2024/08/20-19:51:25.266908 140466538305088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00: fork to child time = 0.040049 sec 2024/08/20-19:51:25.267978 140466538305088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00 2024/08/20-19:51:25.274122 140466538305088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00 2024/08/20-19:51:25.274610 140466538305088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:51:25.275038 140466538305088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:51:25.329221 140466538305088 [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-47497/att-00/MANIFEST-14629260 2024/08/20-19:51:25.347091 140466538305088 [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-47497/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14683898, last_sequence is 190980064556, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14683696 2024/08/20-19:51:25.347103 140466538305088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:51:25.347191 140466538305088 [version_set.cc:5652] Creating manifest 14683898 2024/08/20-19:51:25.377999 140466538305088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:51:25.396431 140466538305088 [compaction_job.cc:2433] [default] [JOB 47497] Compacting 1@2 + 3@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-19:51:25.396453 140466538305088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24150 Base level 2, inputs: [14683870(15MB)], [14683821(91MB) 14683822(91MB) 14683823(22MB)] 2024/08/20-19:51:25.551036 140466538305088 [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 2024/08/20-19:51:25.551069 140466538305088 [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 2024/08/20-19:51:25.551097 140466538305088 [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 2024/08/20-19:51:25.551111 140466538305088 [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 2024/08/20-19:51:25.551124 140466538305088 [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 2024/08/20-19:51:26.381102 140466538305088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683899.sst) /dev/shm/ToplingTemp/Topling-47776-lCsYxN 2024/08/20-19:51:27.716490 140466538305088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683899.sst): first pass time = 1.34's, 100.513'MB/sec 2024/08/20-19:51:32.764089 140466538305088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683899.sst): old prealloc_size = 147639500, real_size = 92520448 2024/08/20-19:51:32.764189 140466538305088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683899.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 2.04 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-19:51:33.863155 140466538305088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683899.sst): second pass time = 5.05's, 24.470'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 87.144'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25736.865'MB/sec (index lex order gen) rebuild zvType time = 0.98's, 0.172'MB/sec write SST data time = 0.12's, 789.950'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 19825.104'MB/sec zip my value time = 5.05's, unzip length = 0.123'GB zip my value throughput = 24.470'MB/sec zip pipeline throughput = 151.926'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.04 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.04 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0014 GB value = 0.0910 GB dict = 1.24 MB all = 0.0958 GB } UnZip/Zip{ index = 3.9269 value = 1.3571 dict = 1.00 all = 1.4014 } Zip/UnZip{ index = 0.2547 value = 0.7368 dict = 1.00 all = 0.7136 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.016405223 MB/sec (with seq num) write speed all = 0.015771205 MB/sec (without seq num) 2024/08/20-19:51:34.100197 140466538305088 [compaction_job.cc:1944] [default] [JOB 47497] Generated table #14683899: 671089 keys, 95776252 bytes, temperature: kWarm 2024/08/20-19:51:34.100274 140466538305088 EVENT_LOG_v1 {"time_micros": 1724154694100231, "cf_name": "default", "job": 47497, "event": "table_file_creation", "file_number": 14683899, "file_size": 95776252, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190943397861, "largest_seqno": 190979918667, "table_properties": {"data_size": 90985344, "index_size": 1367168, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724154686, "oldest_key_time": 0, "file_creation_time": 1724154686, "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": 14683899, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:51:34.157135 140466538305088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683900.sst) /dev/shm/ToplingTemp/Topling-47776-LgTEdN 2024/08/20-19:51:35.778616 140466538305088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683900.sst): first pass time = 1.62's, 82.778'MB/sec 2024/08/20-19:51:37.621590 140466538305088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683900.sst): old prealloc_size = 147639500, real_size = 92221560 2024/08/20-19:51:37.621647 140466538305088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683900.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.60 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-19:51:38.226965 140466538305088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683900.sst): second pass time = 1.84's, 67.048'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 157.994'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33892.804'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.375'MB/sec write SST data time = 0.16's, 605.002'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 27630.099'MB/sec zip my value time = 1.84's, unzip length = 0.123'GB zip my value throughput = 67.048'MB/sec zip pipeline throughput = 127.927'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.60 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.60 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 4.9971 value = 1.3572 dict = 1.00 all = 1.4033 } Zip/UnZip{ index = 0.2001 value = 0.7368 dict = 1.00 all = 0.7126 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.032793546 MB/sec (with seq num) write speed all = 0.031526163 MB/sec (without seq num) 2024/08/20-19:51:38.345004 140466538305088 [compaction_job.cc:1944] [default] [JOB 47497] Generated table #14683900: 671089 keys, 95645180 bytes, temperature: kWarm 2024/08/20-19:51:38.345075 140466538305088 EVENT_LOG_v1 {"time_micros": 1724154698345039, "cf_name": "default", "job": 47497, "event": "table_file_creation", "file_number": 14683900, "file_size": 95645180, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190839934759, "largest_seqno": 190979918664, "table_properties": {"data_size": 90979296, "index_size": 1074368, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724154694, "oldest_key_time": 0, "file_creation_time": 1724154694, "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": 14683900, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:51:38.394238 140466538305088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683901.sst) /dev/shm/ToplingTemp/Topling-47776-8Ow8GL 2024/08/20-19:51:38.701337 140466538305088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683901.sst): first pass time = 0.31's, 128.090'MB/sec 2024/08/20-19:51:39.009828 140466538305088 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683901.sst): part-0: reject ZipStore ratio = 0.804 2024/08/20-19:51:39.095438 140466538305088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683901.sst): old prealloc_size = 147639500, real_size = 36917792 2024/08/20-19:51:39.095491 140466538305088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683901.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 196652 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.48 raw-val = 0.0362 GB zip-val = 0.0362 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-19:51:39.160311 140466538305088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00/14683901.sst): second pass time = 0.31's, 117.583'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.06's, 577.707'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19533.227'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.335'MB/sec write SST data time = 0.03's, 1337.217'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 = 0.31's, unzip length = 0.036'GB zip my value throughput = 117.583'MB/sec zip pipeline throughput = 117.583'MB/sec entries = 196652 avg-key = 16.00 avg-zkey = 3.48 avg-val = 184.00 avg-zval = 184.00 usrkeys = 196652 avg-key = 8.00 avg-zkey = 3.48 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 196652 bytes = 614560 } seq expand size = 1376564 multi value expand size = 0 cnt WriteAppend = 4425 UnZipSize{ index = 0.0016 GB value = 0.0362 GB dict = 0.00 MB all = 0.0393 GB } __ZipSize{ index = 0.0007 GB value = 0.0362 GB dict = 0.00 MB all = 0.0375 GB } UnZip/Zip{ index = 2.2991 value = 1.0000 dict = 0.00 all = 1.0493 } Zip/UnZip{ index = 0.4350 value = 1.0000 dict = 0.00 all = 0.9531 } ---------------------------- total value len = 0.293917 GB avg = 0.191 KB (by entry num) total key len = 0.024621 GB avg = 0.016 KB total ukey len = 0.012311 GB avg = 0.008 KB total ukey num = 0.001538830 Billion total entry num = 0.001538830 Billion write speed all = 0.037594219 MB/sec (with seq num) write speed all = 0.036141302 MB/sec (without seq num) 2024/08/20-19:51:39.219565 140466538305088 [compaction_job.cc:1944] [default] [JOB 47497] Generated table #14683901: 196652 keys, 37484202 bytes, temperature: kWarm 2024/08/20-19:51:39.219657 140466538305088 EVENT_LOG_v1 {"time_micros": 1724154699219614, "cf_name": "default", "job": 47497, "event": "table_file_creation", "file_number": 14683901, "file_size": 37484202, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190958905805, "largest_seqno": 190979918663, "table_properties": {"data_size": 36184160, "index_size": 684288, "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": 3146432, "raw_average_key_size": 16, "raw_value_size": 36183968, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 196652, "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": 1724154698, "oldest_key_time": 0, "file_creation_time": 1724154698, "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": 14683901, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:51:39.258476 140466538305088 [compaction_job.cc:699] job-47497: subcompact[0], size: 0.228906 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47497/att-00 [14683899,14683900,14683901] 2024/08/20-19:51:39.342726 140466538305088 (Original Log Time 2024/08/20-19:51:25.396538) EVENT_LOG_v1 {"time_micros": 1724154685396477, "job": 47497, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14683870], "files_L3": [14683821, 14683822, 14683823], "score": 0.998427, "input_data_size": 232125366, "oldest_snapshot_seqno": 190980064268} 2024/08/20-19:51:39.342732 140466538305088 (Original Log Time 2024/08/20-19:51:39.342052) [compaction_job.cc:2018] [default] [JOB 47497] Compacted 1@2 + 3@3 files to L3 => 228905634 bytes 2024/08/20-19:51:39.342734 140466538305088 (Original Log Time 2024/08/20-19:51:39.342620) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 16.7 rd, 16.5 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(15.9, 205.5 +0.0 blob) out(218.3 +0.0 blob), read-write-amplify(27.7) write-amplify(13.8) OK, records in: 1544394, records dropped: 5564 output_compression: Snappy 2024/08/20-19:51:39.342744 140466538305088 (Original Log Time 2024/08/20-19:51:39.342695) EVENT_LOG_v1 {"time_micros": 1724154699342657, "cf": "default", "job": 47497, "event": "compaction_finished", "compaction_time_micros": 13861954, "compaction_time_cpu_micros": 3409198, "output_level": 3, "num_output_files": 3, "total_output_size": 228905634, "num_input_records": 1544394, "num_output_records": 1538830, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 193927077, "file_range_sync_nanos": 0, "file_fsync_nanos": 2530, "file_prepare_write_nanos": 141821, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-19:51:39.488184 140466538305088 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":1724154685,"executesMs":14057,"compactionJobId":47497,"attempt":0,"compactionInputRawBytes":308878800,"compactionInputZipBytes":232125366,"compactionOutputRawBytes":0,"compactionOutputZipBytes":228905634,"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":"00-1c79f671626aa7e6e11359d6bfff561d-46b94d3629f49e5c-00"}}, response = 2024/08/20-19:51:39.488286 140466538305088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-47497/att-00: olev 3, work 14.057 s, result 17.605 ms, install 0.728 ms, input{raw 294.570 MiB zip 221.372 MiB}