2024/08/20-20:20:07.949181 139857042728512 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00: fork to child time = 0.008935 sec 2024/08/20-20:20:07.949827 139857042728512 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00 2024/08/20-20:20:07.954445 139857042728512 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00 2024/08/20-20:20:07.955797 139857042728512 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-20:20:07.956078 139857042728512 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-20:20:08.000028 139857042728512 [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-48351/att-00/MANIFEST-14629260 2024/08/20-20:20:08.056679 139857042728512 [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-48351/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14684935, last_sequence is 191007231180, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14684823 2024/08/20-20:20:08.056691 139857042728512 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-20:20:08.056747 139857042728512 [version_set.cc:5652] Creating manifest 14684935 2024/08/20-20:20:08.083970 139857042728512 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-20:20:08.096351 139857042728512 [compaction_job.cc:2433] [default] [JOB 48351] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-20:20:08.096364 139857042728512 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24573 Base level 3, inputs: [14684903(86MB)], [14679257(193MB) 14679258(193MB) 14679259(77MB)] 2024/08/20-20:20:08.106976 139857042728512 [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 2024/08/20-20:20:08.107019 139857042728512 [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 2024/08/20-20:20:08.107044 139857042728512 [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 2024/08/20-20:20:08.107055 139857042728512 [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 2024/08/20-20:20:08.107064 139857042728512 [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 2024/08/20-20:20:10.445787 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684936.sst) /dev/shm/ToplingTemp/Topling-7949-G4CFCg 2024/08/20-20:20:11.129206 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684936.sst): first pass time = 0.68's, 392.810'MB/sec 2024/08/20-20:20:17.427730 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684936.sst): old prealloc_size = 295279001, real_size = 199282224 2024/08/20-20:20:17.427994 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684936.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 395400 prefix = 4 raw-key = 0.0047 GB zip-key = 0.0007 GB avg-key = 12.00 avg-zkey = 1.71 raw-val = 0.2589 GB zip-val = 0.1985 GB avg-val = 654.90 avg-zval = 502.04 2024/08/20-20:20:17.428458 139857042728512 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684936.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-20:20:18.096071 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684936.sst): second pass time = 6.30's, 41.121'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 304.264'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2828.442'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.182'MB/sec write SST data time = 0.13's, 1621.595'MB/sec dict compress time = 0.00's, 2632918.000'MB/sec z-dict build time = 0.00's, sample length = 2.633'MB, throughput = 50919.953'MB/sec zip my value time = 6.30's, unzip length = 0.259'GB zip my value throughput = 41.121'MB/sec zip pipeline throughput = 120.650'MB/sec entries = 395400 avg-key = 24.00 avg-zkey = 1.71 avg-val = 654.90 avg-zval = 502.04 usrkeys = 395400 avg-key = 16.00 avg-zkey = 1.71 avg-val = 661.90 avg-zval = 502.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 395400 bytes = 1532192 } seq expand size = 2767800 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0063 GB value = 0.2589 GB dict = 2.63 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1985 GB dict = 2.63 MB all = 0.2034 GB } UnZip/Zip{ index = 9.3626 value = 1.3045 dict = 1.00 all = 1.3201 } Zip/UnZip{ index = 0.1068 value = 0.7666 dict = 1.00 all = 0.7575 } ---------------------------- total value len = 0.261714 GB avg = 0.662 KB (by entry num) total key len = 0.009490 GB avg = 0.024 KB total ukey len = 0.006326 GB avg = 0.016 KB total ukey num = 0.000395400 Billion total entry num = 0.000395400 Billion write speed all = 0.486018262 MB/sec (with seq num) write speed all = 0.480349562 MB/sec (without seq num) 2024/08/20-20:20:18.315269 139857042728512 [compaction_job.cc:1944] [default] [JOB 48351] Generated table #14684936: 395400 keys, 203352863 bytes, temperature: kWarm 2024/08/20-20:20:18.315351 139857042728512 EVENT_LOG_v1 {"time_micros": 1724156418315306, "cf_name": "default", "job": 48351, "event": "table_file_creation", "file_number": 14684936, "file_size": 203352863, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189647027338, "largest_seqno": 191006751212, "table_properties": {"data_size": 198507488, "index_size": 675712, "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": 9489600, "raw_average_key_size": 24, "raw_value_size": 258946384, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 395400, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724156410, "oldest_key_time": 0, "file_creation_time": 1724156410, "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": 14684936, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:20:18.374294 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684937.sst) /dev/shm/ToplingTemp/Topling-7949-LxeGsf 2024/08/20-20:20:21.282363 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684937.sst): first pass time = 2.91's, 92.309'MB/sec 2024/08/20-20:20:25.507042 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684937.sst): old prealloc_size = 295279001, real_size = 199086688 2024/08/20-20:20:25.507632 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684937.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 395268 prefix = 4 raw-key = 0.0047 GB zip-key = 0.0007 GB avg-key = 12.00 avg-zkey = 1.71 raw-val = 0.2589 GB zip-val = 0.1983 GB avg-val = 655.12 avg-zval = 501.71 2024/08/20-20:20:25.508102 139857042728512 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684937.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-20:20:26.435542 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684937.sst): second pass time = 4.22's, 61.318'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.93's, 218.794'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1363.346'MB/sec (index lex order gen) rebuild zvType time = 0.74's, 0.134'MB/sec write SST data time = 0.19's, 1063.352'MB/sec dict compress time = 0.00's, 2635867.000'MB/sec z-dict build time = 0.00's, sample length = 2.636'MB, throughput = 62453.904'MB/sec zip my value time = 4.22's, unzip length = 0.259'GB zip my value throughput = 61.318'MB/sec zip pipeline throughput = 73.047'MB/sec entries = 395268 avg-key = 24.00 avg-zkey = 1.71 avg-val = 655.12 avg-zval = 501.71 usrkeys = 395268 avg-key = 16.00 avg-zkey = 1.71 avg-val = 662.12 avg-zval = 501.71 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 395268 bytes = 1531680 } seq expand size = 2766876 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0063 GB value = 0.2589 GB dict = 2.64 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1983 GB dict = 2.64 MB all = 0.2032 GB } UnZip/Zip{ index = 9.3470 value = 1.3058 dict = 1.00 all = 1.3213 } Zip/UnZip{ index = 0.1070 value = 0.7658 dict = 1.00 all = 0.7568 } ---------------------------- total value len = 0.523430 GB avg = 0.662 KB (by entry num) total key len = 0.018976 GB avg = 0.024 KB total ukey len = 0.012651 GB avg = 0.016 KB total ukey num = 0.000790668 Billion total entry num = 0.000790668 Billion write speed all = 0.957721167 MB/sec (with seq num) write speed all = 0.946552573 MB/sec (without seq num) 2024/08/20-20:20:26.672771 139857042728512 [compaction_job.cc:1944] [default] [JOB 48351] Generated table #14684937: 395268 keys, 203160100 bytes, temperature: kWarm 2024/08/20-20:20:26.672854 139857042728512 EVENT_LOG_v1 {"time_micros": 1724156426672812, "cf_name": "default", "job": 48351, "event": "table_file_creation", "file_number": 14684937, "file_size": 203160100, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189648695011, "largest_seqno": 191006752953, "table_properties": {"data_size": 198311056, "index_size": 676608, "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": 9486432, "raw_average_key_size": 24, "raw_value_size": 258949212, "raw_average_value_size": 655, "num_data_blocks": 1, "num_entries": 395268, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724156418, "oldest_key_time": 0, "file_creation_time": 1724156418, "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": 14684937, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:20:26.761558 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684938.sst) /dev/shm/ToplingTemp/Topling-7949-kJs2Pe 2024/08/20-20:20:27.978200 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684938.sst): first pass time = 1.22's, 108.899'MB/sec 2024/08/20-20:20:29.607889 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684938.sst): old prealloc_size = 295279001, real_size = 99005280 2024/08/20-20:20:29.608117 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684938.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 195085 prefix = 4 raw-key = 0.0023 GB zip-key = 0.0003 GB avg-key = 12.00 avg-zkey = 1.72 raw-val = 0.1278 GB zip-val = 0.0986 GB avg-val = 655.10 avg-zval = 505.53 2024/08/20-20:20:29.608398 139857042728512 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684938.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.132 GB 2024/08/20-20:20:29.899370 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00/14684938.sst): second pass time = 1.63's, 78.459'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 346.685'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1683.112'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.218'MB/sec write SST data time = 0.07's, 1500.292'MB/sec dict compress time = 0.00's, 1338642.000'MB/sec z-dict build time = 0.00's, sample length = 1.339'MB, throughput = 33347.666'MB/sec zip my value time = 1.63's, unzip length = 0.128'GB zip my value throughput = 78.459'MB/sec zip pipeline throughput = 78.459'MB/sec entries = 195085 avg-key = 24.00 avg-zkey = 1.72 avg-val = 655.10 avg-zval = 505.53 usrkeys = 195085 avg-key = 16.00 avg-zkey = 1.72 avg-val = 662.10 avg-zval = 505.53 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 195085 bytes = 755968 } seq expand size = 1365595 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.1278 GB dict = 1.34 MB all = 0.1325 GB } __ZipSize{ index = 0.0003 GB value = 0.0986 GB dict = 1.34 MB all = 0.1011 GB } UnZip/Zip{ index = 9.3057 value = 1.2959 dict = 1.00 all = 1.3110 } Zip/UnZip{ index = 0.1075 value = 0.7717 dict = 1.00 all = 0.7628 } ---------------------------- total value len = 0.652597 GB avg = 0.662 KB (by entry num) total key len = 0.023658 GB avg = 0.024 KB total ukey len = 0.015772 GB avg = 0.016 KB total ukey num = 0.000985753 Billion total entry num = 0.000985753 Billion write speed all = 1.186797754 MB/sec (with seq num) write speed all = 1.172958128 MB/sec (without seq num) 2024/08/20-20:20:30.074958 139857042728512 [compaction_job.cc:1944] [default] [JOB 48351] Generated table #14684938: 195085 keys, 101053850 bytes, temperature: kWarm 2024/08/20-20:20:30.075029 139857042728512 EVENT_LOG_v1 {"time_micros": 1724156430074990, "cf_name": "default", "job": 48351, "event": "table_file_creation", "file_number": 14684938, "file_size": 101053850, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189648708653, "largest_seqno": 191006746478, "table_properties": {"data_size": 98620880, "index_size": 335424, "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": 4682040, "raw_average_key_size": 24, "raw_value_size": 127800992, "raw_average_value_size": 655, "num_data_blocks": 1, "num_entries": 195085, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724156426, "oldest_key_time": 0, "file_creation_time": 1724156426, "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": 14684938, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:20:30.101247 139857042728512 [compaction_job.cc:699] job-48351: subcompact[0], size: 0.507567 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48351/att-00 [14684936,14684937,14684938] 2024/08/20-20:20:30.150417 139857042728512 (Original Log Time 2024/08/20-20:20:08.096425) EVENT_LOG_v1 {"time_micros": 1724156408096381, "job": 48351, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14684903], "files_L4": [14679257, 14679258, 14679259], "score": 1.01391, "input_data_size": 578288870, "oldest_snapshot_seqno": 191007229758} 2024/08/20-20:20:30.150422 139857042728512 (Original Log Time 2024/08/20-20:20:30.149918) [compaction_job.cc:2018] [default] [JOB 48351] Compacted 1@3 + 3@4 files to L4 => 507566813 bytes 2024/08/20-20:20:30.150423 139857042728512 (Original Log Time 2024/08/20-20:20:30.150346) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 26.3 rd, 23.1 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(86.5, 465.0 +0.0 blob) out(484.1 +0.0 blob), read-write-amplify(12.0) write-amplify(5.6) OK, records in: 1122069, records dropped: 136316 output_compression: Snappy 2024/08/20-20:20:30.150429 139857042728512 (Original Log Time 2024/08/20-20:20:30.150392) EVENT_LOG_v1 {"time_micros": 1724156430150373, "cf": "default", "job": 48351, "event": "compaction_finished", "compaction_time_micros": 22004843, "compaction_time_cpu_micros": 3400917, "output_level": 4, "num_output_files": 3, "total_output_size": 507566813, "num_input_records": 1122069, "num_output_records": 985753, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 508126954, "file_range_sync_nanos": 0, "file_fsync_nanos": 2497, "file_prepare_write_nanos": 10725, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-20:20:30.264766 139857042728512 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":1724156407,"executesMs":22193,"compactionJobId":48351,"attempt":0,"compactionInputRawBytes":761906022,"compactionInputZipBytes":578288870,"compactionOutputRawBytes":0,"compactionOutputZipBytes":507566813,"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":"00-92668fb7106df1743707d7427909e528-f3d6476ae56280ab-00"}}, response = 2024/08/20-20:20:30.264862 139857042728512 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-48351/att-00: olev 4, work 22.193 s, result 7.393 ms, install 0.539 ms, input{raw 726.610 MiB zip 551.499 MiB}