2024/08/20-03:59:15.550730 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00: fork to child time = 0.046720 sec 2024/08/20-03:59:15.551738 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00 2024/08/20-03:59:15.557675 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00 2024/08/20-03:59:15.558070 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:59:15.558362 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:59:15.622586 140500363957824 [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-04827/att-00/MANIFEST-14629260 2024/08/20-03:59:15.639028 140500363957824 [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-04827/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634635, last_sequence is 189907128427, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634593 2024/08/20-03:59:15.639037 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:59:15.639096 140500363957824 [version_set.cc:5652] Creating manifest 14634635 2024/08/20-03:59:15.678164 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:59:15.699303 140500363957824 [compaction_job.cc:2433] [default] [JOB 4827] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-03:59:15.699319 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2515 Base level 1, inputs: [14634609(31MB)], [14634575(20MB) 14634576(20MB)] 2024/08/20-03:59:16.161020 140500363957824 [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 2024/08/20-03:59:16.161056 140500363957824 [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 2024/08/20-03:59:16.161076 140500363957824 [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 2024/08/20-03:59:16.161092 140500363957824 [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 2024/08/20-03:59:16.161105 140500363957824 [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 2024/08/20-03:59:16.433666 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634636.sst) /dev/shm/ToplingTemp/Topling-155018-YNPTaY 2024/08/20-03:59:16.720547 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634636.sst): first pass time = 0.29's, 233.973'MB/sec 2024/08/20-03:59:21.600309 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634636.sst): old prealloc_size = 73819750, real_size = 19425024 2024/08/20-03:59:21.601028 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634636.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465505 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0184 GB avg-val = 116.16 avg-zval = 39.57 2024/08/20-03:59:21.601511 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634636.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-03:59:22.383009 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634636.sst): second pass time = 4.88's, 11.085'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 27.223'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2152.033'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.186'MB/sec write SST data time = 0.16's, 134.777'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 12510.331'MB/sec zip my value time = 4.88's, unzip length = 0.054'GB zip my value throughput = 11.085'MB/sec zip pipeline throughput = 179.177'MB/sec entries = 465505 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.16 avg-zval = 39.57 usrkeys = 465505 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.16 avg-zval = 39.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465505 bytes = 1454720 } seq expand size = 3258535 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0184 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.5018 value = 2.9353 dict = 1.00 all = 3.1491 } Zip/UnZip{ index = 0.0952 value = 0.3407 dict = 1.00 all = 0.3176 } ---------------------------- total value len = 62.354083 GB avg = 0.180 KB (by entry num) total key len = 6.801792 GB avg = 0.020 KB total ukey len = 3.198818 GB avg = 0.008 KB total ukey num = 0.389799066 Billion total entry num = 0.346677074 Billion write speed all = 1.843115646 MB/sec (with seq num) write speed all = 1.769199619 MB/sec (without seq num) 2024/08/20-03:59:22.414377 140500363957824 [compaction_job.cc:1944] [default] [JOB 4827] Generated table #14634636: 465505 keys, 21310652 bytes, temperature: kWarm 2024/08/20-03:59:22.414473 140500363957824 EVENT_LOG_v1 {"time_micros": 1724097562414414, "cf_name": "default", "job": 4827, "event": "table_file_creation", "file_number": 14634636, "file_size": 21310652, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189889826133, "largest_seqno": 189907026783, "table_properties": {"data_size": 18421936, "index_size": 886528, "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": 13034140, "raw_average_key_size": 28, "raw_value_size": 54074786, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465505, "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": 1724097556, "oldest_key_time": 0, "file_creation_time": 1724097556, "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": 14634636, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:59:22.452389 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634637.sst) /dev/shm/ToplingTemp/Topling-155018-q18IlW 2024/08/20-03:59:23.278580 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634637.sst): first pass time = 0.83's, 81.232'MB/sec 2024/08/20-03:59:26.545219 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634637.sst): old prealloc_size = 73819750, real_size = 19549760 2024/08/20-03:59:26.545574 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634637.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465699 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0185 GB avg-val = 116.10 avg-zval = 39.83 2024/08/20-03:59:26.545982 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634637.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-03:59:26.989315 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634637.sst): second pass time = 3.27's, 16.557'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 48.272'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2672.800'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.315'MB/sec write SST data time = 0.07's, 289.697'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 = 13385.756'MB/sec zip my value time = 3.27's, unzip length = 0.054'GB zip my value throughput = 16.557'MB/sec zip pipeline throughput = 131.040'MB/sec entries = 465699 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.10 avg-zval = 39.83 usrkeys = 465699 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.10 avg-zval = 39.83 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465699 bytes = 1455328 } seq expand size = 3259893 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0185 GB dict = 0.54 MB all = 0.0214 GB } UnZip/Zip{ index = 10.5046 value = 2.9153 dict = 1.00 all = 3.1305 } Zip/UnZip{ index = 0.0952 value = 0.3430 dict = 1.00 all = 0.3194 } ---------------------------- total value len = 62.411412 GB avg = 0.180 KB (by entry num) total key len = 6.814831 GB avg = 0.020 KB total ukey len = 3.208132 GB avg = 0.008 KB total ukey num = 0.390264765 Billion total entry num = 0.347142773 Billion write speed all = 1.844764615 MB/sec (with seq num) write speed all = 1.770758380 MB/sec (without seq num) 2024/08/20-03:59:27.018373 140500363957824 [compaction_job.cc:1944] [default] [JOB 4827] Generated table #14634637: 465699 keys, 21437400 bytes, temperature: kWarm 2024/08/20-03:59:27.018429 140500363957824 EVENT_LOG_v1 {"time_micros": 1724097567018400, "cf_name": "default", "job": 4827, "event": "table_file_creation", "file_number": 14634637, "file_size": 21437400, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189876197821, "largest_seqno": 189907026355, "table_properties": {"data_size": 18546480, "index_size": 886656, "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": 13039572, "raw_average_key_size": 28, "raw_value_size": 54069374, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465699, "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": 1724097562, "oldest_key_time": 0, "file_creation_time": 1724097562, "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": 14634637, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:59:27.043337 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634638.sst) /dev/shm/ToplingTemp/Topling-155018-c04ZWT 2024/08/20-03:59:27.146743 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634638.sst): first pass time = 0.10's, 251.672'MB/sec 2024/08/20-03:59:27.432950 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634638.sst): old prealloc_size = 73819750, real_size = 7817856 2024/08/20-03:59:27.433150 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634638.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 179946 prefix = 4 raw-key = 0.0029 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0210 GB zip-val = 0.0074 GB avg-val = 116.56 avg-zval = 41.28 2024/08/20-03:59:27.433363 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634638.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.026 GB 2024/08/20-03:59:27.659049 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00/14634638.sst): second pass time = 0.29's, 73.508'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 37.945'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1996.028'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.231'MB/sec write SST data time = 0.03's, 275.890'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.220'MB, throughput = 6642.736'MB/sec zip my value time = 0.29's, unzip length = 0.021'GB zip my value throughput = 73.508'MB/sec zip pipeline throughput = 73.508'MB/sec entries = 179946 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.56 avg-zval = 41.28 usrkeys = 179946 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.56 avg-zval = 41.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 179946 bytes = 584832 } seq expand size = 1259622 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0036 GB value = 0.0210 GB dict = 0.22 MB all = 0.0260 GB } __ZipSize{ index = 0.0003 GB value = 0.0074 GB dict = 0.22 MB all = 0.0086 GB } UnZip/Zip{ index = 10.4698 value = 2.8234 dict = 1.00 all = 3.0319 } Zip/UnZip{ index = 0.0955 value = 0.3542 dict = 1.00 all = 0.3298 } ---------------------------- total value len = 62.433647 GB avg = 0.180 KB (by entry num) total key len = 6.819870 GB avg = 0.020 KB total ukey len = 3.211730 GB avg = 0.008 KB total ukey num = 0.390444711 Billion total entry num = 0.347322719 Billion write speed all = 1.845458461 MB/sec (with seq num) write speed all = 1.771415186 MB/sec (without seq num) 2024/08/20-03:59:27.673894 140500363957824 [compaction_job.cc:1944] [default] [JOB 4827] Generated table #14634638: 179946 keys, 8579858 bytes, temperature: kWarm 2024/08/20-03:59:27.673969 140500363957824 EVENT_LOG_v1 {"time_micros": 1724097567673936, "cf_name": "default", "job": 4827, "event": "table_file_creation", "file_number": 14634638, "file_size": 8579858, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189854158636, "largest_seqno": 189907024289, "table_properties": {"data_size": 7428912, "index_size": 343744, "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": 5038488, "raw_average_key_size": 28, "raw_value_size": 20974980, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 179946, "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": 1724097567, "oldest_key_time": 0, "file_creation_time": 1724097567, "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": 14634638, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:59:27.683577 140500363957824 [compaction_job.cc:699] job-04827: subcompact[0], size: 0.051328 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04827/att-00 [14634636,14634637,14634638] 2024/08/20-03:59:27.700480 140500363957824 (Original Log Time 2024/08/20-03:59:15.699379) EVENT_LOG_v1 {"time_micros": 1724097555699333, "job": 4827, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634609], "files_L2": [14634575, 14634576], "score": 0.99967, "input_data_size": 76172853, "oldest_snapshot_seqno": 189907128343} 2024/08/20-03:59:27.700485 140500363957824 (Original Log Time 2024/08/20-03:59:27.700071) [compaction_job.cc:2018] [default] [JOB 4827] Compacted 1@1 + 2@2 files to L2 => 51327910 bytes 2024/08/20-03:59:27.700486 140500363957824 (Original Log Time 2024/08/20-03:59:27.700416) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.4 rd, 4.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.9 +0.0 blob) out(49.0 +0.0 blob), read-write-amplify(3.8) write-amplify(1.5) OK, records in: 1163894, records dropped: 52744 output_compression: Snappy 2024/08/20-03:59:27.700493 140500363957824 (Original Log Time 2024/08/20-03:59:27.700459) EVENT_LOG_v1 {"time_micros": 1724097567700439, "cf": "default", "job": 4827, "event": "compaction_finished", "compaction_time_micros": 11984210, "compaction_time_cpu_micros": 2077307, "output_level": 2, "num_output_files": 3, "total_output_size": 51327910, "num_input_records": 1163894, "num_output_records": 1111150, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 71129947, "file_range_sync_nanos": 0, "file_fsync_nanos": 2621, "file_prepare_write_nanos": 7975, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:59:27.831150 140500363957824 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":1724097555,"executesMs":12144,"compactionJobId":4827,"attempt":0,"compactionInputRawBytes":167720988,"compactionInputZipBytes":76172853,"compactionOutputRawBytes":0,"compactionOutputZipBytes":51327910,"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":"00-0c6c4409421ebc667a35f0afd4a7a242-98d6d244fffb6052-00"}}, response = 2024/08/20-03:59:27.831262 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04827/att-00: olev 2, work 12.144 s, result 4.674 ms, install 0.442 ms, input{raw 159.951 MiB zip 72.644 MiB}