2024/08/20-04:59:48.021072 140500380743232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00: fork to child time = 0.011453 sec 2024/08/20-04:59:48.022363 140500380743232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00 2024/08/20-04:59:48.028366 140500380743232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00 2024/08/20-04:59:48.039682 140500380743232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:59:48.040434 140500380743232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:59:48.085271 140500380743232 [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-08231/att-00/MANIFEST-14629260 2024/08/20-04:59:48.102301 140500380743232 [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-08231/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638543, last_sequence is 189991973151, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638488 2024/08/20-04:59:48.102310 140500380743232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:59:48.102371 140500380743232 [version_set.cc:5652] Creating manifest 14638543 2024/08/20-04:59:48.129997 140500380743232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:59:48.144883 140500380743232 [compaction_job.cc:2433] [default] [JOB 8231] Compacting 2@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-04:59:48.144896 140500380743232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4268 Base level 1, inputs: [14638523(25MB) 14638506(1856KB)], [14638446(48MB) 14638447(38MB)] 2024/08/20-04:59:48.383436 140500380743232 [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 2024/08/20-04:59:48.383464 140500380743232 [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 2024/08/20-04:59:48.383486 140500380743232 [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 2024/08/20-04:59:48.383498 140500380743232 [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 2024/08/20-04:59:48.383508 140500380743232 [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 2024/08/20-04:59:48.945503 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638544.sst) /dev/shm/ToplingTemp/Topling-181780-O3oDQz 2024/08/20-04:59:49.345435 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638544.sst): first pass time = 0.40's, 167.827'MB/sec 2024/08/20-04:59:52.329742 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638544.sst): old prealloc_size = 73819750, real_size = 49412080 2024/08/20-04:59:52.329824 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638544.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-04:59:52.936827 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638544.sst): second pass time = 2.98's, 20.696'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 84.094'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33906.328'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.163'MB/sec write SST data time = 0.09's, 548.798'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16155.754'MB/sec zip my value time = 2.98's, unzip length = 0.062'GB zip my value throughput = 20.696'MB/sec zip pipeline throughput = 187.504'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.97 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.97 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6108 value = 1.2954 dict = 1.00 all = 1.3145 } Zip/UnZip{ index = 0.6208 value = 0.7720 dict = 1.00 all = 0.7608 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.680487259 MB/sec (with seq num) write speed all = 1.613117634 MB/sec (without seq num) 2024/08/20-04:59:53.046492 140500380743232 [compaction_job.cc:1944] [default] [JOB 8231] Generated table #14638544: 335545 keys, 51053741 bytes, temperature: kWarm 2024/08/20-04:59:53.046599 140500380743232 EVENT_LOG_v1 {"time_micros": 1724101193046537, "cf_name": "default", "job": 8231, "event": "table_file_creation", "file_number": 14638544, "file_size": 51053741, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939815621, "largest_seqno": 189991829576, "table_properties": {"data_size": 47661536, "index_size": 1666496, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724101188, "oldest_key_time": 0, "file_creation_time": 1724101188, "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": 14638544, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:59:53.102896 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638545.sst) /dev/shm/ToplingTemp/Topling-181780-Io4mFz 2024/08/20-04:59:54.044941 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638545.sst): first pass time = 0.94's, 71.243'MB/sec 2024/08/20-04:59:55.148775 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638545.sst): old prealloc_size = 73819750, real_size = 49013848 2024/08/20-04:59:55.148855 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638545.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.78 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-04:59:55.490026 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638545.sst): second pass time = 1.10's, 55.989'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 148.558'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24465.798'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.293'MB/sec write SST data time = 0.06's, 918.646'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16770.250'MB/sec zip my value time = 1.10's, unzip length = 0.062'GB zip my value throughput = 55.989'MB/sec zip pipeline throughput = 99.873'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.78 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.78 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1153 value = 1.2954 dict = 1.00 all = 1.3237 } Zip/UnZip{ index = 0.4727 value = 0.7720 dict = 1.00 all = 0.7554 } ---------------------------- 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 = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.682070743 MB/sec (with seq num) write speed all = 1.614640071 MB/sec (without seq num) 2024/08/20-04:59:55.550265 140500380743232 [compaction_job.cc:1944] [default] [JOB 8231] Generated table #14638545: 335545 keys, 50696715 bytes, temperature: kWarm 2024/08/20-04:59:55.550331 140500380743232 EVENT_LOG_v1 {"time_micros": 1724101195550299, "cf_name": "default", "job": 8231, "event": "table_file_creation", "file_number": 14638545, "file_size": 50696715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189922545941, "largest_seqno": 189991829575, "table_properties": {"data_size": 47660848, "index_size": 1268992, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724101193, "oldest_key_time": 0, "file_creation_time": 1724101193, "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": 14638545, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:59:55.584687 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638546.sst) /dev/shm/ToplingTemp/Topling-181780-uEYjOw 2024/08/20-04:59:55.737741 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638546.sst): first pass time = 0.15's, 76.196'MB/sec 2024/08/20-04:59:55.885222 140500380743232 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638546.sst): part-0: reject ZipStore ratio = 0.908 2024/08/20-04:59:55.910845 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638546.sst): old prealloc_size = 73819750, real_size = 10973240 2024/08/20-04:59:55.910896 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638546.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 58283 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 4.02 raw-val = 0.0107 GB zip-val = 0.0107 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:59:55.931582 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00/14638546.sst): second pass time = 0.14's, 76.432'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 537.658'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7444.226'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.159'MB/sec write SST data time = 0.01's, 1369.777'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.14's, unzip length = 0.011'GB zip my value throughput = 76.432'MB/sec zip pipeline throughput = 94.742'MB/sec entries = 58283 avg-key = 16.00 avg-zkey = 4.02 avg-val = 184.00 avg-zval = 184.00 usrkeys = 58283 avg-key = 8.00 avg-zkey = 4.02 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 58283 bytes = 189440 } seq expand size = 407981 multi value expand size = 0 cnt WriteAppend = 1317 UnZipSize{ index = 0.0005 GB value = 0.0107 GB dict = 0.00 MB all = 0.0117 GB } __ZipSize{ index = 0.0002 GB value = 0.0107 GB dict = 0.00 MB all = 0.0111 GB } UnZip/Zip{ index = 1.9905 value = 1.0000 dict = 0.00 all = 1.0455 } Zip/UnZip{ index = 0.5024 value = 1.0000 dict = 0.00 all = 0.9565 } ---------------------------- total value len = 62.436060 GB avg = 0.180 KB (by entry num) total key len = 6.800428 GB avg = 0.020 KB total ukey len = 3.195342 GB avg = 0.008 KB total ukey num = 0.390062934 Billion total entry num = 0.346940942 Billion write speed all = 1.682345848 MB/sec (with seq num) write speed all = 1.614904570 MB/sec (without seq num) 2024/08/20-04:59:55.953008 140500380743232 [compaction_job.cc:1944] [default] [JOB 8231] Generated table #14638546: 58283 keys, 11149161 bytes, temperature: kWarm 2024/08/20-04:59:55.953069 140500380743232 EVENT_LOG_v1 {"time_micros": 1724101195953037, "cf_name": "default", "job": 8231, "event": "table_file_creation", "file_number": 14638546, "file_size": 11149161, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189932891882, "largest_seqno": 189991829570, "table_properties": {"data_size": 10724272, "index_size": 234240, "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": 932528, "raw_average_key_size": 16, "raw_value_size": 10724072, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 58283, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724101195, "oldest_key_time": 0, "file_creation_time": 1724101195, "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": 14638546, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:59:55.970972 140500380743232 [compaction_job.cc:699] job-08231: subcompact[0], size: 0.112900 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08231/att-00 [14638544,14638545,14638546] 2024/08/20-04:59:55.997335 140500380743232 (Original Log Time 2024/08/20-04:59:48.144971) EVENT_LOG_v1 {"time_micros": 1724101188144909, "job": 8231, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638523, 14638506], "files_L2": [14638446, 14638447], "score": 0.947157, "input_data_size": 120587733, "oldest_snapshot_seqno": 189991973017} 2024/08/20-04:59:55.997338 140500380743232 (Original Log Time 2024/08/20-04:59:55.996757) [compaction_job.cc:2018] [default] [JOB 8231] Compacted 2@1 + 2@2 files to L2 => 112899617 bytes 2024/08/20-04:59:55.997340 140500380743232 (Original Log Time 2024/08/20-04:59:55.997269) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.4 rd, 14.4 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(27.5, 87.5 +0.0 blob) out(107.7 +0.0 blob), read-write-amplify(8.1) write-amplify(3.9) OK, records in: 733540, records dropped: 4167 output_compression: Snappy 2024/08/20-04:59:55.997346 140500380743232 (Original Log Time 2024/08/20-04:59:55.997313) EVENT_LOG_v1 {"time_micros": 1724101195997293, "cf": "default", "job": 8231, "event": "compaction_finished", "compaction_time_micros": 7826013, "compaction_time_cpu_micros": 1766204, "output_level": 2, "num_output_files": 3, "total_output_size": 112899617, "num_input_records": 733540, "num_output_records": 729373, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89616870, "file_range_sync_nanos": 0, "file_fsync_nanos": 2768, "file_prepare_write_nanos": 47451, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:59:56.128801 140500380743232 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":1724101187,"executesMs":7969,"compactionJobId":8231,"attempt":0,"compactionInputRawBytes":146708000,"compactionInputZipBytes":120587733,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112899617,"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-be413f2ed164f4806c38e22655c05a95-02b3f1d0e4eead8a-00"}}, response = 2024/08/20-04:59:56.128898 140500380743232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08231/att-00: olev 2, work 7.969 s, result 6.193 ms, install 0.609 ms, input{raw 139.912 MiB zip 115.001 MiB}