2024/08/20-23:43:45.588139 139857109870144 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00: fork to child time = 0.009802 sec 2024/08/20-23:43:45.588991 139857109870144 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00 2024/08/20-23:43:45.594024 139857109870144 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00 2024/08/20-23:43:45.595404 139857109870144 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:43:45.595715 139857109870144 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:43:45.645000 139857109870144 [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-55887/att-00/MANIFEST-14629260 2024/08/20-23:43:45.698384 139857109870144 [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-55887/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14693588, last_sequence is 191194569456, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14693492 2024/08/20-23:43:45.698397 139857109870144 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:43:45.698466 139857109870144 [version_set.cc:5652] Creating manifest 14693588 2024/08/20-23:43:45.730719 139857109870144 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:43:45.746571 139857109870144 [compaction_job.cc:2433] [default] [JOB 55887] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-23:43:45.746587 139857109870144 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28238 Base level 3, inputs: [14693483(80MB)], [14692419(172MB) 14692420(107MB) 14690806(151MB)] 2024/08/20-23:43:45.757954 139857109870144 [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 2024/08/20-23:43:45.758015 139857109870144 [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 2024/08/20-23:43:45.758043 139857109870144 [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 2024/08/20-23:43:45.758055 139857109870144 [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 2024/08/20-23:43:45.758065 139857109870144 [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 2024/08/20-23:43:47.720065 139857109870144 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693589.sst) /dev/shm/ToplingTemp/Topling-63812-6e2kUk 2024/08/20-23:43:48.999539 139857109870144 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693589.sst): first pass time = 1.28's, 209.810'MB/sec 2024/08/20-23:43:51.503325 139857109870144 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693589.sst): old prealloc_size = 295279001, real_size = 173667048 2024/08/20-23:43:51.503399 139857109870144 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693589.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.29 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-23:43:52.570385 139857109870144 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693589.sst): second pass time = 2.50's, 98.698'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9642.115'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.19's, 927.413'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 55966.298'MB/sec zip my value time = 2.50's, unzip length = 0.247'GB zip my value throughput = 98.698'MB/sec zip pipeline throughput = 98.698'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.29 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.29 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0004 GB value = 0.1729 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 28.0228 value = 1.4279 dict = 1.00 all = 1.4860 } Zip/UnZip{ index = 0.0357 value = 0.7003 dict = 1.00 all = 0.6729 } ---------------------------- 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 = 0.021752292 MB/sec (with seq num) write speed all = 0.020911624 MB/sec (without seq num) 2024/08/20-23:43:52.771484 139857109870144 [compaction_job.cc:1944] [default] [JOB 55887] Generated table #14693589: 1342178 keys, 180642413 bytes, temperature: kWarm 2024/08/20-23:43:52.771602 139857109870144 EVENT_LOG_v1 {"time_micros": 1724168632771553, "cf_name": "default", "job": 55887, "event": "table_file_creation", "file_number": 14693589, "file_size": 180642413, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697743307, "largest_seqno": 191192054051, "table_properties": {"data_size": 172948176, "index_size": 383168, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724168627, "oldest_key_time": 0, "file_creation_time": 1724168627, "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": 14693589, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:43:52.833664 139857109870144 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693590.sst) /dev/shm/ToplingTemp/Topling-63812-9GPkDl 2024/08/20-23:43:56.106120 139857109870144 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693590.sst): first pass time = 3.27's, 82.030'MB/sec 2024/08/20-23:43:58.595174 139857109870144 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693590.sst): old prealloc_size = 295279001, real_size = 173711424 2024/08/20-23:43:58.595250 139857109870144 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693590.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.32 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-23:43:59.658508 139857109870144 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693590.sst): second pass time = 2.49's, 99.279'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 169.926'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8602.980'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.19's, 940.211'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 52521.164'MB/sec zip my value time = 2.49's, unzip length = 0.247'GB zip my value throughput = 99.279'MB/sec zip pipeline throughput = 99.279'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.32 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.32 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0004 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 24.6651 value = 1.4280 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0405 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.043480455 MB/sec (with seq num) write speed all = 0.041800051 MB/sec (without seq num) 2024/08/20-23:43:59.861538 139857109870144 [compaction_job.cc:1944] [default] [JOB 55887] Generated table #14693590: 1342178 keys, 180686765 bytes, temperature: kWarm 2024/08/20-23:43:59.861642 139857109870144 EVENT_LOG_v1 {"time_micros": 1724168639861576, "cf_name": "default", "job": 55887, "event": "table_file_creation", "file_number": 14693590, "file_size": 180686765, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190841705459, "largest_seqno": 191192054054, "table_properties": {"data_size": 172940352, "index_size": 435328, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724168632, "oldest_key_time": 0, "file_creation_time": 1724168632, "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": 14693590, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:43:59.924245 139857109870144 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693591.sst) /dev/shm/ToplingTemp/Topling-63812-mnDCNm 2024/08/20-23:44:00.883529 139857109870144 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693591.sst): first pass time = 0.96's, 199.561'MB/sec 2024/08/20-23:44:02.583221 139857109870144 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693591.sst): old prealloc_size = 295279001, real_size = 126962856 2024/08/20-23:44:02.583300 139857109870144 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693591.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 957118 prefix = 4 raw-key = 0.0038 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.27 raw-val = 0.1761 GB zip-val = 0.1265 GB avg-val = 184.00 avg-zval = 132.13 2024/08/20-23:44:03.345183 139857109870144 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00/14693591.sst): second pass time = 1.70's, 103.691'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 173.484'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8044.973'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.385'MB/sec write SST data time = 0.14's, 942.891'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.755'MB, throughput = 42583.827'MB/sec zip my value time = 1.70's, unzip length = 0.176'GB zip my value throughput = 103.691'MB/sec zip pipeline throughput = 103.691'MB/sec entries = 957118 avg-key = 16.00 avg-zkey = 0.27 avg-val = 184.00 avg-zval = 132.13 usrkeys = 957118 avg-key = 8.00 avg-zkey = 0.27 avg-val = 191.00 avg-zval = 132.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 957118 bytes = 3708848 } seq expand size = 6699826 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0077 GB value = 0.1761 GB dict = 1.75 MB all = 0.1914 GB } __ZipSize{ index = 0.0003 GB value = 0.1265 GB dict = 1.75 MB all = 0.1322 GB } UnZip/Zip{ index = 29.2375 value = 1.3926 dict = 1.00 all = 1.4481 } Zip/UnZip{ index = 0.0342 value = 0.7181 dict = 1.00 all = 0.6906 } ---------------------------- total value len = 0.695522 GB avg = 0.191 KB (by entry num) total key len = 0.058264 GB avg = 0.016 KB total ukey len = 0.029132 GB avg = 0.008 KB total ukey num = 0.003641474 Billion total entry num = 0.003641474 Billion write speed all = 0.058966577 MB/sec (with seq num) write speed all = 0.056687675 MB/sec (without seq num) 2024/08/20-23:44:03.494997 139857109870144 [compaction_job.cc:1944] [default] [JOB 55887] Generated table #14693591: 957118 keys, 132188116 bytes, temperature: kWarm 2024/08/20-23:44:03.495070 139857109870144 EVENT_LOG_v1 {"time_micros": 1724168643495034, "cf_name": "default", "job": 55887, "event": "table_file_creation", "file_number": 14693591, "file_size": 132188116, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635020986, "largest_seqno": 191192054059, "table_properties": {"data_size": 126461584, "index_size": 261888, "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": 15313888, "raw_average_key_size": 16, "raw_value_size": 176109712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 957118, "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": 1724168639, "oldest_key_time": 0, "file_creation_time": 1724168639, "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": 14693591, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:44:03.537224 139857109870144 [compaction_job.cc:699] job-55887: subcompact[0], size: 0.493517 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-55887/att-00 [14693589,14693590,14693591] 2024/08/20-23:44:03.601737 139857109870144 (Original Log Time 2024/08/20-23:43:45.746660) EVENT_LOG_v1 {"time_micros": 1724168625746607, "job": 55887, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14693483], "files_L4": [14692419, 14692420, 14690806], "score": 1.00734, "input_data_size": 536018889, "oldest_snapshot_seqno": 191194569219} 2024/08/20-23:44:03.601741 139857109870144 (Original Log Time 2024/08/20-23:44:03.601250) [compaction_job.cc:2018] [default] [JOB 55887] Compacted 1@3 + 3@4 files to L4 => 493517294 bytes 2024/08/20-23:44:03.601742 139857109870144 (Original Log Time 2024/08/20-23:44:03.601662) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.1 rd, 27.7 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(80.3, 430.8 +0.0 blob) out(470.7 +0.0 blob), read-write-amplify(12.2) write-amplify(5.9) OK, records in: 3897656, records dropped: 256182 output_compression: Snappy 2024/08/20-23:44:03.601749 139857109870144 (Original Log Time 2024/08/20-23:44:03.601711) EVENT_LOG_v1 {"time_micros": 1724168643601689, "cf": "default", "job": 55887, "event": "compaction_finished", "compaction_time_micros": 17790578, "compaction_time_cpu_micros": 6586850, "output_level": 4, "num_output_files": 3, "total_output_size": 493517294, "num_input_records": 3897656, "num_output_records": 3641474, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 296557980, "file_range_sync_nanos": 0, "file_fsync_nanos": 2540, "file_prepare_write_nanos": 9961, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-23:44:03.706201 139857109870144 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":1724168625,"executesMs":18007,"compactionJobId":55887,"attempt":0,"compactionInputRawBytes":779531200,"compactionInputZipBytes":536018889,"compactionOutputRawBytes":0,"compactionOutputZipBytes":493517294,"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":"00-8f947b6a580d9aea738d98fa2418554b-8aecd2b637ea072b-00"}}, response = 2024/08/20-23:44:03.706329 139857109870144 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-55887/att-00: olev 4, work 18.007 s, result 5.371 ms, install 0.520 ms, input{raw 743.419 MiB zip 511.187 MiB}