2024/07/09-11:47:07.728254 140098892420672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00: fork to child time = 0.015543 sec 2024/07/09-11:47:07.729661 140098892420672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00 2024/07/09-11:47:07.735583 140098892420672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00 2024/07/09-11:47:07.737419 140098892420672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-11:47:07.737797 140098892420672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-11:47:07.783095 140098892420672 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-43816/att-00/MANIFEST-12625661 2024/07/09-11:47:07.815602 140098892420672 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-43816/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12675960, last_sequence is 148300853771, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12675921 2024/07/09-11:47:07.815613 140098892420672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-11:47:07.815692 140098892420672 [version_set.cc:5652] Creating manifest 12675960 2024/07/09-11:47:07.842773 140098892420672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-11:47:07.855828 140098892420672 [compaction_job.cc:2433] [default] [JOB 43816] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-11:47:07.855852 140098892420672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22698 Base level 1, inputs: [12675939(15MB)], [12675861(48MB) 12675862(48MB)] 2024/07/09-11:47:08.007424 140098892420672 [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 2024/07/09-11:47:08.007457 140098892420672 [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 2024/07/09-11:47:08.007481 140098892420672 [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 2024/07/09-11:47:08.007497 140098892420672 [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 2024/07/09-11:47:08.007510 140098892420672 [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 2024/07/09-11:47:08.388116 140098892420672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675961.sst) /dev/shm/ToplingTemp/Topling-68015-rDJPPa 2024/07/09-11:47:09.016611 140098892420672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675961.sst): first pass time = 0.63's, 106.787'MB/sec 2024/07/09-11:47:11.644582 140098892420672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675961.sst): old prealloc_size = 73819750, real_size = 49538368 2024/07/09-11:47:11.644660 140098892420672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675961.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.33 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-11:47:12.158486 140098892420672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675961.sst): second pass time = 2.63's, 23.508'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.590'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39611.819'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.198'MB/sec write SST data time = 0.09's, 572.165'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 = 15419.595'MB/sec zip my value time = 2.63's, unzip length = 0.062'GB zip my value throughput = 23.508'MB/sec zip pipeline throughput = 118.290'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.33 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.33 avg-val = 191.00 avg-zval = 142.06 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 = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5022 value = 1.2952 dict = 1.00 all = 1.3112 } Zip/UnZip{ index = 0.6657 value = 0.7721 dict = 1.00 all = 0.7626 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.004367851 MB/sec (with seq num) write speed all = 0.004199045 MB/sec (without seq num) 2024/07/09-11:47:12.228036 140098892420672 [compaction_job.cc:1944] [default] [JOB 43816] Generated table #12675961: 335545 keys, 51180013 bytes, temperature: kWarm 2024/07/09-11:47:12.228144 140098892420672 EVENT_LOG_v1 {"time_micros": 1720496832228083, "cf_name": "default", "job": 43816, "event": "table_file_creation", "file_number": 12675961, "file_size": 51180013, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148262850432, "largest_seqno": 148300826411, "table_properties": {"data_size": 47667312, "index_size": 1787008, "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": 1720496828, "oldest_key_time": 0, "file_creation_time": 1720496828, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12675961, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:47:12.279546 140098892420672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675962.sst) /dev/shm/ToplingTemp/Topling-68015-aB30va 2024/07/09-11:47:13.150691 140098892420672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675962.sst): first pass time = 0.87's, 77.040'MB/sec 2024/07/09-11:47:14.607406 140098892420672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675962.sst): old prealloc_size = 73819750, real_size = 48726544 2024/07/09-11:47:14.607481 140098892420672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675962.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/09-11:47:14.998420 140098892420672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675962.sst): second pass time = 1.46's, 42.405'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 128.710'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24124.635'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.275'MB/sec write SST data time = 0.09's, 583.549'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 = 22306.370'MB/sec zip my value time = 1.46's, unzip length = 0.062'GB zip my value throughput = 42.405'MB/sec zip pipeline throughput = 162.471'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.88 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.88 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.7736 value = 1.2950 dict = 1.00 all = 1.3335 } Zip/UnZip{ index = 0.3605 value = 0.7722 dict = 1.00 all = 0.7499 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.008734142 MB/sec (with seq num) write speed all = 0.008396591 MB/sec (without seq num) 2024/07/09-11:47:15.090007 140098892420672 [compaction_job.cc:1944] [default] [JOB 43816] Generated table #12675962: 335545 keys, 50325451 bytes, temperature: kWarm 2024/07/09-11:47:15.090089 140098892420672 EVENT_LOG_v1 {"time_micros": 1720496835090050, "cf_name": "default", "job": 43816, "event": "table_file_creation", "file_number": 12675962, "file_size": 50325451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148277483003, "largest_seqno": 148300826408, "table_properties": {"data_size": 47674704, "index_size": 967808, "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": 1720496832, "oldest_key_time": 0, "file_creation_time": 1720496832, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12675962, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:47:15.162974 140098892420672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675963.sst) /dev/shm/ToplingTemp/Topling-68015-OtasSa 2024/07/09-11:47:15.369974 140098892420672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675963.sst): first pass time = 0.21's, 72.488'MB/sec 2024/07/09-11:47:15.544149 140098892420672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675963.sst): part-0: reject ZipStore ratio = 0.885 2024/07/09-11:47:15.577969 140098892420672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675963.sst): old prealloc_size = 73819750, real_size = 14055160 2024/07/09-11:47:15.578040 140098892420672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675963.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 75004 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 3.14 raw-val = 0.0138 GB zip-val = 0.0138 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-11:47:15.609383 140098892420672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00/12675963.sst): second pass time = 0.17's, 79.538'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 454.507'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4537.143'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.966'MB/sec write SST data time = 0.01's, 1194.600'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 = 0.17's, unzip length = 0.014'GB zip my value throughput = 79.538'MB/sec zip pipeline throughput = 79.538'MB/sec entries = 75004 avg-key = 16.00 avg-zkey = 3.14 avg-val = 184.00 avg-zval = 184.00 usrkeys = 75004 avg-key = 8.00 avg-zkey = 3.14 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 75004 bytes = 243776 } seq expand size = 525028 multi value expand size = 0 cnt WriteAppend = 1692 UnZipSize{ index = 0.0006 GB value = 0.0138 GB dict = 0.00 MB all = 0.0150 GB } __ZipSize{ index = 0.0002 GB value = 0.0138 GB dict = 0.00 MB all = 0.0143 GB } UnZip/Zip{ index = 2.5498 value = 1.0000 dict = 0.00 all = 1.0504 } Zip/UnZip{ index = 0.3922 value = 1.0000 dict = 0.00 all = 0.9520 } ---------------------------- total value len = 0.142504 GB avg = 0.191 KB (by entry num) total key len = 0.011938 GB avg = 0.016 KB total ukey len = 0.005969 GB avg = 0.008 KB total ukey num = 0.000746094 Billion total entry num = 0.000746094 Billion write speed all = 0.009709936 MB/sec (with seq num) write speed all = 0.009334673 MB/sec (without seq num) 2024/07/09-11:47:15.656402 140098892420672 [compaction_job.cc:1944] [default] [JOB 43816] Generated table #12675963: 75004 keys, 14281257 bytes, temperature: kWarm 2024/07/09-11:47:15.656463 140098892420672 EVENT_LOG_v1 {"time_micros": 1720496835656430, "cf_name": "default", "job": 43816, "event": "table_file_creation", "file_number": 12675963, "file_size": 14281257, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148262852613, "largest_seqno": 148300825946, "table_properties": {"data_size": 13800928, "index_size": 235328, "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": 1200064, "raw_average_key_size": 16, "raw_value_size": 13800736, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 75004, "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": 1720496835, "oldest_key_time": 0, "file_creation_time": 1720496835, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12675963, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:47:15.669727 140098892420672 [compaction_job.cc:699] job-43816: subcompact[0], size: 0.115787 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43816/att-00 [12675961,12675962,12675963] 2024/07/09-11:47:15.698241 140098892420672 (Original Log Time 2024/07/09-11:47:07.855945) EVENT_LOG_v1 {"time_micros": 1720496827855871, "job": 43816, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12675939], "files_L2": [12675861, 12675862], "score": 0.998463, "input_data_size": 118402637, "oldest_snapshot_seqno": 148300852559} 2024/07/09-11:47:15.698245 140098892420672 (Original Log Time 2024/07/09-11:47:15.697668) [compaction_job.cc:2018] [default] [JOB 43816] Compacted 1@1 + 2@2 files to L2 => 115786721 bytes 2024/07/09-11:47:15.698248 140098892420672 (Original Log Time 2024/07/09-11:47:15.698166) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.2 rd, 14.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(16.0, 97.0 +0.0 blob) out(110.4 +0.0 blob), read-write-amplify(14.0) write-amplify(6.9) OK, records in: 748767, records dropped: 2673 output_compression: Snappy 2024/07/09-11:47:15.698258 140098892420672 (Original Log Time 2024/07/09-11:47:15.698221) EVENT_LOG_v1 {"time_micros": 1720496835698194, "cf": "default", "job": 43816, "event": "compaction_finished", "compaction_time_micros": 7813788, "compaction_time_cpu_micros": 1988744, "output_level": 2, "num_output_files": 3, "total_output_size": 115786721, "num_input_records": 748767, "num_output_records": 746094, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 94644706, "file_range_sync_nanos": 0, "file_fsync_nanos": 2698, "file_prepare_write_nanos": 60602, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-11:47:15.837629 140098892420672 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":1720420896,"starts":1720496827,"executesMs":7962,"compactionJobId":43816,"attempt":0,"compactionInputRawBytes":149753400,"compactionInputZipBytes":118402637,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115786721,"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-afa9420067fb671dbb85e7e7ebfbfded-0afedbe110756163-00"}}, response = 2024/07/09-11:47:15.837730 140098892420672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-43816/att-00: olev 2, work 7.962 s, result 6.754 ms, install 0.616 ms, input{raw 142.816 MiB zip 112.918 MiB}