2024/08/20-07:44:11.564092 140500515026496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00: fork to child time = 0.028069 sec 2024/08/20-07:44:11.565304 140500515026496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00 2024/08/20-07:44:11.571458 140500515026496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00 2024/08/20-07:44:11.573286 140500515026496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:44:11.573742 140500515026496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:44:11.615384 140500515026496 [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-16454/att-00/MANIFEST-14629260 2024/08/20-07:44:11.660781 140500515026496 [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-16454/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647951, last_sequence is 190204207960, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647789 2024/08/20-07:44:11.660791 140500515026496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:44:11.660998 140500515026496 [version_set.cc:5652] Creating manifest 14647951 2024/08/20-07:44:11.686715 140500515026496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:44:11.703186 140500515026496 [compaction_job.cc:2433] [default] [JOB 16454] Compacting 1@2 + 2@3 files to L3, score 0.88, subcompactions 1 : 1 2024/08/20-07:44:11.703204 140500515026496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8440 Base level 2, inputs: [14647931(31MB)], [14647883(41MB) 14647884(41MB)] 2024/08/20-07:44:11.950053 140500515026496 [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 2024/08/20-07:44:11.950082 140500515026496 [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 2024/08/20-07:44:11.950112 140500515026496 [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 2024/08/20-07:44:11.950129 140500515026496 [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 2024/08/20-07:44:11.950143 140500515026496 [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 2024/08/20-07:44:12.285685 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647952.sst) /dev/shm/ToplingTemp/Topling-245693-rYhSBl 2024/08/20-07:44:12.665487 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647952.sst): first pass time = 0.38's, 353.462'MB/sec 2024/08/20-07:44:16.405325 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647952.sst): old prealloc_size = 132786531, real_size = 41805440 2024/08/20-07:44:16.405401 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647952.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.20 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.54 2024/08/20-07:44:16.684232 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647952.sst): second pass time = 3.74's, 35.207'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 156.238'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14899.996'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.171'MB/sec write SST data time = 0.09's, 487.448'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 29394.131'MB/sec zip my value time = 3.74's, unzip length = 0.132'GB zip my value throughput = 35.207'MB/sec zip pipeline throughput = 141.698'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 5.20 avg-val = 1016.98 avg-zval = 317.54 usrkeys = 129432 avg-key = 12.00 avg-zkey = 5.20 avg-val = 1023.98 avg-zval = 317.54 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 420672 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3073 value = 3.2027 dict = 1.00 all = 3.0803 } Zip/UnZip{ index = 0.4334 value = 0.3122 dict = 1.00 all = 0.3246 } ---------------------------- total value len = 62.429286 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462993 Billion total entry num = 0.346341001 Billion write speed all = 1.356855406 MB/sec (with seq num) write speed all = 1.302543893 MB/sec (without seq num) 2024/08/20-07:44:16.776469 140500515026496 [compaction_job.cc:1944] [default] [JOB 16454] Generated table #14647952: 129432 keys, 43573732 bytes, temperature: kWarm 2024/08/20-07:44:16.776549 140500515026496 EVENT_LOG_v1 {"time_micros": 1724111056776506, "cf_name": "default", "job": 16454, "event": "table_file_creation", "file_number": 14647952, "file_size": 43573732, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190157050505, "largest_seqno": 190204063660, "table_properties": {"data_size": 41099760, "index_size": 673152, "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": 2588640, "raw_average_key_size": 20, "raw_value_size": 131630074, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-DictZipBlobStore", "creation_time": 1724111052, "oldest_key_time": 0, "file_creation_time": 1724111052, "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": 14647952, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:44:16.813400 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647953.sst) /dev/shm/ToplingTemp/Topling-245693-5cfiel 2024/08/20-07:44:17.504665 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647953.sst): first pass time = 0.69's, 194.176'MB/sec 2024/08/20-07:44:18.774543 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647953.sst): old prealloc_size = 132786531, real_size = 41944208 2024/08/20-07:44:18.774623 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647953.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.23 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.59 2024/08/20-07:44:18.947869 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647953.sst): second pass time = 1.27's, 103.733'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 252.203'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23394.435'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.269'MB/sec write SST data time = 0.05's, 826.949'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 35647.120'MB/sec zip my value time = 1.27's, unzip length = 0.132'GB zip my value throughput = 103.733'MB/sec zip pipeline throughput = 132.212'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 6.23 avg-val = 1017.00 avg-zval = 317.59 usrkeys = 129429 avg-key = 12.00 avg-zkey = 6.23 avg-val = 1024.00 avg-zval = 317.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 420656 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 1.9262 value = 3.2022 dict = 1.00 all = 3.0705 } Zip/UnZip{ index = 0.5192 value = 0.3123 dict = 1.00 all = 0.3257 } ---------------------------- total value len = 62.561821 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592422 Billion total entry num = 0.346470430 Billion write speed all = 1.359443772 MB/sec (with seq num) write speed all = 1.305114374 MB/sec (without seq num) 2024/08/20-07:44:19.021589 140500515026496 [compaction_job.cc:1944] [default] [JOB 16454] Generated table #14647953: 129429 keys, 43712398 bytes, temperature: kWarm 2024/08/20-07:44:19.021670 140500515026496 EVENT_LOG_v1 {"time_micros": 1724111059021624, "cf_name": "default", "job": 16454, "event": "table_file_creation", "file_number": 14647953, "file_size": 43712398, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190150068330, "largest_seqno": 190204063600, "table_properties": {"data_size": 41105344, "index_size": 806336, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629509, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-DictZipBlobStore", "creation_time": 1724111056, "oldest_key_time": 0, "file_creation_time": 1724111056, "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": 14647953, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:44:19.076542 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647954.sst) /dev/shm/ToplingTemp/Topling-245693-Ijh5Sm 2024/08/20-07:44:19.087976 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647954.sst): first pass time = 0.01's, 326.667'MB/sec 2024/08/20-07:44:19.122830 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647954.sst): old prealloc_size = 132786531, real_size = 1200720 2024/08/20-07:44:19.122887 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647954.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 3584 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 7.54 raw-val = 0.0036 GB zip-val = 0.0012 GB avg-val =1016.82 avg-zval = 327.18 2024/08/20-07:44:19.138128 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00/14647954.sst): second pass time = 0.03's, 106.990'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 81.962'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 884.059'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.069'MB/sec write SST data time = 0.00's, 536.982'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.040'MB, throughput = 821.032'MB/sec zip my value time = 0.03's, unzip length = 0.004'GB zip my value throughput = 106.990'MB/sec zip pipeline throughput = 106.990'MB/sec entries = 3584 avg-key = 20.00 avg-zkey = 7.54 avg-val = 1016.82 avg-zval = 327.18 usrkeys = 3584 avg-key = 12.00 avg-zkey = 7.54 avg-val = 1023.82 avg-zval = 327.18 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 3584 bytes = 11664 } seq expand size = 25088 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0000 GB value = 0.0036 GB dict = 0.04 MB all = 0.0037 GB } __ZipSize{ index = 0.0000 GB value = 0.0012 GB dict = 0.04 MB all = 0.0013 GB } UnZip/Zip{ index = 1.5924 value = 3.1078 dict = 1.00 all = 2.9674 } Zip/UnZip{ index = 0.6280 value = 0.3218 dict = 1.00 all = 0.3370 } ---------------------------- total value len = 62.565491 GB avg = 0.181 KB (by entry num) total key len = 6.794007 GB avg = 0.020 KB total ukey len = 3.192657 GB avg = 0.008 KB total ukey num = 0.389596006 Billion total entry num = 0.346474014 Billion write speed all = 1.359512031 MB/sec (with seq num) write speed all = 1.305182273 MB/sec (without seq num) 2024/08/20-07:44:19.144869 140500515026496 [compaction_job.cc:1944] [default] [JOB 16454] Generated table #14647954: 3584 keys, 1252267 bytes, temperature: kWarm 2024/08/20-07:44:19.144960 140500515026496 EVENT_LOG_v1 {"time_micros": 1724111059144904, "cf_name": "default", "job": 16454, "event": "table_file_creation", "file_number": 14647954, "file_size": 1252267, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190160553829, "largest_seqno": 190202314873, "table_properties": {"data_size": 1172608, "index_size": 27008, "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": 71680, "raw_average_key_size": 20, "raw_value_size": 3644274, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 3584, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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-DictZipBlobStore", "creation_time": 1724111059, "oldest_key_time": 0, "file_creation_time": 1724111059, "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": 14647954, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:44:19.151269 140500515026496 [compaction_job.cc:699] job-16454: subcompact[0], size: 0.088538 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16454/att-00 [14647952,14647953,14647954] 2024/08/20-07:44:19.189048 140500515026496 (Original Log Time 2024/08/20-07:44:11.703279) EVENT_LOG_v1 {"time_micros": 1724111051703219, "job": 16454, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14647931], "files_L3": [14647883, 14647884], "score": 0.878873, "input_data_size": 120715029, "oldest_snapshot_seqno": 190204207669} 2024/08/20-07:44:19.189053 140500515026496 (Original Log Time 2024/08/20-07:44:19.188357) [compaction_job.cc:2018] [default] [JOB 16454] Compacted 1@2 + 2@3 files to L3 => 88538397 bytes 2024/08/20-07:44:19.189055 140500515026496 (Original Log Time 2024/08/20-07:44:19.188962) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 16.2 rd, 11.9 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(32.0, 83.2 +0.0 blob) out(84.4 +0.0 blob), read-write-amplify(6.2) write-amplify(2.6) OK, records in: 290504, records dropped: 28059 output_compression: Snappy 2024/08/20-07:44:19.189065 140500515026496 (Original Log Time 2024/08/20-07:44:19.189020) EVENT_LOG_v1 {"time_micros": 1724111059188992, "cf": "default", "job": 16454, "event": "compaction_finished", "compaction_time_micros": 7448003, "compaction_time_cpu_micros": 1005347, "output_level": 3, "num_output_files": 3, "total_output_size": 88538397, "num_input_records": 290504, "num_output_records": 262445, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 107559297, "file_range_sync_nanos": 0, "file_fsync_nanos": 2137, "file_prepare_write_nanos": 6627, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-07:44:19.354996 140500515026496 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":1724111051,"executesMs":7619,"compactionJobId":16454,"attempt":0,"compactionInputRawBytes":301248310,"compactionInputZipBytes":120715029,"compactionOutputRawBytes":0,"compactionOutputZipBytes":88538397,"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":"00-7176e86ec7d7d994b02b47c3db45949b-53b896828d068bf2-00"}}, response = 2024/08/20-07:44:19.355129 140500515026496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16454/att-00: olev 3, work 7.619 s, result 4.793 ms, install 0.742 ms, input{raw 287.293 MiB zip 115.123 MiB}