2024/08/20-01:16:01.019898 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00: fork to child time = 0.036515 sec 2024/08/20-01:16:01.020994 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00 2024/08/20-01:16:01.025758 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00 2024/08/20-01:16:01.027143 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:16:01.027445 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:16:01.080933 140500464670272 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04371/att-00/MANIFEST-14619535 2024/08/20-01:16:01.096366 140500464670272 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04371/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14624606, last_sequence is 189693366021, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14624568 2024/08/20-01:16:01.096375 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:16:01.096443 140500464670272 [version_set.cc:5652] Creating manifest 14624606 2024/08/20-01:16:01.135538 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:16:01.156342 140500464670272 [compaction_job.cc:2433] [default] [JOB 4371] Compacting 1@1 + 2@2 files to L2, score 0.64, subcompactions 1 : 1 2024/08/20-01:16:01.156364 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2165 Base level 1, inputs: [14624597(31MB)], [14624563(21MB) 14624564(20MB)] 2024/08/20-01:16:01.489947 140500464670272 [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 2024/08/20-01:16:01.489981 140500464670272 [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 2024/08/20-01:16:01.489999 140500464670272 [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 2024/08/20-01:16:01.490012 140500464670272 [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 2024/08/20-01:16:01.490023 140500464670272 [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 2024/08/20-01:16:01.723603 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624607.sst) /dev/shm/ToplingTemp/Topling-90853-vDtbg3 2024/08/20-01:16:01.978495 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624607.sst): first pass time = 0.25's, 263.338'MB/sec 2024/08/20-01:16:04.716609 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624607.sst): old prealloc_size = 73819750, real_size = 20202528 2024/08/20-01:16:04.716996 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624607.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465820 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 = 116.07 avg-zval = 41.20 2024/08/20-01:16:04.717453 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624607.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-01:16:05.571371 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624607.sst): second pass time = 2.74's, 19.753'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.85's, 25.912'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2451.752'MB/sec (index lex order gen) rebuild zvType time = 0.71's, 0.164'MB/sec write SST data time = 0.14's, 153.445'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 = 16180.232'MB/sec zip my value time = 2.74's, unzip length = 0.054'GB zip my value throughput = 19.753'MB/sec zip pipeline throughput = 140.892'MB/sec entries = 465820 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.07 avg-zval = 41.20 usrkeys = 465820 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.07 avg-zval = 41.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465820 bytes = 1513936 } seq expand size = 3260740 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 = 0.0221 GB } UnZip/Zip{ index = 10.4335 value = 2.8170 dict = 1.00 all = 3.0299 } Zip/UnZip{ index = 0.0958 value = 0.3550 dict = 1.00 all = 0.3300 } ---------------------------- total value len = 62.354076 GB avg = 0.180 KB (by entry num) total key len = 6.801801 GB avg = 0.020 KB total ukey len = 3.198824 GB avg = 0.008 KB total ukey num = 0.389799381 Billion total entry num = 0.346677389 Billion write speed all = 2.494407624 MB/sec (with seq num) write speed all = 2.394372196 MB/sec (without seq num) 2024/08/20-01:16:05.603523 140500464670272 [compaction_job.cc:1944] [default] [JOB 4371] Generated table #14624607: 465820 keys, 22148708 bytes, temperature: kWarm 2024/08/20-01:16:05.603653 140500464670272 EVENT_LOG_v1 {"time_micros": 1724087765603587, "cf_name": "default", "job": 4371, "event": "table_file_creation", "file_number": 14624607, "file_size": 22148708, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134996, "largest_seqno": 189693328895, "table_properties": {"data_size": 19192976, "index_size": 892928, "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": 13042960, "raw_average_key_size": 28, "raw_value_size": 54065944, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465820, "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": 1724087761, "oldest_key_time": 0, "file_creation_time": 1724087761, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14624607, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:16:05.646397 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624608.sst) /dev/shm/ToplingTemp/Topling-90853-f62iF4 2024/08/20-01:16:06.417448 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624608.sst): first pass time = 0.77's, 87.042'MB/sec 2024/08/20-01:16:08.488905 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624608.sst): old prealloc_size = 73819750, real_size = 19441088 2024/08/20-01:16:08.489332 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624608.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464914 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 = 116.35 avg-zval = 39.66 2024/08/20-01:16:08.489816 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624608.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-01:16:08.932888 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624608.sst): second pass time = 2.07's, 26.128'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 48.161'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2276.543'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.322'MB/sec write SST data time = 0.08's, 258.189'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 = 15196.927'MB/sec zip my value time = 2.07's, unzip length = 0.054'GB zip my value throughput = 26.128'MB/sec zip pipeline throughput = 130.451'MB/sec entries = 464914 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.35 avg-zval = 39.66 usrkeys = 464914 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.35 avg-zval = 39.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464914 bytes = 1510992 } seq expand size = 3254398 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 = 0.0214 GB } UnZip/Zip{ index = 10.5051 value = 2.9334 dict = 1.00 all = 3.1384 } Zip/UnZip{ index = 0.0952 value = 0.3409 dict = 1.00 all = 0.3186 } ---------------------------- total value len = 62.411422 GB avg = 0.180 KB (by entry num) total key len = 6.814818 GB avg = 0.020 KB total ukey len = 3.208122 GB avg = 0.008 KB total ukey num = 0.390264295 Billion total entry num = 0.347142303 Billion write speed all = 2.496642869 MB/sec (with seq num) write speed all = 2.396485431 MB/sec (without seq num) 2024/08/20-01:16:08.966271 140500464670272 [compaction_job.cc:1944] [default] [JOB 4371] Generated table #14624608: 464914 keys, 21383350 bytes, temperature: kWarm 2024/08/20-01:16:08.966338 140500464670272 EVENT_LOG_v1 {"time_micros": 1724087768966304, "cf_name": "default", "job": 4371, "event": "table_file_creation", "file_number": 14624608, "file_size": 21383350, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640145025, "largest_seqno": 189693328752, "table_properties": {"data_size": 18439536, "index_size": 885120, "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": 13017592, "raw_average_key_size": 28, "raw_value_size": 54091344, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464914, "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": 1724087765, "oldest_key_time": 0, "file_creation_time": 1724087765, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14624608, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:16:09.000718 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624609.sst) /dev/shm/ToplingTemp/Topling-90853-5nJD96 2024/08/20-01:16:09.147571 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624609.sst): first pass time = 0.15's, 216.064'MB/sec 2024/08/20-01:16:09.542368 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624609.sst): old prealloc_size = 73819750, real_size = 9448880 2024/08/20-01:16:09.542596 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624609.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 219396 prefix = 4 raw-key = 0.0035 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0256 GB zip-val = 0.0090 GB avg-val = 116.58 avg-zval = 40.91 2024/08/20-01:16:09.542828 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624609.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.032 GB 2024/08/20-01:16:09.779395 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00/14624609.sst): second pass time = 0.39's, 64.942'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 43.773'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2049.780'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.298'MB/sec write SST data time = 0.05's, 195.611'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.264'MB, throughput = 7090.158'MB/sec zip my value time = 0.39's, unzip length = 0.026'GB zip my value throughput = 64.942'MB/sec zip pipeline throughput = 64.942'MB/sec entries = 219396 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.58 avg-zval = 40.91 usrkeys = 219396 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.58 avg-zval = 40.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 219396 bytes = 713056 } seq expand size = 1535772 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0044 GB value = 0.0256 GB dict = 0.26 MB all = 0.0317 GB } __ZipSize{ index = 0.0004 GB value = 0.0090 GB dict = 0.26 MB all = 0.0104 GB } UnZip/Zip{ index = 10.4802 value = 2.8497 dict = 1.00 all = 3.0574 } Zip/UnZip{ index = 0.0954 value = 0.3509 dict = 1.00 all = 0.3271 } ---------------------------- total value len = 62.438534 GB avg = 0.180 KB (by entry num) total key len = 6.820961 GB avg = 0.020 KB total ukey len = 3.212510 GB avg = 0.008 KB total ukey num = 0.390483691 Billion total entry num = 0.347361699 Billion write speed all = 2.497765955 MB/sec (with seq num) write speed all = 2.397548277 MB/sec (without seq num) 2024/08/20-01:16:09.798363 140500464670272 [compaction_job.cc:1944] [default] [JOB 4371] Generated table #14624609: 219396 keys, 10374616 bytes, temperature: kWarm 2024/08/20-01:16:09.798445 140500464670272 EVENT_LOG_v1 {"time_micros": 1724087769798400, "cf_name": "default", "job": 4371, "event": "table_file_creation", "file_number": 14624609, "file_size": 10374616, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640145036, "largest_seqno": 189693325601, "table_properties": {"data_size": 8975136, "index_size": 418688, "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": 6143088, "raw_average_key_size": 28, "raw_value_size": 25576124, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 219396, "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": 1724087768, "oldest_key_time": 0, "file_creation_time": 1724087768, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14624609, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:16:09.811312 140500464670272 [compaction_job.cc:699] job-04371: subcompact[0], size: 0.053907 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04371/att-00 [14624607,14624608,14624609] 2024/08/20-01:16:09.847045 140500464670272 (Original Log Time 2024/08/20-01:16:01.156451) EVENT_LOG_v1 {"time_micros": 1724087761156385, "job": 4371, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14624597], "files_L2": [14624563, 14624564], "score": 0.63664, "input_data_size": 76819263, "oldest_snapshot_seqno": 189693365491} 2024/08/20-01:16:09.847051 140500464670272 (Original Log Time 2024/08/20-01:16:09.846407) [compaction_job.cc:2018] [default] [JOB 4371] Compacted 1@1 + 2@2 files to L2 => 53906674 bytes 2024/08/20-01:16:09.847054 140500464670272 (Original Log Time 2024/08/20-01:16:09.846955) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 8.9 rd, 6.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.5 +0.0 blob) out(51.4 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1162524, records dropped: 12394 output_compression: Snappy 2024/08/20-01:16:09.847064 140500464670272 (Original Log Time 2024/08/20-01:16:09.847015) EVENT_LOG_v1 {"time_micros": 1724087769846987, "cf": "default", "job": 4371, "event": "compaction_finished", "compaction_time_micros": 8654876, "compaction_time_cpu_micros": 2153532, "output_level": 2, "num_output_files": 3, "total_output_size": 53906674, "num_input_records": 1162524, "num_output_records": 1150130, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 71806486, "file_range_sync_nanos": 0, "file_fsync_nanos": 2637, "file_prepare_write_nanos": 11298, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:16:09.983765 140500464670272 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":1724082090,"starts":1724087760,"executesMs":8811,"compactionJobId":4371,"attempt":0,"compactionInputRawBytes":167697000,"compactionInputZipBytes":76819263,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53906674,"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-abd9c5d67f894c814aec15d8aad3454d-7f8d7b2539eb7f0b-00"}}, response = 2024/08/20-01:16:09.983888 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-04371/att-00: olev 2, work 8.811 s, result 14.918 ms, install 0.690 ms, input{raw 159.928 MiB zip 73.261 MiB}