2024/07/09-01:42:59.399904 140499371066944 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00: fork to child time = 0.007329 sec 2024/07/09-01:42:59.400461 140499371066944 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00 2024/07/09-01:42:59.404932 140499371066944 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00 2024/07/09-01:42:59.405176 140499371066944 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-01:42:59.405419 140499371066944 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-01:42:59.464399 140499371066944 [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-25175/att-00/MANIFEST-12625661 2024/07/09-01:42:59.512724 140499371066944 [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-25175/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12654384, last_sequence is 147808759750, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12654198 2024/07/09-01:42:59.512730 140499371066944 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-01:42:59.512799 140499371066944 [version_set.cc:5652] Creating manifest 12654384 2024/07/09-01:42:59.541795 140499371066944 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-01:42:59.557858 140499371066944 [compaction_job.cc:2433] [default] [JOB 25175] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-01:42:59.557871 140499371066944 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13314 Base level 1, inputs: [12654330(18MB)], [12654379(10MB) 12654292(21MB) 12654346(20MB)] 2024/07/09-01:42:59.710058 140499371066944 [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 2024/07/09-01:42:59.710075 140499371066944 [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 2024/07/09-01:42:59.710087 140499371066944 [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 2024/07/09-01:42:59.710096 140499371066944 [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 2024/07/09-01:42:59.710103 140499371066944 [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 2024/07/09-01:42:59.799677 140499371066944 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654385.sst) /dev/shm/ToplingTemp/Topling-42476-d15C30 2024/07/09-01:43:00.219301 140499371066944 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654385.sst): first pass time = 0.42's, 159.940'MB/sec 2024/07/09-01:43:00.894445 140499371066944 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654385.sst): old prealloc_size = 73819750, real_size = 19685600 2024/07/09-01:43:00.894833 140499371066944 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654385.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466843 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0540 GB zip-val = 0.0187 GB avg-val = 115.75 avg-zval = 40.03 2024/07/09-01:43:00.895323 140499371066944 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654385.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/09-01:43:01.303558 140499371066944 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654385.sst): second pass time = 0.67's, 80.143'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 52.880'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2432.966'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.351'MB/sec write SST data time = 0.08's, 282.204'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 21436.781'MB/sec zip my value time = 0.67's, unzip length = 0.054'GB zip my value throughput = 80.143'MB/sec zip pipeline throughput = 80.143'MB/sec entries = 466843 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.75 avg-zval = 40.03 usrkeys = 466843 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.75 avg-zval = 40.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466843 bytes = 1517248 } seq expand size = 3267901 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5709 value = 2.8919 dict = 1.00 all = 3.1020 } Zip/UnZip{ index = 0.0946 value = 0.3458 dict = 1.00 all = 0.3224 } ---------------------------- total value len = 0.057305 GB avg = 0.123 KB (by entry num) total key len = 0.013072 GB avg = 0.028 KB total ukey len = 0.009337 GB avg = 0.020 KB total ukey num = 0.000466843 Billion total entry num = 0.000466843 Billion write speed all = 0.007366082 MB/sec (with seq num) write speed all = 0.006975181 MB/sec (without seq num) 2024/07/09-01:43:01.332348 140499371066944 [compaction_job.cc:1944] [default] [JOB 25175] Generated table #12654385: 466843 keys, 21633908 bytes, temperature: kWarm 2024/07/09-01:43:01.332419 140499371066944 EVENT_LOG_v1 {"time_micros": 1720460581332379, "cf_name": "default", "job": 25175, "event": "table_file_creation", "file_number": 12654385, "file_size": 21633908, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147758122755, "largest_seqno": 147808406948, "table_properties": {"data_size": 18685456, "index_size": 883264, "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": 13071604, "raw_average_key_size": 28, "raw_value_size": 54037362, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466843, "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": 1720460579, "oldest_key_time": 0, "file_creation_time": 1720460579, "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": 12654385, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-01:43:01.358691 140499371066944 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654386.sst) /dev/shm/ToplingTemp/Topling-42476-K9SmO2 2024/07/09-01:43:01.775087 140499371066944 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654386.sst): first pass time = 0.42's, 161.177'MB/sec 2024/07/09-01:43:02.467287 140499371066944 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654386.sst): old prealloc_size = 73819750, real_size = 20241616 2024/07/09-01:43:02.467590 140499371066944 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654386.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466174 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0192 GB avg-val = 115.96 avg-zval = 41.25 2024/07/09-01:43:02.468004 140499371066944 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654386.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/09-01:43:03.019222 140499371066944 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654386.sst): second pass time = 0.69's, 78.186'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 40.205'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3219.779'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.276'MB/sec write SST data time = 0.13's, 171.645'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 17736.861'MB/sec zip my value time = 0.69's, unzip length = 0.054'GB zip my value throughput = 78.186'MB/sec zip pipeline throughput = 78.186'MB/sec entries = 466174 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.96 avg-zval = 41.25 usrkeys = 466174 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.96 avg-zval = 41.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466174 bytes = 1515088 } seq expand size = 3263218 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0192 GB dict = 0.54 MB all = 0.0222 GB } UnZip/Zip{ index = 10.4303 value = 2.8109 dict = 1.00 all = 3.0244 } Zip/UnZip{ index = 0.0959 value = 0.3558 dict = 1.00 all = 0.3306 } ---------------------------- total value len = 0.114625 GB avg = 0.123 KB (by entry num) total key len = 0.026124 GB avg = 0.028 KB total ukey len = 0.018660 GB avg = 0.020 KB total ukey num = 0.000933017 Billion total entry num = 0.000933017 Billion write speed all = 0.014729033 MB/sec (with seq num) write speed all = 0.013947930 MB/sec (without seq num) 2024/07/09-01:43:03.051461 140499371066944 [compaction_job.cc:1944] [default] [JOB 25175] Generated table #12654386: 466174 keys, 22189110 bytes, temperature: kWarm 2024/07/09-01:43:03.051548 140499371066944 EVENT_LOG_v1 {"time_micros": 1720460583051502, "cf_name": "default", "job": 25175, "event": "table_file_creation", "file_number": 12654386, "file_size": 22189110, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147751943452, "largest_seqno": 147808407033, "table_properties": {"data_size": 19230976, "index_size": 893888, "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": 13052872, "raw_average_key_size": 28, "raw_value_size": 54056128, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466174, "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": 1720460581, "oldest_key_time": 0, "file_creation_time": 1720460581, "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": 12654386, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-01:43:03.086823 140499371066944 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654387.sst) /dev/shm/ToplingTemp/Topling-42476-hz4P33 2024/07/09-01:43:03.366677 140499371066944 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654387.sst): first pass time = 0.28's, 189.776'MB/sec 2024/07/09-01:43:03.916639 140499371066944 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654387.sst): old prealloc_size = 73819750, real_size = 15177712 2024/07/09-01:43:03.916904 140499371066944 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654387.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 368940 prefix = 4 raw-key = 0.0059 GB zip-key = 0.0007 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0428 GB zip-val = 0.0144 GB avg-val = 115.92 avg-zval = 38.98 2024/07/09-01:43:03.917218 140499371066944 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654387.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.053 GB 2024/07/09-01:43:04.235901 140499371066944 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00/12654387.sst): second pass time = 0.55's, 77.869'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 52.374'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2848.612'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.344'MB/sec write SST data time = 0.05's, 326.310'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.432'MB, throughput = 16660.191'MB/sec zip my value time = 0.55's, unzip length = 0.043'GB zip my value throughput = 77.869'MB/sec zip pipeline throughput = 77.869'MB/sec entries = 368940 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.92 avg-zval = 38.98 usrkeys = 368940 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.92 avg-zval = 38.98 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 368940 bytes = 1199072 } seq expand size = 2582580 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0074 GB value = 0.0428 GB dict = 0.43 MB all = 0.0531 GB } __ZipSize{ index = 0.0007 GB value = 0.0144 GB dict = 0.43 MB all = 0.0167 GB } UnZip/Zip{ index = 10.4994 value = 2.9736 dict = 1.00 all = 3.1758 } Zip/UnZip{ index = 0.0952 value = 0.3363 dict = 1.00 all = 0.3149 } ---------------------------- total value len = 0.159976 GB avg = 0.123 KB (by entry num) total key len = 0.036455 GB avg = 0.028 KB total ukey len = 0.026039 GB avg = 0.020 KB total ukey num = 0.001301957 Billion total entry num = 0.001301957 Billion write speed all = 0.020553333 MB/sec (with seq num) write speed all = 0.019463500 MB/sec (without seq num) 2024/07/09-01:43:04.260862 140499371066944 [compaction_job.cc:1944] [default] [JOB 25175] Generated table #12654387: 368940 keys, 16719800 bytes, temperature: kWarm 2024/07/09-01:43:04.260912 140499371066944 EVENT_LOG_v1 {"time_micros": 1720460584260886, "cf_name": "default", "job": 25175, "event": "table_file_creation", "file_number": 12654387, "file_size": 16719800, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147769858065, "largest_seqno": 147808407126, "table_properties": {"data_size": 14382496, "index_size": 702784, "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": 10330320, "raw_average_key_size": 28, "raw_value_size": 42768500, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 368940, "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": 1720460583, "oldest_key_time": 0, "file_creation_time": 1720460583, "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": 12654387, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-01:43:04.275001 140499371066944 [compaction_job.cc:699] job-25175: subcompact[0], size: 0.060543 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25175/att-00 [12654385,12654386,12654387] 2024/07/09-01:43:04.306960 140499371066944 (Original Log Time 2024/07/09-01:42:59.557926) EVENT_LOG_v1 {"time_micros": 1720460579557884, "job": 25175, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12654330], "files_L2": [12654379, 12654292, 12654346], "score": 0.99866, "input_data_size": 73800635, "oldest_snapshot_seqno": 147808759641} 2024/07/09-01:43:04.306964 140499371066944 (Original Log Time 2024/07/09-01:43:04.296865) [compaction_job.cc:2018] [default] [JOB 25175] Compacted 1@1 + 3@2 files to L2 => 60542818 bytes 2024/07/09-01:43:04.306965 140499371066944 (Original Log Time 2024/07/09-01:43:04.306918) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 15.6 rd, 12.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.6, 51.8 +0.0 blob) out(57.7 +0.0 blob), read-write-amplify(6.9) write-amplify(3.1) OK, records in: 1301957, records dropped: 0 output_compression: Snappy 2024/07/09-01:43:04.306971 140499371066944 (Original Log Time 2024/07/09-01:43:04.306949) EVENT_LOG_v1 {"time_micros": 1720460584306935, "cf": "default", "job": 25175, "event": "compaction_finished", "compaction_time_micros": 4717080, "compaction_time_cpu_micros": 2018794, "output_level": 2, "num_output_files": 3, "total_output_size": 60542818, "num_input_records": 1301957, "num_output_records": 1301957, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 57604330, "file_range_sync_nanos": 0, "file_fsync_nanos": 2773, "file_prepare_write_nanos": 7221, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-01:43:04.450896 140499371066944 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":1720460579,"executesMs":4891,"compactionJobId":25175,"attempt":0,"compactionInputRawBytes":187316786,"compactionInputZipBytes":73800635,"compactionOutputRawBytes":0,"compactionOutputZipBytes":60542818,"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":"00-8d85cf10c964627f945f5507c5dd2376-4c644db16181d87b-00"}}, response = 2024/07/09-01:43:04.450945 140499371066944 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-25175/att-00: olev 2, work 4.891 s, result 5.448 ms, install 10.121 ms, input{raw 178.639 MiB zip 70.382 MiB}