2024/08/20-02:14:30.266256 140500137354816 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00: fork to child time = 0.013074 sec 2024/08/20-02:14:30.267542 140500137354816 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00 2024/08/20-02:14:30.277330 140500137354816 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00 2024/08/20-02:14:30.279612 140500137354816 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:14:30.280014 140500137354816 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:14:30.333264 140500137354816 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06956/att-00/MANIFEST-14619535 2024/08/20-02:14:30.367529 140500137354816 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06956/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627959, last_sequence is 189761821578, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14627918 2024/08/20-02:14:30.367541 140500137354816 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:14:30.367621 140500137354816 [version_set.cc:5652] Creating manifest 14627959 2024/08/20-02:14:30.407292 140500137354816 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:14:30.431357 140500137354816 [compaction_job.cc:2433] [default] [JOB 6956] Compacting 1@2 + 3@3 files to L3, score 0.83, subcompactions 1 : 1 2024/08/20-02:14:30.431378 140500137354816 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3463 Base level 2, inputs: [14627932(27MB)], [14627887(91MB) 14627888(90MB) 14627889(73MB)] 2024/08/20-02:14:30.799078 140500137354816 [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 2024/08/20-02:14:30.799105 140500137354816 [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 2024/08/20-02:14:30.799127 140500137354816 [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 2024/08/20-02:14:30.799142 140500137354816 [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 2024/08/20-02:14:30.799156 140500137354816 [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 2024/08/20-02:14:31.831566 140500137354816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627960.sst) /dev/shm/ToplingTemp/Topling-110312-076b8t 2024/08/20-02:14:33.543184 140500137354816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627960.sst): first pass time = 1.71's, 78.419'MB/sec 2024/08/20-02:14:40.743451 140500137354816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627960.sst): old prealloc_size = 147639500, real_size = 92485896 2024/08/20-02:14:40.743527 140500137354816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627960.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 2.00 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-02:14:41.543830 140500137354816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627960.sst): second pass time = 7.19's, 17.165'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 119.622'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31036.502'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.280'MB/sec write SST data time = 0.20's, 476.843'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 29534.377'MB/sec zip my value time = 7.19's, unzip length = 0.123'GB zip my value throughput = 17.165'MB/sec zip pipeline throughput = 155.161'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.00 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.00 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0013 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 4.0064 value = 1.3573 dict = 1.00 all = 1.4019 } Zip/UnZip{ index = 0.2496 value = 0.7368 dict = 1.00 all = 0.7133 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 2.215866404 MB/sec (with seq num) write speed all = 2.127036988 MB/sec (without seq num) 2024/08/20-02:14:41.760893 140500137354816 [compaction_job.cc:1944] [default] [JOB 6956] Generated table #14627960: 671089 keys, 95741756 bytes, temperature: kWarm 2024/08/20-02:14:41.761003 140500137354816 EVENT_LOG_v1 {"time_micros": 1724091281760945, "cf_name": "default", "job": 6956, "event": "table_file_creation", "file_number": 14627960, "file_size": 95741756, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698468572, "largest_seqno": 189761772223, "table_properties": {"data_size": 90977952, "index_size": 1340032, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724091271, "oldest_key_time": 0, "file_creation_time": 1724091271, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627960, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:14:41.837038 140500137354816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627961.sst) /dev/shm/ToplingTemp/Topling-110312-oron0t 2024/08/20-02:14:43.740129 140500137354816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627961.sst): first pass time = 1.90's, 70.528'MB/sec 2024/08/20-02:14:48.357476 140500137354816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627961.sst): old prealloc_size = 147639500, real_size = 91952456 2024/08/20-02:14:48.357567 140500137354816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627961.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.20 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-02:14:49.163136 140500137354816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627961.sst): second pass time = 4.62's, 26.749'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 118.281'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19072.183'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.257'MB/sec write SST data time = 0.15's, 627.283'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 28696.701'MB/sec zip my value time = 4.62's, unzip length = 0.123'GB zip my value throughput = 26.749'MB/sec zip pipeline throughput = 147.148'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.20 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.20 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0953 GB } UnZip/Zip{ index = 6.6927 value = 1.3572 dict = 1.00 all = 1.4085 } Zip/UnZip{ index = 0.1494 value = 0.7368 dict = 1.00 all = 0.7100 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 2.219771686 MB/sec (with seq num) write speed all = 2.130792120 MB/sec (without seq num) 2024/08/20-02:14:49.282830 140500137354816 [compaction_job.cc:1944] [default] [JOB 6956] Generated table #14627961: 671089 keys, 95292092 bytes, temperature: kWarm 2024/08/20-02:14:49.282938 140500137354816 EVENT_LOG_v1 {"time_micros": 1724091289282884, "cf_name": "default", "job": 6956, "event": "table_file_creation", "file_number": 14627961, "file_size": 95292092, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134893, "largest_seqno": 189761772222, "table_properties": {"data_size": 90982352, "index_size": 802176, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724091281, "oldest_key_time": 0, "file_creation_time": 1724091281, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627961, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:14:49.342208 140500137354816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627962.sst) /dev/shm/ToplingTemp/Topling-110312-rESq7s 2024/08/20-02:14:51.226663 140500137354816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627962.sst): first pass time = 1.88's, 69.852'MB/sec 2024/08/20-02:14:54.067238 140500137354816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627962.sst): old prealloc_size = 147639500, real_size = 90487640 2024/08/20-02:14:54.067309 140500137354816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627962.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 658150 prefix = 4 raw-key = 0.0026 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.49 raw-val = 0.1211 GB zip-val = 0.0893 GB avg-val = 184.00 avg-zval = 135.74 2024/08/20-02:14:54.690325 140500137354816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00/14627962.sst): second pass time = 2.84's, 42.646'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 150.485'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23827.330'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.315'MB/sec write SST data time = 0.10's, 932.342'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.220'MB, throughput = 30613.558'MB/sec zip my value time = 2.84's, unzip length = 0.121'GB zip my value throughput = 42.646'MB/sec zip pipeline throughput = 136.673'MB/sec entries = 658150 avg-key = 16.00 avg-zkey = 1.49 avg-val = 184.00 avg-zval = 135.74 usrkeys = 658150 avg-key = 8.00 avg-zkey = 1.49 avg-val = 191.00 avg-zval = 135.74 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 658150 bytes = 2221264 } seq expand size = 4607050 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0053 GB value = 0.1211 GB dict = 1.22 MB all = 0.1316 GB } __ZipSize{ index = 0.0010 GB value = 0.0893 GB dict = 1.22 MB all = 0.0938 GB } UnZip/Zip{ index = 5.3529 value = 1.3555 dict = 1.00 all = 1.4038 } Zip/UnZip{ index = 0.1868 value = 0.7377 dict = 1.00 all = 0.7123 } ---------------------------- total value len = 62.678812 GB avg = 0.180 KB (by entry num) total key len = 6.820763 GB avg = 0.020 KB total ukey len = 3.205510 GB avg = 0.008 KB total ukey num = 0.391333889 Billion total entry num = 0.348211897 Billion write speed all = 2.223738216 MB/sec (with seq num) write speed all = 2.134605919 MB/sec (without seq num) 2024/08/20-02:14:54.802520 140500137354816 [compaction_job.cc:1944] [default] [JOB 6956] Generated table #14627962: 658150 keys, 93765164 bytes, temperature: kWarm 2024/08/20-02:14:54.802590 140500137354816 EVENT_LOG_v1 {"time_micros": 1724091294802556, "cf_name": "default", "job": 6956, "event": "table_file_creation", "file_number": 14627962, "file_size": 93765164, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133930, "largest_seqno": 189761772220, "table_properties": {"data_size": 89339296, "index_size": 983616, "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": 10530400, "raw_average_key_size": 16, "raw_value_size": 121099600, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 658150, "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": 1724091289, "oldest_key_time": 0, "file_creation_time": 1724091289, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627962, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:14:54.832125 140500137354816 [compaction_job.cc:699] job-06956: subcompact[0], size: 0.284799 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06956/att-00 [14627960,14627961,14627962] 2024/08/20-02:14:54.877980 140500137354816 (Original Log Time 2024/08/20-02:14:30.431461) EVENT_LOG_v1 {"time_micros": 1724091270431397, "job": 6956, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14627932], "files_L3": [14627887, 14627888, 14627889], "score": 0.830546, "input_data_size": 297611425, "oldest_snapshot_seqno": 189761820677} 2024/08/20-02:14:54.877984 140500137354816 (Original Log Time 2024/08/20-02:14:54.877487) [compaction_job.cc:2018] [default] [JOB 6956] Compacted 1@2 + 3@3 files to L3 => 284799012 bytes 2024/08/20-02:14:54.877985 140500137354816 (Original Log Time 2024/08/20-02:14:54.877900) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 12.2 rd, 11.7 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(27.9, 256.0 +0.0 blob) out(271.6 +0.0 blob), read-write-amplify(19.9) write-amplify(9.7) OK, records in: 2013110, records dropped: 12782 output_compression: Snappy 2024/08/20-02:14:54.877994 140500137354816 (Original Log Time 2024/08/20-02:14:54.877958) EVENT_LOG_v1 {"time_micros": 1724091294877937, "cf": "default", "job": 6956, "event": "compaction_finished", "compaction_time_micros": 24400674, "compaction_time_cpu_micros": 5284783, "output_level": 3, "num_output_files": 3, "total_output_size": 284799012, "num_input_records": 2013110, "num_output_records": 2000328, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 211220625, "file_range_sync_nanos": 0, "file_fsync_nanos": 2295, "file_prepare_write_nanos": 9832, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-02:14:55.045715 140500137354816 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":1724082090,"starts":1724091270,"executesMs":24604,"compactionJobId":6956,"attempt":0,"compactionInputRawBytes":402622000,"compactionInputZipBytes":297611425,"compactionOutputRawBytes":0,"compactionOutputZipBytes":284799012,"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-e1969ad9f92077974f205d960064def5-3bb21759e64266fc-00"}}, response = 2024/08/20-02:14:55.045847 140500137354816 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06956/att-00: olev 3, work 24.605 s, result 6.083 ms, install 0.530 ms, input{raw 383.970 MiB zip 283.824 MiB}