2024/07/25-23:41:08.166589 140562282317376 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00: fork to child time = 0.008955 sec 2024/07/25-23:41:08.167327 140562282317376 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00 2024/07/25-23:41:08.171012 140562282317376 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00 2024/07/25-23:41:08.171257 140562282317376 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-23:41:08.171461 140562282317376 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-23:41:08.228394 140562282317376 [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-78134/att-00/MANIFEST-13366722 2024/07/25-23:41:08.242985 140562282317376 [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-78134/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13460426, last_sequence is 165176207328, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13460309 2024/07/25-23:41:08.242995 140562282317376 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-23:41:08.243064 140562282317376 [version_set.cc:5652] Creating manifest 13460426 2024/07/25-23:41:08.267842 140562282317376 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-23:41:08.285864 140562282317376 [compaction_job.cc:2433] [default] [JOB 78134] Compacting 1@2 + 2@3 files to L3, score 1.19, subcompactions 1 : 1 2024/07/25-23:41:08.285882 140562282317376 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 40587 Base level 2, inputs: [13460424(20MB)], [13459562(38MB) 13459563(19MB)] 2024/07/25-23:41:08.293605 140562282317376 [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 2024/07/25-23:41:08.293648 140562282317376 [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 2024/07/25-23:41:08.293671 140562282317376 [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 2024/07/25-23:41:08.293682 140562282317376 [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 2024/07/25-23:41:08.293692 140562282317376 [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 2024/07/25-23:41:08.816478 140562282317376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460427.sst) /dev/shm/ToplingTemp/Topling-113927-16VfYO 2024/07/25-23:41:09.611633 140562282317376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460427.sst): first pass time = 0.80's, 168.805'MB/sec 2024/07/25-23:41:11.458020 140562282317376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460427.sst): old prealloc_size = 90121538, real_size = 35666736 2024/07/25-23:41:11.458711 140562282317376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460427.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930566 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0337 GB avg-val = 116.23 avg-zval = 36.18 2024/07/25-23:41:11.459616 140562282317376 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460427.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/25-23:41:12.804671 140562282317376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460427.sst): second pass time = 1.85's, 58.622'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.35's, 29.536'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2661.543'MB/sec (index lex order gen) rebuild zvType time = 1.18's, 0.196'MB/sec write SST data time = 0.16's, 245.483'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 = 21295.618'MB/sec zip my value time = 1.85's, unzip length = 0.108'GB zip my value throughput = 58.622'MB/sec zip pipeline throughput = 67.673'MB/sec entries = 930566 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.23 avg-zval = 36.18 usrkeys = 930566 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.23 avg-zval = 36.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930566 bytes = 3256992 } seq expand size = 6513962 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0337 GB dict = 1.08 MB all = 0.0398 GB } UnZip/Zip{ index = 10.5123 value = 3.2130 dict = 1.00 all = 3.3744 } Zip/UnZip{ index = 0.0951 value = 0.3112 dict = 1.00 all = 0.2963 } ---------------------------- total value len = 0.114676 GB avg = 0.123 KB (by entry num) total key len = 0.026056 GB avg = 0.028 KB total ukey len = 0.018611 GB avg = 0.020 KB total ukey num = 0.000930566 Billion total entry num = 0.000930566 Billion write speed all = 0.005332227 MB/sec (with seq num) write speed all = 0.005050159 MB/sec (without seq num) 2024/07/25-23:41:12.855161 140562282317376 [compaction_job.cc:1944] [default] [JOB 78134] Generated table #13460427: 930566 keys, 39775387 bytes, temperature: kWarm 2024/07/25-23:41:12.855244 140562282317376 EVENT_LOG_v1 {"time_micros": 1721922072855198, "cf_name": "default", "job": 78134, "event": "table_file_creation", "file_number": 13460427, "file_size": 39775387, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165015515379, "largest_seqno": 165175824956, "table_properties": {"data_size": 33663456, "index_size": 1770432, "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": 26055848, "raw_average_key_size": 28, "raw_value_size": 108161972, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930566, "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": 1721922068, "oldest_key_time": 0, "file_creation_time": 1721922068, "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": 13460427, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:41:12.891831 140562282317376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460428.sst) /dev/shm/ToplingTemp/Topling-113927-DTACYQ 2024/07/25-23:41:13.494220 140562282317376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460428.sst): first pass time = 0.60's, 171.481'MB/sec 2024/07/25-23:41:14.653770 140562282317376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460428.sst): old prealloc_size = 90121538, real_size = 27622176 2024/07/25-23:41:14.654216 140562282317376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460428.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 713807 prefix = 4 raw-key = 0.0114 GB zip-key = 0.0014 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0833 GB zip-val = 0.0261 GB avg-val = 116.70 avg-zval = 36.53 2024/07/25-23:41:14.654876 140562282317376 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460428.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0018 GB, waited 0.000 sec, Key+Value = 0.103 GB 2024/07/25-23:41:15.302750 140562282317376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00/13460428.sst): second pass time = 1.16's, 71.895'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 47.439'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3202.279'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.327'MB/sec write SST data time = 0.10's, 298.661'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.836'MB, throughput = 27531.678'MB/sec zip my value time = 1.16's, unzip length = 0.083'GB zip my value throughput = 71.895'MB/sec zip pipeline throughput = 71.895'MB/sec entries = 713807 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.70 avg-zval = 36.53 usrkeys = 713807 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.70 avg-zval = 36.53 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 713807 bytes = 2498336 } seq expand size = 4996649 multi value expand size = 0 cnt WriteAppend = 18 UnZipSize{ index = 0.0143 GB value = 0.0833 GB dict = 0.84 MB all = 0.1033 GB } __ZipSize{ index = 0.0014 GB value = 0.0261 GB dict = 0.84 MB all = 0.0308 GB } UnZip/Zip{ index = 10.4436 value = 3.1946 dict = 1.00 all = 3.3551 } Zip/UnZip{ index = 0.0958 value = 0.3130 dict = 1.00 all = 0.2981 } ---------------------------- total value len = 0.202976 GB avg = 0.123 KB (by entry num) total key len = 0.046042 GB avg = 0.028 KB total ukey len = 0.032887 GB avg = 0.020 KB total ukey num = 0.001644373 Billion total entry num = 0.001644373 Billion write speed all = 0.009434232 MB/sec (with seq num) write speed all = 0.008935846 MB/sec (without seq num) 2024/07/25-23:41:15.348964 140562282317376 [compaction_job.cc:1944] [default] [JOB 78134] Generated table #13460428: 713807 keys, 30785731 bytes, temperature: kWarm 2024/07/25-23:41:15.349052 140562282317376 EVENT_LOG_v1 {"time_micros": 1721922075349004, "cf_name": "default", "job": 78134, "event": "table_file_creation", "file_number": 13460428, "file_size": 30785731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165038898967, "largest_seqno": 165175825984, "table_properties": {"data_size": 26076560, "index_size": 1366976, "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": 19986596, "raw_average_key_size": 28, "raw_value_size": 83303250, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 713807, "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": 1721922072, "oldest_key_time": 0, "file_creation_time": 1721922072, "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": 13460428, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:41:15.389827 140562282317376 [compaction_job.cc:699] job-78134: subcompact[0], size: 0.070561 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-78134/att-00 [13460427,13460428] 2024/07/25-23:41:15.443484 140562282317376 (Original Log Time 2024/07/25-23:41:08.285946) EVENT_LOG_v1 {"time_micros": 1721922068285897, "job": 78134, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13460424], "files_L3": [13459562, 13459563], "score": 1.19172, "input_data_size": 81928671, "oldest_snapshot_seqno": 165176205994} 2024/07/25-23:41:15.443492 140562282317376 (Original Log Time 2024/07/25-23:41:15.442890) [compaction_job.cc:2018] [default] [JOB 78134] Compacted 1@2 + 2@3 files to L3 => 70561118 bytes 2024/07/25-23:41:15.443495 140562282317376 (Original Log Time 2024/07/25-23:41:15.443383) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 2 0 0 0] max score 0.00, MB/sec: 11.5 rd, 9.9 wr, level 3, files in(1, 2) out(2 +0 blob) MB in(20.1, 58.0 +0.0 blob) out(67.3 +0.0 blob), read-write-amplify(7.2) write-amplify(3.3) OK, records in: 1859118, records dropped: 214745 output_compression: Snappy 2024/07/25-23:41:15.443507 140562282317376 (Original Log Time 2024/07/25-23:41:15.443455) EVENT_LOG_v1 {"time_micros": 1721922075443418, "cf": "default", "job": 78134, "event": "compaction_finished", "compaction_time_micros": 7103915, "compaction_time_cpu_micros": 3219392, "output_level": 3, "num_output_files": 2, "total_output_size": 70561118, "num_input_records": 1859118, "num_output_records": 1644373, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 48927740, "file_range_sync_nanos": 0, "file_fsync_nanos": 1618, "file_prepare_write_nanos": 5412, "lsm_state": [0, 0, 0, 2, 0, 0, 0]} 2024/07/25-23:41:15.586563 140562282317376 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":1721922068,"executesMs":7258,"compactionJobId":78134,"attempt":0,"compactionInputRawBytes":268001456,"compactionInputZipBytes":81928671,"compactionOutputRawBytes":0,"compactionOutputZipBytes":70561118,"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":"00-077b0934866d92fa66bb3fbcb1f84dfd-4a474d0878719e80-00"}}, response = 2024/07/25-23:41:15.586691 140562282317376 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-78134/att-00: olev 3, work 7.259 s, result 17.432 ms, install 0.654 ms, input{raw 255.586 MiB zip 78.133 MiB}