2024/08/21-04:04:12.165893 140539484083776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00: fork to child time = 0.007805 sec 2024/08/21-04:04:12.166563 140539484083776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00 2024/08/21-04:04:12.170422 140539484083776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00 2024/08/21-04:04:12.170799 140539484083776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-04:04:12.171039 140539484083776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-04:04:12.204535 140539484083776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00018/att-00/MANIFEST-14703992 2024/08/21-04:04:12.240479 140539484083776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00018/att-00/MANIFEST-14703992 succeeded,manifest_file_number is 14703992, next_file_number is 14704003, last_sequence is 191425811252, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14703712 2024/08/21-04:04:12.240487 140539484083776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-04:04:12.240571 140539484083776 [version_set.cc:5652] Creating manifest 14704003 2024/08/21-04:04:12.261988 140539484083776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-04:04:12.277871 140539484083776 [compaction_job.cc:2433] [default] [JOB 18] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-04:04:12.277883 140539484083776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15 Base level 1, inputs: [14703901(31MB)], [14703981(19MB) 14703971(21MB)] 2024/08/21-04:04:12.524206 140539484083776 [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 2024/08/21-04:04:12.524224 140539484083776 [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 2024/08/21-04:04:12.524237 140539484083776 [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 2024/08/21-04:04:12.524245 140539484083776 [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 2024/08/21-04:04:12.524253 140539484083776 [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 2024/08/21-04:04:12.677823 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704004.sst) /dev/shm/ToplingTemp/Topling-51756-X6grHJ 2024/08/21-04:04:13.134583 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704004.sst): first pass time = 0.46's, 146.938'MB/sec 2024/08/21-04:04:13.990677 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704004.sst): old prealloc_size = 73819750, real_size = 20050944 2024/08/21-04:04:13.991006 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704004.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466135 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 = 0.0190 GB avg-val = 115.97 avg-zval = 40.86 2024/08/21-04:04:13.991462 140539484083776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704004.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-04:04:14.392070 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704004.sst): second pass time = 0.86's, 63.207'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 54.946'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3036.197'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.346'MB/sec write SST data time = 0.06's, 344.414'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 = 18818.216'MB/sec zip my value time = 0.86's, unzip length = 0.054'GB zip my value throughput = 63.207'MB/sec zip pipeline throughput = 108.133'MB/sec entries = 466135 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.97 avg-zval = 40.86 usrkeys = 466135 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.97 avg-zval = 40.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466135 bytes = 1573216 } seq expand size = 3262945 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 = 0.0190 GB dict = 0.54 MB all = 0.0221 GB } UnZip/Zip{ index = 10.5000 value = 2.8382 dict = 1.00 all = 3.0427 } Zip/UnZip{ index = 0.0952 value = 0.3523 dict = 1.00 all = 0.3287 } ---------------------------- total value len = 0.057320 GB avg = 0.123 KB (by entry num) total key len = 0.013052 GB avg = 0.028 KB total ukey len = 0.009323 GB avg = 0.020 KB total ukey num = 0.000466135 Billion total entry num = 0.000466135 Billion write speed all = 0.007218895 MB/sec (with seq num) write speed all = 0.006836358 MB/sec (without seq num) 2024/08/21-04:04:14.421049 140539484083776 [compaction_job.cc:1944] [default] [JOB 18] Generated table #14704004: 466135 keys, 22056002 bytes, temperature: kWarm 2024/08/21-04:04:14.421127 140539484083776 EVENT_LOG_v1 {"time_micros": 1724184254421084, "cf_name": "default", "job": 18, "event": "table_file_creation", "file_number": 14704004, "file_size": 22056002, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191325165732, "largest_seqno": 191425546516, "table_properties": {"data_size": 19046384, "index_size": 887872, "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": 13051780, "raw_average_key_size": 28, "raw_value_size": 54057162, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466135, "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": 1724184252, "oldest_key_time": 0, "file_creation_time": 1724184252, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704004, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:04:14.444470 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704005.sst) /dev/shm/ToplingTemp/Topling-51756-HLLQQL 2024/08/21-04:04:14.683054 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704005.sst): first pass time = 0.24's, 281.401'MB/sec 2024/08/21-04:04:15.433712 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704005.sst): old prealloc_size = 73819750, real_size = 20551888 2024/08/21-04:04:15.434057 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704005.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466911 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0540 GB zip-val = 0.0195 GB avg-val = 115.73 avg-zval = 41.86 2024/08/21-04:04:15.434532 140539484083776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704005.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-04:04:16.012657 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704005.sst): second pass time = 0.75's, 72.073'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 38.967'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2778.957'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.280'MB/sec write SST data time = 0.16's, 140.029'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 = 18027.926'MB/sec zip my value time = 0.75's, unzip length = 0.054'GB zip my value throughput = 72.073'MB/sec zip pipeline throughput = 72.073'MB/sec entries = 466911 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.73 avg-zval = 41.86 usrkeys = 466911 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.73 avg-zval = 41.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466911 bytes = 1575840 } seq expand size = 3268377 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0195 GB dict = 0.54 MB all = 0.0226 GB } UnZip/Zip{ index = 10.5009 value = 2.7646 dict = 1.00 all = 2.9749 } Zip/UnZip{ index = 0.0952 value = 0.3617 dict = 1.00 all = 0.3362 } ---------------------------- total value len = 0.114624 GB avg = 0.123 KB (by entry num) total key len = 0.026125 GB avg = 0.028 KB total ukey len = 0.018661 GB avg = 0.020 KB total ukey num = 0.000933046 Billion total entry num = 0.000933046 Billion write speed all = 0.014435946 MB/sec (with seq num) write speed all = 0.013670363 MB/sec (without seq num) 2024/08/21-04:04:16.043262 140539484083776 [compaction_job.cc:1944] [default] [JOB 18] Generated table #14704005: 466911 keys, 22558680 bytes, temperature: kWarm 2024/08/21-04:04:16.043351 140539484083776 EVENT_LOG_v1 {"time_micros": 1724184256043304, "cf_name": "default", "job": 18, "event": "table_file_creation", "file_number": 14704005, "file_size": 22558680, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191324729180, "largest_seqno": 191425547067, "table_properties": {"data_size": 19545728, "index_size": 889280, "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": 13073508, "raw_average_key_size": 28, "raw_value_size": 54035422, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466911, "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": 1724184254, "oldest_key_time": 0, "file_creation_time": 1724184254, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704005, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:04:16.075597 140539484083776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704006.sst) /dev/shm/ToplingTemp/Topling-51756-QigYVI 2024/08/21-04:04:16.305466 140539484083776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704006.sst): first pass time = 0.23's, 118.555'MB/sec 2024/08/21-04:04:16.625369 140539484083776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704006.sst): old prealloc_size = 73819750, real_size = 8474512 2024/08/21-04:04:16.625576 140539484083776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704006.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 188841 prefix = 4 raw-key = 0.0030 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0220 GB zip-val = 0.0081 GB avg-val = 116.27 avg-zval = 42.73 2024/08/21-04:04:16.625811 140539484083776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704006.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.027 GB 2024/08/21-04:04:17.059905 140539484083776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00/14704006.sst): second pass time = 0.32's, 68.843'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 21.451'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2014.761'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.143'MB/sec write SST data time = 0.10's, 90.350'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.230'MB, throughput = 4200.007'MB/sec zip my value time = 0.32's, unzip length = 0.022'GB zip my value throughput = 68.843'MB/sec zip pipeline throughput = 68.843'MB/sec entries = 188841 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.27 avg-zval = 42.73 usrkeys = 188841 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.27 avg-zval = 42.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 188841 bytes = 660960 } seq expand size = 1321887 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0038 GB value = 0.0220 GB dict = 0.23 MB all = 0.0272 GB } __ZipSize{ index = 0.0004 GB value = 0.0081 GB dict = 0.23 MB all = 0.0093 GB } UnZip/Zip{ index = 10.5455 value = 2.7212 dict = 1.00 all = 2.9230 } Zip/UnZip{ index = 0.0948 value = 0.3675 dict = 1.00 all = 0.3421 } ---------------------------- total value len = 0.137903 GB avg = 0.123 KB (by entry num) total key len = 0.031413 GB avg = 0.028 KB total ukey len = 0.022438 GB avg = 0.020 KB total ukey num = 0.001121887 Billion total entry num = 0.001121887 Billion write speed all = 0.017364031 MB/sec (with seq num) write speed all = 0.016443599 MB/sec (without seq num) 2024/08/21-04:04:17.076872 140539484083776 [compaction_job.cc:1944] [default] [JOB 18] Generated table #14704006: 188841 keys, 9320884 bytes, temperature: kWarm 2024/08/21-04:04:17.076962 140539484083776 EVENT_LOG_v1 {"time_micros": 1724184257076916, "cf_name": "default", "job": 18, "event": "table_file_creation", "file_number": 14704006, "file_size": 9320884, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191266228821, "largest_seqno": 191413424154, "table_properties": {"data_size": 8068992, "index_size": 358144, "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": 5287548, "raw_average_key_size": 28, "raw_value_size": 21957314, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 188841, "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": 1724184256, "oldest_key_time": 0, "file_creation_time": 1724184256, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704006, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:04:17.087810 140539484083776 [compaction_job.cc:699] job-00018: subcompact[0], size: 0.053936 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00018/att-00 [14704004,14704005,14704006] 2024/08/21-04:04:17.114525 140539484083776 (Original Log Time 2024/08/21-04:04:12.277940) EVENT_LOG_v1 {"time_micros": 1724184252277896, "job": 18, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14703901], "files_L2": [14703981, 14703971], "score": 0.989934, "input_data_size": 75777940, "oldest_snapshot_seqno": 191425811132} 2024/08/21-04:04:17.114539 140539484083776 (Original Log Time 2024/08/21-04:04:17.113912) [compaction_job.cc:2018] [default] [JOB 18] Compacted 1@1 + 2@2 files to L2 => 53935566 bytes 2024/08/21-04:04:17.114542 140539484083776 (Original Log Time 2024/08/21-04:04:17.114417) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 15.8 rd, 11.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.5 +0.0 blob) out(51.4 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1121887, records dropped: 0 output_compression: Snappy 2024/08/21-04:04:17.114552 140539484083776 (Original Log Time 2024/08/21-04:04:17.114475) EVENT_LOG_v1 {"time_micros": 1724184257114450, "cf": "default", "job": 18, "event": "compaction_finished", "compaction_time_micros": 4809886, "compaction_time_cpu_micros": 1932231, "output_level": 2, "num_output_files": 3, "total_output_size": 53935566, "num_input_records": 1121887, "num_output_records": 1121887, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 52417597, "file_range_sync_nanos": 0, "file_fsync_nanos": 3213, "file_prepare_write_nanos": 10155, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-04:04:17.251558 140539484083776 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":1724184211,"starts":1724184252,"executesMs":4941,"compactionJobId":18,"attempt":0,"compactionInputRawBytes":161462734,"compactionInputZipBytes":75777940,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53935566,"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-f133d4b76900973e958614f043c301e7-f3b30f94923f04e5-00"}}, response = 2024/08/21-04:04:17.251679 140539484083776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00018/att-00: olev 2, work 4.941 s, result 6.372 ms, install 0.666 ms, input{raw 153.983 MiB zip 72.267 MiB}