2024/08/21-04:22:08.553658 140539819791936 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00: fork to child time = 0.008555 sec 2024/08/21-04:22:08.554338 140539819791936 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00 2024/08/21-04:22:08.558359 140539819791936 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00 2024/08/21-04:22:08.559245 140539819791936 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-04:22:08.559527 140539819791936 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-04:22:08.594144 140539819791936 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.21.37/.rocksdb/job-00008/att-00/MANIFEST-14704829 2024/08/21-04:22:08.640348 140539819791936 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.21.37/.rocksdb/job-00008/att-00/MANIFEST-14704829 succeeded,manifest_file_number is 14704829, next_file_number is 14704831, last_sequence is 191440167629, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14704647 2024/08/21-04:22:08.640355 140539819791936 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-04:22:08.640416 140539819791936 [version_set.cc:5652] Creating manifest 14704831 2024/08/21-04:22:08.663872 140539819791936 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-04:22:08.677666 140539819791936 [compaction_job.cc:2433] [default] [JOB 8] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-04:22:08.677676 140539819791936 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11 Base level 1, inputs: [14704763(13MB)], [14704734(48MB) 14704735(48MB) 14704736(11MB)] 2024/08/21-04:22:08.785479 140539819791936 [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 2024/08/21-04:22:08.785509 140539819791936 [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 2024/08/21-04:22:08.785524 140539819791936 [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 2024/08/21-04:22:08.785533 140539819791936 [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 2024/08/21-04:22:08.785541 140539819791936 [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 2024/08/21-04:22:09.117810 140539819791936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704832.sst) /dev/shm/ToplingTemp/Topling-58227-hjOrz5 2024/08/21-04:22:09.400216 140539819791936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704832.sst): first pass time = 0.28's, 237.669'MB/sec 2024/08/21-04:22:10.356106 140539819791936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704832.sst): old prealloc_size = 73819750, real_size = 48935968 2024/08/21-04:22:10.356173 140539819791936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704832.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.53 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-04:22:10.641808 140539819791936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704832.sst): second pass time = 0.95's, 64.653'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 176.876'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32831.757'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.340'MB/sec write SST data time = 0.04's, 1289.470'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 = 16857.318'MB/sec zip my value time = 0.95's, unzip length = 0.062'GB zip my value throughput = 64.653'MB/sec zip pipeline throughput = 179.338'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.53 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.53 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2681 value = 1.2952 dict = 1.00 all = 1.3280 } Zip/UnZip{ index = 0.4409 value = 0.7721 dict = 1.00 all = 0.7530 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.006416699 MB/sec (with seq num) write speed all = 0.006168710 MB/sec (without seq num) 2024/08/21-04:22:10.703640 140539819791936 [compaction_job.cc:1944] [default] [JOB 8] Generated table #14704832: 335545 keys, 50534844 bytes, temperature: kWarm 2024/08/21-04:22:10.703752 140539819791936 EVENT_LOG_v1 {"time_micros": 1724185330703687, "cf_name": "default", "job": 8, "event": "table_file_creation", "file_number": 14704832, "file_size": 50534844, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191413002399, "largest_seqno": 191439920949, "table_properties": {"data_size": 47668368, "index_size": 1183552, "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": 1724185329, "oldest_key_time": 0, "file_creation_time": 1724185329, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "XAESR08DFDI1G520OFN2", "orig_file_number": 14704832, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:22:10.742964 140539819791936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704833.sst) /dev/shm/ToplingTemp/Topling-58227-mOoJ12 2024/08/21-04:22:11.707204 140539819791936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704833.sst): first pass time = 0.96's, 69.602'MB/sec 2024/08/21-04:22:12.311408 140539819791936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704833.sst): old prealloc_size = 73819750, real_size = 48547960 2024/08/21-04:22:12.311461 140539819791936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704833.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.37 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-04:22:12.590902 140539819791936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704833.sst): second pass time = 0.60's, 102.295'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.737'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27003.633'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.348'MB/sec write SST data time = 0.04's, 1301.124'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 = 22232.741'MB/sec zip my value time = 0.60's, unzip length = 0.062'GB zip my value throughput = 102.295'MB/sec zip pipeline throughput = 114.152'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.37 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.37 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3749 value = 1.2952 dict = 1.00 all = 1.3360 } Zip/UnZip{ index = 0.2963 value = 0.7721 dict = 1.00 all = 0.7485 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.012831087 MB/sec (with seq num) write speed all = 0.012335200 MB/sec (without seq num) 2024/08/21-04:22:12.661256 140539819791936 [compaction_job.cc:1944] [default] [JOB 8] Generated table #14704833: 335545 keys, 50230780 bytes, temperature: kWarm 2024/08/21-04:22:12.661328 140539819791936 EVENT_LOG_v1 {"time_micros": 1724185332661287, "cf_name": "default", "job": 8, "event": "table_file_creation", "file_number": 14704833, "file_size": 50230780, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191365231440, "largest_seqno": 191439920947, "table_properties": {"data_size": 47668560, "index_size": 795392, "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": 1724185330, "oldest_key_time": 0, "file_creation_time": 1724185330, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "XAESR08DFDI1G520OFN2", "orig_file_number": 14704833, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:22:12.686600 140539819791936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704834.sst) /dev/shm/ToplingTemp/Topling-58227-Oo31R4 2024/08/21-04:22:12.949545 140539819791936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704834.sst): first pass time = 0.26's, 98.278'MB/sec 2024/08/21-04:22:13.177410 140539819791936 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704834.sst): part-0: reject ZipStore ratio = 0.837 2024/08/21-04:22:13.221974 140539819791936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704834.sst): old prealloc_size = 73819750, real_size = 24466688 2024/08/21-04:22:13.222015 140539819791936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704834.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 129187 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 5.14 raw-val = 0.0238 GB zip-val = 0.0238 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-04:22:13.265184 140539819791936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14704834.sst): second pass time = 0.23's, 104.627'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.04's, 575.881'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23235.041'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.117'MB/sec write SST data time = 0.01's, 1745.028'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 = 0.23's, unzip length = 0.024'GB zip my value throughput = 104.627'MB/sec zip pipeline throughput = 104.627'MB/sec entries = 129187 avg-key = 16.00 avg-zkey = 5.14 avg-val = 184.00 avg-zval = 184.00 usrkeys = 129187 avg-key = 8.00 avg-zkey = 5.14 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129187 bytes = 436016 } seq expand size = 904309 multi value expand size = 0 cnt WriteAppend = 2910 UnZipSize{ index = 0.0010 GB value = 0.0238 GB dict = 0.00 MB all = 0.0258 GB } __ZipSize{ index = 0.0007 GB value = 0.0238 GB dict = 0.00 MB all = 0.0249 GB } UnZip/Zip{ index = 1.5574 value = 1.0000 dict = 0.00 all = 1.0388 } Zip/UnZip{ index = 0.6421 value = 1.0000 dict = 0.00 all = 0.9626 } ---------------------------- total value len = 0.152853 GB avg = 0.191 KB (by entry num) total key len = 0.012804 GB avg = 0.016 KB total ukey len = 0.006402 GB avg = 0.008 KB total ukey num = 0.000800277 Billion total entry num = 0.000800277 Billion write speed all = 0.015300160 MB/sec (with seq num) write speed all = 0.014708850 MB/sec (without seq num) 2024/08/21-04:22:13.299033 140539819791936 [compaction_job.cc:1944] [default] [JOB 8] Generated table #14704834: 129187 keys, 24871932 bytes, temperature: kWarm 2024/08/21-04:22:13.299091 140539819791936 EVENT_LOG_v1 {"time_micros": 1724185333299061, "cf_name": "default", "job": 8, "event": "table_file_creation", "file_number": 14704834, "file_size": 24871932, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191365233571, "largest_seqno": 191439920946, "table_properties": {"data_size": 23770608, "index_size": 663616, "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": 2066992, "raw_average_key_size": 16, "raw_value_size": 23770408, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 129187, "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": 1724185332, "oldest_key_time": 0, "file_creation_time": 1724185332, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "XAESR08DFDI1G520OFN2", "orig_file_number": 14704834, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:22:13.312330 140539819791936 [compaction_job.cc:699] job-00008: subcompact[0], size: 0.125638 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00 [14704832,14704833,14704834] 2024/08/21-04:22:13.334624 140539819791936 (Original Log Time 2024/08/21-04:22:08.677709) EVENT_LOG_v1 {"time_micros": 1724185328677683, "job": 8, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14704763], "files_L2": [14704734, 14704735, 14704736], "score": 0.997571, "input_data_size": 127928457, "oldest_snapshot_seqno": -1} 2024/08/21-04:22:13.334628 140539819791936 (Original Log Time 2024/08/21-04:22:13.334142) [compaction_job.cc:2018] [default] [JOB 8] Compacted 1@1 + 3@2 files to L2 => 125637556 bytes 2024/08/21-04:22:13.334630 140539819791936 (Original Log Time 2024/08/21-04:22:13.334558) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 27.6 rd, 27.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.8, 108.2 +0.0 blob) out(119.8 +0.0 blob), read-write-amplify(17.6) write-amplify(8.7) OK, records in: 802759, records dropped: 2482 output_compression: Snappy 2024/08/21-04:22:13.334636 140539819791936 (Original Log Time 2024/08/21-04:22:13.334608) EVENT_LOG_v1 {"time_micros": 1724185333334589, "cf": "default", "job": 8, "event": "compaction_finished", "compaction_time_micros": 4634627, "compaction_time_cpu_micros": 1602961, "output_level": 2, "num_output_files": 3, "total_output_size": 125637556, "num_input_records": 802759, "num_output_records": 800277, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87613858, "file_range_sync_nanos": 0, "file_fsync_nanos": 3047, "file_prepare_write_nanos": 111343, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-04:22:13.449976 140539819791936 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":1724185297,"starts":1724185328,"executesMs":4775,"compactionJobId":8,"attempt":0,"compactionInputRawBytes":160551800,"compactionInputZipBytes":127928457,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125637556,"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":"00-341c11d95c15ca3b95f125a52a56dd2a-60f2f55662f83d74-00"}}, response = 2024/08/21-04:22:13.450100 140539819791936 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.21.37/.rocksdb/job-00008/att-00: olev 2, work 4.775 s, result 4.816 ms, install 0.513 ms, input{raw 153.114 MiB zip 122.002 MiB}