2024/08/20-15:53:50.977627 140500187711040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00: fork to child time = 0.043765 sec 2024/08/20-15:53:50.978664 140500187711040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00 2024/08/20-15:53:50.983705 140500187711040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00 2024/08/20-15:53:50.985863 140500187711040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:53:50.986177 140500187711040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:53:51.026089 140500187711040 [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-38133/att-00/MANIFEST-14629260 2024/08/20-15:53:51.039974 140500187711040 [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-38133/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673196, last_sequence is 190747767904, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14673156 2024/08/20-15:53:51.039983 140500187711040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:53:51.040051 140500187711040 [version_set.cc:5652] Creating manifest 14673196 2024/08/20-15:53:51.065754 140500187711040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:53:51.133947 140500187711040 [compaction_job.cc:2433] [default] [JOB 38133] Compacting 2@2 + 2@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-15:53:51.133965 140500187711040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19483 Base level 2, inputs: [14673174(31MB) 14673178(31MB)], [14673136(41MB) 14673137(41MB)] 2024/08/20-15:53:51.394155 140500187711040 [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 2024/08/20-15:53:51.394185 140500187711040 [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 2024/08/20-15:53:51.394207 140500187711040 [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 2024/08/20-15:53:51.394219 140500187711040 [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 2024/08/20-15:53:51.394229 140500187711040 [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 2024/08/20-15:53:51.737823 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673197.sst) /dev/shm/ToplingTemp/Topling-413809-tjW51u 2024/08/20-15:53:51.945905 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673197.sst): first pass time = 0.21's, 645.166'MB/sec 2024/08/20-15:53:55.534247 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673197.sst): old prealloc_size = 147639500, real_size = 41834432 2024/08/20-15:53:55.534325 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673197.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129433 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.19 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.97 avg-zval = 317.77 2024/08/20-15:53:55.809678 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673197.sst): second pass time = 3.59's, 36.713'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 158.370'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13806.863'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.165'MB/sec write SST data time = 0.08's, 554.038'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 = 32362.018'MB/sec zip my value time = 3.59's, unzip length = 0.132'GB zip my value throughput = 36.713'MB/sec zip pipeline throughput = 140.809'MB/sec entries = 129433 avg-key = 20.00 avg-zkey = 5.19 avg-val = 1016.97 avg-zval = 317.77 usrkeys = 129433 avg-key = 12.00 avg-zkey = 5.19 avg-val = 1023.97 avg-zval = 317.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129433 bytes = 436848 } seq expand size = 906031 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 = 2.3128 value = 3.2003 dict = 1.00 all = 3.0771 } Zip/UnZip{ index = 0.4324 value = 0.3125 dict = 1.00 all = 0.3250 } ---------------------------- 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 = 0.389462994 Billion total entry num = 0.346341002 Billion write speed all = 0.861010885 MB/sec (with seq num) write speed all = 0.826546782 MB/sec (without seq num) 2024/08/20-15:53:55.867942 140500187711040 [compaction_job.cc:1944] [default] [JOB 38133] Generated table #14673197: 129433 keys, 43618886 bytes, temperature: kWarm 2024/08/20-15:53:55.868232 140500187711040 EVENT_LOG_v1 {"time_micros": 1724140435868082, "cf_name": "default", "job": 38133, "event": "table_file_creation", "file_number": 14673197, "file_size": 43618886, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190671028776, "largest_seqno": 190747655989, "table_properties": {"data_size": 41130352, "index_size": 671552, "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": 2588660, "raw_average_key_size": 20, "raw_value_size": 131629729, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129433, "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": 1724140431, "oldest_key_time": 0, "file_creation_time": 1724140431, "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": 14673197, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:53:55.927805 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673198.sst) /dev/shm/ToplingTemp/Topling-413809-ApOgAs 2024/08/20-15:53:56.741348 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673198.sst): first pass time = 0.81's, 164.988'MB/sec 2024/08/20-15:53:58.878742 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673198.sst): old prealloc_size = 147639500, real_size = 41981088 2024/08/20-15:53:58.878816 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673198.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.25 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.85 2024/08/20-15:53:59.211819 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673198.sst): second pass time = 2.13's, 61.855'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 131.402'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24553.031'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.128'MB/sec write SST data time = 0.08's, 541.504'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 = 32835.721'MB/sec zip my value time = 2.13's, unzip length = 0.132'GB zip my value throughput = 61.855'MB/sec zip pipeline throughput = 158.623'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 6.25 avg-val = 1016.98 avg-zval = 317.85 usrkeys = 129432 avg-key = 12.00 avg-zkey = 6.25 avg-val = 1023.98 avg-zval = 317.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 436848 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 12 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 = 0.0438 GB } UnZip/Zip{ index = 1.9213 value = 3.1995 dict = 1.00 all = 3.0668 } Zip/UnZip{ index = 0.5205 value = 0.3125 dict = 1.00 all = 0.3261 } ---------------------------- 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 = 0.389592426 Billion total entry num = 0.346470434 Billion write speed all = 0.862655135 MB/sec (with seq num) write speed all = 0.828179612 MB/sec (without seq num) 2024/08/20-15:53:59.267476 140500187711040 [compaction_job.cc:1944] [default] [JOB 38133] Generated table #14673198: 129432 keys, 43765126 bytes, temperature: kWarm 2024/08/20-15:53:59.267558 140500187711040 EVENT_LOG_v1 {"time_micros": 1724140439267514, "cf_name": "default", "job": 38133, "event": "table_file_creation", "file_number": 14673198, "file_size": 43765126, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190665680218, "largest_seqno": 190747656168, "table_properties": {"data_size": 41140176, "index_size": 808384, "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": 131629110, "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": 1724140435, "oldest_key_time": 0, "file_creation_time": 1724140435, "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": 14673198, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:53:59.327822 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673199.sst) /dev/shm/ToplingTemp/Topling-413809-x9RBpw 2024/08/20-15:53:59.371903 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673199.sst): first pass time = 0.04's, 234.164'MB/sec 2024/08/20-15:53:59.714718 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673199.sst): old prealloc_size = 147639500, real_size = 3255840 2024/08/20-15:53:59.714793 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673199.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 9943 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.51 raw-val = 0.0101 GB zip-val = 0.0032 GB avg-val =1016.97 avg-zval = 326.68 2024/08/20-15:53:59.735748 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00/14673199.sst): second pass time = 0.33's, 30.944'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 161.548'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 117.407'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.164'MB/sec write SST data time = 0.01's, 583.069'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.112'MB, throughput = 3362.361'MB/sec zip my value time = 0.33's, unzip length = 0.010'GB zip my value throughput = 30.944'MB/sec zip pipeline throughput = 130.123'MB/sec entries = 9943 avg-key = 20.00 avg-zkey = 0.51 avg-val = 1016.97 avg-zval = 326.68 usrkeys = 9943 avg-key = 12.00 avg-zkey = 0.51 avg-val = 1023.97 avg-zval = 326.68 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 9943 bytes = 28608 } seq expand size = 69601 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0001 GB value = 0.0101 GB dict = 0.11 MB all = 0.0103 GB } __ZipSize{ index = 0.0000 GB value = 0.0032 GB dict = 0.11 MB all = 0.0034 GB } UnZip/Zip{ index = 23.5989 value = 3.1131 dict = 1.00 all = 3.0370 } Zip/UnZip{ index = 0.0424 value = 0.3212 dict = 1.00 all = 0.3293 } ---------------------------- total value len = 62.572002 GB avg = 0.181 KB (by entry num) total key len = 6.794134 GB avg = 0.020 KB total ukey len = 3.192733 GB avg = 0.008 KB total ukey num = 0.389602369 Billion total entry num = 0.346480377 Billion write speed all = 0.862778624 MB/sec (with seq num) write speed all = 0.828302335 MB/sec (without seq num) 2024/08/20-15:53:59.751351 140500187711040 [compaction_job.cc:1944] [default] [JOB 38133] Generated table #14673199: 9943 keys, 3394975 bytes, temperature: kWarm 2024/08/20-15:53:59.751431 140500187711040 EVENT_LOG_v1 {"time_micros": 1724140439751386, "cf_name": "default", "job": 38133, "event": "table_file_creation", "file_number": 14673199, "file_size": 3394975, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190738755010, "largest_seqno": 190745874344, "table_properties": {"data_size": 3248160, "index_size": 5056, "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": 198860, "raw_average_key_size": 20, "raw_value_size": 10111771, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 9943, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140439, "oldest_key_time": 0, "file_creation_time": 1724140439, "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": 14673199, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:53:59.759377 140500187711040 [compaction_job.cc:699] job-38133: subcompact[0], size: 0.090779 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38133/att-00 [14673197,14673198,14673199] 2024/08/20-15:53:59.797343 140500187711040 (Original Log Time 2024/08/20-15:53:51.134026) EVENT_LOG_v1 {"time_micros": 1724140431133982, "job": 38133, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14673174, 14673178], "files_L3": [14673136, 14673137], "score": 0.990603, "input_data_size": 154439729, "oldest_snapshot_seqno": 190747767694} 2024/08/20-15:53:59.797348 140500187711040 (Original Log Time 2024/08/20-15:53:59.796622) [compaction_job.cc:2018] [default] [JOB 38133] Compacted 2@2 + 2@3 files to L3 => 90778987 bytes 2024/08/20-15:53:59.797351 140500187711040 (Original Log Time 2024/08/20-15:53:59.797259) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 17.9 rd, 10.5 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(63.9, 83.3 +0.0 blob) out(86.6 +0.0 blob), read-write-amplify(3.7) write-amplify(1.4) OK, records in: 322773, records dropped: 53965 output_compression: Snappy 2024/08/20-15:53:59.797360 140500187711040 (Original Log Time 2024/08/20-15:53:59.797317) EVENT_LOG_v1 {"time_micros": 1724140439797290, "cf": "default", "job": 38133, "event": "compaction_finished", "compaction_time_micros": 8625369, "compaction_time_cpu_micros": 1039836, "output_level": 3, "num_output_files": 3, "total_output_size": 90778987, "num_input_records": 322773, "num_output_records": 268808, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 105933691, "file_range_sync_nanos": 0, "file_fsync_nanos": 2950, "file_prepare_write_nanos": 9073, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-15:53:59.938650 140500187711040 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":1724140430,"executesMs":8813,"compactionJobId":38133,"attempt":0,"compactionInputRawBytes":334709991,"compactionInputZipBytes":154439729,"compactionOutputRawBytes":0,"compactionOutputZipBytes":90778987,"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":"00-9e6986476f9ba402e55d8f07875fff6d-2c376c851b13e7f7-00"}}, response = 2024/08/20-15:53:59.938748 140500187711040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38133/att-00: olev 3, work 8.814 s, result 4.900 ms, install 0.774 ms, input{raw 319.204 MiB zip 147.285 MiB}