2024/08/21-03:45:40.050802 140539467298368 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00: fork to child time = 0.008744 sec 2024/08/21-03:45:40.051366 140539467298368 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00 2024/08/21-03:45:40.055218 140539467298368 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00 2024/08/21-03:45:40.056101 140539467298368 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:45:40.056323 140539467298368 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:45:40.091847 140539467298368 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00297/att-00/MANIFEST-14702733 2024/08/21-03:45:40.145381 140539467298368 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00297/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14703096, last_sequence is 191407950327, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702971 2024/08/21-03:45:40.145390 140539467298368 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:45:40.145466 140539467298368 [version_set.cc:5652] Creating manifest 14703096 2024/08/21-03:45:40.173602 140539467298368 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:45:40.194645 140539467298368 [compaction_job.cc:2433] [default] [JOB 297] Compacting 4@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-03:45:40.194655 140539467298368 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 161 Base level 1, inputs: [14703092(31MB) 14703093(31MB) 14703094(5043KB) 14703066(31MB)], [14703026(20MB) 14703027(19MB)] 2024/08/21-03:45:40.490549 140539467298368 [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 2024/08/21-03:45:40.490564 140539467298368 [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 2024/08/21-03:45:40.490578 140539467298368 [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 2024/08/21-03:45:40.490588 140539467298368 [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 2024/08/21-03:45:40.490600 140539467298368 [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 2024/08/21-03:45:40.703528 140539467298368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703097.sst) /dev/shm/ToplingTemp/Topling-44705-JQlkQA 2024/08/21-03:45:41.053442 140539467298368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703097.sst): first pass time = 0.35's, 191.814'MB/sec 2024/08/21-03:45:42.742625 140539467298368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703097.sst): old prealloc_size = 73819750, real_size = 20977952 2024/08/21-03:45:42.742695 140539467298368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703097.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64714 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.57 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1017.02 avg-zval = 318.34 2024/08/21-03:45:42.944563 140539467298368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703097.sst): second pass time = 1.69's, 38.988'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 108.041'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7971.152'MB/sec (index lex order gen) rebuild zvType time = 0.14's, 0.116'MB/sec write SST data time = 0.06's, 350.177'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 13906.282'MB/sec zip my value time = 1.69's, unzip length = 0.066'GB zip my value throughput = 38.988'MB/sec zip pipeline throughput = 184.999'MB/sec entries = 64714 avg-key = 20.00 avg-zkey = 5.57 avg-val = 1017.02 avg-zval = 318.34 usrkeys = 64714 avg-key = 12.00 avg-zkey = 5.57 avg-val = 1024.02 avg-zval = 318.34 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64714 bytes = 177984 } seq expand size = 452998 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.1552 value = 3.1947 dict = 1.00 all = 3.0764 } Zip/UnZip{ index = 0.4640 value = 0.3130 dict = 1.00 all = 0.3251 } ---------------------------- total value len = 0.066268 GB avg = 1.024 KB (by entry num) total key len = 0.001294 GB avg = 0.020 KB total ukey len = 0.000777 GB avg = 0.012 KB total ukey num = 0.000064714 Billion total entry num = 0.000064714 Billion write speed all = 0.007822591 MB/sec (with seq num) write speed all = 0.007762649 MB/sec (without seq num) 2024/08/21-03:45:42.975866 140539467298368 [compaction_job.cc:1944] [default] [JOB 297] Generated table #14703097: 64714 keys, 21814597 bytes, temperature: kWarm 2024/08/21-03:45:42.975982 140539467298368 EVENT_LOG_v1 {"time_micros": 1724183142975914, "cf_name": "default", "job": 297, "event": "table_file_creation", "file_number": 14703097, "file_size": 21814597, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191404487607, "largest_seqno": 191407926669, "table_properties": {"data_size": 20601296, "index_size": 360320, "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": 1294280, "raw_average_key_size": 20, "raw_value_size": 65815212, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64714, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724183140, "oldest_key_time": 0, "file_creation_time": 1724183140, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703097, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:45:43.014599 140539467298368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703098.sst) /dev/shm/ToplingTemp/Topling-44705-2fqx6A 2024/08/21-03:45:43.738317 140539467298368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703098.sst): first pass time = 0.72's, 92.735'MB/sec 2024/08/21-03:45:45.721221 140539467298368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703098.sst): old prealloc_size = 73819750, real_size = 20995312 2024/08/21-03:45:45.721284 140539467298368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703098.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64717 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.38 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1016.96 avg-zval = 318.79 2024/08/21-03:45:45.928753 140539467298368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703098.sst): second pass time = 1.88's, 35.009'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 105.331'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9390.121'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.128'MB/sec write SST data time = 0.08's, 269.260'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 25011.068'MB/sec zip my value time = 1.88's, unzip length = 0.066'GB zip my value throughput = 35.009'MB/sec zip pipeline throughput = 100.273'MB/sec entries = 64717 avg-key = 20.00 avg-zkey = 5.38 avg-val = 1016.96 avg-zval = 318.79 usrkeys = 64717 avg-key = 12.00 avg-zkey = 5.38 avg-val = 1023.96 avg-zval = 318.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64717 bytes = 202256 } seq expand size = 453019 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0206 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2322 value = 3.1901 dict = 1.00 all = 3.0705 } Zip/UnZip{ index = 0.4480 value = 0.3135 dict = 1.00 all = 0.3257 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129431 Billion total entry num = 0.000129431 Billion write speed all = 0.015639723 MB/sec (with seq num) write speed all = 0.015519877 MB/sec (without seq num) 2024/08/21-03:45:45.968798 140539467298368 [compaction_job.cc:1944] [default] [JOB 297] Generated table #14703098: 64717 keys, 21856314 bytes, temperature: kWarm 2024/08/21-03:45:45.968883 140539467298368 EVENT_LOG_v1 {"time_micros": 1724183145968839, "cf_name": "default", "job": 297, "event": "table_file_creation", "file_number": 14703098, "file_size": 21856314, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191386113779, "largest_seqno": 191407926463, "table_properties": {"data_size": 20631072, "index_size": 347904, "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": 1294340, "raw_average_key_size": 20, "raw_value_size": 65814655, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64717, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724183142, "oldest_key_time": 0, "file_creation_time": 1724183142, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703098, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:45:46.045696 140539467298368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703099.sst) /dev/shm/ToplingTemp/Topling-44705-e9lnkA 2024/08/21-03:45:46.220353 140539467298368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703099.sst): first pass time = 0.17's, 384.320'MB/sec 2024/08/21-03:45:48.155846 140539467298368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703099.sst): old prealloc_size = 73819750, real_size = 21054240 2024/08/21-03:45:48.155902 140539467298368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703099.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64717 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 6.46 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1016.97 avg-zval = 318.62 2024/08/21-03:45:48.282314 140539467298368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703099.sst): second pass time = 1.93's, 34.017'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.13's, 173.315'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11728.454'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.167'MB/sec write SST data time = 0.03's, 739.633'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 10828.207'MB/sec zip my value time = 1.93's, unzip length = 0.066'GB zip my value throughput = 34.017'MB/sec zip pipeline throughput = 178.227'MB/sec entries = 64717 avg-key = 20.00 avg-zkey = 6.46 avg-val = 1016.97 avg-zval = 318.62 usrkeys = 64717 avg-key = 12.00 avg-zkey = 6.46 avg-val = 1023.97 avg-zval = 318.62 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64717 bytes = 202256 } seq expand size = 453019 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0206 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 1.8583 value = 3.1918 dict = 1.00 all = 3.0623 } Zip/UnZip{ index = 0.5381 value = 0.3133 dict = 1.00 all = 0.3266 } ---------------------------- total value len = 0.198804 GB avg = 1.024 KB (by entry num) total key len = 0.003883 GB avg = 0.020 KB total ukey len = 0.002330 GB avg = 0.012 KB total ukey num = 0.000194148 Billion total entry num = 0.000194148 Billion write speed all = 0.023453207 MB/sec (with seq num) write speed all = 0.023273485 MB/sec (without seq num) 2024/08/21-03:45:48.314193 140539467298368 [compaction_job.cc:1944] [default] [JOB 297] Generated table #14703099: 64717 keys, 21914938 bytes, temperature: kWarm 2024/08/21-03:45:48.314274 140539467298368 EVENT_LOG_v1 {"time_micros": 1724183148314228, "cf_name": "default", "job": 297, "event": "table_file_creation", "file_number": 14703099, "file_size": 21914938, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191386111726, "largest_seqno": 191407926550, "table_properties": {"data_size": 20619984, "index_size": 417920, "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": 1294340, "raw_average_key_size": 20, "raw_value_size": 65814989, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64717, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724183146, "oldest_key_time": 0, "file_creation_time": 1724183146, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703099, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:45:48.358775 140539467298368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703100.sst) /dev/shm/ToplingTemp/Topling-44705-l0ZMXy 2024/08/21-03:45:48.363543 140539467298368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703100.sst): first pass time = 0.00's, 142.671'MB/sec 2024/08/21-03:45:48.616302 140539467298368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703100.sst): old prealloc_size = 73819750, real_size = 216272 2024/08/21-03:45:48.616368 140539467298368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703100.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 648 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.99 raw-val = 0.0007 GB zip-val = 0.0002 GB avg-val =1017.07 avg-zval = 332.25 2024/08/21-03:45:48.618057 140539467298368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00/14703100.sst): second pass time = 0.25's, 2.616'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 131.107'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13.807'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.171'MB/sec write SST data time = 0.00's, 307.359'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.008'MB, throughput = 238.125'MB/sec zip my value time = 0.25's, unzip length = 0.001'GB zip my value throughput = 2.616'MB/sec zip pipeline throughput = 253.763'MB/sec entries = 648 avg-key = 20.00 avg-zkey = 0.99 avg-val = 1017.07 avg-zval = 332.25 usrkeys = 648 avg-key = 12.00 avg-zkey = 0.99 avg-val = 1024.07 avg-zval = 332.25 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 648 bytes = 1712 } seq expand size = 4536 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0000 GB value = 0.0007 GB dict = 0.01 MB all = 0.0007 GB } __ZipSize{ index = 0.0000 GB value = 0.0002 GB dict = 0.01 MB all = 0.0002 GB } UnZip/Zip{ index = 12.1500 value = 3.0612 dict = 1.00 all = 2.9612 } Zip/UnZip{ index = 0.0823 value = 0.3267 dict = 1.00 all = 0.3377 } ---------------------------- total value len = 0.199467 GB avg = 1.024 KB (by entry num) total key len = 0.003896 GB avg = 0.020 KB total ukey len = 0.002338 GB avg = 0.012 KB total ukey num = 0.000194796 Billion total entry num = 0.000194796 Billion write speed all = 0.023530578 MB/sec (with seq num) write speed all = 0.023350264 MB/sec (without seq num) 2024/08/21-03:45:48.623478 140539467298368 [compaction_job.cc:1944] [default] [JOB 297] Generated table #14703100: 648 keys, 226941 bytes, temperature: kWarm 2024/08/21-03:45:48.623561 140539467298368 EVENT_LOG_v1 {"time_micros": 1724183148623518, "cf_name": "default", "job": 297, "event": "table_file_creation", "file_number": 14703100, "file_size": 226941, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191406205620, "largest_seqno": 191407923109, "table_properties": {"data_size": 215296, "index_size": 640, "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": 12960, "raw_average_key_size": 20, "raw_value_size": 659059, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 648, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724183148, "oldest_key_time": 0, "file_creation_time": 1724183148, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703100, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:45:48.635716 140539467298368 [compaction_job.cc:699] job-00297: subcompact[0], size: 0.065813 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00297/att-00 [14703097,14703098,14703099,14703100] 2024/08/21-03:45:48.666761 140539467298368 (Original Log Time 2024/08/21-03:45:40.194689) EVENT_LOG_v1 {"time_micros": 1724183140194664, "job": 297, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14703092, 14703093, 14703094, 14703066], "files_L2": [14703026, 14703027], "score": 0.99575, "input_data_size": 148277037, "oldest_snapshot_seqno": 191407950000} 2024/08/21-03:45:48.666768 140539467298368 (Original Log Time 2024/08/21-03:45:48.666118) [compaction_job.cc:2018] [default] [JOB 297] Compacted 4@1 + 2@2 files to L2 => 65812790 bytes 2024/08/21-03:45:48.666771 140539467298368 (Original Log Time 2024/08/21-03:45:48.666677) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.02, MB/sec: 17.6 rd, 7.8 wr, level 2, files in(4, 2) out(4 +0 blob) MB in(100.8, 40.6 +0.0 blob) out(62.8 +0.0 blob), read-write-amplify(2.0) write-amplify(0.6) OK, records in: 226485, records dropped: 31689 output_compression: Snappy 2024/08/21-03:45:48.666782 140539467298368 (Original Log Time 2024/08/21-03:45:48.666739) EVENT_LOG_v1 {"time_micros": 1724183148666708, "cf": "default", "job": 297, "event": "compaction_finished", "compaction_time_micros": 8441034, "compaction_time_cpu_micros": 810771, "output_level": 2, "num_output_files": 4, "total_output_size": 65812790, "num_input_records": 226485, "num_output_records": 194796, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 97149726, "file_range_sync_nanos": 0, "file_fsync_nanos": 4377, "file_prepare_write_nanos": 10968, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/21-03:45:48.785835 140539467298368 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":1724182760,"starts":1724183140,"executesMs":8608,"compactionJobId":297,"attempt":0,"compactionInputRawBytes":234857880,"compactionInputZipBytes":148277037,"compactionOutputRawBytes":0,"compactionOutputZipBytes":65812790,"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":"00-139c5a5826d9ad2accca00fcc6970e31-456fd31f152f4de7-00"}}, response = 2024/08/21-03:45:48.785957 140539467298368 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00297/att-00: olev 2, work 8.609 s, result 6.317 ms, install 0.685 ms, input{raw 223.978 MiB zip 141.408 MiB}