2024/08/21-03:55:06.993702 140539735864896 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00: fork to child time = 0.032009 sec 2024/08/21-03:55:06.994512 140539735864896 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00 2024/08/21-03:55:06.999247 140539735864896 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00 2024/08/21-03:55:06.999684 140539735864896 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:55:06.999978 140539735864896 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:55:07.033323 140539735864896 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.54.18/.rocksdb/job-00026/att-00/MANIFEST-14703553 2024/08/21-03:55:07.047230 140539735864896 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.54.18/.rocksdb/job-00026/att-00/MANIFEST-14703553 succeeded,manifest_file_number is 14703553, next_file_number is 14703573, last_sequence is 191418664668, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14703263 2024/08/21-03:55:07.047240 140539735864896 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:55:07.047335 140539735864896 [version_set.cc:5652] Creating manifest 14703573 2024/08/21-03:55:07.069031 140539735864896 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:55:07.081711 140539735864896 [compaction_job.cc:2433] [default] [JOB 26] Compacting 1@3 + 6@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/21-03:55:07.081724 140539735864896 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18 Base level 3, inputs: [14703556(41MB)], [14701933(82MB) 14701934(68KB) 14702406(10098KB) 14696174(1005KB) 14694436(12MB) 14703482(82MB)] 2024/08/21-03:55:07.092541 140539735864896 [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 2024/08/21-03:55:07.092598 140539735864896 [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 2024/08/21-03:55:07.092628 140539735864896 [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 2024/08/21-03:55:07.092641 140539735864896 [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 2024/08/21-03:55:07.092654 140539735864896 [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 2024/08/21-03:55:08.020689 140539735864896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703574.sst) /dev/shm/ToplingTemp/Topling-48552-wf56ir 2024/08/21-03:55:08.734396 140539735864896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703574.sst): first pass time = 0.71's, 376.142'MB/sec 2024/08/21-03:55:11.837446 140539735864896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703574.sst): old prealloc_size = 265858313, real_size = 83141952 2024/08/21-03:55:11.837548 140539735864896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703574.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258866 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 =1016.97 avg-zval = 315.48 2024/08/21-03:55:12.407333 140539735864896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703574.sst): second pass time = 3.10's, 84.903'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 152.269'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30206.465'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.147'MB/sec write SST data time = 0.13's, 667.632'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 = 64356.016'MB/sec zip my value time = 3.10's, unzip length = 0.263'GB zip my value throughput = 84.903'MB/sec zip pipeline throughput = 103.448'MB/sec entries = 258866 avg-key = 20.00 avg-zkey = 5.45 avg-val = 1016.97 avg-zval = 315.48 usrkeys = 258866 avg-key = 12.00 avg-zkey = 5.45 avg-val = 1023.97 avg-zval = 315.48 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258866 bytes = 1003120 } seq expand size = 1812062 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 = 0.0014 GB value = 0.0817 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.2016 value = 3.2236 dict = 1.00 all = 3.0936 } Zip/UnZip{ index = 0.4542 value = 0.3102 dict = 1.00 all = 0.3232 } ---------------------------- 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 = 0.000258866 Billion total entry num = 0.000258866 Billion write speed all = 0.029354723 MB/sec (with seq num) write speed all = 0.029129776 MB/sec (without seq num) 2024/08/21-03:55:12.527910 140539735864896 [compaction_job.cc:1944] [default] [JOB 26] Generated table #14703574: 258866 keys, 86771271 bytes, temperature: kWarm 2024/08/21-03:55:12.528025 140539735864896 EVENT_LOG_v1 {"time_micros": 1724183712527959, "cf_name": "default", "job": 26, "event": "table_file_creation", "file_number": 14703574, "file_size": 86771271, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398659, "largest_seqno": 191413001020, "table_properties": {"data_size": 81666096, "index_size": 1410944, "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": 5177320, "raw_average_key_size": 20, "raw_value_size": 263259173, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258866, "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": 1724183708, "oldest_key_time": 0, "file_creation_time": 1724183708, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "XFTNAHLNNCOKU0GJCCPH", "orig_file_number": 14703574, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:55:12.656986 140539735864896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703575.sst) /dev/shm/ToplingTemp/Topling-48552-RNDktr 2024/08/21-03:55:14.219039 140539735864896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703575.sst): first pass time = 1.56's, 171.855'MB/sec 2024/08/21-03:55:18.834382 140539735864896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703575.sst): old prealloc_size = 265858313, real_size = 83060048 2024/08/21-03:55:18.834437 140539735864896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703575.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258858 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.53 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1017.00 avg-zval = 315.10 2024/08/21-03:55:19.168198 140539735864896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703575.sst): second pass time = 4.61's, 57.065'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 259.728'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 61959.452'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.270'MB/sec write SST data time = 0.09's, 918.603'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 = 61575.901'MB/sec zip my value time = 4.61's, unzip length = 0.263'GB zip my value throughput = 57.065'MB/sec zip pipeline throughput = 140.325'MB/sec entries = 258858 avg-key = 20.00 avg-zkey = 5.53 avg-val = 1017.00 avg-zval = 315.10 usrkeys = 258858 avg-key = 12.00 avg-zkey = 5.53 avg-val = 1024.00 avg-zval = 315.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258858 bytes = 1003088 } seq expand size = 1812006 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 = 0.0014 GB value = 0.0816 GB dict = 2.69 MB all = 0.0867 GB } UnZip/Zip{ index = 2.1718 value = 3.2276 dict = 1.00 all = 3.0965 } Zip/UnZip{ index = 0.4604 value = 0.3098 dict = 1.00 all = 0.3229 } ---------------------------- 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 = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517724 Billion total entry num = 0.000517724 Billion write speed all = 0.058666331 MB/sec (with seq num) write speed all = 0.058216775 MB/sec (without seq num) 2024/08/21-03:55:19.280365 140539735864896 [compaction_job.cc:1944] [default] [JOB 26] Generated table #14703575: 258858 keys, 86689148 bytes, temperature: kWarm 2024/08/21-03:55:19.280430 140539735864896 EVENT_LOG_v1 {"time_micros": 1724183719280397, "cf_name": "default", "job": 26, "event": "table_file_creation", "file_number": 14703575, "file_size": 86689148, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398772, "largest_seqno": 191418235819, "table_properties": {"data_size": 81564864, "index_size": 1430272, "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": 5177160, "raw_average_key_size": 20, "raw_value_size": 263259099, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258858, "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": 1724183712, "oldest_key_time": 0, "file_creation_time": 1724183712, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "XFTNAHLNNCOKU0GJCCPH", "orig_file_number": 14703575, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:55:19.337865 140539735864896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703576.sst) /dev/shm/ToplingTemp/Topling-48552-Wubpgs 2024/08/21-03:55:19.533720 140539735864896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703576.sst): first pass time = 0.20's, 736.099'MB/sec 2024/08/21-03:55:20.399700 140539735864896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703576.sst): old prealloc_size = 265858313, real_size = 44691584 2024/08/21-03:55:20.399762 140539735864896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703576.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 138998 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 5.77 raw-val = 0.1414 GB zip-val = 0.0439 GB avg-val =1017.00 avg-zval = 315.51 2024/08/21-03:55:20.590492 140539735864896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00/14703576.sst): second pass time = 0.86's, 163.468'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.19's, 244.662'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23329.279'MB/sec (index lex order gen) rebuild zvType time = 0.14's, 0.253'MB/sec write SST data time = 0.05's, 870.843'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.481'MB, throughput = 39280.222'MB/sec zip my value time = 0.86's, unzip length = 0.141'GB zip my value throughput = 163.468'MB/sec zip pipeline throughput = 163.468'MB/sec entries = 138998 avg-key = 20.00 avg-zkey = 5.77 avg-val = 1017.00 avg-zval = 315.51 usrkeys = 138998 avg-key = 12.00 avg-zkey = 5.77 avg-val = 1024.00 avg-zval = 315.51 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 138998 bytes = 538640 } seq expand size = 972986 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0017 GB value = 0.1414 GB dict = 1.48 MB all = 0.1441 GB } __ZipSize{ index = 0.0008 GB value = 0.0439 GB dict = 1.48 MB all = 0.0467 GB } UnZip/Zip{ index = 2.0806 value = 3.2234 dict = 1.00 all = 3.0879 } Zip/UnZip{ index = 0.4806 value = 0.3102 dict = 1.00 all = 0.3238 } ---------------------------- total value len = 0.672476 GB avg = 1.024 KB (by entry num) total key len = 0.013134 GB avg = 0.020 KB total ukey len = 0.007881 GB avg = 0.012 KB total ukey num = 0.000656722 Billion total entry num = 0.000656722 Billion write speed all = 0.074405701 MB/sec (with seq num) write speed all = 0.073835537 MB/sec (without seq num) 2024/08/21-03:55:20.648575 140539735864896 [compaction_job.cc:1944] [default] [JOB 26] Generated table #14703576: 138998 keys, 46678539 bytes, temperature: kWarm 2024/08/21-03:55:20.648637 140539735864896 EVENT_LOG_v1 {"time_micros": 1724183720648604, "cf_name": "default", "job": 26, "event": "table_file_creation", "file_number": 14703576, "file_size": 46678539, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650410220, "largest_seqno": 191418235823, "table_properties": {"data_size": 43854960, "index_size": 801664, "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": 2779960, "raw_average_key_size": 20, "raw_value_size": 141360748, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 138998, "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": 1724183719, "oldest_key_time": 0, "file_creation_time": 1724183719, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "XFTNAHLNNCOKU0GJCCPH", "orig_file_number": 14703576, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:55:20.676614 140539735864896 [compaction_job.cc:699] job-00026: subcompact[0], size: 0.220139 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00026/att-00 [14703574,14703575,14703576] 2024/08/21-03:55:20.712987 140539735864896 (Original Log Time 2024/08/21-03:55:07.081765) EVENT_LOG_v1 {"time_micros": 1724183707081733, "job": 26, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14703556], "files_L4": [14701933, 14701934, 14702406, 14696174, 14694436, 14703482], "score": 1.00937, "input_data_size": 241689376, "oldest_snapshot_seqno": 191418664532} 2024/08/21-03:55:20.712991 140539735864896 (Original Log Time 2024/08/21-03:55:20.709398) [compaction_job.cc:2018] [default] [JOB 26] Compacted 1@3 + 6@4 files to L4 => 220138958 bytes 2024/08/21-03:55:20.712992 140539735864896 (Original Log Time 2024/08/21-03:55:20.712924) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 17.8 rd, 16.2 wr, level 4, files in(1, 6) out(3 +0 blob) MB in(41.6, 188.9 +0.0 blob) out(209.9 +0.0 blob), read-write-amplify(10.6) write-amplify(5.0) OK, records in: 720006, records dropped: 63284 output_compression: Snappy 2024/08/21-03:55:20.712999 140539735864896 (Original Log Time 2024/08/21-03:55:20.712967) EVENT_LOG_v1 {"time_micros": 1724183720712949, "cf": "default", "job": 26, "event": "compaction_finished", "compaction_time_micros": 13594862, "compaction_time_cpu_micros": 2595926, "output_level": 4, "num_output_files": 3, "total_output_size": 220138958, "num_input_records": 720006, "num_output_records": 656722, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 183949438, "file_range_sync_nanos": 0, "file_fsync_nanos": 2964, "file_prepare_write_nanos": 7908, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-03:55:20.823285 140539735864896 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":1724183658,"starts":1724183706,"executesMs":13710,"compactionJobId":26,"attempt":0,"compactionInputRawBytes":746636281,"compactionInputZipBytes":241689376,"compactionOutputRawBytes":0,"compactionOutputZipBytes":220138958,"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":"00-5d399fda598c4ab0b16ed57c06ad2b45-c79dcf9ae9532f37-00"}}, response = 2024/08/21-03:55:20.823367 140539735864896 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.54.18/.rocksdb/job-00026/att-00: olev 4, work 13.710 s, result 5.177 ms, install 3.619 ms, input{raw 712.048 MiB zip 230.493 MiB}