2024/08/20-21:58:55.305203 139856958801472 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00: fork to child time = 0.009662 sec 2024/08/20-21:58:55.306069 139856958801472 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00 2024/08/20-21:58:55.311466 139856958801472 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00 2024/08/20-21:58:55.313301 139856958801472 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:58:55.313615 139856958801472 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:58:55.348299 139856958801472 [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-51859/att-00/MANIFEST-14629260 2024/08/20-21:58:55.401577 139856958801472 [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-51859/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14688988, last_sequence is 191099096856, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14688872 2024/08/20-21:58:55.401587 139856958801472 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:58:55.401644 139856958801472 [version_set.cc:5652] Creating manifest 14688988 2024/08/20-21:58:55.424273 139856958801472 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:58:55.437728 139856958801472 [compaction_job.cc:2433] [default] [JOB 51859] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-21:58:55.437743 139856958801472 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26285 Base level 3, inputs: [14688933(39MB)], [14685516(83MB) 14685585(82MB) 14685586(34MB)] 2024/08/20-21:58:55.445209 139856958801472 [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 2024/08/20-21:58:55.445248 139856958801472 [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 2024/08/20-21:58:55.445279 139856958801472 [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 2024/08/20-21:58:55.445288 139856958801472 [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 2024/08/20-21:58:55.445304 139856958801472 [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 2024/08/20-21:58:56.433278 139856958801472 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688989.sst) /dev/shm/ToplingTemp/Topling-34147-TtkKje 2024/08/20-21:58:56.855287 139856958801472 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688989.sst): first pass time = 0.42's, 636.184'MB/sec 2024/08/20-21:58:58.920036 139856958801472 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688989.sst): old prealloc_size = 277816646, real_size = 83596800 2024/08/20-21:58:58.920103 139856958801472 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688989.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258852 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0018 GB avg-key = 8.00 avg-zkey = 6.87 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1017.03 avg-zval = 315.83 2024/08/20-21:58:59.264207 139856958801472 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688989.sst): second pass time = 2.06's, 127.602'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 253.424'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45428.374'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.264'MB/sec write SST data time = 0.10's, 882.786'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 54672.190'MB/sec zip my value time = 2.06's, unzip length = 0.263'GB zip my value throughput = 127.602'MB/sec zip pipeline throughput = 127.602'MB/sec entries = 258852 avg-key = 20.00 avg-zkey = 6.87 avg-val = 1017.03 avg-zval = 315.83 usrkeys = 258852 avg-key = 12.00 avg-zkey = 6.87 avg-val = 1024.03 avg-zval = 315.83 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258852 bytes = 1003072 } seq expand size = 1811964 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0018 GB value = 0.0818 GB dict = 2.69 MB all = 0.0872 GB } UnZip/Zip{ index = 1.7469 value = 3.2201 dict = 1.00 all = 3.0775 } Zip/UnZip{ index = 0.5724 value = 0.3105 dict = 1.00 all = 0.3249 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258852 Billion total entry num = 0.000258852 Billion write speed all = 0.041710276 MB/sec (with seq num) write speed all = 0.041390665 MB/sec (without seq num) 2024/08/20-21:58:59.371080 139856958801472 [compaction_job.cc:1944] [default] [JOB 51859] Generated table #14688989: 258852 keys, 87226642 bytes, temperature: kWarm 2024/08/20-21:58:59.371151 139856958801472 EVENT_LOG_v1 {"time_micros": 1724162339371110, "cf_name": "default", "job": 51859, "event": "table_file_creation", "file_number": 14688989, "file_size": 87226642, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650412181, "largest_seqno": 191093076182, "table_properties": {"data_size": 81753776, "index_size": 1778112, "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": 5177040, "raw_average_key_size": 20, "raw_value_size": 263259367, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258852, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724162336, "oldest_key_time": 0, "file_creation_time": 1724162336, "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": 14688989, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:58:59.421061 139856958801472 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688990.sst) /dev/shm/ToplingTemp/Topling-34147-HMfqyg 2024/08/20-21:59:01.258298 139856958801472 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688990.sst): first pass time = 1.84's, 146.113'MB/sec 2024/08/20-21:59:07.326239 139856958801472 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688990.sst): old prealloc_size = 277816646, real_size = 83180128 2024/08/20-21:59:07.326344 139856958801472 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688990.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258855 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.45 raw-val = 0.2633 GB zip-val = 0.0817 GB avg-val =1017.01 avg-zval = 315.64 2024/08/20-21:59:07.856811 139856958801472 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688990.sst): second pass time = 6.07's, 43.397'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 163.613'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 40058.351'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.151'MB/sec write SST data time = 0.10's, 839.998'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 46562.248'MB/sec zip my value time = 6.07's, unzip length = 0.263'GB zip my value throughput = 43.397'MB/sec zip pipeline throughput = 121.191'MB/sec entries = 258855 avg-key = 20.00 avg-zkey = 5.45 avg-val = 1017.01 avg-zval = 315.64 usrkeys = 258855 avg-key = 12.00 avg-zkey = 5.45 avg-val = 1024.01 avg-zval = 315.64 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258855 bytes = 1003072 } seq expand size = 1811985 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0817 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.2007 value = 3.2221 dict = 1.00 all = 3.0922 } Zip/UnZip{ index = 0.4544 value = 0.3104 dict = 1.00 all = 0.3234 } ---------------------------- total value len = 0.530142 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006212 GB avg = 0.012 KB total ukey num = 0.000517707 Billion total entry num = 0.000517707 Billion write speed all = 0.083309968 MB/sec (with seq num) write speed all = 0.082671589 MB/sec (without seq num) 2024/08/20-21:59:07.966181 139856958801472 [compaction_job.cc:1944] [default] [JOB 51859] Generated table #14688990: 258855 keys, 86809422 bytes, temperature: kWarm 2024/08/20-21:59:07.966253 139856958801472 EVENT_LOG_v1 {"time_micros": 1724162347966220, "cf_name": "default", "job": 51859, "event": "table_file_creation", "file_number": 14688990, "file_size": 86809422, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650409033, "largest_seqno": 191098511621, "table_properties": {"data_size": 81703760, "index_size": 1411456, "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": 5177100, "raw_average_key_size": 20, "raw_value_size": 263258643, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258855, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724162339, "oldest_key_time": 0, "file_creation_time": 1724162339, "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": 14688990, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:59:08.021418 139856958801472 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688991.sst) /dev/shm/ToplingTemp/Topling-34147-DjlwZd 2024/08/20-21:59:08.450956 139856958801472 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688991.sst): first pass time = 0.43's, 290.678'MB/sec 2024/08/20-21:59:09.271053 139856958801472 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688991.sst): old prealloc_size = 277816646, real_size = 38782272 2024/08/20-21:59:09.271107 139856958801472 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688991.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 120392 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.28 raw-val = 0.1224 GB zip-val = 0.0380 GB avg-val =1016.96 avg-zval = 315.60 2024/08/20-21:59:09.466658 139856958801472 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00/14688991.sst): second pass time = 0.82's, 149.428'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 207.054'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28167.629'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.205'MB/sec write SST data time = 0.05's, 831.322'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.279'MB, throughput = 25708.729'MB/sec zip my value time = 0.82's, unzip length = 0.122'GB zip my value throughput = 149.428'MB/sec zip pipeline throughput = 149.428'MB/sec entries = 120392 avg-key = 20.00 avg-zkey = 6.28 avg-val = 1016.96 avg-zval = 315.60 usrkeys = 120392 avg-key = 12.00 avg-zkey = 6.28 avg-val = 1023.96 avg-zval = 315.60 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 120392 bytes = 466528 } seq expand size = 842744 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0014 GB value = 0.1224 GB dict = 1.28 MB all = 0.1248 GB } __ZipSize{ index = 0.0008 GB value = 0.0380 GB dict = 1.28 MB all = 0.0405 GB } UnZip/Zip{ index = 1.9106 value = 3.2223 dict = 1.00 all = 3.0825 } Zip/UnZip{ index = 0.5234 value = 0.3103 dict = 1.00 all = 0.3244 } ---------------------------- total value len = 0.653419 GB avg = 1.024 KB (by entry num) total key len = 0.012762 GB avg = 0.020 KB total ukey len = 0.007657 GB avg = 0.012 KB total ukey num = 0.000638099 Billion total entry num = 0.000638099 Billion write speed all = 0.102657058 MB/sec (with seq num) write speed all = 0.101870421 MB/sec (without seq num) 2024/08/20-21:59:09.519351 139856958801472 [compaction_job.cc:1944] [default] [JOB 51859] Generated table #14688991: 120392 keys, 40499804 bytes, temperature: kWarm 2024/08/20-21:59:09.519422 139856958801472 EVENT_LOG_v1 {"time_micros": 1724162349519387, "cf_name": "default", "job": 51859, "event": "table_file_creation", "file_number": 14688991, "file_size": 40499804, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650406054, "largest_seqno": 191098510617, "table_properties": {"data_size": 37995824, "index_size": 756160, "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": 2407840, "raw_average_key_size": 20, "raw_value_size": 122434194, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 120392, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724162348, "oldest_key_time": 0, "file_creation_time": 1724162348, "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": 14688991, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:59:09.543966 139856958801472 [compaction_job.cc:699] job-51859: subcompact[0], size: 0.214536 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-51859/att-00 [14688989,14688990,14688991] 2024/08/20-21:59:09.580802 139856958801472 (Original Log Time 2024/08/20-21:58:55.437813) EVENT_LOG_v1 {"time_micros": 1724162335437758, "job": 51859, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14688933], "files_L4": [14685516, 14685585, 14685586], "score": 1.00329, "input_data_size": 252560588, "oldest_snapshot_seqno": 191099096033} 2024/08/20-21:59:09.580806 139856958801472 (Original Log Time 2024/08/20-21:59:09.580329) [compaction_job.cc:2018] [default] [JOB 51859] Compacted 1@3 + 3@4 files to L4 => 214535868 bytes 2024/08/20-21:59:09.580807 139856958801472 (Original Log Time 2024/08/20-21:59:09.580733) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 17.9 rd, 15.2 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(40.0, 200.9 +0.0 blob) out(204.6 +0.0 blob), read-write-amplify(11.1) write-amplify(5.1) OK, records in: 750363, records dropped: 112264 output_compression: Snappy 2024/08/20-21:59:09.580813 139856958801472 (Original Log Time 2024/08/20-21:59:09.580778) EVENT_LOG_v1 {"time_micros": 1724162349580759, "cf": "default", "job": 51859, "event": "compaction_finished", "compaction_time_micros": 14106170, "compaction_time_cpu_micros": 2382310, "output_level": 4, "num_output_files": 3, "total_output_size": 214535868, "num_input_records": 750363, "num_output_records": 638099, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 153039827, "file_range_sync_nanos": 0, "file_fsync_nanos": 2213, "file_prepare_write_nanos": 9800, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-21:59:09.706804 139856958801472 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":1724162335,"executesMs":14269,"compactionJobId":51859,"attempt":0,"compactionInputRawBytes":778132684,"compactionInputZipBytes":252560588,"compactionOutputRawBytes":0,"compactionOutputZipBytes":214535868,"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":"00-458dc19fb85e66bcfa2d617c78e42205-ac5cb0f0fde5d907-00"}}, response = 2024/08/20-21:59:09.706897 139856958801472 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-51859/att-00: olev 4, work 14.269 s, result 5.336 ms, install 0.510 ms, input{raw 742.085 MiB zip 240.861 MiB}