2024/08/20-08:32:53.838070 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00: fork to child time = 0.029103 sec 2024/08/20-08:32:53.839407 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00 2024/08/20-08:32:53.845662 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00 2024/08/20-08:32:53.847525 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:32:53.847962 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:32:53.884473 140500179318336 [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-18866/att-00/MANIFEST-14629260 2024/08/20-08:32:53.926447 140500179318336 [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-18866/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650740, last_sequence is 190263257694, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650694 2024/08/20-08:32:53.926465 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:32:53.926730 140500179318336 [version_set.cc:5652] Creating manifest 14650740 2024/08/20-08:32:53.954825 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:32:53.971720 140500179318336 [compaction_job.cc:2433] [default] [JOB 18866] Compacting 1@1 + 3@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-08:32:53.971744 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9683 Base level 1, inputs: [14650707(14MB)], [14650646(48MB) 14650647(47MB) 14650648(10MB)] 2024/08/20-08:32:54.111695 140500179318336 [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 2024/08/20-08:32:54.111734 140500179318336 [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 2024/08/20-08:32:54.111760 140500179318336 [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 2024/08/20-08:32:54.111776 140500179318336 [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 2024/08/20-08:32:54.111790 140500179318336 [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 2024/08/20-08:32:54.468335 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650741.sst) /dev/shm/ToplingTemp/Topling-264347-jVoOLS 2024/08/20-08:32:55.227262 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650741.sst): first pass time = 0.76's, 88.433'MB/sec 2024/08/20-08:32:58.270509 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650741.sst): old prealloc_size = 73819750, real_size = 49196304 2024/08/20-08:32:58.270607 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650741.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-08:32:58.728807 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650741.sst): second pass time = 3.04's, 20.295'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 111.016'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21497.231'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.229'MB/sec write SST data time = 0.09's, 555.527'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15730.286'MB/sec zip my value time = 3.04's, unzip length = 0.062'GB zip my value throughput = 20.295'MB/sec zip pipeline throughput = 142.225'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.30 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.30 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8592 value = 1.2952 dict = 1.00 all = 1.3190 } Zip/UnZip{ index = 0.5379 value = 0.7721 dict = 1.00 all = 0.7582 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.282130827 MB/sec (with seq num) write speed all = 1.230731049 MB/sec (without seq num) 2024/08/20-08:32:58.795652 140500179318336 [compaction_job.cc:1944] [default] [JOB 18866] Generated table #14650741: 335545 keys, 50879917 bytes, temperature: kWarm 2024/08/20-08:32:58.795752 140500179318336 EVENT_LOG_v1 {"time_micros": 1724113978795694, "cf_name": "default", "job": 18866, "event": "table_file_creation", "file_number": 14650741, "file_size": 50879917, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190183271330, "largest_seqno": 190263213439, "table_properties": {"data_size": 47668416, "index_size": 1443840, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724113974, "oldest_key_time": 0, "file_creation_time": 1724113974, "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": 14650741, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:32:58.860174 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650742.sst) /dev/shm/ToplingTemp/Topling-264347-WHTlvU 2024/08/20-08:33:00.009503 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650742.sst): first pass time = 1.15's, 58.393'MB/sec 2024/08/20-08:33:00.913681 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650742.sst): old prealloc_size = 73819750, real_size = 48490168 2024/08/20-08:33:00.913750 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650742.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.21 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-08:33:01.314511 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650742.sst): second pass time = 0.90's, 68.820'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 125.180'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17781.950'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.268'MB/sec write SST data time = 0.09's, 572.852'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14076.749'MB/sec zip my value time = 0.90's, unzip length = 0.062'GB zip my value throughput = 68.820'MB/sec zip pipeline throughput = 86.957'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.21 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.21 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.6149 value = 1.2953 dict = 1.00 all = 1.3376 } Zip/UnZip{ index = 0.2766 value = 0.7720 dict = 1.00 all = 0.7476 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.283357050 MB/sec (with seq num) write speed all = 1.231909970 MB/sec (without seq num) 2024/08/20-08:33:01.379253 140500179318336 [compaction_job.cc:1944] [default] [JOB 18866] Generated table #14650742: 335545 keys, 50173003 bytes, temperature: kWarm 2024/08/20-08:33:01.379331 140500179318336 EVENT_LOG_v1 {"time_micros": 1724113981379288, "cf_name": "default", "job": 18866, "event": "table_file_creation", "file_number": 14650742, "file_size": 50173003, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190157045356, "largest_seqno": 190263213438, "table_properties": {"data_size": 47663568, "index_size": 742592, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724113978, "oldest_key_time": 0, "file_creation_time": 1724113978, "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": 14650742, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:33:01.454164 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650743.sst) /dev/shm/ToplingTemp/Topling-264347-gnVLYR 2024/08/20-08:33:01.859300 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650743.sst): first pass time = 0.41's, 62.239'MB/sec 2024/08/20-08:33:02.655471 140500179318336 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650743.sst): part-0: reject ZipStore ratio = 0.839 2024/08/20-08:33:02.728091 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650743.sst): old prealloc_size = 73819750, real_size = 23573112 2024/08/20-08:33:02.728144 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650743.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 126061 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.74 raw-val = 0.0232 GB zip-val = 0.0232 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:33:02.807899 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00/14650743.sst): second pass time = 0.80's, 29.163'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.08's, 299.944'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9067.393'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.682'MB/sec write SST data time = 0.03's, 713.742'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.80's, unzip length = 0.023'GB zip my value throughput = 29.163'MB/sec zip pipeline throughput = 98.093'MB/sec entries = 126061 avg-key = 16.00 avg-zkey = 2.75 avg-val = 184.00 avg-zval = 184.00 usrkeys = 126061 avg-key = 8.00 avg-zkey = 2.75 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 126061 bytes = 393952 } seq expand size = 882427 multi value expand size = 0 cnt WriteAppend = 2839 UnZipSize{ index = 0.0010 GB value = 0.0232 GB dict = 0.00 MB all = 0.0252 GB } __ZipSize{ index = 0.0003 GB value = 0.0232 GB dict = 0.00 MB all = 0.0239 GB } UnZip/Zip{ index = 2.9143 value = 1.0000 dict = 0.00 all = 1.0533 } Zip/UnZip{ index = 0.3431 value = 1.0000 dict = 0.00 all = 0.9494 } ---------------------------- total value len = 62.449006 GB avg = 0.180 KB (by entry num) total key len = 6.801512 GB avg = 0.020 KB total ukey len = 3.195885 GB avg = 0.008 KB total ukey num = 0.390130712 Billion total entry num = 0.347008720 Billion write speed all = 1.283805277 MB/sec (with seq num) write speed all = 1.232340925 MB/sec (without seq num) 2024/08/20-08:33:02.842360 140500179318336 [compaction_job.cc:1944] [default] [JOB 18866] Generated table #14650743: 126061 keys, 23936617 bytes, temperature: kWarm 2024/08/20-08:33:02.842432 140500179318336 EVENT_LOG_v1 {"time_micros": 1724113982842391, "cf_name": "default", "job": 18866, "event": "table_file_creation", "file_number": 14650743, "file_size": 23936617, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190233737375, "largest_seqno": 190263213435, "table_properties": {"data_size": 23195424, "index_size": 346048, "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": 2016976, "raw_average_key_size": 16, "raw_value_size": 23195224, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 126061, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724113981, "oldest_key_time": 0, "file_creation_time": 1724113981, "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": 14650743, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:33:02.860463 140500179318336 [compaction_job.cc:699] job-18866: subcompact[0], size: 0.124990 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18866/att-00 [14650741,14650742,14650743] 2024/08/20-08:33:02.921877 140500179318336 (Original Log Time 2024/08/20-08:32:53.971841) EVENT_LOG_v1 {"time_micros": 1724113973971766, "job": 18866, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650707], "files_L2": [14650646, 14650647, 14650648], "score": 0.954301, "input_data_size": 127103252, "oldest_snapshot_seqno": 190263257441} 2024/08/20-08:33:02.921882 140500179318336 (Original Log Time 2024/08/20-08:33:02.920998) [compaction_job.cc:2018] [default] [JOB 18866] Compacted 1@1 + 3@2 files to L2 => 124989537 bytes 2024/08/20-08:33:02.921885 140500179318336 (Original Log Time 2024/08/20-08:33:02.921783) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.3 rd, 14.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.5, 106.7 +0.0 blob) out(119.2 +0.0 blob), read-write-amplify(16.6) write-amplify(8.2) OK, records in: 799659, records dropped: 2508 output_compression: Snappy 2024/08/20-08:33:02.921895 140500179318336 (Original Log Time 2024/08/20-08:33:02.921846) EVENT_LOG_v1 {"time_micros": 1724113982921818, "cf": "default", "job": 18866, "event": "compaction_finished", "compaction_time_micros": 8888634, "compaction_time_cpu_micros": 2139516, "output_level": 2, "num_output_files": 3, "total_output_size": 124989537, "num_input_records": 799659, "num_output_records": 797151, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 112119146, "file_range_sync_nanos": 0, "file_fsync_nanos": 3165, "file_prepare_write_nanos": 157691, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:33:03.058433 140500179318336 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":1724113973,"executesMs":9065,"compactionJobId":18866,"attempt":0,"compactionInputRawBytes":159931800,"compactionInputZipBytes":127103252,"compactionOutputRawBytes":0,"compactionOutputZipBytes":124989537,"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":"00-64b95d0de49394891233a2e2664716a2-3d0b3fe8c732022e-00"}}, response = 2024/08/20-08:33:03.058584 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18866/att-00: olev 2, work 9.065 s, result 17.323 ms, install 0.934 ms, input{raw 152.523 MiB zip 121.215 MiB}