2024/08/20-06:30:02.111718 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00: fork to child time = 0.021206 sec 2024/08/20-06:30:02.112686 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00 2024/08/20-06:30:02.117802 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00 2024/08/20-06:30:02.125155 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:30:02.125539 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:30:02.163675 140500246459968 [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-12774/att-00/MANIFEST-14629260 2024/08/20-06:30:02.210066 140500246459968 [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-12774/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14643792, last_sequence is 190111232577, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14643655 2024/08/20-06:30:02.210074 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:30:02.210129 140500246459968 [version_set.cc:5652] Creating manifest 14643792 2024/08/20-06:30:02.237121 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:30:02.255795 140500246459968 [compaction_job.cc:2433] [default] [JOB 12774] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-06:30:02.255811 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6570 Base level 1, inputs: [14643783(12MB)], [14643699(48MB) 14643700(48MB)] 2024/08/20-06:30:02.389051 140500246459968 [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 2024/08/20-06:30:02.389077 140500246459968 [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 2024/08/20-06:30:02.389098 140500246459968 [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 2024/08/20-06:30:02.389117 140500246459968 [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 2024/08/20-06:30:02.389130 140500246459968 [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 2024/08/20-06:30:03.166682 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643793.sst) /dev/shm/ToplingTemp/Topling-217271-m6xwvf 2024/08/20-06:30:03.645186 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643793.sst): first pass time = 0.48's, 140.263'MB/sec 2024/08/20-06:30:06.853307 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643793.sst): old prealloc_size = 73819750, real_size = 49174072 2024/08/20-06:30:06.853390 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643793.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-06:30:07.438874 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643793.sst): second pass time = 3.21's, 19.256'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 86.919'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26665.771'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.157'MB/sec write SST data time = 0.05's, 972.379'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 = 12569.863'MB/sec zip my value time = 3.21's, unzip length = 0.062'GB zip my value throughput = 19.256'MB/sec zip pipeline throughput = 196.965'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.26 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.26 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8777 value = 1.2954 dict = 1.00 all = 1.3185 } Zip/UnZip{ index = 0.5326 value = 0.7720 dict = 1.00 all = 0.7585 } ---------------------------- 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 = 1.485088136 MB/sec (with seq num) write speed all = 1.425551933 MB/sec (without seq num) 2024/08/20-06:30:07.521637 140500246459968 [compaction_job.cc:1944] [default] [JOB 12774] Generated table #14643793: 335545 keys, 50898827 bytes, temperature: kWarm 2024/08/20-06:30:07.521710 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106607521668, "cf_name": "default", "job": 12774, "event": "table_file_creation", "file_number": 14643793, "file_size": 50898827, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189971015079, "largest_seqno": 190111205623, "table_properties": {"data_size": 47660432, "index_size": 1429632, "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": 1724106603, "oldest_key_time": 0, "file_creation_time": 1724106603, "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": 14643793, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:30:07.579003 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643794.sst) /dev/shm/ToplingTemp/Topling-217271-RFyncf 2024/08/20-06:30:08.958739 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643794.sst): first pass time = 1.38's, 48.641'MB/sec 2024/08/20-06:30:10.662869 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643794.sst): old prealloc_size = 73819750, real_size = 49008144 2024/08/20-06:30:10.662950 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643794.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.74 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-06:30:11.242611 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643794.sst): second pass time = 1.70's, 36.250'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 87.439'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23496.629'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.163'MB/sec write SST data time = 0.06's, 781.192'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 = 12803.203'MB/sec zip my value time = 1.70's, unzip length = 0.062'GB zip my value throughput = 36.250'MB/sec zip pipeline throughput = 191.741'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.74 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.74 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1394 value = 1.2952 dict = 1.00 all = 1.3239 } Zip/UnZip{ index = 0.4674 value = 0.7721 dict = 1.00 all = 0.7554 } ---------------------------- 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 = 1.486458308 MB/sec (with seq num) write speed all = 1.426869326 MB/sec (without seq num) 2024/08/20-06:30:11.321087 140500246459968 [compaction_job.cc:1944] [default] [JOB 12774] Generated table #14643794: 335545 keys, 50691019 bytes, temperature: kWarm 2024/08/20-06:30:11.321168 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106611321122, "cf_name": "default", "job": 12774, "event": "table_file_creation", "file_number": 14643794, "file_size": 50691019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190033121598, "largest_seqno": 190111205624, "table_properties": {"data_size": 47669424, "index_size": 1254720, "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": 1724106607, "oldest_key_time": 0, "file_creation_time": 1724106607, "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": 14643794, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:30:11.363721 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643795.sst) /dev/shm/ToplingTemp/Topling-217271-VZGh9e 2024/08/20-06:30:11.446655 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643795.sst): first pass time = 0.08's, 140.537'MB/sec 2024/08/20-06:30:11.859876 140500246459968 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643795.sst): part-0: reject ZipStore ratio = 0.908 2024/08/20-06:30:11.907476 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643795.sst): old prealloc_size = 73819750, real_size = 10977120 2024/08/20-06:30:11.907539 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643795.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 58243 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 4.21 raw-val = 0.0107 GB zip-val = 0.0107 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:30:11.978176 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00/14643795.sst): second pass time = 0.41's, 25.990'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.07's, 157.667'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6459.952'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.341'MB/sec write SST data time = 0.03's, 398.340'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 = 0.41's, unzip length = 0.011'GB zip my value throughput = 25.990'MB/sec zip pipeline throughput = 149.604'MB/sec entries = 58243 avg-key = 16.00 avg-zkey = 4.22 avg-val = 184.00 avg-zval = 184.00 usrkeys = 58243 avg-key = 8.00 avg-zkey = 4.22 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 58243 bytes = 182032 } seq expand size = 407701 multi value expand size = 0 cnt WriteAppend = 1316 UnZipSize{ index = 0.0005 GB value = 0.0107 GB dict = 0.00 MB all = 0.0116 GB } __ZipSize{ index = 0.0002 GB value = 0.0107 GB dict = 0.00 MB all = 0.0111 GB } UnZip/Zip{ index = 1.8979 value = 1.0000 dict = 0.00 all = 1.0451 } Zip/UnZip{ index = 0.5269 value = 1.0000 dict = 0.00 all = 0.9568 } ---------------------------- total value len = 62.436052 GB avg = 0.180 KB (by entry num) total key len = 6.800427 GB avg = 0.020 KB total ukey len = 3.195342 GB avg = 0.008 KB total ukey num = 0.390062894 Billion total entry num = 0.346940902 Billion write speed all = 1.486693712 MB/sec (with seq num) write speed all = 1.427095666 MB/sec (without seq num) 2024/08/20-06:30:11.996156 140500246459968 [compaction_job.cc:1944] [default] [JOB 12774] Generated table #14643795: 58243 keys, 11145641 bytes, temperature: kWarm 2024/08/20-06:30:11.996234 140500246459968 EVENT_LOG_v1 {"time_micros": 1724106611996192, "cf_name": "default", "job": 12774, "event": "table_file_creation", "file_number": 14643795, "file_size": 11145641, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190090452456, "largest_seqno": 190111205159, "table_properties": {"data_size": 10716912, "index_size": 245504, "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": 931888, "raw_average_key_size": 16, "raw_value_size": 10716712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 58243, "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": 1724106611, "oldest_key_time": 0, "file_creation_time": 1724106611, "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": 14643795, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:30:12.010842 140500246459968 [compaction_job.cc:699] job-12774: subcompact[0], size: 0.112735 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12774/att-00 [14643793,14643794,14643795] 2024/08/20-06:30:12.057164 140500246459968 (Original Log Time 2024/08/20-06:30:02.255873) EVENT_LOG_v1 {"time_micros": 1724106602255826, "job": 12774, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14643783], "files_L2": [14643699, 14643700], "score": 0.99663, "input_data_size": 114826409, "oldest_snapshot_seqno": 190111231990} 2024/08/20-06:30:12.057169 140500246459968 (Original Log Time 2024/08/20-06:30:12.056472) [compaction_job.cc:2018] [default] [JOB 12774] Compacted 1@1 + 2@2 files to L2 => 112735487 bytes 2024/08/20-06:30:12.057171 140500246459968 (Original Log Time 2024/08/20-06:30:12.057081) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.8 rd, 11.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.5, 97.0 +0.0 blob) out(107.5 +0.0 blob), read-write-amplify(17.4) write-amplify(8.6) OK, records in: 731468, records dropped: 2135 output_compression: Snappy 2024/08/20-06:30:12.057181 140500246459968 (Original Log Time 2024/08/20-06:30:12.057139) EVENT_LOG_v1 {"time_micros": 1724106612057113, "cf": "default", "job": 12774, "event": "compaction_finished", "compaction_time_micros": 9754981, "compaction_time_cpu_micros": 1810957, "output_level": 2, "num_output_files": 3, "total_output_size": 112735487, "num_input_records": 731468, "num_output_records": 729333, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 92495413, "file_range_sync_nanos": 0, "file_fsync_nanos": 2381, "file_prepare_write_nanos": 92364, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:30:12.178310 140500246459968 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":1724106602,"executesMs":9933,"compactionJobId":12774,"attempt":0,"compactionInputRawBytes":146293600,"compactionInputZipBytes":114826409,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112735487,"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-b18016508fa5b0665eb158dc721db0c9-2f2bc5d83b4b1b67-00"}}, response = 2024/08/20-06:30:12.178469 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-12774/att-00: olev 2, work 9.934 s, result 10.482 ms, install 0.736 ms, input{raw 139.516 MiB zip 109.507 MiB}