2024/07/08-16:06:21.102692 139819048638016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00: fork to child time = 0.022210 sec 2024/07/08-16:06:21.103676 139819048638016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00 2024/07/08-16:06:21.109596 139819048638016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00 2024/07/08-16:06:21.111401 139819048638016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-16:06:21.111811 139819048638016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-16:06:21.195807 139819048638016 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05023/att-00/MANIFEST-12625661 2024/07/08-16:06:21.247211 139819048638016 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05023/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12630065, last_sequence is 147270817730, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12630006 2024/07/08-16:06:21.247236 139819048638016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-16:06:21.247331 139819048638016 [version_set.cc:5652] Creating manifest 12630065 2024/07/08-16:06:21.271470 139819048638016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-16:06:21.285835 139819048638016 [compaction_job.cc:2433] [default] [JOB 5023] Compacting 2@2 + 2@3 files to L3, score 0.88, subcompactions 1 : 1 2024/07/08-16:06:21.285859 139819048638016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3040 Base level 2, inputs: [12630018(31MB) 12630024(1947KB)], [12629981(98MB) 12629982(55MB)] 2024/07/08-16:06:21.553900 139819048638016 [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 2024/07/08-16:06:21.553935 139819048638016 [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 2024/07/08-16:06:21.553960 139819048638016 [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 2024/07/08-16:06:21.553975 139819048638016 [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 2024/07/08-16:06:21.553989 139819048638016 [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 2024/07/08-16:06:22.518570 139819048638016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630066.sst) /dev/shm/ToplingTemp/Topling-34408-kCYpkY 2024/07/08-16:06:23.013120 139819048638016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630066.sst): first pass time = 0.49's, 271.431'MB/sec 2024/07/08-16:06:26.468356 139819048638016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630066.sst): old prealloc_size = 147639500, real_size = 101118368 2024/07/08-16:06:26.468554 139819048638016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630066.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 197784 prefix = 4 raw-key = 0.0024 GB zip-key = 0.0004 GB avg-key = 12.00 avg-zkey = 1.83 raw-val = 0.1295 GB zip-val = 0.1007 GB avg-val = 654.61 avg-zval = 509.18 2024/07/08-16:06:26.468806 139819048638016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630066.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.007 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/08-16:06:26.771090 139819048638016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630066.sst): second pass time = 3.45's, 37.556'MB/sec, value only(96.5% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.30's, 340.530'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2169.927'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.219'MB/sec write SST data time = 0.08's, 1345.178'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.354'MB, throughput = 22716.874'MB/sec zip my value time = 3.45's, unzip length = 0.129'GB zip my value throughput = 37.556'MB/sec zip pipeline throughput = 97.920'MB/sec entries = 197784 avg-key = 24.00 avg-zkey = 1.83 avg-val = 654.61 avg-zval = 509.18 usrkeys = 197784 avg-key = 16.00 avg-zkey = 1.83 avg-val = 661.61 avg-zval = 509.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 197784 bytes = 667536 } seq expand size = 1384488 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0032 GB value = 0.1295 GB dict = 1.35 MB all = 0.1342 GB } __ZipSize{ index = 0.0004 GB value = 0.1007 GB dict = 1.35 MB all = 0.1031 GB } UnZip/Zip{ index = 8.7407 value = 1.2856 dict = 1.00 all = 1.3019 } Zip/UnZip{ index = 0.1144 value = 0.7778 dict = 1.00 all = 0.7681 } ---------------------------- total value len = 208.010485 GB avg = 0.175 KB (by entry num) total key len = 24.876559 GB avg = 0.021 KB total ukey len = 13.384761 GB avg = 0.010 KB total ukey num = 1.398575480 Billion total entry num = 1.188726759 Billion write speed all = 45.991955605 MB/sec (with seq num) write speed all = 44.113899446 MB/sec (without seq num) 2024/07/08-16:06:26.890504 139819048638016 [compaction_job.cc:1944] [default] [JOB 5023] Generated table #12630066: 197784 keys, 103093588 bytes, temperature: kWarm 2024/07/08-16:06:26.890588 139819048638016 EVENT_LOG_v1 {"time_micros": 1720425986890541, "cf_name": "default", "job": 5023, "event": "table_file_creation", "file_number": 12630066, "file_size": 103093588, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192755133, "largest_seqno": 147270611955, "table_properties": {"data_size": 100706704, "index_size": 362048, "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": 4746816, "raw_average_key_size": 24, "raw_value_size": 129471276, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 197784, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1720425982, "oldest_key_time": 0, "file_creation_time": 1720425982, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630066, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:06:26.944513 139819048638016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630067.sst) /dev/shm/ToplingTemp/Topling-34408-F2kQvX 2024/07/08-16:06:27.670162 139819048638016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630067.sst): first pass time = 0.73's, 110.501'MB/sec 2024/07/08-16:06:28.763434 139819048638016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630067.sst): old prealloc_size = 147639500, real_size = 60649040 2024/07/08-16:06:28.763588 139819048638016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630067.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 118079 prefix = 4 raw-key = 0.0014 GB zip-key = 0.0002 GB avg-key = 12.00 avg-zkey = 2.04 raw-val = 0.0773 GB zip-val = 0.0604 GB avg-val = 655.02 avg-zval = 511.34 2024/07/08-16:06:28.763758 139819048638016 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630067.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.007 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.080 GB 2024/07/08-16:06:29.100398 139819048638016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00/12630067.sst): second pass time = 1.09's, 70.800'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 183.505'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1879.213'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.130'MB/sec write SST data time = 0.11's, 562.118'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.808'MB, throughput = 19050.744'MB/sec zip my value time = 1.09's, unzip length = 0.077'GB zip my value throughput = 70.800'MB/sec zip pipeline throughput = 70.800'MB/sec entries = 118079 avg-key = 24.00 avg-zkey = 2.04 avg-val = 655.02 avg-zval = 511.34 usrkeys = 118079 avg-key = 16.00 avg-zkey = 2.04 avg-val = 662.02 avg-zval = 511.34 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 118079 bytes = 398528 } seq expand size = 826553 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0019 GB value = 0.0773 GB dict = 0.81 MB all = 0.0802 GB } __ZipSize{ index = 0.0002 GB value = 0.0604 GB dict = 0.81 MB all = 0.0618 GB } UnZip/Zip{ index = 7.8364 value = 1.2810 dict = 1.00 all = 1.2968 } Zip/UnZip{ index = 0.1276 value = 0.7806 dict = 1.00 all = 0.7711 } ---------------------------- total value len = 208.088656 GB avg = 0.175 KB (by entry num) total key len = 24.879393 GB avg = 0.021 KB total ukey len = 13.386650 GB avg = 0.010 KB total ukey num = 1.398693559 Billion total entry num = 1.188844838 Billion write speed all = 45.986798933 MB/sec (with seq num) write speed all = 44.109419819 MB/sec (without seq num) 2024/07/08-16:06:29.178465 139819048638016 [compaction_job.cc:1944] [default] [JOB 5023] Generated table #12630067: 118079 keys, 61828600 bytes, temperature: kWarm 2024/07/08-16:06:29.178551 139819048638016 EVENT_LOG_v1 {"time_micros": 1720425989178504, "cf_name": "default", "job": 5023, "event": "table_file_creation", "file_number": 12630067, "file_size": 61828600, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147192755435, "largest_seqno": 147270611138, "table_properties": {"data_size": 60378240, "index_size": 241088, "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": 2833896, "raw_average_key_size": 24, "raw_value_size": 77344376, "raw_average_value_size": 655, "num_data_blocks": 1, "num_entries": 118079, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1720425986, "oldest_key_time": 0, "file_creation_time": 1720425986, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630067, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:06:29.221415 139819048638016 [compaction_job.cc:699] job-05023: subcompact[0], size: 0.164922 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05023/att-00 [12630066,12630067] 2024/07/08-16:06:29.283617 139819048638016 (Original Log Time 2024/07/08-16:06:21.285952) EVENT_LOG_v1 {"time_micros": 1720425981285884, "job": 5023, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12630018, 12630024], "files_L3": [12629981, 12629982], "score": 0.876125, "input_data_size": 196271453, "oldest_snapshot_seqno": 147270816100} 2024/07/08-16:06:29.283623 139819048638016 (Original Log Time 2024/07/08-16:06:29.283098) [compaction_job.cc:2018] [default] [JOB 5023] Compacted 2@2 + 2@3 files to L3 => 164922188 bytes 2024/07/08-16:06:29.283626 139819048638016 (Original Log Time 2024/07/08-16:06:29.283530) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 2 0 0 0] max score 0.01, MB/sec: 24.7 rd, 20.8 wr, level 3, files in(2, 2) out(2 +0 blob) MB in(33.9, 153.3 +0.0 blob) out(157.3 +0.0 blob), read-write-amplify(10.2) write-amplify(4.6) OK, records in: 359603, records dropped: 43740 output_compression: Snappy 2024/07/08-16:06:29.283638 139819048638016 (Original Log Time 2024/07/08-16:06:29.283588) EVENT_LOG_v1 {"time_micros": 1720425989283563, "cf": "default", "job": 5023, "event": "compaction_finished", "compaction_time_micros": 7935478, "compaction_time_cpu_micros": 1156496, "output_level": 3, "num_output_files": 2, "total_output_size": 164922188, "num_input_records": 359603, "num_output_records": 315863, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159138955, "file_range_sync_nanos": 0, "file_fsync_nanos": 1656, "file_prepare_write_nanos": 6316, "lsm_state": [0, 0, 0, 2, 0, 0, 0]} 2024/07/08-16:06:29.415820 139819048638016 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":1720420896,"starts":1720425981,"executesMs":8172,"compactionJobId":5023,"attempt":0,"compactionInputRawBytes":244096600,"compactionInputZipBytes":196271453,"compactionOutputRawBytes":0,"compactionOutputZipBytes":164922188,"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-eb199c0a6960012b847843bb88f43826-7d1000aed01d58e2-00"}}, response = 2024/07/08-16:06:29.415949 139819048638016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05023/att-00: olev 3, work 8.173 s, result 7.130 ms, install 0.576 ms, input{raw 232.789 MiB zip 187.179 MiB}