2024/08/21-00:38:51.012813 140228698867264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00: fork to child time = 0.032525 sec 2024/08/21-00:38:51.013597 140228698867264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00 2024/08/21-00:38:51.019837 140228698867264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00 2024/08/21-00:38:51.021413 140228698867264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:38:51.021775 140228698867264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:38:51.065858 140228698867264 [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-57733/att-00/MANIFEST-14629260 2024/08/21-00:38:51.123866 140228698867264 [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-57733/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14695662, last_sequence is 191244018950, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14695585 2024/08/21-00:38:51.123882 140228698867264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:38:51.123957 140228698867264 [version_set.cc:5652] Creating manifest 14695662 2024/08/21-00:38:51.151624 140228698867264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:38:51.173628 140228698867264 [compaction_job.cc:2433] [default] [JOB 57733] Compacting 1@3 + 1@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/21-00:38:51.173652 140228698867264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29117 Base level 3, inputs: [14695515(30MB)], [14695569(55MB)] 2024/08/21-00:38:51.177196 140228698867264 [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 2024/08/21-00:38:51.177258 140228698867264 [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 2024/08/21-00:38:51.177292 140228698867264 [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 2024/08/21-00:38:51.177307 140228698867264 [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 2024/08/21-00:38:51.177320 140228698867264 [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 2024/08/21-00:38:51.928341 140228698867264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695663.sst) /dev/shm/ToplingTemp/Topling-6491-EZ2872 2024/08/21-00:38:53.119700 140228698867264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695663.sst): first pass time = 1.19's, 225.330'MB/sec 2024/08/21-00:38:55.534896 140228698867264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695663.sst): old prealloc_size = 99568705, real_size = 59589952 2024/08/21-00:38:55.535958 140228698867264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695663.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1849825 prefix = 4 raw-key = 0.0296 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.2166 GB zip-val = 0.0556 GB avg-val = 117.11 avg-zval = 30.05 2024/08/21-00:38:55.538908 140228698867264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695663.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/21-00:38:57.008145 140228698867264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695663.sst): second pass time = 2.41's, 89.744'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.47's, 46.315'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3405.962'MB/sec (index lex order gen) rebuild zvType time = 1.23's, 0.377'MB/sec write SST data time = 0.25's, 277.672'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.159'MB, throughput = 54252.978'MB/sec zip my value time = 2.41's, unzip length = 0.217'GB zip my value throughput = 89.744'MB/sec zip pipeline throughput = 89.744'MB/sec entries = 1849825 avg-key = 28.00 avg-zkey = 1.91 avg-val = 117.11 avg-zval = 30.05 usrkeys = 1849825 avg-key = 20.00 avg-zkey = 1.91 avg-val = 124.11 avg-zval = 30.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1849825 bytes = 6936864 } seq expand size = 12948775 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0370 GB value = 0.2166 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0556 GB dict = 2.16 MB all = 0.0682 GB } UnZip/Zip{ index = 10.4488 value = 3.8974 dict = 1.00 all = 3.9341 } Zip/UnZip{ index = 0.0957 value = 0.2566 dict = 1.00 all = 0.2542 } ---------------------------- total value len = 0.229589 GB avg = 0.124 KB (by entry num) total key len = 0.051795 GB avg = 0.028 KB total ukey len = 0.036997 GB avg = 0.020 KB total ukey num = 0.001849825 Billion total entry num = 0.001849825 Billion write speed all = 2.117373790 MB/sec (with seq num) write speed all = 2.006016611 MB/sec (without seq num) 2024/08/21-00:38:57.084560 140228698867264 [compaction_job.cc:1944] [default] [JOB 57733] Generated table #14695663: 1849825 keys, 68233497 bytes, temperature: kWarm 2024/08/21-00:38:57.084639 140228698867264 EVENT_LOG_v1 {"time_micros": 1724171937084596, "cf_name": "default", "job": 57733, "event": "table_file_creation", "file_number": 14695663, "file_size": 68233497, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190317162559, "largest_seqno": 191240335854, "table_properties": {"data_size": 55586544, "index_size": 3540736, "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": 51795100, "raw_average_key_size": 28, "raw_value_size": 216640478, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1849825, "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": 1724171931, "oldest_key_time": 0, "file_creation_time": 1724171931, "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": 14695663, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:38:57.129615 140228698867264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695664.sst) /dev/shm/ToplingTemp/Topling-6491-Q6qe11 2024/08/21-00:38:57.354133 140228698867264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695664.sst): first pass time = 0.22's, 276.611'MB/sec 2024/08/21-00:38:57.959053 140228698867264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695664.sst): old prealloc_size = 99568705, real_size = 16933024 2024/08/21-00:38:57.959346 140228698867264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695664.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 428157 prefix = 4 raw-key = 0.0069 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0501 GB zip-val = 0.0160 GB avg-val = 117.03 avg-zval = 37.38 2024/08/21-00:38:57.959739 140228698867264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695664.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.062 GB 2024/08/21-00:38:58.301990 140228698867264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00/14695664.sst): second pass time = 0.60's, 82.925'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 54.926'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3113.038'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.376'MB/sec write SST data time = 0.06's, 324.689'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.508'MB, throughput = 14722.943'MB/sec zip my value time = 0.60's, unzip length = 0.050'GB zip my value throughput = 82.925'MB/sec zip pipeline throughput = 82.925'MB/sec entries = 428157 avg-key = 28.00 avg-zkey = 1.92 avg-val = 117.03 avg-zval = 37.38 usrkeys = 428157 avg-key = 20.00 avg-zkey = 1.92 avg-val = 124.03 avg-zval = 37.38 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 428157 bytes = 1498560 } seq expand size = 2997099 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0086 GB value = 0.0501 GB dict = 0.51 MB all = 0.0621 GB } __ZipSize{ index = 0.0008 GB value = 0.0160 GB dict = 0.51 MB all = 0.0188 GB } UnZip/Zip{ index = 10.4359 value = 3.1306 dict = 1.00 all = 3.2965 } Zip/UnZip{ index = 0.0958 value = 0.3194 dict = 1.00 all = 0.3033 } ---------------------------- total value len = 0.282692 GB avg = 0.124 KB (by entry num) total key len = 0.063783 GB avg = 0.028 KB total ukey len = 0.045560 GB avg = 0.020 KB total ukey num = 0.002277982 Billion total entry num = 0.002277982 Billion write speed all = 2.582033561 MB/sec (with seq num) write speed all = 2.446224104 MB/sec (without seq num) 2024/08/21-00:38:58.329435 140228698867264 [compaction_job.cc:1944] [default] [JOB 57733] Generated table #14695664: 428157 keys, 18836124 bytes, temperature: kWarm 2024/08/21-00:38:58.329512 140228698867264 EVENT_LOG_v1 {"time_micros": 1724171938329479, "cf_name": "default", "job": 57733, "event": "table_file_creation", "file_number": 14695664, "file_size": 18836124, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190929460633, "largest_seqno": 191197481190, "table_properties": {"data_size": 16005264, "index_size": 820544, "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": 11988396, "raw_average_key_size": 28, "raw_value_size": 50105346, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 428157, "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": 1724171937, "oldest_key_time": 0, "file_creation_time": 1724171937, "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": 14695664, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:38:58.348034 140228698867264 [compaction_job.cc:699] job-57733: subcompact[0], size: 0.087070 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-57733/att-00 [14695663,14695664] 2024/08/21-00:38:58.372099 140228698867264 (Original Log Time 2024/08/21-00:38:51.173747) EVENT_LOG_v1 {"time_micros": 1724171931173674, "job": 57733, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14695515], "files_L4": [14695569], "score": 1.02122, "input_data_size": 90517005, "oldest_snapshot_seqno": 191244018637} 2024/08/21-00:38:58.372102 140228698867264 (Original Log Time 2024/08/21-00:38:58.368673) [compaction_job.cc:2018] [default] [JOB 57733] Compacted 1@3 + 1@4 files to L4 => 87069621 bytes 2024/08/21-00:38:58.372104 140228698867264 (Original Log Time 2024/08/21-00:38:58.372035) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 2 0 0] max score 0.00, MB/sec: 12.6 rd, 12.1 wr, level 4, files in(1, 1) out(2 +0 blob) MB in(30.8, 55.5 +0.0 blob) out(83.0 +0.0 blob), read-write-amplify(5.5) write-amplify(2.7) OK, records in: 2290365, records dropped: 12383 output_compression: Snappy 2024/08/21-00:38:58.372111 140228698867264 (Original Log Time 2024/08/21-00:38:58.372077) EVENT_LOG_v1 {"time_micros": 1724171938372058, "cf": "default", "job": 57733, "event": "compaction_finished", "compaction_time_micros": 7174298, "compaction_time_cpu_micros": 3245193, "output_level": 4, "num_output_files": 2, "total_output_size": 87069621, "num_input_records": 2290365, "num_output_records": 2277982, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 50411579, "file_range_sync_nanos": 0, "file_fsync_nanos": 1556, "file_prepare_write_nanos": 4921, "lsm_state": [0, 0, 0, 0, 2, 0, 0]} 2024/08/21-00:38:58.723704 140228698867264 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":1724171930,"executesMs":7348,"compactionJobId":57733,"attempt":0,"compactionInputRawBytes":332287706,"compactionInputZipBytes":90517005,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87069621,"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":"00-3faf5a4e59e52fb94a9dee61bf4eead4-2a2f4a0b89fdf9f3-00"}}, response = 2024/08/21-00:38:58.723794 140228698867264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-57733/att-00: olev 4, work 7.349 s, result 6.830 ms, install 3.457 ms, input{raw 316.894 MiB zip 86.324 MiB}