51282989, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165771455161, "largest_seqno": 165797333376, "table_properties": {"data_size": 47668848, "index_size": 1930368, "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": 1721969111, "oldest_key_time": 0, "file_creation_time": 1721969111, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13489221, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-12:45:15.457595 139958505137728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489222.sst) /dev/shm/ToplingTemp/Topling-34442-ibCYgx 2024/07/26-12:45:16.601019 139958505137728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489222.sst): first pass time = 1.14's, 58.694'MB/sec 2024/07/26-12:45:20.020337 139958505137728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489222.sst): old prealloc_size = 73819750, real_size = 48440272 2024/07/26-12:45:20.020404 139958505137728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489222.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/26-12:45:20.554401 139958505137728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489222.sst): second pass time = 3.42's, 18.060'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 93.780'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16139.726'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.10's, 516.854'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 = 25069.053'MB/sec zip my value time = 3.42's, unzip length = 0.062'GB zip my value throughput = 18.060'MB/sec zip pipeline throughput = 159.460'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.02 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.02 avg-val = 191.00 avg-zval = 142.09 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.9576 value = 1.2949 dict = 1.00 all = 1.3400 } Zip/UnZip{ index = 0.2527 value = 0.7722 dict = 1.00 all = 0.7463 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.018647808 MB/sec (with seq num) write speed all = 0.017927120 MB/sec (without seq num) 2024/07/26-12:45:20.641054 139958505137728 [compaction_job.cc:1944] [default] [JOB 102948] Generated table #13489222: 335545 keys, 50081099 bytes, temperature: kWarm 2024/07/26-12:45:20.641142 139958505137728 EVENT_LOG_v1 {"time_micros": 1721969120641096, "cf_name": "default", "job": 102948, "event": "table_file_creation", "file_number": 13489222, "file_size": 50081099, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165742276859, "largest_seqno": 165797333372, "table_properties": {"data_size": 47677952, "index_size": 678272, "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": 1721969115, "oldest_key_time": 0, "file_creation_time": 1721969115, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13489222, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-12:45:20.695821 139958505137728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489223.sst) /dev/shm/ToplingTemp/Topling-34442-jbTfVz 2024/07/26-12:45:20.811394 139958505137728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489223.sst): first pass time = 0.12's, 104.848'MB/sec 2024/07/26-12:45:21.207847 139958505137728 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489223.sst): part-0: reject ZipStore ratio = 0.904 2024/07/26-12:45:21.259054 139958505137728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489223.sst): old prealloc_size = 73819750, real_size = 11326664 2024/07/26-12:45:21.259123 139958505137728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489223.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 60562 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 2.77 raw-val = 0.0111 GB zip-val = 0.0111 GB avg-val = 184.00 avg-zval = 184.00 2024/07/26-12:45:21.322430 139958505137728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00/13489223.sst): second pass time = 0.39's, 28.286'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.06's, 181.734'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3751.408'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.405'MB/sec write SST data time = 0.03's, 444.899'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 = 0.39's, unzip length = 0.011'GB zip my value throughput = 28.286'MB/sec zip pipeline throughput = 97.690'MB/sec entries = 60562 avg-key = 16.00 avg-zkey = 2.77 avg-val = 184.00 avg-zval = 184.00 usrkeys = 60562 avg-key = 8.00 avg-zkey = 2.77 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 60562 bytes = 196848 } seq expand size = 423934 multi value expand size = 0 cnt WriteAppend = 1368 UnZipSize{ index = 0.0005 GB value = 0.0111 GB dict = 0.00 MB all = 0.0121 GB } __ZipSize{ index = 0.0002 GB value = 0.0111 GB dict = 0.00 MB all = 0.0115 GB } UnZip/Zip{ index = 2.8872 value = 1.0000 dict = 0.00 all = 1.0524 } Zip/UnZip{ index = 0.3464 value = 1.0000 dict = 0.00 all = 0.9502 } ---------------------------- total value len = 0.139746 GB avg = 0.191 KB (by entry num) total key len = 0.011706 GB avg = 0.016 KB total ukey len = 0.005853 GB avg = 0.008 KB total ukey num = 0.000731652 Billion total entry num = 0.000731652 Billion write speed all = 0.020328569 MB/sec (with seq num) write speed all = 0.019542924 MB/sec (without seq num) 2024/07/26-12:45:21.349346 139958505137728 [compaction_job.cc:1944] [default] [JOB 102948] Generated table #13489223: 60562 keys, 11509417 bytes, temperature: kWarm 2024/07/26-12:45:21.349438 139958505137728 EVENT_LOG_v1 {"time_micros": 1721969121349389, "cf_name": "default", "job": 102948, "event": "table_file_creation", "file_number": 13489223, "file_size": 11509417, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165742270706, "largest_seqno": 165797330689, "table_properties": {"data_size": 11143600, "index_size": 167808, "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": 968992, "raw_average_key_size": 16, "raw_value_size": 11143408, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 60562, "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": 1721969120, "oldest_key_time": 0, "file_creation_time": 1721969120, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13489223, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-12:45:21.361181 139958505137728 [compaction_job.cc:699] job-102948: subcompact[0], size: 0.112874 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-102948/att-00 [13489221,13489222,13489223] 2024/07/26-12:45:21.414232 139958505137728 (Original Log Time 2024/07/26-12:45:10.733232) EVENT_LOG_v1 {"time_micros": 1721969110733197, "job": 102948, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13489218, 13489191], "files_L2": [13489151, 13489152], "score": 0.988843, "input_data_size": 117933203, "oldest_snapshot_seqno": 165797804434} 2024/07/26-12:45:21.414237 139958505137728 (Original Log Time 2024/07/26-12:45:21.413633) [compaction_job.cc:2018] [default] [JOB 102948] Compacted 2@1 + 2@2 files to L2 => 112873505 bytes 2024/07/26-12:45:21.414240 139958505137728 (Original Log Time 2024/07/26-12:45:21.414144) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.1 rd, 10.6 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(20.6, 91.9 +0.0 blob) out(107.6 +0.0 blob), read-write-amplify(10.7) write-amplify(5.2) OK, records in: 734842, records dropped: 3190 output_compression: Snappy 2024/07/26-12:45:21.414251 139958505137728 (Original Log Time 2024/07/26-12:45:21.414207) EVENT_LOG_v1 {"time_micros": 1721969121414179, "cf": "default", "job": 102948, "event": "compaction_finished", "compaction_time_micros": 10627965, "compaction_time_cpu_micros": 2048869, "output_level": 2, "num_output_files": 3, "total_output_size": 112873505, "num_input_records": 734842, "num_output_records": 731652, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 157108166, "file_range_sync_nanos": 0, "file_fsync_nanos": 3607, "file_prepare_write_nanos": 96788, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/26-12:45:21.555775 139958505137728 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":1721720512,"starts":1721969110,"executesMs":10818,"compactionJobId":102948,"attempt":0,"compactionInputRawBytes":146968400,"compactionInputZipBytes":117933203,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112873505,"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":"00-7207695bd9f117494b80edbc2aef9225-ca5cd76f94002395-00"}}, response = 2024/07/26-12:45:21.555880 139958505137728 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-102948/att-00: olev 2, work 10.818 s, result 7.611 ms, install 0.645 ms, input{raw 140.160 MiB zip 112.470 MiB}