2024/08/20-12:01:50.279643 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00: fork to child time = 0.054517 sec 2024/08/20-12:01:50.280708 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00 2024/08/20-12:01:50.286133 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00 2024/08/20-12:01:50.286427 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:01:50.286731 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:01:50.337628 140500414314048 [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-28136/att-00/MANIFEST-14629260 2024/08/20-12:01:50.383166 140500414314048 [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-28136/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661534, last_sequence is 190503033076, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661486 2024/08/20-12:01:50.383178 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:01:50.383246 140500414314048 [version_set.cc:5652] Creating manifest 14661534 2024/08/20-12:01:50.429279 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:01:50.455784 140500414314048 [compaction_job.cc:2433] [default] [JOB 28136] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-12:01:50.455798 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14392 Base level 1, inputs: [14661508(28MB)], [14661461(47MB) 14661462(47MB) 14661463(1615KB)] 2024/08/20-12:01:50.678610 140500414314048 [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 2024/08/20-12:01:50.678636 140500414314048 [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 2024/08/20-12:01:50.678652 140500414314048 [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 2024/08/20-12:01:50.678661 140500414314048 [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 2024/08/20-12:01:50.678670 140500414314048 [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 2024/08/20-12:01:51.070741 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661535.sst) /dev/shm/ToplingTemp/Topling-336415-nwXt5l 2024/08/20-12:01:51.420036 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661535.sst): first pass time = 0.35's, 192.153'MB/sec 2024/08/20-12:01:52.798026 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661535.sst): old prealloc_size = 73819750, real_size = 49049920 2024/08/20-12:01:52.798106 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661535.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:01:53.106425 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661535.sst): second pass time = 1.38's, 44.830'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 164.505'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24560.747'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.325'MB/sec write SST data time = 0.05's, 1004.440'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 = 15851.585'MB/sec zip my value time = 1.38's, unzip length = 0.062'GB zip my value throughput = 44.830'MB/sec zip pipeline throughput = 212.536'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.86 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.86 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0699 value = 1.2952 dict = 1.00 all = 1.3228 } Zip/UnZip{ index = 0.4831 value = 0.7721 dict = 1.00 all = 0.7560 } ---------------------------- 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 = 1.040363840 MB/sec (with seq num) write speed all = 0.998656340 MB/sec (without seq num) 2024/08/20-12:01:53.202023 140500414314048 [compaction_job.cc:1944] [default] [JOB 28136] Generated table #14661535: 335545 keys, 50733549 bytes, temperature: kWarm 2024/08/20-12:01:53.202120 140500414314048 EVENT_LOG_v1 {"time_micros": 1724126513202072, "cf_name": "default", "job": 28136, "event": "table_file_creation", "file_number": 14661535, "file_size": 50733549, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190409891633, "largest_seqno": 190502887532, "table_properties": {"data_size": 47669040, "index_size": 1296832, "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": 1724126511, "oldest_key_time": 0, "file_creation_time": 1724126511, "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": 14661535, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:01:53.248240 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661536.sst) /dev/shm/ToplingTemp/Topling-336415-6KOD7l 2024/08/20-12:01:54.119364 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661536.sst): first pass time = 0.87's, 77.042'MB/sec 2024/08/20-12:01:55.037842 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661536.sst): old prealloc_size = 73819750, real_size = 48425352 2024/08/20-12:01:55.037904 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661536.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-12:01:55.337106 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661536.sst): second pass time = 0.92's, 67.270'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 167.301'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20826.973'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.335'MB/sec write SST data time = 0.05's, 1022.654'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 = 21172.552'MB/sec zip my value time = 0.92's, unzip length = 0.062'GB zip my value throughput = 67.270'MB/sec zip pipeline throughput = 127.526'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.04 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.04 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.9221 value = 1.2955 dict = 1.00 all = 1.3404 } Zip/UnZip{ index = 0.2550 value = 0.7719 dict = 1.00 all = 0.7460 } ---------------------------- 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 = 1.041373813 MB/sec (with seq num) write speed all = 0.999627331 MB/sec (without seq num) 2024/08/20-12:01:55.397543 140500414314048 [compaction_job.cc:1944] [default] [JOB 28136] Generated table #14661536: 335545 keys, 50066187 bytes, temperature: kWarm 2024/08/20-12:01:55.397609 140500414314048 EVENT_LOG_v1 {"time_micros": 1724126515397577, "cf_name": "default", "job": 28136, "event": "table_file_creation", "file_number": 14661536, "file_size": 50066187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190441244148, "largest_seqno": 190502887531, "table_properties": {"data_size": 47656912, "index_size": 684416, "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": 1724126513, "oldest_key_time": 0, "file_creation_time": 1724126513, "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": 14661536, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:01:55.431850 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661537.sst) /dev/shm/ToplingTemp/Topling-336415-tlPK3j 2024/08/20-12:01:55.621084 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661537.sst): first pass time = 0.19's, 153.617'MB/sec 2024/08/20-12:01:55.865271 140500414314048 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661537.sst): part-0: reject ZipStore ratio = 0.827 2024/08/20-12:01:55.948734 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661537.sst): old prealloc_size = 73819750, real_size = 27106376 2024/08/20-12:01:55.948789 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661537.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 145317 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.28 raw-val = 0.0267 GB zip-val = 0.0267 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:01:56.033441 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00/14661537.sst): second pass time = 0.24's, 109.826'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.08's, 325.187'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8177.269'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.769'MB/sec write SST data time = 0.04's, 735.923'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 = 0.24's, unzip length = 0.027'GB zip my value throughput = 109.826'MB/sec zip pipeline throughput = 109.826'MB/sec entries = 145317 avg-key = 16.00 avg-zkey = 2.28 avg-val = 184.00 avg-zval = 184.00 usrkeys = 145317 avg-key = 8.00 avg-zkey = 2.28 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 145317 bytes = 472288 } seq expand size = 1017219 multi value expand size = 0 cnt WriteAppend = 3271 UnZipSize{ index = 0.0012 GB value = 0.0267 GB dict = 0.00 MB all = 0.0291 GB } __ZipSize{ index = 0.0003 GB value = 0.0267 GB dict = 0.00 MB all = 0.0275 GB } UnZip/Zip{ index = 3.5080 value = 1.0000 dict = 0.00 all = 1.0552 } Zip/UnZip{ index = 0.2851 value = 1.0000 dict = 0.00 all = 0.9477 } ---------------------------- total value len = 62.452684 GB avg = 0.180 KB (by entry num) total key len = 6.801820 GB avg = 0.020 KB total ukey len = 3.196039 GB avg = 0.008 KB total ukey num = 0.390149968 Billion total entry num = 0.347027976 Billion write speed all = 1.041815416 MB/sec (with seq num) write speed all = 1.000051883 MB/sec (without seq num) 2024/08/20-12:01:56.069444 140500414314048 [compaction_job.cc:1944] [default] [JOB 28136] Generated table #14661537: 145317 keys, 27543402 bytes, temperature: kWarm 2024/08/20-12:01:56.069520 140500414314048 EVENT_LOG_v1 {"time_micros": 1724126516069480, "cf_name": "default", "job": 28136, "event": "table_file_creation", "file_number": 14661537, "file_size": 27543402, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190468883097, "largest_seqno": 190502887527, "table_properties": {"data_size": 26738528, "index_size": 331392, "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": 2325072, "raw_average_key_size": 16, "raw_value_size": 26738328, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 145317, "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": 1724126515, "oldest_key_time": 0, "file_creation_time": 1724126515, "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": 14661537, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:01:56.084310 140500414314048 [compaction_job.cc:699] job-28136: subcompact[0], size: 0.128343 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28136/att-00 [14661535,14661536,14661537] 2024/08/20-12:01:56.109281 140500414314048 (Original Log Time 2024/08/20-12:01:50.455854) EVENT_LOG_v1 {"time_micros": 1724126510455810, "job": 28136, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661508], "files_L2": [14661461, 14661462, 14661463], "score": 0.970772, "input_data_size": 132268752, "oldest_snapshot_seqno": 190503032836} 2024/08/20-12:01:56.109285 140500414314048 (Original Log Time 2024/08/20-12:01:56.108807) [compaction_job.cc:2018] [default] [JOB 28136] Compacted 1@1 + 3@2 files to L2 => 128343138 bytes 2024/08/20-12:01:56.109286 140500414314048 (Original Log Time 2024/08/20-12:01:56.109210) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 23.5 rd, 22.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(28.7, 97.4 +0.0 blob) out(122.4 +0.0 blob), read-write-amplify(8.7) write-amplify(4.3) OK, records in: 821129, records dropped: 4722 output_compression: Snappy 2024/08/20-12:01:56.109294 140500414314048 (Original Log Time 2024/08/20-12:01:56.109258) EVENT_LOG_v1 {"time_micros": 1724126516109236, "cf": "default", "job": 28136, "event": "compaction_finished", "compaction_time_micros": 5628467, "compaction_time_cpu_micros": 1711734, "output_level": 2, "num_output_files": 3, "total_output_size": 128343138, "num_input_records": 821129, "num_output_records": 816407, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89081394, "file_range_sync_nanos": 0, "file_fsync_nanos": 2979, "file_prepare_write_nanos": 187387, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:01:56.240139 140500414314048 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":1724126510,"executesMs":5824,"compactionJobId":28136,"attempt":0,"compactionInputRawBytes":164225800,"compactionInputZipBytes":132268752,"compactionOutputRawBytes":0,"compactionOutputZipBytes":128343138,"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":"00-0c9880943aa8cdc3f4a2da9bf3192aa2-a5080afb4da3b1d9-00"}}, response = 2024/08/20-12:01:56.240268 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28136/att-00: olev 2, work 5.824 s, result 4.764 ms, install 0.512 ms, input{raw 156.618 MiB zip 126.141 MiB}