2024/08/20-12:04:51.087608 140500422706752 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00: fork to child time = 0.009925 sec 2024/08/20-12:04:51.088635 140500422706752 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00 2024/08/20-12:04:51.093251 140500422706752 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00 2024/08/20-12:04:51.094615 140500422706752 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:04:51.094893 140500422706752 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:04:51.143405 140500422706752 [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-28299/att-00/MANIFEST-14629260 2024/08/20-12:04:51.174145 140500422706752 [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-28299/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661742, last_sequence is 190506327681, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661486 2024/08/20-12:04:51.174152 140500422706752 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:04:51.174218 140500422706752 [version_set.cc:5652] Creating manifest 14661742 2024/08/20-12:04:51.207181 140500422706752 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:04:51.232455 140500422706752 [compaction_job.cc:2433] [default] [JOB 28299] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-12:04:51.232468 140500422706752 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14471 Base level 1, inputs: [14661721(14MB)], [14661652(48MB) 14661653(48MB) 14661654(1420KB)] 2024/08/20-12:04:51.342803 140500422706752 [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 2024/08/20-12:04:51.342833 140500422706752 [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 2024/08/20-12:04:51.342850 140500422706752 [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 2024/08/20-12:04:51.342866 140500422706752 [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 2024/08/20-12:04:51.342877 140500422706752 [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 2024/08/20-12:04:51.676307 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661743.sst) /dev/shm/ToplingTemp/Topling-337696-7MZsZa 2024/08/20-12:04:52.002790 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661743.sst): first pass time = 0.33's, 205.583'MB/sec 2024/08/20-12:04:52.752278 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661743.sst): old prealloc_size = 73819750, real_size = 49278408 2024/08/20-12:04:52.752351 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661743.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.53 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-12:04:53.022941 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661743.sst): second pass time = 0.75's, 82.480'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 188.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32531.598'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.377'MB/sec write SST data time = 0.05's, 1058.423'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 = 13087.436'MB/sec zip my value time = 0.75's, unzip length = 0.062'GB zip my value throughput = 82.480'MB/sec zip pipeline throughput = 160.491'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.53 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.53 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7665 value = 1.2950 dict = 1.00 all = 1.3169 } Zip/UnZip{ index = 0.5661 value = 0.7722 dict = 1.00 all = 0.7594 } ---------------------------- 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 = 1.037555535 MB/sec (with seq num) write speed all = 0.995960619 MB/sec (without seq num) 2024/08/20-12:04:53.116632 140500422706752 [compaction_job.cc:1944] [default] [JOB 28299] Generated table #14661743: 335545 keys, 50961227 bytes, temperature: kWarm 2024/08/20-12:04:53.116780 140500422706752 EVENT_LOG_v1 {"time_micros": 1724126693116671, "cf_name": "default", "job": 28299, "event": "table_file_creation", "file_number": 14661743, "file_size": 50961227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190437720259, "largest_seqno": 190506301502, "table_properties": {"data_size": 47674768, "index_size": 1519616, "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": 1724126691, "oldest_key_time": 0, "file_creation_time": 1724126691, "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": 14661743, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:04:53.147675 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661744.sst) /dev/shm/ToplingTemp/Topling-337696-5uQfWc 2024/08/20-12:04:53.767693 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661744.sst): first pass time = 0.62's, 108.245'MB/sec 2024/08/20-12:04:54.566281 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661744.sst): old prealloc_size = 73819750, real_size = 48785376 2024/08/20-12:04:54.566352 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661744.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.11 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-12:04:54.954169 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661744.sst): second pass time = 0.80's, 77.403'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 130.116'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24757.695'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.293'MB/sec write SST data time = 0.10's, 498.792'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 = 14740.391'MB/sec zip my value time = 0.80's, unzip length = 0.062'GB zip my value throughput = 77.403'MB/sec zip pipeline throughput = 98.585'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.11 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.11 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.5711 value = 1.2955 dict = 1.00 all = 1.3297 } Zip/UnZip{ index = 0.3889 value = 0.7719 dict = 1.00 all = 0.7520 } ---------------------------- 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 = 1.038567542 MB/sec (with seq num) write speed all = 0.996933558 MB/sec (without seq num) 2024/08/20-12:04:55.017898 140500422706752 [compaction_job.cc:1944] [default] [JOB 28299] Generated table #14661744: 335545 keys, 50468171 bytes, temperature: kWarm 2024/08/20-12:04:55.017993 140500422706752 EVENT_LOG_v1 {"time_micros": 1724126695017947, "cf_name": "default", "job": 28299, "event": "table_file_creation", "file_number": 14661744, "file_size": 50468171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190437721181, "largest_seqno": 190506301498, "table_properties": {"data_size": 47657296, "index_size": 1044032, "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": 1724126693, "oldest_key_time": 0, "file_creation_time": 1724126693, "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": 14661744, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:04:55.064297 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661745.sst) /dev/shm/ToplingTemp/Topling-337696-6nnz4b 2024/08/20-12:04:55.238639 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661745.sst): first pass time = 0.17's, 86.946'MB/sec 2024/08/20-12:04:56.337004 140500422706752 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661745.sst): part-0: reject ZipStore ratio = 0.885 2024/08/20-12:04:56.380381 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661745.sst): old prealloc_size = 73819750, real_size = 14499872 2024/08/20-12:04:56.380426 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661745.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 75766 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 7.12 raw-val = 0.0139 GB zip-val = 0.0139 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:04:56.447864 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00/14661745.sst): second pass time = 1.10's, 12.702'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.07's, 218.169'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15298.234'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.544'MB/sec write SST data time = 0.03's, 451.365'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 = 1.10's, unzip length = 0.014'GB zip my value throughput = 12.702'MB/sec zip pipeline throughput = 233.636'MB/sec entries = 75766 avg-key = 16.00 avg-zkey = 7.12 avg-val = 184.00 avg-zval = 184.00 usrkeys = 75766 avg-key = 8.00 avg-zkey = 7.12 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 75766 bytes = 236784 } seq expand size = 530362 multi value expand size = 0 cnt WriteAppend = 1710 UnZipSize{ index = 0.0006 GB value = 0.0139 GB dict = 0.00 MB all = 0.0152 GB } __ZipSize{ index = 0.0005 GB value = 0.0139 GB dict = 0.00 MB all = 0.0147 GB } UnZip/Zip{ index = 1.1233 value = 1.0000 dict = 0.00 all = 1.0295 } Zip/UnZip{ index = 0.8902 value = 1.0000 dict = 0.00 all = 0.9713 } ---------------------------- total value len = 62.439399 GB avg = 0.180 KB (by entry num) total key len = 6.800707 GB avg = 0.020 KB total ukey len = 3.195482 GB avg = 0.008 KB total ukey num = 0.390080417 Billion total entry num = 0.346958425 Billion write speed all = 1.038779563 MB/sec (with seq num) write speed all = 0.997137417 MB/sec (without seq num) 2024/08/20-12:04:56.469957 140500422706752 [compaction_job.cc:1944] [default] [JOB 28299] Generated table #14661745: 75766 keys, 14719051 bytes, temperature: kWarm 2024/08/20-12:04:56.470034 140500422706752 EVENT_LOG_v1 {"time_micros": 1724126696469991, "cf_name": "default", "job": 28299, "event": "table_file_creation", "file_number": 14661745, "file_size": 14719051, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475819143, "largest_seqno": 190506301500, "table_properties": {"data_size": 13941136, "index_size": 539584, "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": 1212256, "raw_average_key_size": 16, "raw_value_size": 13940944, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 75766, "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-MixedLenBlobStore", "creation_time": 1724126695, "oldest_key_time": 0, "file_creation_time": 1724126695, "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": 14661745, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:04:56.483268 140500422706752 [compaction_job.cc:699] job-28299: subcompact[0], size: 0.116148 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28299/att-00 [14661743,14661744,14661745] 2024/08/20-12:04:56.529979 140500422706752 (Original Log Time 2024/08/20-12:04:51.232524) EVENT_LOG_v1 {"time_micros": 1724126691232481, "job": 28299, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661721], "files_L2": [14661652, 14661653, 14661654], "score": 0.992535, "input_data_size": 118564336, "oldest_snapshot_seqno": 190506326712} 2024/08/20-12:04:56.529984 140500422706752 (Original Log Time 2024/08/20-12:04:56.529381) [compaction_job.cc:2018] [default] [JOB 28299] Compacted 1@1 + 3@2 files to L2 => 116148449 bytes 2024/08/20-12:04:56.529986 140500422706752 (Original Log Time 2024/08/20-12:04:56.529881) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 22.6 rd, 22.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.6, 98.5 +0.0 blob) out(110.8 +0.0 blob), read-write-amplify(15.4) write-amplify(7.6) OK, records in: 749240, records dropped: 2384 output_compression: Snappy 2024/08/20-12:04:56.529997 140500422706752 (Original Log Time 2024/08/20-12:04:56.529953) EVENT_LOG_v1 {"time_micros": 1724126696529912, "cf": "default", "job": 28299, "event": "compaction_finished", "compaction_time_micros": 5250757, "compaction_time_cpu_micros": 1488513, "output_level": 2, "num_output_files": 3, "total_output_size": 116148449, "num_input_records": 749240, "num_output_records": 746856, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 84518515, "file_range_sync_nanos": 0, "file_fsync_nanos": 2403, "file_prepare_write_nanos": 104949, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:04:56.685900 140500422706752 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":1724126691,"executesMs":5432,"compactionJobId":28299,"attempt":0,"compactionInputRawBytes":149848000,"compactionInputZipBytes":118564336,"compactionOutputRawBytes":0,"compactionOutputZipBytes":116148449,"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":"00-2042962a6b94b087b4191888d771549d-d4c68d2f02da65a0-00"}}, response = 2024/08/20-12:04:56.686025 140500422706752 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28299/att-00: olev 2, work 5.433 s, result 8.589 ms, install 0.646 ms, input{raw 142.906 MiB zip 113.072 MiB}