2024/07/25-11:03:23.837140 140495501719104 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00: fork to child time = 0.055246 sec 2024/07/25-11:03:23.838127 140495501719104 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00 2024/07/25-11:03:23.843204 140495501719104 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00 2024/07/25-11:03:23.844354 140495501719104 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-11:03:23.844718 140495501719104 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-11:03:23.901661 140495501719104 [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-62118/att-00/MANIFEST-13366722 2024/07/25-11:03:23.917181 140495501719104 [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-62118/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13442504, last_sequence is 164801785343, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13442394 2024/07/25-11:03:23.917191 140495501719104 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-11:03:23.917260 140495501719104 [version_set.cc:5652] Creating manifest 13442504 2024/07/25-11:03:23.948538 140495501719104 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-11:03:23.962882 140495501719104 [compaction_job.cc:2433] [default] [JOB 62118] Compacting 1@2 + 2@3 files to L3, score 1.09, subcompactions 1 : 1 2024/07/25-11:03:23.962897 140495501719104 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 32633 Base level 2, inputs: [13442502(14MB)], [13441279(37MB) 13441280(9279KB)] 2024/07/25-11:03:23.973609 140495501719104 [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 2024/07/25-11:03:23.973653 140495501719104 [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 2024/07/25-11:03:23.973680 140495501719104 [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 2024/07/25-11:03:23.973697 140495501719104 [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 2024/07/25-11:03:23.973708 140495501719104 [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 2024/07/25-11:03:24.420446 140495501719104 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442505.sst) /dev/shm/ToplingTemp/Topling-194228-ybxb6M 2024/07/25-11:03:25.839807 140495501719104 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442505.sst): first pass time = 1.42's, 94.567'MB/sec 2024/07/25-11:03:30.390340 140495501719104 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442505.sst): old prealloc_size = 70458807, real_size = 35420112 2024/07/25-11:03:30.390986 140495501719104 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442505.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933058 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0334 GB avg-val = 115.85 avg-zval = 35.80 2024/07/25-11:03:30.391886 140495501719104 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442505.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/25-11:03:31.617149 140495501719104 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442505.sst): second pass time = 4.55's, 23.760'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.23's, 32.132'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2962.812'MB/sec (index lex order gen) rebuild zvType time = 1.06's, 0.220'MB/sec write SST data time = 0.17's, 234.218'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 34680.591'MB/sec zip my value time = 4.55's, unzip length = 0.108'GB zip my value throughput = 23.760'MB/sec zip pipeline throughput = 140.805'MB/sec entries = 933058 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.85 avg-zval = 35.80 usrkeys = 933058 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.85 avg-zval = 35.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933058 bytes = 3149088 } seq expand size = 6531406 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0334 GB dict = 1.08 MB all = 0.0394 GB } UnZip/Zip{ index = 10.4446 value = 3.2363 dict = 1.00 all = 3.4049 } Zip/UnZip{ index = 0.0957 value = 0.3090 dict = 1.00 all = 0.2937 } ---------------------------- total value len = 0.114624 GB avg = 0.123 KB (by entry num) total key len = 0.026126 GB avg = 0.028 KB total ukey len = 0.018661 GB avg = 0.020 KB total ukey num = 0.000933058 Billion total entry num = 0.000933058 Billion write speed all = 0.002089586 MB/sec (with seq num) write speed all = 0.001978767 MB/sec (without seq num) 2024/07/25-11:03:31.674427 140495501719104 [compaction_job.cc:1944] [default] [JOB 62118] Generated table #13442505: 933058 keys, 39419471 bytes, temperature: kWarm 2024/07/25-11:03:31.674502 140495501719104 EVENT_LOG_v1 {"time_micros": 1721876611674460, "cf_name": "default", "job": 62118, "event": "table_file_creation", "file_number": 13442505, "file_size": 39419471, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164690517014, "largest_seqno": 164801535361, "table_properties": {"data_size": 33400000, "index_size": 1786688, "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": 26125624, "raw_average_key_size": 28, "raw_value_size": 108092220, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933058, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1721876604, "oldest_key_time": 0, "file_creation_time": 1721876604, "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": 13442505, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-11:03:31.708977 140495501719104 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442506.sst) /dev/shm/ToplingTemp/Topling-194228-aRt1gO 2024/07/25-11:03:32.157256 140495501719104 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442506.sst): first pass time = 0.45's, 172.349'MB/sec 2024/07/25-11:03:33.795846 140495501719104 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442506.sst): old prealloc_size = 70458807, real_size = 20760656 2024/07/25-11:03:33.796298 140495501719104 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442506.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 538293 prefix = 4 raw-key = 0.0086 GB zip-key = 0.0010 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0622 GB zip-val = 0.0196 GB avg-val = 115.52 avg-zval = 36.41 2024/07/25-11:03:33.796794 140495501719104 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442506.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0013 GB, waited 0.000 sec, Key+Value = 0.077 GB 2024/07/25-11:03:34.642379 140495501719104 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00/13442506.sst): second pass time = 1.64's, 37.968'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.85's, 27.175'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2384.365'MB/sec (index lex order gen) rebuild zvType time = 0.67's, 0.200'MB/sec write SST data time = 0.17's, 132.875'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.624'MB, throughput = 20233.093'MB/sec zip my value time = 1.64's, unzip length = 0.062'GB zip my value throughput = 37.968'MB/sec zip pipeline throughput = 101.117'MB/sec entries = 538293 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.52 avg-zval = 36.41 usrkeys = 538293 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.52 avg-zval = 36.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 538293 bytes = 1749472 } seq expand size = 3768051 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0108 GB value = 0.0622 GB dict = 0.62 MB all = 0.0773 GB } __ZipSize{ index = 0.0010 GB value = 0.0196 GB dict = 0.62 MB all = 0.0230 GB } UnZip/Zip{ index = 10.5030 value = 3.1724 dict = 1.00 all = 3.3583 } Zip/UnZip{ index = 0.0952 value = 0.3152 dict = 1.00 all = 0.2978 } ---------------------------- total value len = 0.180573 GB avg = 0.123 KB (by entry num) total key len = 0.041198 GB avg = 0.028 KB total ukey len = 0.029427 GB avg = 0.020 KB total ukey num = 0.001471351 Billion total entry num = 0.001471351 Billion write speed all = 0.003292298 MB/sec (with seq num) write speed all = 0.003117555 MB/sec (without seq num) 2024/07/25-11:03:34.678263 140495501719104 [compaction_job.cc:1944] [default] [JOB 62118] Generated table #13442506: 538293 keys, 23003582 bytes, temperature: kWarm 2024/07/25-11:03:34.678345 140495501719104 EVENT_LOG_v1 {"time_micros": 1721876614678298, "cf_name": "default", "job": 62118, "event": "table_file_creation", "file_number": 13442506, "file_size": 23003582, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164734854793, "largest_seqno": 164801536140, "table_properties": {"data_size": 19600896, "index_size": 1025024, "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": 15072204, "raw_average_key_size": 28, "raw_value_size": 62181398, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 538293, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1721876611, "oldest_key_time": 0, "file_creation_time": 1721876611, "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": 13442506, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-11:03:34.700497 140495501719104 [compaction_job.cc:699] job-62118: subcompact[0], size: 0.062423 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62118/att-00 [13442505,13442506] 2024/07/25-11:03:34.738906 140495501719104 (Original Log Time 2024/07/25-11:03:23.962963) EVENT_LOG_v1 {"time_micros": 1721876603962908, "job": 62118, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13442502], "files_L3": [13441279, 13441280], "score": 1.08794, "input_data_size": 64053461, "oldest_snapshot_seqno": 164801784566} 2024/07/25-11:03:34.738912 140495501719104 (Original Log Time 2024/07/25-11:03:34.738417) [compaction_job.cc:2018] [default] [JOB 62118] Compacted 1@2 + 2@3 files to L3 => 62423053 bytes 2024/07/25-11:03:34.738914 140495501719104 (Original Log Time 2024/07/25-11:03:34.738823) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 2 0 0 0] max score 0.00, MB/sec: 6.0 rd, 5.8 wr, level 3, files in(1, 2) out(2 +0 blob) MB in(14.2, 46.9 +0.0 blob) out(59.5 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 1471351, records dropped: 0 output_compression: Snappy 2024/07/25-11:03:34.738925 140495501719104 (Original Log Time 2024/07/25-11:03:34.738880) EVENT_LOG_v1 {"time_micros": 1721876614738854, "cf": "default", "job": 62118, "event": "compaction_finished", "compaction_time_micros": 10737553, "compaction_time_cpu_micros": 3258153, "output_level": 3, "num_output_files": 2, "total_output_size": 62423053, "num_input_records": 1471351, "num_output_records": 1471351, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 73814613, "file_range_sync_nanos": 0, "file_fsync_nanos": 1826, "file_prepare_write_nanos": 5817, "lsm_state": [0, 0, 0, 2, 0, 0, 0]} 2024/07/25-11:03:34.892349 140495501719104 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":1721876603,"executesMs":10890,"compactionJobId":62118,"attempt":0,"compactionInputRawBytes":211471446,"compactionInputZipBytes":64053461,"compactionOutputRawBytes":0,"compactionOutputZipBytes":62423053,"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":"00-23fb2071d4a49d485c54ea7b691b1c76-0858cd1865ceece3-00"}}, response = 2024/07/25-11:03:34.892465 140495501719104 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-62118/att-00: olev 3, work 10.890 s, result 10.711 ms, install 0.537 ms, input{raw 201.675 MiB zip 61.086 MiB}