2024/08/20-10:48:07.987288 140500422706752 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00: fork to child time = 0.023400 sec 2024/08/20-10:48:07.988798 140500422706752 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00 2024/08/20-10:48:07.994653 140500422706752 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00 2024/08/20-10:48:07.996409 140500422706752 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:48:07.996826 140500422706752 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:48:08.047053 140500422706752 [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-25024/att-00/MANIFEST-14629260 2024/08/20-10:48:08.086088 140500422706752 [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-25024/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14657988, last_sequence is 190420769313, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14657876 2024/08/20-10:48:08.086106 140500422706752 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:48:08.086202 140500422706752 [version_set.cc:5652] Creating manifest 14657988 2024/08/20-10:48:08.124641 140500422706752 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:48:08.143452 140500422706752 [compaction_job.cc:2433] [default] [JOB 25024] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-10:48:08.143495 140500422706752 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12844 Base level 2, inputs: [14657953(20MB)], [14657433(38MB) 14657434(37MB)] 2024/08/20-10:48:08.150217 140500422706752 [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 2024/08/20-10:48:08.150280 140500422706752 [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 2024/08/20-10:48:08.150315 140500422706752 [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 2024/08/20-10:48:08.150329 140500422706752 [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 2024/08/20-10:48:08.150342 140500422706752 [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 2024/08/20-10:48:08.577851 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657989.sst) /dev/shm/ToplingTemp/Topling-312835-hMaDDh 2024/08/20-10:48:09.426789 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657989.sst): first pass time = 0.85's, 158.112'MB/sec 2024/08/20-10:48:11.234113 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657989.sst): old prealloc_size = 111558183, real_size = 35583472 2024/08/20-10:48:11.234695 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657989.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932048 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0336 GB avg-val = 116.00 avg-zval = 36.03 2024/08/20-10:48:11.235518 140500422706752 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657989.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-10:48:12.048379 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657989.sst): second pass time = 1.81's, 59.854'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 48.608'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3164.126'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.352'MB/sec write SST data time = 0.15's, 261.983'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 26978.145'MB/sec zip my value time = 1.81's, unzip length = 0.108'GB zip my value throughput = 59.854'MB/sec zip pipeline throughput = 114.037'MB/sec entries = 932048 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.00 avg-zval = 36.03 usrkeys = 932048 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.00 avg-zval = 36.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932048 bytes = 3145680 } seq expand size = 6524336 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0336 GB dict = 1.08 MB all = 0.0396 GB } UnZip/Zip{ index = 10.5135 value = 3.2201 dict = 1.00 all = 3.3911 } Zip/UnZip{ index = 0.0951 value = 0.3106 dict = 1.00 all = 0.2949 } ---------------------------- total value len = 62.411395 GB avg = 0.180 KB (by entry num) total key len = 6.814855 GB avg = 0.020 KB total ukey len = 3.208148 GB avg = 0.008 KB total ukey num = 0.390265609 Billion total entry num = 0.347143617 Billion write speed all = 1.115637484 MB/sec (with seq num) write speed all = 1.070881463 MB/sec (without seq num) 2024/08/20-10:48:12.117990 140500422706752 [compaction_job.cc:1944] [default] [JOB 25024] Generated table #14657989: 932048 keys, 39579675 bytes, temperature: kWarm 2024/08/20-10:48:12.118072 140500422706752 EVENT_LOG_v1 {"time_micros": 1724122092118026, "cf_name": "default", "job": 25024, "event": "table_file_creation", "file_number": 14657989, "file_size": 39579675, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190328453249, "largest_seqno": 190420092153, "table_properties": {"data_size": 33577248, "index_size": 1773056, "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": 26097344, "raw_average_key_size": 28, "raw_value_size": 108120492, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 932048, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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": 1724122088, "oldest_key_time": 0, "file_creation_time": 1724122088, "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": 14657989, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:48:12.154808 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657990.sst) /dev/shm/ToplingTemp/Topling-312835-PnIyTk 2024/08/20-10:48:13.222263 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657990.sst): first pass time = 1.07's, 125.743'MB/sec 2024/08/20-10:48:14.721839 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657990.sst): old prealloc_size = 111558183, real_size = 35566608 2024/08/20-10:48:14.722446 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657990.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 928814 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1082 GB zip-val = 0.0336 GB avg-val = 116.50 avg-zval = 36.13 2024/08/20-10:48:14.723269 140500422706752 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657990.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-10:48:15.526064 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657990.sst): second pass time = 1.50's, 72.219'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 49.474'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3010.173'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.371'MB/sec write SST data time = 0.18's, 222.899'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 26066.934'MB/sec zip my value time = 1.50's, unzip length = 0.108'GB zip my value throughput = 72.219'MB/sec zip pipeline throughput = 72.219'MB/sec entries = 928814 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.50 avg-zval = 36.13 usrkeys = 928814 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.50 avg-zval = 36.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 928814 bytes = 3366960 } seq expand size = 6501698 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0336 GB dict = 1.08 MB all = 0.0398 GB } UnZip/Zip{ index = 10.4442 value = 3.2248 dict = 1.00 all = 3.3734 } Zip/UnZip{ index = 0.0957 value = 0.3101 dict = 1.00 all = 0.2964 } ---------------------------- total value len = 62.526107 GB avg = 0.180 KB (by entry num) total key len = 6.840862 GB avg = 0.020 KB total ukey len = 3.226725 GB avg = 0.008 KB total ukey num = 0.391194423 Billion total entry num = 0.348072431 Billion write speed all = 1.117842644 MB/sec (with seq num) write speed all = 1.072969390 MB/sec (without seq num) 2024/08/20-10:48:15.576006 140500422706752 [compaction_job.cc:1944] [default] [JOB 25024] Generated table #14657990: 928814 keys, 39786689 bytes, temperature: kWarm 2024/08/20-10:48:15.576090 140500422706752 EVENT_LOG_v1 {"time_micros": 1724122095576046, "cf_name": "default", "job": 25024, "event": "table_file_creation", "file_number": 14657990, "file_size": 39786689, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189974433765, "largest_seqno": 190420092202, "table_properties": {"data_size": 33555584, "index_size": 1778624, "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": 26006792, "raw_average_key_size": 28, "raw_value_size": 108211068, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 928814, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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": 1724122092, "oldest_key_time": 0, "file_creation_time": 1724122092, "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": 14657990, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:48:15.629058 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657991.sst) /dev/shm/ToplingTemp/Topling-312835-ROptyl 2024/08/20-10:48:16.093753 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657991.sst): first pass time = 0.46's, 129.030'MB/sec 2024/08/20-10:48:17.400845 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657991.sst): old prealloc_size = 111558183, real_size = 16415184 2024/08/20-10:48:17.401166 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657991.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 414547 prefix = 4 raw-key = 0.0066 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0483 GB zip-val = 0.0155 GB avg-val = 116.62 avg-zval = 37.44 2024/08/20-10:48:17.401557 140500422706752 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657991.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.060 GB 2024/08/20-10:48:17.737600 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00/14657991.sst): second pass time = 1.31's, 37.016'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 54.069'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2644.122'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.374'MB/sec write SST data time = 0.06's, 306.347'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.492'MB, throughput = 12843.353'MB/sec zip my value time = 1.31's, unzip length = 0.048'GB zip my value throughput = 37.016'MB/sec zip pipeline throughput = 109.496'MB/sec entries = 414547 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.62 avg-zval = 37.44 usrkeys = 414547 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.62 avg-zval = 37.44 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 414547 bytes = 1399104 } seq expand size = 2901829 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0083 GB value = 0.0483 GB dict = 0.49 MB all = 0.0600 GB } __ZipSize{ index = 0.0008 GB value = 0.0155 GB dict = 0.49 MB all = 0.0182 GB } UnZip/Zip{ index = 10.4989 value = 3.1146 dict = 1.00 all = 3.2927 } Zip/UnZip{ index = 0.0952 value = 0.3211 dict = 1.00 all = 0.3037 } ---------------------------- total value len = 62.577353 GB avg = 0.180 KB (by entry num) total key len = 6.852469 GB avg = 0.020 KB total ukey len = 3.235016 GB avg = 0.008 KB total ukey num = 0.391608970 Billion total entry num = 0.348486978 Billion write speed all = 1.118815648 MB/sec (with seq num) write speed all = 1.073890551 MB/sec (without seq num) 2024/08/20-10:48:17.766572 140500422706752 [compaction_job.cc:1944] [default] [JOB 25024] Generated table #14657991: 414547 keys, 18207616 bytes, temperature: kWarm 2024/08/20-10:48:17.766642 140500422706752 EVENT_LOG_v1 {"time_micros": 1724122097766608, "cf_name": "default", "job": 25024, "event": "table_file_creation", "file_number": 14657991, "file_size": 18207616, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190287296846, "largest_seqno": 190404597797, "table_properties": {"data_size": 15521664, "index_size": 789696, "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": 11607316, "raw_average_key_size": 28, "raw_value_size": 48344234, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 414547, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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": 1724122095, "oldest_key_time": 0, "file_creation_time": 1724122095, "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": 14657991, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:48:17.781565 140500422706752 [compaction_job.cc:699] job-25024: subcompact[0], size: 0.097574 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25024/att-00 [14657989,14657990,14657991] 2024/08/20-10:48:17.807300 140500422706752 (Original Log Time 2024/08/20-10:48:08.143602) EVENT_LOG_v1 {"time_micros": 1724122088143519, "job": 25024, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14657953], "files_L3": [14657433, 14657434], "score": 1.00244, "input_data_size": 101416530, "oldest_snapshot_seqno": 190420768638} 2024/08/20-10:48:17.807306 140500422706752 (Original Log Time 2024/08/20-10:48:17.806788) [compaction_job.cc:2018] [default] [JOB 25024] Compacted 1@2 + 2@3 files to L3 => 97573980 bytes 2024/08/20-10:48:17.807308 140500422706752 (Original Log Time 2024/08/20-10:48:17.807223) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.5 rd, 10.1 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.3, 76.4 +0.0 blob) out(93.1 +0.0 blob), read-write-amplify(9.3) write-amplify(4.6) OK, records in: 2325812, records dropped: 50403 output_compression: Snappy 2024/08/20-10:48:17.807318 140500422706752 (Original Log Time 2024/08/20-10:48:17.807273) EVENT_LOG_v1 {"time_micros": 1724122097807250, "cf": "default", "job": 25024, "event": "compaction_finished", "compaction_time_micros": 9637974, "compaction_time_cpu_micros": 3908239, "output_level": 3, "num_output_files": 3, "total_output_size": 97573980, "num_input_records": 2325812, "num_output_records": 2275409, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 65092241, "file_range_sync_nanos": 0, "file_fsync_nanos": 2303, "file_prepare_write_nanos": 8376, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-10:48:17.937058 140500422706752 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":1724122087,"executesMs":9812,"compactionJobId":25024,"attempt":0,"compactionInputRawBytes":335544472,"compactionInputZipBytes":101416530,"compactionOutputRawBytes":0,"compactionOutputZipBytes":97573980,"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":"00-31d730c459f57faa505a4d91d6e5d1ac-ea6e4ab03c4683dc-00"}}, response = 2024/08/20-10:48:17.937184 140500422706752 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25024/att-00: olev 3, work 9.813 s, result 6.253 ms, install 0.555 ms, input{raw 320.000 MiB zip 96.718 MiB}