2024/08/20-23:55:44.416169 139857160226368 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00: fork to child time = 0.009798 sec 2024/08/20-23:55:44.417327 139857160226368 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00 2024/08/20-23:55:44.422530 139857160226368 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00 2024/08/20-23:55:44.423909 139857160226368 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:55:44.424231 139857160226368 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:55:44.460664 139857160226368 [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-56243/att-00/MANIFEST-14629260 2024/08/20-23:55:44.515950 139857160226368 [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-56243/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14693988, last_sequence is 191205398721, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14693865 2024/08/20-23:55:44.515960 139857160226368 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:55:44.516042 139857160226368 [version_set.cc:5652] Creating manifest 14693988 2024/08/20-23:55:44.540634 139857160226368 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:55:44.553087 139857160226368 [compaction_job.cc:2433] [default] [JOB 56243] Compacting 1@3 + 3@4 files to L4, score 1.04, subcompactions 1 : 1 2024/08/20-23:55:44.553102 139857160226368 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28411 Base level 3, inputs: [14693986(85MB)], [14690263(172MB) 14690264(172MB) 14690265(57MB)] 2024/08/20-23:55:44.565534 139857160226368 [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 2024/08/20-23:55:44.565582 139857160226368 [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 2024/08/20-23:55:44.565608 139857160226368 [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 2024/08/20-23:55:44.565619 139857160226368 [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 2024/08/20-23:55:44.565628 139857160226368 [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 2024/08/20-23:55:46.531903 139857160226368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693989.sst) /dev/shm/ToplingTemp/Topling-66382-ECMo1G 2024/08/20-23:55:47.795072 139857160226368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693989.sst): first pass time = 1.26's, 212.518'MB/sec 2024/08/20-23:55:53.075818 139857160226368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693989.sst): old prealloc_size = 295279001, real_size = 173518568 2024/08/20-23:55:53.075909 139857160226368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693989.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 = 128.86 2024/08/20-23:55:54.161111 139857160226368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693989.sst): second pass time = 5.28's, 46.784'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 166.618'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5381.315'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.378'MB/sec write SST data time = 0.20's, 914.910'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 44457.297'MB/sec zip my value time = 5.28's, unzip length = 0.247'GB zip my value throughput = 46.784'MB/sec zip pipeline throughput = 139.318'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 = 0.1729 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 46.0281 value = 1.4279 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0217 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 = 0.020589097 MB/sec (with seq num) write speed all = 0.019793383 MB/sec (without seq num) 2024/08/20-23:55:54.495506 139857160226368 [compaction_job.cc:1944] [default] [JOB 56243] Generated table #14693989: 1342178 keys, 180829485 bytes, temperature: kWarm 2024/08/20-23:55:54.495596 139857160226368 EVENT_LOG_v1 {"time_micros": 1724169354495548, "cf_name": "default", "job": 56243, "event": "table_file_creation", "file_number": 14693989, "file_size": 180829485, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635002778, "largest_seqno": 191204715677, "table_properties": {"data_size": 172949536, "index_size": 233280, "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": 1724169346, "oldest_key_time": 0, "file_creation_time": 1724169346, "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": 14693989, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:55:54.566190 139857160226368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693990.sst) /dev/shm/ToplingTemp/Topling-66382-lxykgF 2024/08/20-23:55:57.770531 139857160226368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693990.sst): first pass time = 3.20's, 83.774'MB/sec 2024/08/20-23:56:02.558091 139857160226368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693990.sst): old prealloc_size = 295279001, real_size = 173641792 2024/08/20-23:56:02.558178 139857160226368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693990.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.26 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-23:56:03.846663 139857160226368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693990.sst): second pass time = 4.79's, 51.603'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.29's, 140.429'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11144.399'MB/sec (index lex order gen) rebuild zvType time = 1.09's, 0.308'MB/sec write SST data time = 0.20's, 903.204'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 47358.184'MB/sec zip my value time = 4.79's, unzip length = 0.247'GB zip my value throughput = 51.603'MB/sec zip pipeline throughput = 92.923'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.26 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 = 0.0004 GB value = 0.1730 GB dict = 2.44 MB all = 0.1810 GB } UnZip/Zip{ index = 30.4101 value = 1.4279 dict = 1.00 all = 1.4835 } Zip/UnZip{ index = 0.0329 value = 0.7003 dict = 1.00 all = 0.6741 } ---------------------------- 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 = 0.041148658 MB/sec (with seq num) write speed all = 0.039558372 MB/sec (without seq num) 2024/08/20-23:56:04.188888 139857160226368 [compaction_job.cc:1944] [default] [JOB 56243] Generated table #14693990: 1342178 keys, 180952685 bytes, temperature: kWarm 2024/08/20-23:56:04.188955 139857160226368 EVENT_LOG_v1 {"time_micros": 1724169364188924, "cf_name": "default", "job": 56243, "event": "table_file_creation", "file_number": 14693990, "file_size": 180952685, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635158075, "largest_seqno": 191204715668, "table_properties": {"data_size": 172952960, "index_size": 353088, "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": 1724169354, "oldest_key_time": 0, "file_creation_time": 1724169354, "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": 14693990, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:56:04.254016 139857160226368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693991.sst) /dev/shm/ToplingTemp/Topling-66382-UUY1FI 2024/08/20-23:56:05.487107 139857160226368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693991.sst): first pass time = 1.23's, 112.789'MB/sec 2024/08/20-23:56:06.827288 139857160226368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693991.sst): old prealloc_size = 295279001, real_size = 94418320 2024/08/20-23:56:06.827352 139857160226368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693991.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 695362 prefix = 4 raw-key = 0.0028 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.27 raw-val = 0.1279 GB zip-val = 0.0941 GB avg-val = 184.00 avg-zval = 135.26 2024/08/20-23:56:07.389746 139857160226368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00/14693991.sst): second pass time = 1.34's, 95.537'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 174.321'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5807.331'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.380'MB/sec write SST data time = 0.10's, 935.261'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.282'MB, throughput = 32149.248'MB/sec zip my value time = 1.34's, unzip length = 0.128'GB zip my value throughput = 95.537'MB/sec zip pipeline throughput = 95.537'MB/sec entries = 695362 avg-key = 16.00 avg-zkey = 0.27 avg-val = 184.00 avg-zval = 135.26 usrkeys = 695362 avg-key = 8.00 avg-zkey = 0.27 avg-val = 191.00 avg-zval = 135.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 695362 bytes = 2520704 } seq expand size = 4867534 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0056 GB value = 0.1279 GB dict = 1.28 MB all = 0.1391 GB } __ZipSize{ index = 0.0002 GB value = 0.0941 GB dict = 1.28 MB all = 0.0980 GB } UnZip/Zip{ index = 29.2858 value = 1.3603 dict = 1.00 all = 1.4184 } Zip/UnZip{ index = 0.0341 value = 0.7351 dict = 1.00 all = 0.7050 } ---------------------------- total value len = 0.645526 GB avg = 0.191 KB (by entry num) total key len = 0.054075 GB avg = 0.016 KB total ukey len = 0.027038 GB avg = 0.008 KB total ukey num = 0.003379718 Billion total entry num = 0.003379718 Billion write speed all = 0.051794315 MB/sec (with seq num) write speed all = 0.049792603 MB/sec (without seq num) 2024/08/20-23:56:07.507576 139857160226368 [compaction_job.cc:1944] [default] [JOB 56243] Generated table #14693991: 695362 keys, 98048340 bytes, temperature: kWarm 2024/08/20-23:56:07.507643 139857160226368 EVENT_LOG_v1 {"time_micros": 1724169367507608, "cf_name": "default", "job": 56243, "event": "table_file_creation", "file_number": 14693991, "file_size": 98048340, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190820464650, "largest_seqno": 191204715404, "table_properties": {"data_size": 94054336, "index_size": 189952, "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": 11125792, "raw_average_key_size": 16, "raw_value_size": 127946608, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 695362, "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": 1724169364, "oldest_key_time": 0, "file_creation_time": 1724169364, "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": 14693991, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:56:07.543945 139857160226368 [compaction_job.cc:699] job-56243: subcompact[0], size: 0.459831 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56243/att-00 [14693989,14693990,14693991] 2024/08/20-23:56:07.643151 139857160226368 (Original Log Time 2024/08/20-23:55:44.553154) EVENT_LOG_v1 {"time_micros": 1724169344553116, "job": 56243, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14693986], "files_L4": [14690263, 14690264, 14690265], "score": 1.03546, "input_data_size": 511971473, "oldest_snapshot_seqno": 191205398473} 2024/08/20-23:56:07.643156 139857160226368 (Original Log Time 2024/08/20-23:56:07.642522) [compaction_job.cc:2018] [default] [JOB 56243] Compacted 1@3 + 3@4 files to L4 => 459830510 bytes 2024/08/20-23:56:07.643159 139857160226368 (Original Log Time 2024/08/20-23:56:07.643056) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 22.3 rd, 20.0 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(85.8, 402.5 +0.0 blob) out(438.5 +0.0 blob), read-write-amplify(10.8) write-amplify(5.1) OK, records in: 3728465, records dropped: 348747 output_compression: Snappy 2024/08/20-23:56:07.643168 139857160226368 (Original Log Time 2024/08/20-23:56:07.643120) EVENT_LOG_v1 {"time_micros": 1724169367643090, "cf": "default", "job": 56243, "event": "compaction_finished", "compaction_time_micros": 22990803, "compaction_time_cpu_micros": 6783882, "output_level": 4, "num_output_files": 3, "total_output_size": 459830510, "num_input_records": 3728465, "num_output_records": 3379718, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 284016728, "file_range_sync_nanos": 0, "file_fsync_nanos": 2378, "file_prepare_write_nanos": 10564, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-23:56:07.791301 139857160226368 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":1724169344,"executesMs":23209,"compactionJobId":56243,"attempt":0,"compactionInputRawBytes":745693000,"compactionInputZipBytes":511971473,"compactionOutputRawBytes":0,"compactionOutputZipBytes":459830510,"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":"00-02fb7f5952e2a697400d6818a2bd2a42-2834b9252c6f60af-00"}}, response = 2024/08/20-23:56:07.791422 139857160226368 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56243/att-00: olev 4, work 23.210 s, result 16.083 ms, install 0.685 ms, input{raw 711.148 MiB zip 488.254 MiB}