2024/08/20-07:12:21.496428 140500112176704 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00: fork to child time = 0.009881 sec 2024/08/20-07:12:21.497492 140500112176704 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00 2024/08/20-07:12:21.503126 140500112176704 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00 2024/08/20-07:12:21.503429 140500112176704 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:12:21.503870 140500112176704 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:12:21.541358 140500112176704 [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-14860/att-00/MANIFEST-14629260 2024/08/20-07:12:21.581664 140500112176704 [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-14860/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646139, last_sequence is 190164753732, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646026 2024/08/20-07:12:21.581675 140500112176704 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:12:21.581738 140500112176704 [version_set.cc:5652] Creating manifest 14646139 2024/08/20-07:12:21.606162 140500112176704 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:12:21.619607 140500112176704 [compaction_job.cc:2433] [default] [JOB 14860] Compacting 2@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-07:12:21.619624 140500112176704 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7643 Base level 3, inputs: [14646127(38MB) 14646128(3543KB)], [14644463(69MB) 14644464(71MB)] 2024/08/20-07:12:21.628580 140500112176704 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:12:21.628633 140500112176704 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:12:21.628669 140500112176704 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-07:12:21.628684 140500112176704 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-07:12:21.628698 140500112176704 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-07:12:22.374902 140500112176704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646140.sst) /dev/shm/ToplingTemp/Topling-233657-GjbuFe 2024/08/20-07:12:23.562731 140500112176704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646140.sst): first pass time = 1.19's, 226.000'MB/sec 2024/08/20-07:12:26.701690 140500112176704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646140.sst): old prealloc_size = 210215709, real_size = 64400416 2024/08/20-07:12:26.703099 140500112176704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646140.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846175 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0604 GB avg-val = 117.40 avg-zval = 32.73 2024/08/20-07:12:26.707577 140500112176704 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646140.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:12:29.035947 140500112176704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646140.sst): second pass time = 3.14's, 69.100'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 2.33's, 31.188'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2544.174'MB/sec (index lex order gen) rebuild zvType time = 2.00's, 0.230'MB/sec write SST data time = 0.33's, 221.877'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 = 51385.853'MB/sec zip my value time = 3.14's, unzip length = 0.217'GB zip my value throughput = 69.100'MB/sec zip pipeline throughput = 69.100'MB/sec entries = 1846175 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.40 avg-zval = 32.73 usrkeys = 1846175 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.40 avg-zval = 32.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846175 bytes = 6692400 } seq expand size = 12923225 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0604 GB dict = 2.16 MB all = 0.0728 GB } UnZip/Zip{ index = 10.5168 value = 3.5868 dict = 1.00 all = 3.6872 } Zip/UnZip{ index = 0.0951 value = 0.2788 dict = 1.00 all = 0.2712 } ---------------------------- total value len = 62.526416 GB avg = 0.180 KB (by entry num) total key len = 6.840451 GB avg = 0.020 KB total ukey len = 3.226431 GB avg = 0.008 KB total ukey num = 0.391179736 Billion total entry num = 0.348057744 Billion write speed all = 1.412541774 MB/sec (with seq num) write speed all = 1.355840801 MB/sec (without seq num) 2024/08/20-07:12:29.123189 140500112176704 [compaction_job.cc:1944] [default] [JOB 14860] Generated table #14646140: 1846175 keys, 72801379 bytes, temperature: kWarm 2024/08/20-07:12:29.123273 140500112176704 EVENT_LOG_v1 {"time_micros": 1724109149123227, "cf_name": "default", "job": 14860, "event": "table_file_creation", "file_number": 14646140, "file_size": 72801379, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793234809, "largest_seqno": 190164040641, "table_properties": {"data_size": 60427792, "index_size": 3510912, "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": 51692900, "raw_average_key_size": 28, "raw_value_size": 216742642, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846175, "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": 1724109142, "oldest_key_time": 0, "file_creation_time": 1724109142, "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": 14646140, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:12:29.174204 140500112176704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646141.sst) /dev/shm/ToplingTemp/Topling-233657-yk4mRf 2024/08/20-07:12:30.799272 140500112176704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646141.sst): first pass time = 1.63's, 165.188'MB/sec 2024/08/20-07:12:33.970967 140500112176704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646141.sst): old prealloc_size = 210215709, real_size = 64000224 2024/08/20-07:12:33.972484 140500112176704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646141.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1843255 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0600 GB avg-val = 117.63 avg-zval = 32.57 2024/08/20-07:12:33.974133 140500112176704 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646141.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-07:12:36.140699 140500112176704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646141.sst): second pass time = 3.17's, 68.402'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 2.17's, 33.364'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2354.206'MB/sec (index lex order gen) rebuild zvType time = 1.69's, 0.273'MB/sec write SST data time = 0.48's, 151.376'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 = 41581.044'MB/sec zip my value time = 3.17's, unzip length = 0.217'GB zip my value throughput = 68.402'MB/sec zip pipeline throughput = 91.384'MB/sec entries = 1843255 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.63 avg-zval = 32.57 usrkeys = 1843255 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.63 avg-zval = 32.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1843255 bytes = 6681808 } seq expand size = 12902785 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0600 GB dict = 2.16 MB all = 0.0724 GB } UnZip/Zip{ index = 10.5176 value = 3.6117 dict = 1.00 all = 3.7081 } Zip/UnZip{ index = 0.0951 value = 0.2769 dict = 1.00 all = 0.2697 } ---------------------------- total value len = 62.756143 GB avg = 0.179 KB (by entry num) total key len = 6.892062 GB avg = 0.020 KB total ukey len = 3.263296 GB avg = 0.008 KB total ukey num = 0.393022991 Billion total entry num = 0.349900999 Billion write speed all = 1.418065602 MB/sec (with seq num) write speed all = 1.361072595 MB/sec (without seq num) 2024/08/20-07:12:36.226481 140500112176704 [compaction_job.cc:1944] [default] [JOB 14860] Generated table #14646141: 1843255 keys, 72391895 bytes, temperature: kWarm 2024/08/20-07:12:36.226555 140500112176704 EVENT_LOG_v1 {"time_micros": 1724109156226514, "cf_name": "default", "job": 14860, "event": "table_file_creation", "file_number": 14646141, "file_size": 72391895, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793234854, "largest_seqno": 190164042720, "table_properties": {"data_size": 60034128, "index_size": 3505088, "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": 51611140, "raw_average_key_size": 28, "raw_value_size": 216824318, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1843255, "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": 1724109149, "oldest_key_time": 0, "file_creation_time": 1724109149, "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": 14646141, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:12:36.276369 140500112176704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646142.sst) /dev/shm/ToplingTemp/Topling-233657-7B6Zbg 2024/08/20-07:12:36.674017 140500112176704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646142.sst): first pass time = 0.40's, 231.213'MB/sec 2024/08/20-07:12:37.670355 140500112176704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646142.sst): old prealloc_size = 210215709, real_size = 24881584 2024/08/20-07:12:37.670803 140500112176704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646142.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 633438 prefix = 4 raw-key = 0.0101 GB zip-key = 0.0012 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0742 GB zip-val = 0.0235 GB avg-val = 117.13 avg-zval = 37.13 2024/08/20-07:12:37.671358 140500112176704 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646142.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0016 GB, waited 0.000 sec, Key+Value = 0.092 GB 2024/08/20-07:12:38.192342 140500112176704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00/14646142.sst): second pass time = 0.99's, 74.581'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 53.202'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2875.273'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.369'MB/sec write SST data time = 0.09's, 299.431'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.744'MB, throughput = 16348.057'MB/sec zip my value time = 0.99's, unzip length = 0.074'GB zip my value throughput = 74.581'MB/sec zip pipeline throughput = 74.581'MB/sec entries = 633438 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.13 avg-zval = 37.13 usrkeys = 633438 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.13 avg-zval = 37.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 633438 bytes = 2296224 } seq expand size = 4434066 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0127 GB value = 0.0742 GB dict = 0.74 MB all = 0.0919 GB } __ZipSize{ index = 0.0012 GB value = 0.0235 GB dict = 0.74 MB all = 0.0278 GB } UnZip/Zip{ index = 10.5091 value = 3.1549 dict = 1.00 all = 3.3104 } Zip/UnZip{ index = 0.0952 value = 0.3170 dict = 1.00 all = 0.3021 } ---------------------------- total value len = 62.834772 GB avg = 0.179 KB (by entry num) total key len = 6.909798 GB avg = 0.020 KB total ukey len = 3.275965 GB avg = 0.008 KB total ukey num = 0.393656429 Billion total entry num = 0.350534437 Billion write speed all = 1.419968328 MB/sec (with seq num) write speed all = 1.362874530 MB/sec (without seq num) 2024/08/20-07:12:38.227391 140500112176704 [compaction_job.cc:1944] [default] [JOB 14860] Generated table #14646142: 633438 keys, 27770663 bytes, temperature: kWarm 2024/08/20-07:12:38.227459 140500112176704 EVENT_LOG_v1 {"time_micros": 1724109158227427, "cf_name": "default", "job": 14860, "event": "table_file_creation", "file_number": 14646142, "file_size": 27770663, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134737, "largest_seqno": 190164040820, "table_properties": {"data_size": 23517536, "index_size": 1205504, "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": 17736264, "raw_average_key_size": 28, "raw_value_size": 74195224, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 633438, "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": 1724109156, "oldest_key_time": 0, "file_creation_time": 1724109156, "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": 14646142, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:12:38.246420 140500112176704 [compaction_job.cc:699] job-14860: subcompact[0], size: 0.172964 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14860/att-00 [14646140,14646141,14646142] 2024/08/20-07:12:38.290256 140500112176704 (Original Log Time 2024/08/20-07:12:21.619690) EVENT_LOG_v1 {"time_micros": 1724109141619641, "job": 14860, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14646127, 14646128], "files_L4": [14644463, 14644464], "score": 1.01874, "input_data_size": 191105190, "oldest_snapshot_seqno": 190164753594} 2024/08/20-07:12:38.290260 140500112176704 (Original Log Time 2024/08/20-07:12:38.284350) [compaction_job.cc:2018] [default] [JOB 14860] Compacted 2@3 + 2@4 files to L4 => 172963937 bytes 2024/08/20-07:12:38.290261 140500112176704 (Original Log Time 2024/08/20-07:12:38.290186) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 11.5 rd, 10.4 wr, level 4, files in(2, 2) out(3 +0 blob) MB in(41.8, 140.4 +0.0 blob) out(165.0 +0.0 blob), read-write-amplify(8.3) write-amplify(3.9) OK, records in: 4691115, records dropped: 368247 output_compression: Snappy 2024/08/20-07:12:38.290269 140500112176704 (Original Log Time 2024/08/20-07:12:38.290231) EVENT_LOG_v1 {"time_micros": 1724109158290211, "cf": "default", "job": 14860, "event": "compaction_finished", "compaction_time_micros": 16626742, "compaction_time_cpu_micros": 7570051, "output_level": 4, "num_output_files": 3, "total_output_size": 172963937, "num_input_records": 4691115, "num_output_records": 4322868, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 120834807, "file_range_sync_nanos": 0, "file_fsync_nanos": 1965, "file_prepare_write_nanos": 10249, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-07:12:38.425404 140500112176704 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":1724109141,"executesMs":16782,"compactionJobId":14860,"attempt":0,"compactionInputRawBytes":681093562,"compactionInputZipBytes":191105190,"compactionOutputRawBytes":0,"compactionOutputZipBytes":172963937,"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":"00-5ed19a28d598ebca59140ec49adafa08-72ef53b78ddde8c6-00"}}, response = 2024/08/20-07:12:38.425483 140500112176704 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14860/att-00: olev 4, work 16.783 s, result 4.718 ms, install 5.941 ms, input{raw 649.541 MiB zip 182.252 MiB}