2024/08/21-04:04:12.200850 140539433727552 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00: fork to child time = 0.009442 sec 2024/08/21-04:04:12.201570 140539433727552 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00 2024/08/21-04:04:12.205058 140539433727552 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00 2024/08/21-04:04:12.205919 140539433727552 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-04:04:12.206103 140539433727552 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-04:04:12.238831 140539433727552 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00016/att-00/MANIFEST-14703992 2024/08/21-04:04:12.253462 140539433727552 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00016/att-00/MANIFEST-14703992 succeeded,manifest_file_number is 14703992, next_file_number is 14704003, last_sequence is 191425811252, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14703712 2024/08/21-04:04:12.253468 140539433727552 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-04:04:12.253532 140539433727552 [version_set.cc:5652] Creating manifest 14704003 2024/08/21-04:04:12.280643 140539433727552 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-04:04:12.292390 140539433727552 [compaction_job.cc:2433] [default] [JOB 16] Compacting 1@3 + 3@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/21-04:04:12.292404 140539433727552 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15 Base level 3, inputs: [14704000(90MB)], [14698855(172MB) 14698856(172MB) 14698857(64MB)] 2024/08/21-04:04:12.307297 140539433727552 [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 2024/08/21-04:04:12.307339 140539433727552 [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 2024/08/21-04:04:12.307368 140539433727552 [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 2024/08/21-04:04:12.307381 140539433727552 [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 2024/08/21-04:04:12.307393 140539433727552 [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 2024/08/21-04:04:14.178722 140539433727552 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704004.sst) /dev/shm/ToplingTemp/Topling-51760-Gh9651 2024/08/21-04:04:15.637103 140539433727552 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704004.sst): first pass time = 1.46's, 184.069'MB/sec 2024/08/21-04:04:20.481921 140539433727552 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704004.sst): old prealloc_size = 295279001, real_size = 173544632 2024/08/21-04:04:20.482004 140539433727552 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704004.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-04:04:21.917439 140539433727552 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704004.sst): second pass time = 4.84's, 50.993'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.44's, 125.986'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6752.238'MB/sec (index lex order gen) rebuild zvType time = 1.27's, 0.264'MB/sec write SST data time = 0.16's, 1114.379'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 33357.078'MB/sec zip my value time = 4.84's, unzip length = 0.247'GB zip my value throughput = 50.993'MB/sec zip pipeline throughput = 114.954'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 42.7554 value = 1.4279 dict = 1.00 all = 1.4843 } Zip/UnZip{ index = 0.0234 value = 0.7003 dict = 1.00 all = 0.6737 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.028478484 MB/sec (with seq num) write speed all = 0.027377866 MB/sec (without seq num) 2024/08/21-04:04:22.200131 140539433727552 [compaction_job.cc:1944] [default] [JOB 16] Generated table #14704004: 1342178 keys, 180855518 bytes, temperature: kWarm 2024/08/21-04:04:22.200185 140539433727552 EVENT_LOG_v1 {"time_micros": 1724184262200153, "cf_name": "default", "job": 16, "event": "table_file_creation", "file_number": 14704004, "file_size": 180855518, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640407413, "largest_seqno": 191425546823, "table_properties": {"data_size": 172957760, "index_size": 251136, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724184254, "oldest_key_time": 0, "file_creation_time": 1724184254, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704004, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:04:22.267580 140539433727552 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704005.sst) /dev/shm/ToplingTemp/Topling-51760-DksJj4 2024/08/21-04:04:25.207755 140539433727552 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704005.sst): first pass time = 2.94's, 91.301'MB/sec 2024/08/21-04:04:29.613199 140539433727552 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704005.sst): old prealloc_size = 295279001, real_size = 173512760 2024/08/21-04:04:29.613293 140539433727552 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704005.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.16 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/21-04:04:30.972402 140539433727552 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704005.sst): second pass time = 4.40's, 56.079'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.36's, 133.037'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7389.646'MB/sec (index lex order gen) rebuild zvType time = 1.19's, 0.283'MB/sec write SST data time = 0.17's, 1051.460'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 68975.987'MB/sec zip my value time = 4.40's, unzip length = 0.247'GB zip my value throughput = 56.079'MB/sec zip pipeline throughput = 126.065'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.16 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.16 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 49.4903 value = 1.4278 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0202 value = 0.7004 dict = 1.00 all = 0.6736 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.056904151 MB/sec (with seq num) write speed all = 0.054704957 MB/sec (without seq num) 2024/08/21-04:04:31.176079 140539433727552 [compaction_job.cc:1944] [default] [JOB 16] Generated table #14704005: 1342178 keys, 180823646 bytes, temperature: kWarm 2024/08/21-04:04:31.176148 140539433727552 EVENT_LOG_v1 {"time_micros": 1724184271176114, "cf_name": "default", "job": 16, "event": "table_file_creation", "file_number": 14704005, "file_size": 180823646, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640137962, "largest_seqno": 191425546819, "table_properties": {"data_size": 172960048, "index_size": 216960, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724184262, "oldest_key_time": 0, "file_creation_time": 1724184262, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704005, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:04:31.235199 140539433727552 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704006.sst) /dev/shm/ToplingTemp/Topling-51760-pDKZA4 2024/08/21-04:04:32.270886 140539433727552 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704006.sst): first pass time = 1.04's, 108.496'MB/sec 2024/08/21-04:04:33.219029 140539433727552 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704006.sst): old prealloc_size = 295279001, real_size = 77381424 2024/08/21-04:04:33.219095 140539433727552 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704006.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 561818 prefix = 4 raw-key = 0.0022 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.1034 GB zip-val = 0.0771 GB avg-val = 184.00 avg-zval = 137.28 2024/08/21-04:04:33.947869 140539433727552 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00/14704006.sst): second pass time = 0.95's, 109.126'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 110.300'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3194.894'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.234'MB/sec write SST data time = 0.13's, 621.235'MB/sec dict compress time = 0.00's, 1040336.000'MB/sec z-dict build time = 0.00's, sample length = 1.040'MB, throughput = 21500.320'MB/sec zip my value time = 0.95's, unzip length = 0.103'GB zip my value throughput = 109.126'MB/sec zip pipeline throughput = 109.126'MB/sec entries = 561818 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 137.28 usrkeys = 561818 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 137.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 561818 bytes = 2106832 } seq expand size = 3932726 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0045 GB value = 0.1034 GB dict = 1.04 MB all = 0.1124 GB } __ZipSize{ index = 0.0001 GB value = 0.0771 GB dict = 1.04 MB all = 0.0804 GB } UnZip/Zip{ index = 40.0840 value = 1.3403 dict = 1.00 all = 1.3977 } Zip/UnZip{ index = 0.0249 value = 0.7461 dict = 1.00 all = 0.7154 } ---------------------------- total value len = 0.620019 GB avg = 0.191 KB (by entry num) total key len = 0.051939 GB avg = 0.016 KB total ukey len = 0.025969 GB avg = 0.008 KB total ukey num = 0.003246174 Billion total entry num = 0.003246174 Billion write speed all = 0.068792853 MB/sec (with seq num) write speed all = 0.066134192 MB/sec (without seq num) 2024/08/21-04:04:34.045062 140539433727552 [compaction_job.cc:1944] [default] [JOB 16] Generated table #14704006: 561818 keys, 80389205 bytes, temperature: kWarm 2024/08/21-04:04:34.045160 140539433727552 EVENT_LOG_v1 {"time_micros": 1724184274045113, "cf_name": "default", "job": 16, "event": "table_file_creation", "file_number": 14704006, "file_size": 80389205, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190663877401, "largest_seqno": 191425546599, "table_properties": {"data_size": 77128688, "index_size": 112128, "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": 8989088, "raw_average_key_size": 16, "raw_value_size": 103374512, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 561818, "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": 1724184271, "oldest_key_time": 0, "file_creation_time": 1724184271, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704006, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:04:34.088991 140539433727552 [compaction_job.cc:699] job-00016: subcompact[0], size: 0.442068 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00016/att-00 [14704004,14704005,14704006] 2024/08/21-04:04:34.201750 140539433727552 (Original Log Time 2024/08/21-04:04:12.292450) EVENT_LOG_v1 {"time_micros": 1724184252292416, "job": 16, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14704000], "files_L4": [14698855, 14698856, 14698857], "score": 1.02327, "input_data_size": 524456634, "oldest_snapshot_seqno": 191425811132} 2024/08/21-04:04:34.201756 140539433727552 (Original Log Time 2024/08/21-04:04:34.200949) [compaction_job.cc:2018] [default] [JOB 16] Compacted 1@3 + 3@4 files to L4 => 442068369 bytes 2024/08/21-04:04:34.201759 140539433727552 (Original Log Time 2024/08/21-04:04:34.201659) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.1 rd, 20.3 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 409.6 +0.0 blob) out(421.6 +0.0 blob), read-write-amplify(10.2) write-amplify(4.7) OK, records in: 3823257, records dropped: 577083 output_compression: Snappy 2024/08/21-04:04:34.201769 140539433727552 (Original Log Time 2024/08/21-04:04:34.201722) EVENT_LOG_v1 {"time_micros": 1724184274201693, "cf": "default", "job": 16, "event": "compaction_finished", "compaction_time_micros": 21796561, "compaction_time_cpu_micros": 6864837, "output_level": 4, "num_output_files": 3, "total_output_size": 442068369, "num_input_records": 3823257, "num_output_records": 3246174, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 352870109, "file_range_sync_nanos": 0, "file_fsync_nanos": 2523, "file_prepare_write_nanos": 9325, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-04:04:34.347454 140539433727552 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":1724184211,"starts":1724184252,"executesMs":21986,"compactionJobId":16,"attempt":0,"compactionInputRawBytes":764651400,"compactionInputZipBytes":524456634,"compactionOutputRawBytes":0,"compactionOutputZipBytes":442068369,"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-b12b1da3b6804962aca2c5272e895a97-ea98cfc7724f83a9-00"}}, response = 2024/08/21-04:04:34.347616 140539433727552 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00016/att-00: olev 4, work 21.987 s, result 13.118 ms, install 0.854 ms, input{raw 729.228 MiB zip 500.161 MiB}