2024/07/24-07:55:02.333239 140030598743616 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00: fork to child time = 0.009683 sec 2024/07/24-07:55:02.334500 140030598743616 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00 2024/07/24-07:55:02.340546 140030598743616 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00 2024/07/24-07:55:02.340880 140030598743616 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-07:55:02.341174 140030598743616 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-07:55:02.375335 140030598743616 [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-25094/att-00/MANIFEST-13366722 2024/07/24-07:55:02.428034 140030598743616 [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-25094/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13397038, last_sequence is 163816717171, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13396930 2024/07/24-07:55:02.428042 140030598743616 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-07:55:02.428106 140030598743616 [version_set.cc:5652] Creating manifest 13397038 2024/07/24-07:55:02.451616 140030598743616 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-07:55:02.464131 140030598743616 [compaction_job.cc:2433] [default] [JOB 25094] Compacting 1@2 + 2@3 files to L3, score 1.02, subcompactions 1 : 1 2024/07/24-07:55:02.464142 140030598743616 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13415 Base level 2, inputs: [13397018(20MB)], [13396812(36MB) 13396814(14MB)] 2024/07/24-07:55:02.469990 140030598743616 [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 2024/07/24-07:55:02.470034 140030598743616 [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 2024/07/24-07:55:02.470061 140030598743616 [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 2024/07/24-07:55:02.470072 140030598743616 [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 2024/07/24-07:55:02.470081 140030598743616 [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 2024/07/24-07:55:02.963154 140030598743616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397039.sst) /dev/shm/ToplingTemp/Topling-113022-ZVP5Gm 2024/07/24-07:55:03.529571 140030598743616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397039.sst): first pass time = 0.57's, 236.977'MB/sec 2024/07/24-07:55:05.137017 140030598743616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397039.sst): old prealloc_size = 82308438, real_size = 33495936 2024/07/24-07:55:05.137766 140030598743616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397039.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931846 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.1081 GB zip-val = 0.0315 GB avg-val = 116.03 avg-zval = 33.77 2024/07/24-07:55:05.138702 140030598743616 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397039.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/24-07:55:06.274875 140030598743616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397039.sst): second pass time = 1.61's, 67.314'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.14's, 33.153'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2471.369'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.245'MB/sec write SST data time = 0.18's, 204.191'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 = 29408.525'MB/sec zip my value time = 1.61's, unzip length = 0.108'GB zip my value throughput = 67.314'MB/sec zip pipeline throughput = 67.314'MB/sec entries = 931846 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.03 avg-zval = 33.77 usrkeys = 931846 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.03 avg-zval = 33.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931846 bytes = 3377952 } seq expand size = 6522922 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0315 GB dict = 1.08 MB all = 0.0377 GB } UnZip/Zip{ index = 10.3775 value = 3.4362 dict = 1.00 all = 3.5579 } Zip/UnZip{ index = 0.0964 value = 0.2910 dict = 1.00 all = 0.2811 } ---------------------------- total value len = 0.114649 GB avg = 0.123 KB (by entry num) total key len = 0.026092 GB avg = 0.028 KB total ukey len = 0.018637 GB avg = 0.020 KB total ukey num = 0.000931846 Billion total entry num = 0.000931846 Billion write speed all = 0.004462407 MB/sec (with seq num) write speed all = 0.004226042 MB/sec (without seq num) 2024/07/24-07:55:06.330333 140030598743616 [compaction_job.cc:1944] [default] [JOB 25094] Generated table #13397039: 931846 keys, 37724383 bytes, temperature: kWarm 2024/07/24-07:55:06.330406 140030598743616 EVENT_LOG_v1 {"time_micros": 1721778906330366, "cf_name": "default", "job": 25094, "event": "table_file_creation", "file_number": 13397039, "file_size": 37724383, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163463454759, "largest_seqno": 163816465126, "table_properties": {"data_size": 31466864, "index_size": 1795904, "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": 26091688, "raw_average_key_size": 28, "raw_value_size": 108126040, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931846, "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": 1721778902, "oldest_key_time": 0, "file_creation_time": 1721778902, "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": 13397039, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-07:55:06.362006 140030598743616 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397040.sst) /dev/shm/ToplingTemp/Topling-113022-LEOPnq 2024/07/24-07:55:06.902854 140030598743616 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397040.sst): first pass time = 0.54's, 199.286'MB/sec 2024/07/24-07:55:08.412399 140030598743616 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397040.sst): old prealloc_size = 82308438, real_size = 30151376 2024/07/24-07:55:08.412924 140030598743616 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397040.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 745249 prefix = 4 raw-key = 0.0119 GB zip-key = 0.0014 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0869 GB zip-val = 0.0285 GB avg-val = 116.62 avg-zval = 38.30 2024/07/24-07:55:08.413646 140030598743616 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397040.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0019 GB, waited 0.000 sec, Key+Value = 0.108 GB 2024/07/24-07:55:09.016363 140030598743616 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00/13397040.sst): second pass time = 1.51's, 57.602'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 55.230'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2800.891'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.378'MB/sec write SST data time = 0.11's, 302.281'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.871'MB, throughput = 23694.488'MB/sec zip my value time = 1.51's, unzip length = 0.087'GB zip my value throughput = 57.602'MB/sec zip pipeline throughput = 108.097'MB/sec entries = 745249 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.62 avg-zval = 38.30 usrkeys = 745249 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.62 avg-zval = 38.30 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 745249 bytes = 2515232 } seq expand size = 5216743 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0149 GB value = 0.0869 GB dict = 0.87 MB all = 0.1078 GB } __ZipSize{ index = 0.0014 GB value = 0.0285 GB dict = 0.87 MB all = 0.0334 GB } UnZip/Zip{ index = 10.5090 value = 3.0445 dict = 1.00 all = 3.2311 } Zip/UnZip{ index = 0.0952 value = 0.3285 dict = 1.00 all = 0.3095 } ---------------------------- total value len = 0.206775 GB avg = 0.123 KB (by entry num) total key len = 0.046959 GB avg = 0.028 KB total ukey len = 0.033542 GB avg = 0.020 KB total ukey num = 0.001677095 Billion total entry num = 0.001677095 Billion write speed all = 0.008044341 MB/sec (with seq num) write speed all = 0.007618978 MB/sec (without seq num) 2024/07/24-07:55:09.062406 140030598743616 [compaction_job.cc:1944] [default] [JOB 25094] Generated table #13397040: 745249 keys, 33356471 bytes, temperature: kWarm 2024/07/24-07:55:09.062473 140030598743616 EVENT_LOG_v1 {"time_micros": 1721778909062441, "cf_name": "default", "job": 25094, "event": "table_file_creation", "file_number": 13397040, "file_size": 33356471, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163714317524, "largest_seqno": 163816465527, "table_properties": {"data_size": 28546560, "index_size": 1418304, "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": 20866972, "raw_average_key_size": 28, "raw_value_size": 86909570, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 745249, "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": 1721778906, "oldest_key_time": 0, "file_creation_time": 1721778906, "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": 13397040, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-07:55:09.081917 140030598743616 [compaction_job.cc:699] job-25094: subcompact[0], size: 0.071081 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25094/att-00 [13397039,13397040] 2024/07/24-07:55:09.107527 140030598743616 (Original Log Time 2024/07/24-07:55:02.464204) EVENT_LOG_v1 {"time_micros": 1721778902464154, "job": 25094, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13397018], "files_L3": [13396812, 13396814], "score": 1.02397, "input_data_size": 74825853, "oldest_snapshot_seqno": 163816716437} 2024/07/24-07:55:09.107531 140030598743616 (Original Log Time 2024/07/24-07:55:09.103887) [compaction_job.cc:2018] [default] [JOB 25094] Compacted 1@2 + 2@3 files to L3 => 71080854 bytes 2024/07/24-07:55:09.107533 140030598743616 (Original Log Time 2024/07/24-07:55:09.107451) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 2 0 0 0] max score 0.00, MB/sec: 11.3 rd, 10.7 wr, level 3, files in(1, 2) out(2 +0 blob) MB in(20.4, 50.9 +0.0 blob) out(67.8 +0.0 blob), read-write-amplify(6.8) write-amplify(3.3) OK, records in: 1732461, records dropped: 55366 output_compression: Snappy 2024/07/24-07:55:09.107541 140030598743616 (Original Log Time 2024/07/24-07:55:09.107494) EVENT_LOG_v1 {"time_micros": 1721778909107476, "cf": "default", "job": 25094, "event": "compaction_finished", "compaction_time_micros": 6617725, "compaction_time_cpu_micros": 2698625, "output_level": 3, "num_output_files": 2, "total_output_size": 71080854, "num_input_records": 1732461, "num_output_records": 1677095, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 45968978, "file_range_sync_nanos": 0, "file_fsync_nanos": 1989, "file_prepare_write_nanos": 6957, "lsm_state": [0, 0, 0, 2, 0, 0, 0]} 2024/07/24-07:55:09.227925 140030598743616 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":1721778902,"executesMs":6763,"compactionJobId":25094,"attempt":0,"compactionInputRawBytes":249856242,"compactionInputZipBytes":74825853,"compactionOutputRawBytes":0,"compactionOutputZipBytes":71080854,"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":"00-086d55a499038d4b931d19cac06c956f-8de6a4f763735012-00"}}, response = 2024/07/24-07:55:09.228023 140030598743616 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-25094/att-00: olev 3, work 6.763 s, result 7.157 ms, install 3.673 ms, input{raw 238.281 MiB zip 71.359 MiB}