2024/08/20-18:26:36.434281 140466068313664 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00: fork to child time = 0.009236 sec 2024/08/20-18:26:36.435055 140466068313664 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00 2024/08/20-18:26:36.439969 140466068313664 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00 2024/08/20-18:26:36.440282 140466068313664 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:26:36.440616 140466068313664 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:26:36.492756 140466068313664 [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-44026/att-00/MANIFEST-14629260 2024/08/20-18:26:36.549263 140466068313664 [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-44026/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14679951, last_sequence is 190898883100, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14679846 2024/08/20-18:26:36.549277 140466068313664 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:26:36.549346 140466068313664 [version_set.cc:5652] Creating manifest 14679951 2024/08/20-18:26:36.582273 140466068313664 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:26:36.599283 140466068313664 [compaction_job.cc:2433] [default] [JOB 44026] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-18:26:36.599301 140466068313664 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22423 Base level 3, inputs: [14679948(90MB)], [14674133(172MB) 14674134(172MB)] 2024/08/20-18:26:36.612820 140466068313664 [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 2024/08/20-18:26:36.612862 140466068313664 [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 2024/08/20-18:26:36.612893 140466068313664 [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 2024/08/20-18:26:36.612903 140466068313664 [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 2024/08/20-18:26:36.612911 140466068313664 [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 2024/08/20-18:26:38.787412 140466068313664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679952.sst) /dev/shm/ToplingTemp/Topling-22322-w4Y2s4 2024/08/20-18:26:41.636520 140466068313664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679952.sst): first pass time = 2.85's, 94.219'MB/sec 2024/08/20-18:26:45.746073 140466068313664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679952.sst): old prealloc_size = 295279001, real_size = 173514560 2024/08/20-18:26:45.746159 140466068313664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679952.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-18:26:46.852897 140466068313664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679952.sst): second pass time = 4.11's, 60.118'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 163.373'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5694.888'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.363'MB/sec write SST data time = 0.18's, 991.977'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 = 62456.947'MB/sec zip my value time = 4.11's, unzip length = 0.247'GB zip my value throughput = 60.118'MB/sec zip pipeline throughput = 119.946'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 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 = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 47.0609 value = 1.4279 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0212 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- 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 = 0.082180347 MB/sec (with seq num) write speed all = 0.079004295 MB/sec (without seq num) 2024/08/20-18:26:47.053516 140466068313664 [compaction_job.cc:1944] [default] [JOB 44026] Generated table #14679952: 1342178 keys, 180825517 bytes, temperature: kWarm 2024/08/20-18:26:47.053630 140466068313664 EVENT_LOG_v1 {"time_micros": 1724149607053555, "cf_name": "default", "job": 44026, "event": "table_file_creation", "file_number": 14679952, "file_size": 180825517, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135754, "largest_seqno": 190898348548, "table_properties": {"data_size": 172950688, "index_size": 228160, "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": 1724149598, "oldest_key_time": 0, "file_creation_time": 1724149598, "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": 14679952, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:26:47.136199 140466068313664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679953.sst) /dev/shm/ToplingTemp/Topling-22322-c6g3y6 2024/08/20-18:26:50.560317 140466068313664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679953.sst): first pass time = 3.42's, 78.397'MB/sec 2024/08/20-18:26:53.074044 140466068313664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679953.sst): old prealloc_size = 295279001, real_size = 173504728 2024/08/20-18:26:53.074122 140466068313664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679953.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-18:26:54.121726 140466068313664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679953.sst): second pass time = 2.51's, 98.294'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 172.588'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7313.878'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.18's, 1021.277'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 = 54335.378'MB/sec zip my value time = 2.51's, unzip length = 0.247'GB zip my value throughput = 98.294'MB/sec zip pipeline throughput = 98.294'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.85 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 = 0.1729 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 46.7723 value = 1.4280 dict = 1.00 all = 1.4846 } Zip/UnZip{ index = 0.0214 value = 0.7003 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 = 0.164008066 MB/sec (with seq num) write speed all = 0.157669590 MB/sec (without seq num) 2024/08/20-18:26:54.325074 140466068313664 [compaction_job.cc:1944] [default] [JOB 44026] Generated table #14679953: 1342178 keys, 180815661 bytes, temperature: kWarm 2024/08/20-18:26:54.325143 140466068313664 EVENT_LOG_v1 {"time_micros": 1724149614325107, "cf_name": "default", "job": 44026, "event": "table_file_creation", "file_number": 14679953, "file_size": 180815661, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640146855, "largest_seqno": 190898348545, "table_properties": {"data_size": 172939456, "index_size": 229568, "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": 1724149607, "oldest_key_time": 0, "file_creation_time": 1724149607, "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": 14679953, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:26:54.386818 140466068313664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679954.sst) /dev/shm/ToplingTemp/Topling-22322-sfKAy3 2024/08/20-18:26:54.456023 140466068313664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679954.sst): first pass time = 0.07's, 206.497'MB/sec 2024/08/20-18:26:54.592567 140466068313664 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679954.sst): part-0: reject ZipStore ratio = 0.890 2024/08/20-18:26:54.623632 140466068313664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679954.sst): old prealloc_size = 295279001, real_size = 13168680 2024/08/20-18:26:54.623680 140466068313664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679954.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 71398 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0131 GB zip-val = 0.0131 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-18:26:54.648349 140466068313664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00/14679954.sst): second pass time = 0.14's, 96.709'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 542.716'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 533.226'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.202'MB/sec write SST data time = 0.01's, 1361.533'MB/sec dict compress time = 0.00'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 = 0.14's, unzip length = 0.013'GB zip my value throughput = 96.709'MB/sec zip pipeline throughput = 96.709'MB/sec entries = 71398 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 71398 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 71398 bytes = 267760 } seq expand size = 499786 multi value expand size = 0 cnt WriteAppend = 1611 UnZipSize{ index = 0.0006 GB value = 0.0131 GB dict = 0.00 MB all = 0.0143 GB } __ZipSize{ index = 0.0000 GB value = 0.0131 GB dict = 0.00 MB all = 0.0134 GB } UnZip/Zip{ index = 43.1147 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0232 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 0.526349 GB avg = 0.191 KB (by entry num) total key len = 0.044092 GB avg = 0.016 KB total ukey len = 0.022046 GB avg = 0.008 KB total ukey num = 0.002755754 Billion total entry num = 0.002755754 Billion write speed all = 0.168344155 MB/sec (with seq num) write speed all = 0.161838101 MB/sec (without seq num) 2024/08/20-18:26:54.669031 140466068313664 [compaction_job.cc:1944] [default] [JOB 44026] Generated table #14679954: 71398 keys, 13419624 bytes, temperature: kWarm 2024/08/20-18:26:54.669103 140466068313664 EVENT_LOG_v1 {"time_micros": 1724149614669066, "cf_name": "default", "job": 44026, "event": "table_file_creation", "file_number": 14679954, "file_size": 13419624, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640137578, "largest_seqno": 190642680439, "table_properties": {"data_size": 13137424, "index_size": 13248, "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": 1142368, "raw_average_key_size": 16, "raw_value_size": 13137232, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 71398, "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": 1724149614, "oldest_key_time": 0, "file_creation_time": 1724149614, "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": 14679954, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:26:54.682417 140466068313664 [compaction_job.cc:699] job-44026: subcompact[0], size: 0.375061 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44026/att-00 [14679952,14679953,14679954] 2024/08/20-18:26:54.733805 140466068313664 (Original Log Time 2024/08/20-18:26:36.599379) EVENT_LOG_v1 {"time_micros": 1724149596599320, "job": 44026, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14679948], "files_L4": [14674133, 14674134], "score": 1.02358, "input_data_size": 456557270, "oldest_snapshot_seqno": 190898882816} 2024/08/20-18:26:54.733809 140466068313664 (Original Log Time 2024/08/20-18:26:54.733342) [compaction_job.cc:2018] [default] [JOB 44026] Compacted 1@3 + 2@4 files to L4 => 375060802 bytes 2024/08/20-18:26:54.733810 140466068313664 (Original Log Time 2024/08/20-18:26:54.733735) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.2 rd, 20.7 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.5, 344.9 +0.0 blob) out(357.7 +0.0 blob), read-write-amplify(8.8) write-amplify(4.0) OK, records in: 3355445, records dropped: 599691 output_compression: Snappy 2024/08/20-18:26:54.733820 140466068313664 (Original Log Time 2024/08/20-18:26:54.733781) EVENT_LOG_v1 {"time_micros": 1724149614733761, "cf": "default", "job": 44026, "event": "compaction_finished", "compaction_time_micros": 18083046, "compaction_time_cpu_micros": 7186934, "output_level": 4, "num_output_files": 3, "total_output_size": 375060802, "num_input_records": 3355445, "num_output_records": 2755754, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 225428236, "file_range_sync_nanos": 0, "file_fsync_nanos": 2621, "file_prepare_write_nanos": 60487, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-18:26:54.862434 140466068313664 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":1724149596,"executesMs":18293,"compactionJobId":44026,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456557270,"compactionOutputRawBytes":0,"compactionOutputZipBytes":375060802,"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-e2726fae2a8c6426b8db506abcb834f2-91222362bbcaf8ce-00"}}, response = 2024/08/20-18:26:54.862537 140466068313664 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-44026/att-00: olev 4, work 18.293 s, result 5.618 ms, install 0.500 ms, input{raw 640.000 MiB zip 435.407 MiB}