2024/08/20-07:42:47.317072 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00: fork to child time = 0.071866 sec 2024/08/20-07:42:47.318366 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00 2024/08/20-07:42:47.324725 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00 2024/08/20-07:42:47.325196 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:42:47.325783 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:42:47.372496 140500565382720 [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-16346/att-00/MANIFEST-14629260 2024/08/20-07:42:47.387149 140500565382720 [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-16346/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647832, last_sequence is 190202505038, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647789 2024/08/20-07:42:47.387161 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:42:47.387264 140500565382720 [version_set.cc:5652] Creating manifest 14647832 2024/08/20-07:42:47.414753 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:42:47.430291 140500565382720 [compaction_job.cc:2433] [default] [JOB 16346] Compacting 2@2 + 3@3 files to L3, score 0.98, subcompactions 1 : 1 2024/08/20-07:42:47.430314 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8381 Base level 2, inputs: [14647798(31MB) 14647806(31MB)], [14647774(41MB) 14647775(2423KB) 14647771(41MB)] 2024/08/20-07:42:47.691467 140500565382720 [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 2024/08/20-07:42:47.691503 140500565382720 [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 2024/08/20-07:42:47.691527 140500565382720 [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 2024/08/20-07:42:47.691542 140500565382720 [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 2024/08/20-07:42:47.691557 140500565382720 [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 2024/08/20-07:42:48.004496 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647833.sst) /dev/shm/ToplingTemp/Topling-244830-o7OOk4 2024/08/20-07:42:48.283372 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647833.sst): first pass time = 0.28's, 481.392'MB/sec 2024/08/20-07:42:50.984021 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647833.sst): old prealloc_size = 147639500, real_size = 41680320 2024/08/20-07:42:50.984103 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647833.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.29 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1016.99 avg-zval = 316.49 2024/08/20-07:42:51.252349 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647833.sst): second pass time = 2.70's, 48.761'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 162.101'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13926.975'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.164'MB/sec write SST data time = 0.07's, 609.401'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 = 27101.113'MB/sec zip my value time = 2.70's, unzip length = 0.132'GB zip my value throughput = 48.761'MB/sec zip pipeline throughput = 150.461'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 5.29 avg-val = 1016.99 avg-zval = 316.49 usrkeys = 129431 avg-key = 12.00 avg-zkey = 5.29 avg-val = 1023.99 avg-zval = 316.49 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 469200 } seq expand size = 906017 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 = 0.0410 GB dict = 1.38 MB all = 0.0435 GB } UnZip/Zip{ index = 2.2698 value = 3.2133 dict = 1.00 all = 3.0857 } Zip/UnZip{ index = 0.4406 value = 0.3112 dict = 1.00 all = 0.3241 } ---------------------------- total value len = 62.429285 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462992 Billion total entry num = 0.346341000 Billion write speed all = 1.359131435 MB/sec (with seq num) write speed all = 1.304728818 MB/sec (without seq num) 2024/08/20-07:42:51.310158 140500565382720 [compaction_job.cc:1944] [default] [JOB 16346] Generated table #14647833: 129431 keys, 43496550 bytes, temperature: kWarm 2024/08/20-07:42:51.310260 140500565382720 EVENT_LOG_v1 {"time_micros": 1724110971310200, "cf_name": "default", "job": 16346, "event": "table_file_creation", "file_number": 14647833, "file_size": 43496550, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189796288782, "largest_seqno": 190202322628, "table_properties": {"data_size": 40963504, "index_size": 684288, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629671, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "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": 1724110967, "oldest_key_time": 0, "file_creation_time": 1724110967, "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": 14647833, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:42:51.387112 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647834.sst) /dev/shm/ToplingTemp/Topling-244830-RIgEQ4 2024/08/20-07:42:52.486981 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647834.sst): first pass time = 1.10's, 122.037'MB/sec 2024/08/20-07:42:53.727068 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647834.sst): old prealloc_size = 147639500, real_size = 41807808 2024/08/20-07:42:53.727131 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647834.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.20 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.55 2024/08/20-07:42:53.982660 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647834.sst): second pass time = 1.24's, 106.265'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.26's, 170.499'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21123.271'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.181'MB/sec write SST data time = 0.08's, 566.015'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 = 37674.267'MB/sec zip my value time = 1.24's, unzip length = 0.132'GB zip my value throughput = 106.265'MB/sec zip pipeline throughput = 118.089'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 5.20 avg-val = 1016.98 avg-zval = 317.55 usrkeys = 129432 avg-key = 12.00 avg-zkey = 5.20 avg-val = 1023.98 avg-zval = 317.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129432 bytes = 420672 } seq expand size = 906024 multi value expand size = 0 cnt WriteAppend = 12 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 = 2.3058 value = 3.2025 dict = 1.00 all = 3.0801 } Zip/UnZip{ index = 0.4337 value = 0.3123 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 62.561821 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592424 Billion total entry num = 0.346470432 Billion write speed all = 1.361711570 MB/sec (with seq num) write speed all = 1.307291540 MB/sec (without seq num) 2024/08/20-07:42:54.037616 140500565382720 [compaction_job.cc:1944] [default] [JOB 16346] Generated table #14647834: 129432 keys, 43575955 bytes, temperature: kWarm 2024/08/20-07:42:54.037700 140500565382720 EVENT_LOG_v1 {"time_micros": 1724110974037655, "cf_name": "default", "job": 16346, "event": "table_file_creation", "file_number": 14647834, "file_size": 43575955, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190157050505, "largest_seqno": 190202323665, "table_properties": {"data_size": 41101680, "index_size": 673600, "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": 2588640, "raw_average_key_size": 20, "raw_value_size": 131629674, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "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": 1724110971, "oldest_key_time": 0, "file_creation_time": 1724110971, "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": 14647834, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:42:54.110167 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647835.sst) /dev/shm/ToplingTemp/Topling-244830-9XBJp6 2024/08/20-07:42:54.173273 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647835.sst): first pass time = 0.06's, 201.508'MB/sec 2024/08/20-07:42:54.362288 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647835.sst): old prealloc_size = 147639500, real_size = 4000768 2024/08/20-07:42:54.362350 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647835.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 12253 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.40 raw-val = 0.0125 GB zip-val = 0.0040 GB avg-val =1016.96 avg-zval = 325.85 2024/08/20-07:42:54.400803 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00/14647835.sst): second pass time = 0.19's, 66.356'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.04's, 108.193'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 160.582'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.168'MB/sec write SST data time = 0.02's, 205.491'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.130'MB, throughput = 3913.407'MB/sec zip my value time = 0.19's, unzip length = 0.012'GB zip my value throughput = 66.356'MB/sec zip pipeline throughput = 106.274'MB/sec entries = 12253 avg-key = 20.00 avg-zkey = 0.41 avg-val = 1016.96 avg-zval = 325.85 usrkeys = 12253 avg-key = 12.00 avg-zkey = 0.41 avg-val = 1023.96 avg-zval = 325.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 12253 bytes = 36768 } seq expand size = 85771 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0001 GB value = 0.0125 GB dict = 0.13 MB all = 0.0127 GB } __ZipSize{ index = 0.0000 GB value = 0.0040 GB dict = 0.13 MB all = 0.0042 GB } UnZip/Zip{ index = 29.4543 value = 3.1210 dict = 1.00 all = 3.0501 } Zip/UnZip{ index = 0.0340 value = 0.3204 dict = 1.00 all = 0.3279 } ---------------------------- total value len = 62.574368 GB avg = 0.181 KB (by entry num) total key len = 6.794180 GB avg = 0.020 KB total ukey len = 3.192761 GB avg = 0.008 KB total ukey num = 0.389604677 Billion total entry num = 0.346482685 Billion write speed all = 1.361951535 MB/sec (with seq num) write speed all = 1.307530027 MB/sec (without seq num) 2024/08/20-07:42:54.418316 140500565382720 [compaction_job.cc:1944] [default] [JOB 16346] Generated table #14647835: 12253 keys, 4165683 bytes, temperature: kWarm 2024/08/20-07:42:54.418480 140500565382720 EVENT_LOG_v1 {"time_micros": 1724110974418437, "cf_name": "default", "job": 16346, "event": "table_file_creation", "file_number": 14647835, "file_size": 4165683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190186793109, "largest_seqno": 190198836189, "table_properties": {"data_size": 3992592, "index_size": 4992, "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": 245060, "raw_average_key_size": 20, "raw_value_size": 12460752, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 12253, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724110974, "oldest_key_time": 0, "file_creation_time": 1724110974, "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": 14647835, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:42:54.427276 140500565382720 [compaction_job.cc:699] job-16346: subcompact[0], size: 0.091238 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16346/att-00 [14647833,14647834,14647835] 2024/08/20-07:42:54.478275 140500565382720 (Original Log Time 2024/08/20-07:42:47.430399) EVENT_LOG_v1 {"time_micros": 1724110967430335, "job": 16346, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14647798, 14647806], "files_L3": [14647774, 14647775, 14647771], "score": 0.981235, "input_data_size": 156593867, "oldest_snapshot_seqno": 190202504894} 2024/08/20-07:42:54.478281 140500565382720 (Original Log Time 2024/08/20-07:42:54.477513) [compaction_job.cc:2018] [default] [JOB 16346] Compacted 2@2 + 3@3 files to L3 => 91238188 bytes 2024/08/20-07:42:54.478284 140500565382720 (Original Log Time 2024/08/20-07:42:54.478185) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 22.4 rd, 13.0 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(63.9, 85.4 +0.0 blob) out(87.0 +0.0 blob), read-write-amplify(3.7) write-amplify(1.4) OK, records in: 329944, records dropped: 58828 output_compression: Snappy 2024/08/20-07:42:54.478294 140500565382720 (Original Log Time 2024/08/20-07:42:54.478243) EVENT_LOG_v1 {"time_micros": 1724110974478217, "cf": "default", "job": 16346, "event": "compaction_finished", "compaction_time_micros": 6996892, "compaction_time_cpu_micros": 1176299, "output_level": 3, "num_output_files": 3, "total_output_size": 91238188, "num_input_records": 329944, "num_output_records": 271116, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100843921, "file_range_sync_nanos": 0, "file_fsync_nanos": 2593, "file_prepare_write_nanos": 7760, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-07:42:54.606741 140500565382720 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":1724110967,"executesMs":7145,"compactionJobId":16346,"attempt":0,"compactionInputRawBytes":342146419,"compactionInputZipBytes":156593867,"compactionOutputRawBytes":0,"compactionOutputZipBytes":91238188,"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-a693ffefb1cff494057e488a2a4f35e5-11794270c5692a83-00"}}, response = 2024/08/20-07:42:54.606832 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16346/att-00: olev 3, work 7.145 s, result 14.813 ms, install 0.818 ms, input{raw 326.296 MiB zip 149.340 MiB}