2024/08/20-02:57:28.054192 140500372350528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00: fork to child time = 0.011967 sec 2024/08/20-02:57:28.055248 140500372350528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00 2024/08/20-02:57:28.060189 140500372350528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00 2024/08/20-02:57:28.062056 140500372350528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:57:28.062364 140500372350528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:57:28.101056 140500372350528 [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-00933/att-00/MANIFEST-14629260 2024/08/20-02:57:28.130084 140500372350528 [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-00933/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14630296, last_sequence is 189815256434, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14630102 2024/08/20-02:57:28.130097 140500372350528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:57:28.130171 140500372350528 [version_set.cc:5652] Creating manifest 14630296 2024/08/20-02:57:28.158794 140500372350528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:57:28.172435 140500372350528 [compaction_job.cc:2433] [default] [JOB 933] Compacting 1@2 + 3@3 files to L3, score 1.06, subcompactions 1 : 1 2024/08/20-02:57:28.172452 140500372350528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 490 Base level 2, inputs: [14630291(20MB)], [14630094(41MB) 14630095(13MB) 14629687(5913KB)] 2024/08/20-02:57:28.177778 140500372350528 [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 2024/08/20-02:57:28.177820 140500372350528 [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 2024/08/20-02:57:28.177848 140500372350528 [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 2024/08/20-02:57:28.177858 140500372350528 [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 2024/08/20-02:57:28.177876 140500372350528 [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 2024/08/20-02:57:28.616100 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630297.sst) /dev/shm/ToplingTemp/Topling-124902-ZNwW5G 2024/08/20-02:57:29.277234 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630297.sst): first pass time = 0.66's, 203.027'MB/sec 2024/08/20-02:57:31.135784 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630297.sst): old prealloc_size = 94197392, real_size = 39619424 2024/08/20-02:57:31.136370 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630297.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 928420 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 = 0.0376 GB avg-val = 116.57 avg-zval = 40.52 2024/08/20-02:57:31.137139 140500372350528 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630297.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-02:57:31.862313 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630297.sst): second pass time = 1.86's, 58.290'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 60.025'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3133.968'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.394'MB/sec write SST data time = 0.14's, 317.605'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 28398.601'MB/sec zip my value time = 1.86's, unzip length = 0.108'GB zip my value throughput = 58.290'MB/sec zip pipeline throughput = 94.745'MB/sec entries = 928420 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.57 avg-zval = 40.52 usrkeys = 928420 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.57 avg-zval = 40.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 928420 bytes = 3133440 } seq expand size = 6498940 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0376 GB dict = 1.08 MB all = 0.0436 GB } UnZip/Zip{ index = 10.5116 value = 2.8767 dict = 1.00 all = 3.0777 } Zip/UnZip{ index = 0.0951 value = 0.3476 dict = 1.00 all = 0.3249 } ---------------------------- total value len = 62.411471 GB avg = 0.180 KB (by entry num) total key len = 6.814753 GB avg = 0.020 KB total ukey len = 3.208076 GB avg = 0.008 KB total ukey num = 0.390261981 Billion total entry num = 0.347139989 Billion write speed all = 2.047467410 MB/sec (with seq num) write speed all = 1.965330003 MB/sec (without seq num) 2024/08/20-02:57:31.914529 140500372350528 [compaction_job.cc:1944] [default] [JOB 933] Generated table #14630297: 928420 keys, 43609979 bytes, temperature: kWarm 2024/08/20-02:57:31.914637 140500372350528 EVENT_LOG_v1 {"time_micros": 1724093851914572, "cf_name": "default", "job": 933, "event": "table_file_creation", "file_number": 14630297, "file_size": 43609979, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189703638130, "largest_seqno": 189814805842, "table_properties": {"data_size": 37620688, "index_size": 1766464, "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": 25995760, "raw_average_key_size": 28, "raw_value_size": 108221984, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 928420, "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": 1724093848, "oldest_key_time": 0, "file_creation_time": 1724093848, "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": 14630297, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:57:31.961996 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630298.sst) /dev/shm/ToplingTemp/Topling-124902-PME50G 2024/08/20-02:57:32.535644 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630298.sst): first pass time = 0.57's, 178.543'MB/sec 2024/08/20-02:57:33.803216 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630298.sst): old prealloc_size = 94197392, real_size = 30579120 2024/08/20-02:57:33.803750 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630298.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 706967 prefix = 4 raw-key = 0.0113 GB zip-key = 0.0014 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0826 GB zip-val = 0.0290 GB avg-val = 116.86 avg-zval = 41.09 2024/08/20-02:57:33.804437 140500372350528 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630298.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0018 GB, waited 0.000 sec, Key+Value = 0.102 GB 2024/08/20-02:57:34.392128 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00/14630298.sst): second pass time = 1.27's, 65.230'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 57.097'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2674.769'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.380'MB/sec write SST data time = 0.12's, 273.772'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.830'MB, throughput = 16607.007'MB/sec zip my value time = 1.27's, unzip length = 0.083'GB zip my value throughput = 65.230'MB/sec zip pipeline throughput = 65.230'MB/sec entries = 706967 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.86 avg-zval = 41.09 usrkeys = 706967 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.86 avg-zval = 41.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 706967 bytes = 2386032 } seq expand size = 4948769 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0141 GB value = 0.0826 GB dict = 0.83 MB all = 0.1024 GB } __ZipSize{ index = 0.0014 GB value = 0.0290 GB dict = 0.83 MB all = 0.0336 GB } UnZip/Zip{ index = 10.4428 value = 2.8442 dict = 1.00 all = 3.0457 } Zip/UnZip{ index = 0.0958 value = 0.3516 dict = 1.00 all = 0.3283 } ---------------------------- total value len = 62.499037 GB avg = 0.180 KB (by entry num) total key len = 6.834549 GB avg = 0.020 KB total ukey len = 3.222215 GB avg = 0.008 KB total ukey num = 0.390968948 Billion total entry num = 0.347846956 Billion write speed all = 2.050489356 MB/sec (with seq num) write speed all = 1.968190830 MB/sec (without seq num) 2024/08/20-02:57:34.432994 140500372350528 [compaction_job.cc:1944] [default] [JOB 933] Generated table #14630298: 706967 keys, 33625505 bytes, temperature: kWarm 2024/08/20-02:57:34.433080 140500372350528 EVENT_LOG_v1 {"time_micros": 1724093854433035, "cf_name": "default", "job": 933, "event": "table_file_creation", "file_number": 14630298, "file_size": 33625505, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189724231068, "largest_seqno": 189814805792, "table_properties": {"data_size": 29048224, "index_size": 1353984, "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": 19795076, "raw_average_key_size": 28, "raw_value_size": 82617522, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 706967, "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": 1724093851, "oldest_key_time": 0, "file_creation_time": 1724093851, "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": 14630298, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:57:34.461144 140500372350528 [compaction_job.cc:699] job-00933: subcompact[0], size: 0.077235 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00933/att-00 [14630297,14630298] 2024/08/20-02:57:34.488657 140500372350528 (Original Log Time 2024/08/20-02:57:28.172518) EVENT_LOG_v1 {"time_micros": 1724093848172469, "job": 933, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14630291], "files_L3": [14630094, 14630095, 14629687], "score": 1.06499, "input_data_size": 85633993, "oldest_snapshot_seqno": 189815255213} 2024/08/20-02:57:34.488662 140500372350528 (Original Log Time 2024/08/20-02:57:34.485451) [compaction_job.cc:2018] [default] [JOB 933] Compacted 1@2 + 3@3 files to L3 => 77235484 bytes 2024/08/20-02:57:34.488665 140500372350528 (Original Log Time 2024/08/20-02:57:34.488575) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 2 0 0 0] max score 0.00, MB/sec: 13.6 rd, 12.3 wr, level 3, files in(1, 3) out(2 +0 blob) MB in(20.8, 60.8 +0.0 blob) out(73.7 +0.0 blob), read-write-amplify(7.5) write-amplify(3.5) OK, records in: 1805714, records dropped: 170327 output_compression: Snappy 2024/08/20-02:57:34.488675 140500372350528 (Original Log Time 2024/08/20-02:57:34.488632) EVENT_LOG_v1 {"time_micros": 1724093854488608, "cf": "default", "job": 933, "event": "compaction_finished", "compaction_time_micros": 6288640, "compaction_time_cpu_micros": 2427363, "output_level": 3, "num_output_files": 2, "total_output_size": 77235484, "num_input_records": 1805714, "num_output_records": 1635387, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 49473622, "file_range_sync_nanos": 0, "file_fsync_nanos": 1430, "file_prepare_write_nanos": 6060, "lsm_state": [0, 0, 0, 2, 0, 0, 0]} 2024/08/20-02:57:34.806945 140500372350528 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":1724093848,"executesMs":6424,"compactionJobId":933,"attempt":0,"compactionInputRawBytes":260816776,"compactionInputZipBytes":85633993,"compactionOutputRawBytes":0,"compactionOutputZipBytes":77235484,"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":"00-43f2a4e672f940326d90ff92a61729c3-ab2f7e7444256ef0-00"}}, response = 2024/08/20-02:57:34.807051 140500372350528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-00933/att-00: olev 3, work 6.425 s, result 6.191 ms, install 3.245 ms, input{raw 248.734 MiB zip 81.667 MiB}