2024/07/24-08:00:23.545758 140031001593408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00: fork to child time = 0.018293 sec 2024/07/24-08:00:23.546907 140031001593408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00 2024/07/24-08:00:23.551857 140031001593408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00 2024/07/24-08:00:23.552170 140031001593408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-08:00:23.552445 140031001593408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-08:00:23.601436 140031001593408 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-25186/att-00/MANIFEST-13366722 2024/07/24-08:00:23.647212 140031001593408 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-25186/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13397204, last_sequence is 163820246442, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13397154 2024/07/24-08:00:23.647225 140031001593408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-08:00:23.647300 140031001593408 [version_set.cc:5652] Creating manifest 13397204 2024/07/24-08:00:23.686218 140031001593408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-08:00:23.714585 140031001593408 [compaction_job.cc:2433] [default] [JOB 25186] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/24-08:00:23.714600 140031001593408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13474 Base level 1, inputs: [13397192(21MB)], [13397113(48MB) 13397114(37MB)] 2024/07/24-08:00:23.887102 140031001593408 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/24-08:00:23.887127 140031001593408 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/24-08:00:23.887144 140031001593408 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/24-08:00:23.887155 140031001593408 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/24-08:00:23.887163 140031001593408 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/24-08:00:24.271709 140031001593408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397205.sst) /dev/shm/ToplingTemp/Topling-114013-PiHGDi 2024/07/24-08:00:24.548769 140031001593408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397205.sst): first pass time = 0.28's, 242.261'MB/sec 2024/07/24-08:00:25.471582 140031001593408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397205.sst): old prealloc_size = 73819750, real_size = 48838064 2024/07/24-08:00:25.471651 140031001593408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397205.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/24-08:00:25.755347 140031001593408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397205.sst): second pass time = 0.92's, 66.962'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.889'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27264.755'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.366'MB/sec write SST data time = 0.05's, 928.195'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14147.837'MB/sec zip my value time = 0.92's, unzip length = 0.062'GB zip my value throughput = 66.962'MB/sec zip pipeline throughput = 193.062'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.22 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.22 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4811 value = 1.2951 dict = 1.00 all = 1.3294 } Zip/UnZip{ index = 0.4030 value = 0.7721 dict = 1.00 all = 0.7522 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.002180187 MB/sec (with seq num) write speed all = 0.002095928 MB/sec (without seq num) 2024/07/24-08:00:25.890017 140031001593408 [compaction_job.cc:1944] [default] [JOB 25186] Generated table #13397205: 335545 keys, 50478923 bytes, temperature: kWarm 2024/07/24-08:00:25.890103 140031001593408 EVENT_LOG_v1 {"time_micros": 1721779225890050, "cf_name": "default", "job": 25186, "event": "table_file_creation", "file_number": 13397205, "file_size": 50478923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163784298401, "largest_seqno": 163820232149, "table_properties": {"data_size": 47672144, "index_size": 1081920, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1721779224, "oldest_key_time": 0, "file_creation_time": 1721779224, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13397205, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-08:00:25.935221 140031001593408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397206.sst) /dev/shm/ToplingTemp/Topling-114013-XBohMi 2024/07/24-08:00:26.794155 140031001593408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397206.sst): first pass time = 0.86's, 78.134'MB/sec 2024/07/24-08:00:29.271064 140031001593408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397206.sst): old prealloc_size = 73819750, real_size = 49782864 2024/07/24-08:00:29.271128 140031001593408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397206.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 6.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/24-08:00:29.953733 140031001593408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397206.sst): second pass time = 2.48's, 24.935'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 75.333'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 64034.211'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.142'MB/sec write SST data time = 0.09's, 553.579'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18726.531'MB/sec zip my value time = 2.48's, unzip length = 0.062'GB zip my value throughput = 24.935'MB/sec zip pipeline throughput = 163.976'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.07 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.07 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0020 GB value = 0.0477 GB dict = 0.63 MB all = 0.0514 GB } UnZip/Zip{ index = 1.3181 value = 1.2954 dict = 1.00 all = 1.3050 } Zip/UnZip{ index = 0.7586 value = 0.7720 dict = 1.00 all = 0.7663 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.004359799 MB/sec (with seq num) write speed all = 0.004191304 MB/sec (without seq num) 2024/07/24-08:00:30.019351 140031001593408 [compaction_job.cc:1944] [default] [JOB 25186] Generated table #13397206: 335545 keys, 51424813 bytes, temperature: kWarm 2024/07/24-08:00:30.019435 140031001593408 EVENT_LOG_v1 {"time_micros": 1721779230019391, "cf_name": "default", "job": 25186, "event": "table_file_creation", "file_number": 13397206, "file_size": 51424813, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163784298402, "largest_seqno": 163820232152, "table_properties": {"data_size": 47662336, "index_size": 2036480, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721779225, "oldest_key_time": 0, "file_creation_time": 1721779225, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13397206, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-08:00:30.074666 140031001593408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397207.sst) /dev/shm/ToplingTemp/Topling-114013-5W7Svm 2024/07/24-08:00:30.135891 140031001593408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397207.sst): first pass time = 0.06's, 72.697'MB/sec 2024/07/24-08:00:30.671316 140031001593408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397207.sst): part-0: reject ZipStore ratio = 0.963 2024/07/24-08:00:30.685183 140031001593408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397207.sst): old prealloc_size = 73819750, real_size = 4302768 2024/07/24-08:00:30.685242 140031001593408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397207.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 22228 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 9.31 raw-val = 0.0041 GB zip-val = 0.0041 GB avg-val = 184.00 avg-zval = 184.01 2024/07/24-08:00:30.711447 140031001593408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00/13397207.sst): second pass time = 0.53's, 7.651'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.03's, 166.024'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5921.076'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.278'MB/sec write SST data time = 0.01's, 702.454'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 = 0.53's, unzip length = 0.004'GB zip my value throughput = 7.651'MB/sec zip pipeline throughput = 173.188'MB/sec entries = 22228 avg-key = 16.00 avg-zkey = 9.31 avg-val = 184.00 avg-zval = 184.01 usrkeys = 22228 avg-key = 8.00 avg-zkey = 9.31 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 22228 bytes = 61136 } seq expand size = 155596 multi value expand size = 0 cnt WriteAppend = 508 UnZipSize{ index = 0.0002 GB value = 0.0041 GB dict = 0.00 MB all = 0.0044 GB } __ZipSize{ index = 0.0002 GB value = 0.0041 GB dict = 0.00 MB all = 0.0044 GB } UnZip/Zip{ index = 0.8594 value = 1.0000 dict = 0.00 all = 1.0197 } Zip/UnZip{ index = 1.1636 value = 1.0000 dict = 0.00 all = 0.9806 } ---------------------------- total value len = 0.132424 GB avg = 0.191 KB (by entry num) total key len = 0.011093 GB avg = 0.016 KB total ukey len = 0.005547 GB avg = 0.008 KB total ukey num = 0.000693318 Billion total entry num = 0.000693318 Billion write speed all = 0.004504098 MB/sec (with seq num) write speed all = 0.004330026 MB/sec (without seq num) 2024/07/24-08:00:30.725219 140031001593408 [compaction_job.cc:1944] [default] [JOB 25186] Generated table #13397207: 22228 keys, 4359563 bytes, temperature: kWarm 2024/07/24-08:00:30.725303 140031001593408 EVENT_LOG_v1 {"time_micros": 1721779230725260, "cf_name": "default", "job": 25186, "event": "table_file_creation", "file_number": 13397207, "file_size": 4359563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163816466825, "largest_seqno": 163820231993, "table_properties": {"data_size": 4090144, "index_size": 206912, "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": 355648, "raw_average_key_size": 16, "raw_value_size": 4089952, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 22228, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1721779230, "oldest_key_time": 0, "file_creation_time": 1721779230, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13397207, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-08:00:30.737126 140031001593408 [compaction_job.cc:699] job-25186: subcompact[0], size: 0.106263 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25186/att-00 [13397205,13397206,13397207] 2024/07/24-08:00:30.770880 140031001593408 (Original Log Time 2024/07/24-08:00:23.714654) EVENT_LOG_v1 {"time_micros": 1721779223714612, "job": 25186, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13397192], "files_L2": [13397113, 13397114], "score": 0.997114, "input_data_size": 113034949, "oldest_snapshot_seqno": 163820236270} 2024/07/24-08:00:30.770886 140031001593408 (Original Log Time 2024/07/24-08:00:30.770283) [compaction_job.cc:2018] [default] [JOB 25186] Compacted 1@1 + 2@2 files to L2 => 106263299 bytes 2024/07/24-08:00:30.770888 140031001593408 (Original Log Time 2024/07/24-08:00:30.770789) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.1 rd, 15.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(21.7, 86.1 +0.0 blob) out(101.3 +0.0 blob), read-write-amplify(9.7) write-amplify(4.7) OK, records in: 696496, records dropped: 3178 output_compression: Snappy 2024/07/24-08:00:30.770898 140031001593408 (Original Log Time 2024/07/24-08:00:30.770851) EVENT_LOG_v1 {"time_micros": 1721779230770822, "cf": "default", "job": 25186, "event": "compaction_finished", "compaction_time_micros": 7022486, "compaction_time_cpu_micros": 1536237, "output_level": 2, "num_output_files": 3, "total_output_size": 106263299, "num_input_records": 696496, "num_output_records": 693318, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91352385, "file_range_sync_nanos": 0, "file_fsync_nanos": 2938, "file_prepare_write_nanos": 36562, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-08:00:30.916711 140031001593408 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1721720512,"starts":1721779223,"executesMs":7218,"compactionJobId":25186,"attempt":0,"compactionInputRawBytes":139299200,"compactionInputZipBytes":113034949,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106263299,"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-e2ec99d4c9e2e627873e58ef486b7578-9bffc553a560daf7-00"}}, response = 2024/07/24-08:00:30.916837 140031001593408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-25186/att-00: olev 2, work 7.219 s, result 5.603 ms, install 0.648 ms, input{raw 132.846 MiB zip 107.799 MiB}