2024/07/08-22:27:44.399709 140064031667776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00: fork to child time = 0.009186 sec 2024/07/08-22:27:44.400745 140064031667776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00 2024/07/08-22:27:44.405641 140064031667776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00 2024/07/08-22:27:44.407068 140064031667776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-22:27:44.407393 140064031667776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-22:27:44.450122 140064031667776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-19307/att-00/MANIFEST-12625661 2024/07/08-22:27:44.480252 140064031667776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-19307/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12647475, last_sequence is 147636448666, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12647387 2024/07/08-22:27:44.480264 140064031667776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-22:27:44.480332 140064031667776 [version_set.cc:5652] Creating manifest 12647475 2024/07/08-22:27:44.509377 140064031667776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-22:27:44.525281 140064031667776 [compaction_job.cc:2433] [default] [JOB 19307] Compacting 2@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/07/08-22:27:44.525295 140064031667776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10389 Base level 3, inputs: [12646846(15MB) 12647362(36MB)], [12641730(68MB) 12642701(57MB)] 2024/07/08-22:27:44.528584 140064031667776 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-22:27:44.528626 140064031667776 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-22:27:44.528654 140064031667776 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-22:27:44.528666 140064031667776 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-22:27:44.528675 140064031667776 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-22:27:45.131088 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647476.sst) /dev/shm/ToplingTemp/Topling-64132-O9o5EA 2024/07/08-22:27:46.493470 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647476.sst): first pass time = 1.36's, 197.042'MB/sec 2024/07/08-22:27:49.393290 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647476.sst): old prealloc_size = 204952979, real_size = 62804016 2024/07/08-22:27:49.394595 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647476.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846650 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.2167 GB zip-val = 0.0588 GB avg-val = 117.36 avg-zval = 31.85 2024/07/08-22:27:49.398368 140064031667776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647476.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/07/08-22:27:50.985539 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647476.sst): second pass time = 2.90's, 74.792'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.59's, 44.720'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2788.462'MB/sec (index lex order gen) rebuild zvType time = 1.27's, 0.362'MB/sec write SST data time = 0.32's, 224.344'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 50673.722'MB/sec zip my value time = 2.90's, unzip length = 0.217'GB zip my value throughput = 74.792'MB/sec zip pipeline throughput = 74.792'MB/sec entries = 1846650 avg-key = 28.00 avg-zkey = 1.91 avg-val = 117.36 avg-zval = 31.85 usrkeys = 1846650 avg-key = 20.00 avg-zkey = 1.91 avg-val = 124.36 avg-zval = 31.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846650 bytes = 6694128 } seq expand size = 12926550 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0588 GB dict = 2.16 MB all = 0.0712 GB } UnZip/Zip{ index = 10.4475 value = 3.6854 dict = 1.00 all = 3.7698 } Zip/UnZip{ index = 0.0957 value = 0.2713 dict = 1.00 all = 0.2653 } ---------------------------- total value len = 0.229656 GB avg = 0.124 KB (by entry num) total key len = 0.051706 GB avg = 0.028 KB total ukey len = 0.036933 GB avg = 0.020 KB total ukey num = 0.001846650 Billion total entry num = 0.001846650 Billion write speed all = 0.021904610 MB/sec (with seq num) write speed all = 0.020754486 MB/sec (without seq num) 2024/07/08-22:27:51.067970 140064031667776 [compaction_job.cc:1944] [default] [JOB 19307] Generated table #12647476: 1846650 keys, 71206493 bytes, temperature: kWarm 2024/07/08-22:27:51.068059 140064031667776 EVENT_LOG_v1 {"time_micros": 1720448871068012, "cf_name": "default", "job": 19307, "event": "table_file_creation", "file_number": 12647476, "file_size": 71206493, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180688261, "largest_seqno": 147634290027, "table_properties": {"data_size": 58807072, "index_size": 3535104, "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": 51706200, "raw_average_key_size": 28, "raw_value_size": 216729360, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846650, "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": 1720448865, "oldest_key_time": 0, "file_creation_time": 1720448865, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12647476, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:27:51.122285 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647477.sst) /dev/shm/ToplingTemp/Topling-64132-xmyGkz 2024/07/08-22:27:52.780285 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647477.sst): first pass time = 1.66's, 161.907'MB/sec 2024/07/08-22:27:55.393429 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647477.sst): old prealloc_size = 204952979, real_size = 64485824 2024/07/08-22:27:55.394660 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647477.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1848044 prefix = 4 raw-key = 0.0296 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0605 GB avg-val = 117.25 avg-zval = 32.74 2024/07/08-22:27:55.396236 140064031667776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647477.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/07/08-22:27:56.897859 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647477.sst): second pass time = 2.61's, 82.972'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.50's, 48.458'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2919.635'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.374'MB/sec write SST data time = 0.27's, 273.137'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 54342.660'MB/sec zip my value time = 2.61's, unzip length = 0.217'GB zip my value throughput = 82.972'MB/sec zip pipeline throughput = 82.972'MB/sec entries = 1848044 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.25 avg-zval = 32.74 usrkeys = 1848044 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.25 avg-zval = 32.74 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1848044 bytes = 6699168 } seq expand size = 12936308 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0370 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0605 GB dict = 2.16 MB all = 0.0729 GB } UnZip/Zip{ index = 10.5167 value = 3.5811 dict = 1.00 all = 3.6822 } Zip/UnZip{ index = 0.0951 value = 0.2792 dict = 1.00 all = 0.2716 } ---------------------------- total value len = 0.459282 GB avg = 0.124 KB (by entry num) total key len = 0.103451 GB avg = 0.028 KB total ukey len = 0.073894 GB avg = 0.020 KB total ukey num = 0.003694694 Billion total entry num = 0.003694694 Billion write speed all = 0.043789816 MB/sec (with seq num) write speed all = 0.041489759 MB/sec (without seq num) 2024/07/08-22:27:56.985957 140064031667776 [compaction_job.cc:1944] [default] [JOB 19307] Generated table #12647477: 1848044 keys, 72900313 bytes, temperature: kWarm 2024/07/08-22:27:56.986033 140064031667776 EVENT_LOG_v1 {"time_micros": 1720448876985996, "cf_name": "default", "job": 19307, "event": "table_file_creation", "file_number": 12647477, "file_size": 72900313, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180688286, "largest_seqno": 147634290049, "table_properties": {"data_size": 60509104, "index_size": 3514496, "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": 51745232, "raw_average_key_size": 28, "raw_value_size": 216690236, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1848044, "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": 1720448871, "oldest_key_time": 0, "file_creation_time": 1720448871, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12647477, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:27:57.035847 140064031667776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647478.sst) /dev/shm/ToplingTemp/Topling-64132-Iy942w 2024/07/08-22:27:57.364767 140064031667776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647478.sst): first pass time = 0.33's, 255.063'MB/sec 2024/07/08-22:27:58.232858 140064031667776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647478.sst): old prealloc_size = 204952979, real_size = 21579696 2024/07/08-22:27:58.233282 140064031667776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647478.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 583517 prefix = 4 raw-key = 0.0093 GB zip-key = 0.0011 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0675 GB zip-val = 0.0203 GB avg-val = 115.76 avg-zval = 34.83 2024/07/08-22:27:58.233833 140064031667776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647478.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0015 GB, waited 0.000 sec, Key+Value = 0.084 GB 2024/07/08-22:27:58.714824 140064031667776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00/12647478.sst): second pass time = 0.87's, 77.881'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 50.274'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2821.239'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.369'MB/sec write SST data time = 0.09's, 280.384'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.678'MB, throughput = 14461.138'MB/sec zip my value time = 0.87's, unzip length = 0.068'GB zip my value throughput = 77.881'MB/sec zip pipeline throughput = 77.881'MB/sec entries = 583517 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.76 avg-zval = 34.83 usrkeys = 583517 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.76 avg-zval = 34.83 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 583517 bytes = 2115264 } seq expand size = 4084619 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0117 GB value = 0.0675 GB dict = 0.68 MB all = 0.0839 GB } __ZipSize{ index = 0.0011 GB value = 0.0203 GB dict = 0.68 MB all = 0.0242 GB } UnZip/Zip{ index = 10.5100 value = 3.3235 dict = 1.00 all = 3.4618 } Zip/UnZip{ index = 0.0951 value = 0.3009 dict = 1.00 all = 0.2889 } ---------------------------- total value len = 0.530912 GB avg = 0.124 KB (by entry num) total key len = 0.119790 GB avg = 0.028 KB total ukey len = 0.085564 GB avg = 0.020 KB total ukey num = 0.004278211 Billion total entry num = 0.004278211 Billion write speed all = 0.050628008 MB/sec (with seq num) write speed all = 0.047965071 MB/sec (without seq num) 2024/07/08-22:27:58.749183 140064031667776 [compaction_job.cc:1944] [default] [JOB 19307] Generated table #12647478: 583517 keys, 24230853 bytes, temperature: kWarm 2024/07/08-22:27:58.749254 140064031667776 EVENT_LOG_v1 {"time_micros": 1720448878749220, "cf_name": "default", "job": 19307, "event": "table_file_creation", "file_number": 12647478, "file_size": 24230853, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180689398, "largest_seqno": 147537399950, "table_properties": {"data_size": 20323232, "index_size": 1110400, "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": 16338476, "raw_average_key_size": 28, "raw_value_size": 67545086, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 583517, "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": 1720448877, "oldest_key_time": 0, "file_creation_time": 1720448877, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12647478, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:27:58.767325 140064031667776 [compaction_job.cc:699] job-19307: subcompact[0], size: 0.168338 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19307/att-00 [12647476,12647477,12647478] 2024/07/08-22:27:58.800465 140064031667776 (Original Log Time 2024/07/08-22:27:44.525366) EVENT_LOG_v1 {"time_micros": 1720448864525312, "job": 19307, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12646846, 12647362], "files_L4": [12641730, 12642701], "score": 1.0034, "input_data_size": 186320890, "oldest_snapshot_seqno": 147636447800} 2024/07/08-22:27:58.800469 140064031667776 (Original Log Time 2024/07/08-22:27:58.799972) [compaction_job.cc:2018] [default] [JOB 19307] Compacted 2@3 + 2@4 files to L4 => 168337659 bytes 2024/07/08-22:27:58.800471 140064031667776 (Original Log Time 2024/07/08-22:27:58.800396) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.1 rd, 11.8 wr, level 4, files in(2, 2) out(3 +0 blob) MB in(52.0, 125.7 +0.0 blob) out(160.5 +0.0 blob), read-write-amplify(6.5) write-amplify(3.1) OK, records in: 4609712, records dropped: 331501 output_compression: Snappy 2024/07/08-22:27:58.800478 140064031667776 (Original Log Time 2024/07/08-22:27:58.800440) EVENT_LOG_v1 {"time_micros": 1720448878800422, "cf": "default", "job": 19307, "event": "compaction_finished", "compaction_time_micros": 14241978, "compaction_time_cpu_micros": 6233553, "output_level": 4, "num_output_files": 3, "total_output_size": 168337659, "num_input_records": 4609712, "num_output_records": 4278211, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 103542876, "file_range_sync_nanos": 0, "file_fsync_nanos": 2653, "file_prepare_write_nanos": 12418, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/08-22:27:58.924431 140064031667776 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720448864,"executesMs":14393,"compactionJobId":19307,"attempt":0,"compactionInputRawBytes":667827732,"compactionInputZipBytes":186320890,"compactionOutputRawBytes":0,"compactionOutputZipBytes":168337659,"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":"00-9d25b58acdb55826850d132932c2ac90-9ef482bd146df27a-00"}}, response = 2024/07/08-22:27:58.924538 140064031667776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-19307/att-00: olev 4, work 14.394 s, result 6.457 ms, install 0.526 ms, input{raw 636.890 MiB zip 177.689 MiB}