2024/08/20-08:31:24.685985 140500338779712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00: fork to child time = 0.042921 sec 2024/08/20-08:31:24.687060 140500338779712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00 2024/08/20-08:31:24.692868 140500338779712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00 2024/08/20-08:31:24.697759 140500338779712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:31:24.698050 140500338779712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:31:24.740292 140500338779712 [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-18737/att-00/MANIFEST-14629260 2024/08/20-08:31:24.753984 140500338779712 [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-18737/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650620, last_sequence is 190261501742, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650548 2024/08/20-08:31:24.753990 140500338779712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:31:24.754047 140500338779712 [version_set.cc:5652] Creating manifest 14650620 2024/08/20-08:31:24.787813 140500338779712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:31:24.804267 140500338779712 [compaction_job.cc:2433] [default] [JOB 18737] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-08:31:24.804517 140500338779712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9619 Base level 1, inputs: [14650612(24MB)], [14650561(20MB) 14650562(19MB)] 2024/08/20-08:31:25.010083 140500338779712 [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 2024/08/20-08:31:25.010113 140500338779712 [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 2024/08/20-08:31:25.010130 140500338779712 [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 2024/08/20-08:31:25.010142 140500338779712 [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 2024/08/20-08:31:25.010152 140500338779712 [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 2024/08/20-08:31:25.183111 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650621.sst) /dev/shm/ToplingTemp/Topling-263316-2pCDYV 2024/08/20-08:31:25.506514 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650621.sst): first pass time = 0.32's, 207.543'MB/sec 2024/08/20-08:31:27.458956 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650621.sst): old prealloc_size = 73819750, real_size = 19690192 2024/08/20-08:31:27.459352 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650621.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 467283 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 = 115.62 avg-zval = 39.99 2024/08/20-08:31:27.459815 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650621.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-08:31:28.110015 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650621.sst): second pass time = 1.94's, 27.803'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 33.237'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2395.349'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.235'MB/sec write SST data time = 0.15's, 141.212'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 = 14362.798'MB/sec zip my value time = 1.94's, unzip length = 0.054'GB zip my value throughput = 27.803'MB/sec zip pipeline throughput = 178.470'MB/sec entries = 467283 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.62 avg-zval = 39.99 usrkeys = 467283 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.62 avg-zval = 39.99 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 467283 bytes = 1518688 } seq expand size = 3270981 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 = 0.0187 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5693 value = 2.8907 dict = 1.00 all = 3.1012 } Zip/UnZip{ index = 0.0946 value = 0.3459 dict = 1.00 all = 0.3225 } ---------------------------- total value len = 62.354046 GB avg = 0.180 KB (by entry num) total key len = 6.801842 GB avg = 0.020 KB total ukey len = 3.198853 GB avg = 0.008 KB total ukey num = 0.389800844 Billion total entry num = 0.346678852 Billion write speed all = 1.284305646 MB/sec (with seq num) write speed all = 1.232799795 MB/sec (without seq num) 2024/08/20-08:31:28.139749 140500338779712 [compaction_job.cc:1944] [default] [JOB 18737] Generated table #14650621: 467283 keys, 21639634 bytes, temperature: kWarm 2024/08/20-08:31:28.139854 140500338779712 EVENT_LOG_v1 {"time_micros": 1724113888139792, "cf_name": "default", "job": 18737, "event": "table_file_creation", "file_number": 14650621, "file_size": 21639634, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190217945019, "largest_seqno": 190261467952, "table_properties": {"data_size": 18688960, "index_size": 884224, "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": 13083924, "raw_average_key_size": 28, "raw_value_size": 54025030, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 467283, "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": 1724113885, "oldest_key_time": 0, "file_creation_time": 1724113885, "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": 14650621, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:31:28.171699 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650622.sst) /dev/shm/ToplingTemp/Topling-263316-5nh50V 2024/08/20-08:31:28.797612 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650622.sst): first pass time = 0.63's, 107.227'MB/sec 2024/08/20-08:31:30.776378 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650622.sst): old prealloc_size = 73819750, real_size = 19142064 2024/08/20-08:31:30.776809 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650622.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465726 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 = 0.0181 GB avg-val = 116.10 avg-zval = 38.93 2024/08/20-08:31:30.777282 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650622.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-08:31:31.254487 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650622.sst): second pass time = 1.98's, 27.337'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 44.110'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2180.317'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.343'MB/sec write SST data time = 0.14's, 153.067'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 = 13089.153'MB/sec zip my value time = 1.98's, unzip length = 0.054'GB zip my value throughput = 27.337'MB/sec zip pipeline throughput = 141.672'MB/sec entries = 465726 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.10 avg-zval = 38.93 usrkeys = 465726 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.10 avg-zval = 38.93 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465726 bytes = 1513632 } seq expand size = 3260082 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 = 0.0181 GB dict = 0.54 MB all = 0.0211 GB } UnZip/Zip{ index = 10.4367 value = 2.9818 dict = 1.00 all = 3.1822 } Zip/UnZip{ index = 0.0958 value = 0.3354 dict = 1.00 all = 0.3142 } ---------------------------- total value len = 62.411374 GB avg = 0.180 KB (by entry num) total key len = 6.814882 GB avg = 0.020 KB total ukey len = 3.208168 GB avg = 0.008 KB total ukey num = 0.390266570 Billion total entry num = 0.347144578 Billion write speed all = 1.285537410 MB/sec (with seq num) write speed all = 1.233965378 MB/sec (without seq num) 2024/08/20-08:31:31.330219 140500338779712 [compaction_job.cc:1944] [default] [JOB 18737] Generated table #14650622: 465726 keys, 21088618 bytes, temperature: kWarm 2024/08/20-08:31:31.330285 140500338779712 EVENT_LOG_v1 {"time_micros": 1724113891330246, "cf_name": "default", "job": 18737, "event": "table_file_creation", "file_number": 14650622, "file_size": 21088618, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190217944647, "largest_seqno": 190261468146, "table_properties": {"data_size": 18132960, "index_size": 892480, "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": 13040328, "raw_average_key_size": 28, "raw_value_size": 54068604, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465726, "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": 1724113888, "oldest_key_time": 0, "file_creation_time": 1724113888, "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": 14650622, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:31:31.386901 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650623.sst) /dev/shm/ToplingTemp/Topling-263316-C6kkXW 2024/08/20-08:31:31.513534 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650623.sst): first pass time = 0.13's, 200.000'MB/sec 2024/08/20-08:31:32.224637 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650623.sst): old prealloc_size = 73819750, real_size = 7481520 2024/08/20-08:31:32.224828 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650623.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 176338 prefix = 4 raw-key = 0.0028 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0204 GB zip-val = 0.0071 GB avg-val = 115.55 avg-zval = 40.27 2024/08/20-08:31:32.225056 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650623.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.025 GB 2024/08/20-08:31:32.564136 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00/14650623.sst): second pass time = 0.70's, 29.292'MB/sec, value only(80.5% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.34's, 24.233'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2036.935'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.217'MB/sec write SST data time = 0.14's, 60.613'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.214'MB, throughput = 5370.159'MB/sec zip my value time = 0.70's, unzip length = 0.020'GB zip my value throughput = 29.292'MB/sec zip pipeline throughput = 84.533'MB/sec entries = 176338 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.55 avg-zval = 40.27 usrkeys = 176338 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.55 avg-zval = 40.27 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 176338 bytes = 573120 } seq expand size = 1234366 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0035 GB value = 0.0204 GB dict = 0.21 MB all = 0.0253 GB } __ZipSize{ index = 0.0003 GB value = 0.0071 GB dict = 0.21 MB all = 0.0082 GB } UnZip/Zip{ index = 10.4664 value = 2.8698 dict = 1.00 all = 3.0769 } Zip/UnZip{ index = 0.0955 value = 0.3485 dict = 1.00 all = 0.3250 } ---------------------------- total value len = 62.432985 GB avg = 0.180 KB (by entry num) total key len = 6.819819 GB avg = 0.020 KB total ukey len = 3.211694 GB avg = 0.008 KB total ukey num = 0.390442908 Billion total entry num = 0.347320916 Billion write speed all = 1.285999133 MB/sec (with seq num) write speed all = 1.234402159 MB/sec (without seq num) 2024/08/20-08:31:32.583978 140500338779712 [compaction_job.cc:1944] [default] [JOB 18737] Generated table #14650623: 176338 keys, 8227054 bytes, temperature: kWarm 2024/08/20-08:31:32.584054 140500338779712 EVENT_LOG_v1 {"time_micros": 1724113892584011, "cf_name": "default", "job": 18737, "event": "table_file_creation", "file_number": 14650623, "file_size": 8227054, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190217943267, "largest_seqno": 190261468354, "table_properties": {"data_size": 7100320, "index_size": 336960, "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": 4937464, "raw_average_key_size": 28, "raw_value_size": 20376204, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 176338, "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": 1724113891, "oldest_key_time": 0, "file_creation_time": 1724113891, "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": 14650623, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:31:32.596422 140500338779712 [compaction_job.cc:699] job-18737: subcompact[0], size: 0.050955 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18737/att-00 [14650621,14650622,14650623] 2024/08/20-08:31:32.623810 140500338779712 (Original Log Time 2024/08/20-08:31:24.804696) EVENT_LOG_v1 {"time_micros": 1724113884804639, "job": 18737, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650612], "files_L2": [14650561, 14650562], "score": 0.996985, "input_data_size": 67885729, "oldest_snapshot_seqno": 190261501379} 2024/08/20-08:31:32.623816 140500338779712 (Original Log Time 2024/08/20-08:31:32.623226) [compaction_job.cc:2018] [default] [JOB 18737] Compacted 1@1 + 2@2 files to L2 => 50955306 bytes 2024/08/20-08:31:32.623818 140500338779712 (Original Log Time 2024/08/20-08:31:32.623725) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 8.7 rd, 6.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(24.0, 40.7 +0.0 blob) out(48.6 +0.0 blob), read-write-amplify(4.7) write-amplify(2.0) OK, records in: 1109347, records dropped: 0 output_compression: Snappy 2024/08/20-08:31:32.623828 140500338779712 (Original Log Time 2024/08/20-08:31:32.623784) EVENT_LOG_v1 {"time_micros": 1724113892623757, "cf": "default", "job": 18737, "event": "compaction_finished", "compaction_time_micros": 7791738, "compaction_time_cpu_micros": 2040324, "output_level": 2, "num_output_files": 3, "total_output_size": 50955306, "num_input_records": 1109347, "num_output_records": 1109347, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 63404404, "file_range_sync_nanos": 0, "file_fsync_nanos": 2938, "file_prepare_write_nanos": 10372, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:31:32.765662 140500338779712 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":1724113884,"executesMs":7931,"compactionJobId":18737,"attempt":0,"compactionInputRawBytes":159531554,"compactionInputZipBytes":67885729,"compactionOutputRawBytes":0,"compactionOutputZipBytes":50955306,"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":"00-702853cca3e5c09ed464e2422e865cd7-844b34359d538e72-00"}}, response = 2024/08/20-08:31:32.765764 140500338779712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18737/att-00: olev 2, work 7.931 s, result 5.942 ms, install 0.632 ms, input{raw 152.141 MiB zip 64.741 MiB}