2024/08/20-18:42:32.540360 140466202596928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00: fork to child time = 0.013550 sec 2024/08/20-18:42:32.541171 140466202596928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00 2024/08/20-18:42:32.550698 140466202596928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00 2024/08/20-18:42:32.552063 140466202596928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:42:32.552359 140466202596928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:42:32.608084 140466202596928 [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-44662/att-00/MANIFEST-14629260 2024/08/20-18:42:32.642543 140466202596928 [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-44662/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14680696, last_sequence is 190914299074, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14680604 2024/08/20-18:42:32.642552 140466202596928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:42:32.642627 140466202596928 [version_set.cc:5652] Creating manifest 14680696 2024/08/20-18:42:32.673678 140466202596928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:42:32.694164 140466202596928 [compaction_job.cc:2433] [default] [JOB 44662] Compacting 1@2 + 2@3 files to L3, score 1.03, subcompactions 1 : 1 2024/08/20-18:42:32.694180 140466202596928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22740 Base level 2, inputs: [14680690(20MB)], [14679671(37MB) 14679672(15MB)] 2024/08/20-18:42:32.700046 140466202596928 [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 2024/08/20-18:42:32.700085 140466202596928 [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 2024/08/20-18:42:32.700112 140466202596928 [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 2024/08/20-18:42:32.700123 140466202596928 [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 2024/08/20-18:42:32.700132 140466202596928 [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 2024/08/20-18:42:33.198763 140466202596928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680697.sst) /dev/shm/ToplingTemp/Topling-27098-qkKwCd 2024/08/20-18:42:33.795358 140466202596928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680697.sst): first pass time = 0.60's, 224.992'MB/sec 2024/08/20-18:42:35.535113 140466202596928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680697.sst): old prealloc_size = 84889581, real_size = 34750448 2024/08/20-18:42:35.535707 140466202596928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680697.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932214 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0327 GB avg-val = 115.98 avg-zval = 35.12 2024/08/20-18:42:35.536497 140466202596928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680697.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-18:42:36.823431 140466202596928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680697.sst): second pass time = 1.74's, 62.198'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.29's, 30.167'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3093.566'MB/sec (index lex order gen) rebuild zvType time = 1.00's, 0.232'MB/sec write SST data time = 0.28's, 137.129'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 29156.489'MB/sec zip my value time = 1.74's, unzip length = 0.108'GB zip my value throughput = 62.198'MB/sec zip pipeline throughput = 62.198'MB/sec entries = 932214 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.98 avg-zval = 35.12 usrkeys = 932214 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.98 avg-zval = 35.12 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932214 bytes = 3262768 } seq expand size = 6525498 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0327 GB dict = 1.08 MB all = 0.0389 GB } UnZip/Zip{ index = 10.5115 value = 3.3019 dict = 1.00 all = 3.4535 } Zip/UnZip{ index = 0.0951 value = 0.3029 dict = 1.00 all = 0.2896 } ---------------------------- total value len = 0.114641 GB avg = 0.123 KB (by entry num) total key len = 0.026102 GB avg = 0.028 KB total ukey len = 0.018644 GB avg = 0.020 KB total ukey num = 0.000932214 Billion total entry num = 0.000932214 Billion write speed all = 0.032498843 MB/sec (with seq num) write speed all = 0.030776792 MB/sec (without seq num) 2024/08/20-18:42:36.885609 140466202596928 [compaction_job.cc:1944] [default] [JOB 44662] Generated table #14680697: 932214 keys, 38864587 bytes, temperature: kWarm 2024/08/20-18:42:36.885709 140466202596928 EVENT_LOG_v1 {"time_micros": 1724150556885652, "cf_name": "default", "job": 44662, "event": "table_file_creation", "file_number": 14680697, "file_size": 38864587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190694179941, "largest_seqno": 190913962782, "table_properties": {"data_size": 32743520, "index_size": 1773696, "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": 26101992, "raw_average_key_size": 28, "raw_value_size": 108115772, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932214, "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": 1724150553, "oldest_key_time": 0, "file_creation_time": 1724150553, "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": 14680697, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:42:36.963110 140466202596928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680698.sst) /dev/shm/ToplingTemp/Topling-27098-LWE3ce 2024/08/20-18:42:37.814400 140466202596928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680698.sst): first pass time = 0.85's, 130.976'MB/sec 2024/08/20-18:42:39.022322 140466202596928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680698.sst): old prealloc_size = 84889581, real_size = 28647328 2024/08/20-18:42:39.022839 140466202596928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680698.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 771442 prefix = 4 raw-key = 0.0123 GB zip-key = 0.0015 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0899 GB zip-val = 0.0270 GB avg-val = 116.52 avg-zval = 34.98 2024/08/20-18:42:39.023481 140466202596928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680698.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0019 GB, waited 0.000 sec, Key+Value = 0.111 GB 2024/08/20-18:42:39.664255 140466202596928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00/14680698.sst): second pass time = 1.21's, 74.472'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 49.942'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2977.538'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.362'MB/sec write SST data time = 0.11's, 295.477'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.899'MB, throughput = 23895.590'MB/sec zip my value time = 1.21's, unzip length = 0.090'GB zip my value throughput = 74.472'MB/sec zip pipeline throughput = 74.472'MB/sec entries = 771442 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.52 avg-zval = 34.98 usrkeys = 771442 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.52 avg-zval = 34.98 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 771442 bytes = 2700064 } seq expand size = 5400094 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0154 GB value = 0.0899 GB dict = 0.90 MB all = 0.1115 GB } __ZipSize{ index = 0.0015 GB value = 0.0270 GB dict = 0.90 MB all = 0.0321 GB } UnZip/Zip{ index = 10.5122 value = 3.3309 dict = 1.00 all = 3.4777 } Zip/UnZip{ index = 0.0951 value = 0.3002 dict = 1.00 all = 0.2875 } ---------------------------- total value len = 0.209932 GB avg = 0.123 KB (by entry num) total key len = 0.047702 GB avg = 0.028 KB total ukey len = 0.034073 GB avg = 0.020 KB total ukey num = 0.001703656 Billion total entry num = 0.001703656 Billion write speed all = 0.059450953 MB/sec (with seq num) write speed all = 0.056305905 MB/sec (without seq num) 2024/08/20-18:42:39.709344 140466202596928 [compaction_job.cc:1944] [default] [JOB 44662] Generated table #14680698: 771442 keys, 32058999 bytes, temperature: kWarm 2024/08/20-18:42:39.709411 140466202596928 EVENT_LOG_v1 {"time_micros": 1724150559709377, "cf_name": "default", "job": 44662, "event": "table_file_creation", "file_number": 14680698, "file_size": 32058999, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190651423288, "largest_seqno": 190913961576, "table_properties": {"data_size": 26986576, "index_size": 1467712, "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": 21600376, "raw_average_key_size": 28, "raw_value_size": 89890360, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 771442, "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": 1724150556, "oldest_key_time": 0, "file_creation_time": 1724150556, "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": 14680698, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:42:39.772910 140466202596928 [compaction_job.cc:699] job-44662: subcompact[0], size: 0.070924 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44662/att-00 [14680697,14680698] 2024/08/20-18:42:39.797842 140466202596928 (Original Log Time 2024/08/20-18:42:32.694237) EVENT_LOG_v1 {"time_micros": 1724150552694194, "job": 44662, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14680690], "files_L3": [14679671, 14679672], "score": 1.0252, "input_data_size": 77172347, "oldest_snapshot_seqno": 190914297635} 2024/08/20-18:42:39.797846 140466202596928 (Original Log Time 2024/08/20-18:42:39.794148) [compaction_job.cc:2018] [default] [JOB 44662] Compacted 1@2 + 2@3 files to L3 => 70923586 bytes 2024/08/20-18:42:39.797848 140466202596928 (Original Log Time 2024/08/20-18:42:39.797768) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 2 0 0 0] max score 0.00, MB/sec: 10.9 rd, 10.0 wr, level 3, files in(1, 2) out(2 +0 blob) MB in(20.2, 53.4 +0.0 blob) out(67.6 +0.0 blob), read-write-amplify(7.0) write-amplify(3.4) OK, records in: 1779170, records dropped: 75514 output_compression: Snappy 2024/08/20-18:42:39.797856 140466202596928 (Original Log Time 2024/08/20-18:42:39.797817) EVENT_LOG_v1 {"time_micros": 1724150559797794, "cf": "default", "job": 44662, "event": "compaction_finished", "compaction_time_micros": 7078687, "compaction_time_cpu_micros": 3063778, "output_level": 3, "num_output_files": 2, "total_output_size": 70923586, "num_input_records": 1779170, "num_output_records": 1703656, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 63403667, "file_range_sync_nanos": 0, "file_fsync_nanos": 1803, "file_prepare_write_nanos": 8760, "lsm_state": [0, 0, 0, 2, 0, 0, 0]} 2024/08/20-18:42:39.898017 140466202596928 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":1724150552,"executesMs":7247,"compactionJobId":44662,"attempt":0,"compactionInputRawBytes":256431488,"compactionInputZipBytes":77172347,"compactionOutputRawBytes":0,"compactionOutputZipBytes":70923586,"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":"00-306563c9276170f49c45f6eac90a019f-ec3db72c647923ec-00"}}, response = 2024/08/20-18:42:39.898130 140466202596928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-44662/att-00: olev 3, work 7.248 s, result 5.574 ms, install 3.732 ms, input{raw 244.552 MiB zip 73.597 MiB}