2024/07/09-11:03:13.704403 140099387590208 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00: fork to child time = 0.008923 sec 2024/07/09-11:03:13.705420 140099387590208 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00 2024/07/09-11:03:13.710364 140099387590208 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00 2024/07/09-11:03:13.711751 140099387590208 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-11:03:13.712058 140099387590208 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-11:03:13.766368 140099387590208 [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-42257/att-00/MANIFEST-12625661 2024/07/09-11:03:13.818221 140099387590208 [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-42257/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12674206, last_sequence is 148266731181, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12674134 2024/07/09-11:03:13.818234 140099387590208 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-11:03:13.818335 140099387590208 [version_set.cc:5652] Creating manifest 12674206 2024/07/09-11:03:13.851843 140099387590208 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-11:03:13.867222 140099387590208 [compaction_job.cc:2433] [default] [JOB 42257] Compacting 1@2 + 4@3 files to L3, score 0.98, subcompactions 1 : 1 2024/07/09-11:03:13.867241 140099387590208 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21910 Base level 2, inputs: [12674166(21MB)], [12674201(41MB) 12674202(5721KB) 12674177(3525KB) 12674199(41MB)] 2024/07/09-11:03:14.092322 140099387590208 [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 2024/07/09-11:03:14.092340 140099387590208 [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 2024/07/09-11:03:14.092356 140099387590208 [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 2024/07/09-11:03:14.092368 140099387590208 [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 2024/07/09-11:03:14.092377 140099387590208 [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 2024/07/09-11:03:14.394744 140099387590208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674207.sst) /dev/shm/ToplingTemp/Topling-56629-zMkVWc 2024/07/09-11:03:14.547345 140099387590208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674207.sst): first pass time = 0.15's, 879.783'MB/sec 2024/07/09-11:03:15.442911 140099387590208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674207.sst): old prealloc_size = 131234875, real_size = 41858096 2024/07/09-11:03:15.442977 140099387590208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674207.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.32 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.83 2024/07/09-11:03:15.620298 140099387590208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674207.sst): second pass time = 0.89's, 148.005'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 245.956'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19724.158'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.289'MB/sec write SST data time = 0.07's, 667.191'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 34974.947'MB/sec zip my value time = 0.89's, unzip length = 0.132'GB zip my value throughput = 148.005'MB/sec zip pipeline throughput = 148.005'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.32 avg-val = 1017.00 avg-zval = 317.83 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.32 avg-val = 1024.00 avg-zval = 317.83 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 420656 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2541 value = 3.1998 dict = 1.00 all = 3.0766 } Zip/UnZip{ index = 0.4436 value = 0.3125 dict = 1.00 all = 0.3250 } ---------------------------- total value len = 0.132535 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129429 Billion total entry num = 0.000129429 Billion write speed all = 0.010186093 MB/sec (with seq num) write speed all = 0.010108039 MB/sec (without seq num) 2024/07/09-11:03:15.678964 140099387590208 [compaction_job.cc:1944] [default] [JOB 42257] Generated table #12674207: 129429 keys, 43626016 bytes, temperature: kWarm 2024/07/09-11:03:15.679084 140099387590208 EVENT_LOG_v1 {"time_micros": 1720494195679010, "cf_name": "default", "job": 42257, "event": "table_file_creation", "file_number": 12674207, "file_size": 43626016, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148225507087, "largest_seqno": 148266509387, "table_properties": {"data_size": 41136544, "index_size": 689024, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629226, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720494194, "oldest_key_time": 0, "file_creation_time": 1720494194, "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": 12674207, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:03:15.758991 140099387590208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674208.sst) /dev/shm/ToplingTemp/Topling-56629-bq8Ekc 2024/07/09-11:03:16.390084 140099387590208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674208.sst): first pass time = 0.63's, 212.699'MB/sec 2024/07/09-11:03:17.303879 140099387590208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674208.sst): old prealloc_size = 131234875, real_size = 41852784 2024/07/09-11:03:17.303936 140099387590208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674208.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129425 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.19 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.03 avg-zval = 317.94 2024/07/09-11:03:17.462558 140099387590208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674208.sst): second pass time = 0.91's, 144.177'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 275.119'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24922.540'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.293'MB/sec write SST data time = 0.05's, 902.850'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 34081.965'MB/sec zip my value time = 0.91's, unzip length = 0.132'GB zip my value throughput = 144.177'MB/sec zip pipeline throughput = 160.943'MB/sec entries = 129425 avg-key = 20.00 avg-zkey = 5.19 avg-val = 1017.03 avg-zval = 317.94 usrkeys = 129425 avg-key = 12.00 avg-zkey = 5.19 avg-val = 1024.03 avg-zval = 317.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129425 bytes = 453008 } seq expand size = 905975 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 2.3129 value = 3.1989 dict = 1.00 all = 3.0746 } Zip/UnZip{ index = 0.4324 value = 0.3126 dict = 1.00 all = 0.3252 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258854 Billion total entry num = 0.000258854 Billion write speed all = 0.020369372 MB/sec (with seq num) write speed all = 0.020213287 MB/sec (without seq num) 2024/07/09-11:03:17.516676 140099387590208 [compaction_job.cc:1944] [default] [JOB 42257] Generated table #12674208: 129425 keys, 43653182 bytes, temperature: kWarm 2024/07/09-11:03:17.516746 140099387590208 EVENT_LOG_v1 {"time_micros": 1720494197516711, "cf_name": "default", "job": 42257, "event": "table_file_creation", "file_number": 12674208, "file_size": 43653182, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148023755914, "largest_seqno": 148266509545, "table_properties": {"data_size": 41148768, "index_size": 671488, "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": 2588500, "raw_average_key_size": 20, "raw_value_size": 131629528, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129425, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720494195, "oldest_key_time": 0, "file_creation_time": 1720494195, "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": 12674208, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:03:17.554930 140099387590208 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674209.sst) /dev/shm/ToplingTemp/Topling-56629-lSW0jf 2024/07/09-11:03:17.597078 140099387590208 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674209.sst): first pass time = 0.04's, 755.545'MB/sec 2024/07/09-11:03:17.878548 140099387590208 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674209.sst): old prealloc_size = 131234875, real_size = 10014720 2024/07/09-11:03:17.878607 140099387590208 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674209.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 30672 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 6.41 raw-val = 0.0312 GB zip-val = 0.0098 GB avg-val =1017.00 avg-zval = 319.85 2024/07/09-11:03:17.919513 140099387590208 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00/12674209.sst): second pass time = 0.28's, 111.107'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.04's, 254.423'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7543.427'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.271'MB/sec write SST data time = 0.01's, 824.385'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.310'MB, throughput = 8109.137'MB/sec zip my value time = 0.28's, unzip length = 0.031'GB zip my value throughput = 111.107'MB/sec zip pipeline throughput = 111.107'MB/sec entries = 30672 avg-key = 20.00 avg-zkey = 6.41 avg-val = 1017.00 avg-zval = 319.85 usrkeys = 30672 avg-key = 12.00 avg-zkey = 6.41 avg-val = 1024.00 avg-zval = 319.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 30672 bytes = 103536 } seq expand size = 214704 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0004 GB value = 0.0312 GB dict = 0.31 MB all = 0.0318 GB } __ZipSize{ index = 0.0002 GB value = 0.0098 GB dict = 0.31 MB all = 0.0104 GB } UnZip/Zip{ index = 1.8727 value = 3.1797 dict = 1.00 all = 3.0518 } Zip/UnZip{ index = 0.5340 value = 0.3145 dict = 1.00 all = 0.3277 } ---------------------------- total value len = 0.296479 GB avg = 1.024 KB (by entry num) total key len = 0.005791 GB avg = 0.020 KB total ukey len = 0.003474 GB avg = 0.012 KB total ukey num = 0.000289526 Billion total entry num = 0.000289526 Billion write speed all = 0.022782153 MB/sec (with seq num) write speed all = 0.022607580 MB/sec (without seq num) 2024/07/09-11:03:17.938316 140099387590208 [compaction_job.cc:1944] [default] [JOB 42257] Generated table #12674209: 30672 keys, 10422203 bytes, temperature: kWarm 2024/07/09-11:03:17.938385 140099387590208 EVENT_LOG_v1 {"time_micros": 1720494197938349, "cf_name": "default", "job": 42257, "event": "table_file_creation", "file_number": 12674209, "file_size": 10422203, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148176070005, "largest_seqno": 148266509263, "table_properties": {"data_size": 9810352, "index_size": 196544, "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": 613440, "raw_average_key_size": 20, "raw_value_size": 31193503, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 30672, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720494197, "oldest_key_time": 0, "file_creation_time": 1720494197, "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": 12674209, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:03:17.948973 140099387590208 [compaction_job.cc:699] job-42257: subcompact[0], size: 0.097701 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42257/att-00 [12674207,12674208,12674209] 2024/07/09-11:03:17.981504 140099387590208 (Original Log Time 2024/07/09-11:03:13.867316) EVENT_LOG_v1 {"time_micros": 1720494193867260, "job": 42257, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12674166], "files_L3": [12674201, 12674202, 12674177, 12674199], "score": 0.984036, "input_data_size": 119304432, "oldest_snapshot_seqno": 148266730846} 2024/07/09-11:03:17.981508 140099387590208 (Original Log Time 2024/07/09-11:03:17.975004) [compaction_job.cc:2018] [default] [JOB 42257] Compacted 1@2 + 4@3 files to L3 => 97701401 bytes 2024/07/09-11:03:17.981509 140099387590208 (Original Log Time 2024/07/09-11:03:17.981439) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 29.2 rd, 23.9 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(21.5, 92.3 +0.0 blob) out(93.2 +0.0 blob), read-write-amplify(9.6) write-amplify(4.3) OK, records in: 307853, records dropped: 18327 output_compression: Snappy 2024/07/09-11:03:17.981516 140099387590208 (Original Log Time 2024/07/09-11:03:17.981483) EVENT_LOG_v1 {"time_micros": 1720494197981464, "cf": "default", "job": 42257, "event": "compaction_finished", "compaction_time_micros": 4081666, "compaction_time_cpu_micros": 812702, "output_level": 3, "num_output_files": 3, "total_output_size": 97701401, "num_input_records": 307853, "num_output_records": 289526, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 65144391, "file_range_sync_nanos": 0, "file_fsync_nanos": 2228, "file_prepare_write_nanos": 6788, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-11:03:18.103684 140099387590208 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":1720494193,"executesMs":4265,"compactionJobId":42257,"attempt":0,"compactionInputRawBytes":319248305,"compactionInputZipBytes":119304432,"compactionOutputRawBytes":0,"compactionOutputZipBytes":97701401,"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":"00-68989142c38295b8eb4f7a368ca4295d-e05e2de43c969e78-00"}}, response = 2024/07/09-11:03:18.103782 140099387590208 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42257/att-00: olev 3, work 4.265 s, result 5.193 ms, install 6.535 ms, input{raw 304.459 MiB zip 113.778 MiB}