2024/08/20-10:23:10.470844 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00: fork to child time = 0.029661 sec 2024/08/20-10:23:10.472691 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00 2024/08/20-10:23:10.482637 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00 2024/08/20-10:23:10.484423 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:23:10.484867 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:23:10.532426 140500246459968 [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-23963/att-00/MANIFEST-14629260 2024/08/20-10:23:10.592578 140500246459968 [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-23963/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14656680, last_sequence is 190392446540, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14656614 2024/08/20-10:23:10.592595 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:23:10.592682 140500246459968 [version_set.cc:5652] Creating manifest 14656680 2024/08/20-10:23:10.630179 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:23:10.648097 140500246459968 [compaction_job.cc:2433] [default] [JOB 23963] Compacting 2@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-10:23:10.648126 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12269 Base level 1, inputs: [14656631(31MB) 14656638(26MB)], [14656508(48MB) 14656509(47MB)] 2024/08/20-10:23:10.901980 140500246459968 [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 2024/08/20-10:23:10.902019 140500246459968 [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 2024/08/20-10:23:10.902042 140500246459968 [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 2024/08/20-10:23:10.902058 140500246459968 [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 2024/08/20-10:23:10.902073 140500246459968 [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 2024/08/20-10:23:11.345188 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656681.sst) /dev/shm/ToplingTemp/Topling-303843-lWzBvp 2024/08/20-10:23:11.992548 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656681.sst): first pass time = 0.65's, 103.674'MB/sec 2024/08/20-10:23:13.635949 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656681.sst): old prealloc_size = 73819750, real_size = 49108496 2024/08/20-10:23:13.636029 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656681.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-10:23:14.035856 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656681.sst): second pass time = 1.64's, 37.617'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 126.891'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25369.359'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.255'MB/sec write SST data time = 0.07's, 719.470'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 = 15309.975'MB/sec zip my value time = 1.64's, unzip length = 0.062'GB zip my value throughput = 37.617'MB/sec zip pipeline throughput = 190.476'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.07 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.07 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 1.9635 value = 1.2955 dict = 1.00 all = 1.3224 } Zip/UnZip{ index = 0.5093 value = 0.7719 dict = 1.00 all = 0.7562 } ---------------------------- 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 = 1.142059940 MB/sec (with seq num) write speed all = 1.096275510 MB/sec (without seq num) 2024/08/20-10:23:14.098215 140500246459968 [compaction_job.cc:1944] [default] [JOB 23963] Generated table #14656681: 335545 keys, 50749387 bytes, temperature: kWarm 2024/08/20-10:23:14.098299 140500246459968 EVENT_LOG_v1 {"time_micros": 1724120594098252, "cf_name": "default", "job": 23963, "event": "table_file_creation", "file_number": 14656681, "file_size": 50749387, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190353910642, "largest_seqno": 190392277377, "table_properties": {"data_size": 47657376, "index_size": 1367104, "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": 1724120591, "oldest_key_time": 0, "file_creation_time": 1724120591, "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": 14656681, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:23:14.129681 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656682.sst) /dev/shm/ToplingTemp/Topling-303843-6iVpio 2024/08/20-10:23:15.387377 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656682.sst): first pass time = 1.26's, 53.361'MB/sec 2024/08/20-10:23:16.041193 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656682.sst): old prealloc_size = 73819750, real_size = 48209528 2024/08/20-10:23:16.041251 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656682.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-10:23:16.479796 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656682.sst): second pass time = 0.65's, 94.571'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 113.759'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15206.398'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.241'MB/sec write SST data time = 0.09's, 548.300'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 = 15200.807'MB/sec zip my value time = 0.65's, unzip length = 0.062'GB zip my value throughput = 94.571'MB/sec zip pipeline throughput = 94.571'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.38 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.38 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0499 GB } UnZip/Zip{ index = 5.8101 value = 1.2953 dict = 1.00 all = 1.3451 } Zip/UnZip{ index = 0.1721 value = 0.7720 dict = 1.00 all = 0.7435 } ---------------------------- 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 = 1.143160863 MB/sec (with seq num) write speed all = 1.097333952 MB/sec (without seq num) 2024/08/20-10:23:16.543009 140500246459968 [compaction_job.cc:1944] [default] [JOB 23963] Generated table #14656682: 335545 keys, 49892363 bytes, temperature: kWarm 2024/08/20-10:23:16.543190 140500246459968 EVENT_LOG_v1 {"time_micros": 1724120596543048, "cf_name": "default", "job": 23963, "event": "table_file_creation", "file_number": 14656682, "file_size": 49892363, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190276902987, "largest_seqno": 190392277372, "table_properties": {"data_size": 47663488, "index_size": 462016, "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": 1724120594, "oldest_key_time": 0, "file_creation_time": 1724120594, "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": 14656682, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:23:16.595979 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656683.sst) /dev/shm/ToplingTemp/Topling-303843-HjSBhn 2024/08/20-10:23:17.013378 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656683.sst): first pass time = 0.42's, 134.545'MB/sec 2024/08/20-10:23:19.597830 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656683.sst): old prealloc_size = 73819750, real_size = 41802144 2024/08/20-10:23:19.597904 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656683.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 280762 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 4.62 raw-val = 0.0517 GB zip-val = 0.0404 GB avg-val = 184.00 avg-zval = 144.02 2024/08/20-10:23:20.060374 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00/14656683.sst): second pass time = 2.58's, 19.994'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 93.339'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31792.870'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.181'MB/sec write SST data time = 0.08's, 574.318'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.527'MB, throughput = 14897.395'MB/sec zip my value time = 2.58's, unzip length = 0.052'GB zip my value throughput = 19.994'MB/sec zip pipeline throughput = 178.531'MB/sec entries = 280762 avg-key = 16.00 avg-zkey = 4.62 avg-val = 184.00 avg-zval = 144.02 usrkeys = 280762 avg-key = 8.00 avg-zkey = 4.62 avg-val = 191.00 avg-zval = 144.02 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 280762 bytes = 912496 } seq expand size = 1965334 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0022 GB value = 0.0517 GB dict = 0.53 MB all = 0.0562 GB } __ZipSize{ index = 0.0013 GB value = 0.0404 GB dict = 0.53 MB all = 0.0432 GB } UnZip/Zip{ index = 1.7322 value = 1.2776 dict = 1.00 all = 1.3007 } Zip/UnZip{ index = 0.5773 value = 0.7827 dict = 1.00 all = 0.7688 } ---------------------------- total value len = 62.478553 GB avg = 0.180 KB (by entry num) total key len = 6.803987 GB avg = 0.020 KB total ukey len = 3.197122 GB avg = 0.008 KB total ukey num = 0.390285413 Billion total entry num = 0.347163421 Billion write speed all = 1.144052963 MB/sec (with seq num) write speed all = 1.098191672 MB/sec (without seq num) 2024/08/20-10:23:20.115422 140500246459968 [compaction_job.cc:1944] [default] [JOB 23963] Generated table #14656683: 280762 keys, 43172131 bytes, temperature: kWarm 2024/08/20-10:23:20.115505 140500246459968 EVENT_LOG_v1 {"time_micros": 1724120600115461, "cf_name": "default", "job": 23963, "event": "table_file_creation", "file_number": 14656683, "file_size": 43172131, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190348649867, "largest_seqno": 190392277378, "table_properties": {"data_size": 40435120, "index_size": 1296704, "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": 4492192, "raw_average_key_size": 16, "raw_value_size": 51660208, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 280762, "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": 1724120596, "oldest_key_time": 0, "file_creation_time": 1724120596, "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": 14656683, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:23:20.169008 140500246459968 [compaction_job.cc:699] job-23963: subcompact[0], size: 0.143814 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23963/att-00 [14656681,14656682,14656683] 2024/08/20-10:23:20.230419 140500246459968 (Original Log Time 2024/08/20-10:23:10.648216) EVENT_LOG_v1 {"time_micros": 1724120590648148, "job": 23963, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14656631, 14656638], "files_L2": [14656508, 14656509], "score": 0.947527, "input_data_size": 162693634, "oldest_snapshot_seqno": 190392445852} 2024/08/20-10:23:20.230425 140500246459968 (Original Log Time 2024/08/20-10:23:20.227027) [compaction_job.cc:2018] [default] [JOB 23963] Compacted 2@1 + 2@2 files to L2 => 143813881 bytes 2024/08/20-10:23:20.230427 140500246459968 (Original Log Time 2024/08/20-10:23:20.230333) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.1 rd, 15.1 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(58.8, 96.4 +0.0 blob) out(137.2 +0.0 blob), read-write-amplify(5.0) write-amplify(2.3) OK, records in: 961667, records dropped: 9815 output_compression: Snappy 2024/08/20-10:23:20.230437 140500246459968 (Original Log Time 2024/08/20-10:23:20.230391) EVENT_LOG_v1 {"time_micros": 1724120600230365, "cf": "default", "job": 23963, "event": "compaction_finished", "compaction_time_micros": 9520806, "compaction_time_cpu_micros": 2455656, "output_level": 2, "num_output_files": 3, "total_output_size": 143813881, "num_input_records": 961667, "num_output_records": 951852, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 128446779, "file_range_sync_nanos": 0, "file_fsync_nanos": 2623, "file_prepare_write_nanos": 9059, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-10:23:20.374587 140500246459968 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":1724120590,"executesMs":9749,"compactionJobId":23963,"attempt":0,"compactionInputRawBytes":192333400,"compactionInputZipBytes":162693634,"compactionOutputRawBytes":0,"compactionOutputZipBytes":143813881,"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":"00-3d9f4fd776ef9afe1bc40607e95c000c-030d2b26f9f63cb9-00"}}, response = 2024/08/20-10:23:20.374701 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-23963/att-00: olev 2, work 9.749 s, result 6.241 ms, install 3.438 ms, input{raw 183.423 MiB zip 155.157 MiB}