2024/08/20-10:15:46.513663 140500204496448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00: fork to child time = 0.010073 sec 2024/08/20-10:15:46.514764 140500204496448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00 2024/08/20-10:15:46.519867 140500204496448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00 2024/08/20-10:15:46.524687 140500204496448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:15:46.525017 140500204496448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:15:46.565164 140500204496448 [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-23774/att-00/MANIFEST-14629260 2024/08/20-10:15:46.617838 140500204496448 [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-23774/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14656437, last_sequence is 190383929951, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14656340 2024/08/20-10:15:46.617847 140500204496448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:15:46.617910 140500204496448 [version_set.cc:5652] Creating manifest 14656437 2024/08/20-10:15:46.645173 140500204496448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:15:46.660525 140500204496448 [compaction_job.cc:2433] [default] [JOB 23774] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-10:15:46.660536 140500204496448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12179 Base level 2, inputs: [14656433(20MB)], [14655719(38MB) 14655720(37MB)] 2024/08/20-10:15:46.666026 140500204496448 [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 2024/08/20-10:15:46.666063 140500204496448 [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 2024/08/20-10:15:46.666088 140500204496448 [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 2024/08/20-10:15:46.666097 140500204496448 [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 2024/08/20-10:15:46.666106 140500204496448 [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 2024/08/20-10:15:47.236240 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656438.sst) /dev/shm/ToplingTemp/Topling-302389-QKvWor 2024/08/20-10:15:47.838400 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656438.sst): first pass time = 0.60's, 222.913'MB/sec 2024/08/20-10:15:52.183385 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656438.sst): old prealloc_size = 111362226, real_size = 35253792 2024/08/20-10:15:52.184088 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656438.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932993 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 = 0.0332 GB avg-val = 115.86 avg-zval = 35.63 2024/08/20-10:15:52.184985 140500204496448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656438.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-10:15:53.394055 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656438.sst): second pass time = 4.34's, 24.889'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.21's, 32.714'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2629.394'MB/sec (index lex order gen) rebuild zvType time = 1.00's, 0.233'MB/sec write SST data time = 0.21's, 189.012'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 = 21848.802'MB/sec zip my value time = 4.34's, unzip length = 0.108'GB zip my value throughput = 24.889'MB/sec zip pipeline throughput = 147.430'MB/sec entries = 932993 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.86 avg-zval = 35.63 usrkeys = 932993 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.86 avg-zval = 35.63 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932993 bytes = 3498736 } seq expand size = 6530951 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0332 GB dict = 1.08 MB all = 0.0396 GB } UnZip/Zip{ index = 10.5108 value = 3.2514 dict = 1.00 all = 3.3888 } Zip/UnZip{ index = 0.0951 value = 0.3076 dict = 1.00 all = 0.2951 } ---------------------------- total value len = 62.411375 GB avg = 0.180 KB (by entry num) total key len = 6.814881 GB avg = 0.020 KB total ukey len = 3.208167 GB avg = 0.008 KB total ukey num = 0.390266554 Billion total entry num = 0.347144562 Billion write speed all = 1.151617574 MB/sec (with seq num) write speed all = 1.105418019 MB/sec (without seq num) 2024/08/20-10:15:53.471627 140500204496448 [compaction_job.cc:1944] [default] [JOB 23774] Generated table #14656438: 932993 keys, 39606563 bytes, temperature: kWarm 2024/08/20-10:15:53.471703 140500204496448 EVENT_LOG_v1 {"time_micros": 1724120153471660, "cf_name": "default", "job": 23774, "event": "table_file_creation", "file_number": 14656438, "file_size": 39606563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189742917877, "largest_seqno": 190383470509, "table_properties": {"data_size": 33245072, "index_size": 1775296, "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": 26123804, "raw_average_key_size": 28, "raw_value_size": 108094046, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932993, "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": 1724120147, "oldest_key_time": 0, "file_creation_time": 1724120147, "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": 14656438, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:15:53.505190 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656439.sst) /dev/shm/ToplingTemp/Topling-302389-BDQGTo 2024/08/20-10:15:54.421424 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656439.sst): first pass time = 0.92's, 146.494'MB/sec 2024/08/20-10:15:56.916849 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656439.sst): old prealloc_size = 111362226, real_size = 35457728 2024/08/20-10:15:56.917485 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656439.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 925376 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.1083 GB zip-val = 0.0335 GB avg-val = 117.04 avg-zval = 36.15 2024/08/20-10:15:56.918302 140500204496448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656439.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-10:15:57.683600 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656439.sst): second pass time = 2.49's, 43.425'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 51.891'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2887.990'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.369'MB/sec write SST data time = 0.14's, 284.474'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.081'MB, throughput = 27055.663'MB/sec zip my value time = 2.49's, unzip length = 0.108'GB zip my value throughput = 43.425'MB/sec zip pipeline throughput = 114.381'MB/sec entries = 925376 avg-key = 28.00 avg-zkey = 1.92 avg-val = 117.04 avg-zval = 36.15 usrkeys = 925376 avg-key = 20.00 avg-zkey = 1.92 avg-val = 124.04 avg-zval = 36.15 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 925376 bytes = 3470176 } seq expand size = 6477632 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0185 GB value = 0.1083 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0335 GB dict = 1.08 MB all = 0.0398 GB } UnZip/Zip{ index = 10.4408 value = 3.2375 dict = 1.00 all = 3.3734 } Zip/UnZip{ index = 0.0958 value = 0.3089 dict = 1.00 all = 0.2964 } ---------------------------- total value len = 62.526160 GB avg = 0.180 KB (by entry num) total key len = 6.840792 GB avg = 0.020 KB total ukey len = 3.226675 GB avg = 0.008 KB total ukey num = 0.391191930 Billion total entry num = 0.348069938 Billion write speed all = 1.153875783 MB/sec (with seq num) write speed all = 1.107556380 MB/sec (without seq num) 2024/08/20-10:15:57.737455 140500204496448 [compaction_job.cc:1944] [default] [JOB 23774] Generated table #14656439: 925376 keys, 39786587 bytes, temperature: kWarm 2024/08/20-10:15:57.737539 140500204496448 EVENT_LOG_v1 {"time_micros": 1724120157737495, "cf_name": "default", "job": 23774, "event": "table_file_creation", "file_number": 14656439, "file_size": 39786587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189706194419, "largest_seqno": 190383471029, "table_properties": {"data_size": 33453616, "index_size": 1772608, "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": 25910528, "raw_average_key_size": 28, "raw_value_size": 108307332, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 925376, "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": 1724120153, "oldest_key_time": 0, "file_creation_time": 1724120153, "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": 14656439, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:15:57.802659 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656440.sst) /dev/shm/ToplingTemp/Topling-302389-JzkCTs 2024/08/20-10:15:58.021072 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656440.sst): first pass time = 0.22's, 245.829'MB/sec 2024/08/20-10:15:58.577238 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656440.sst): old prealloc_size = 111362226, real_size = 14848400 2024/08/20-10:15:58.577540 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656440.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 373349 prefix = 4 raw-key = 0.0060 GB zip-key = 0.0007 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0432 GB zip-val = 0.0140 GB avg-val = 115.78 avg-zval = 37.61 2024/08/20-10:15:58.577870 140500204496448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656440.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.054 GB 2024/08/20-10:15:58.878406 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00/14656440.sst): second pass time = 0.56's, 77.839'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 54.636'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2606.460'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.378'MB/sec write SST data time = 0.05's, 304.545'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.436'MB, throughput = 10945.812'MB/sec zip my value time = 0.56's, unzip length = 0.043'GB zip my value throughput = 77.839'MB/sec zip pipeline throughput = 77.839'MB/sec entries = 373349 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.78 avg-zval = 37.61 usrkeys = 373349 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.78 avg-zval = 37.61 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 373349 bytes = 1260064 } seq expand size = 2613443 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0075 GB value = 0.0432 GB dict = 0.44 MB all = 0.0537 GB } __ZipSize{ index = 0.0007 GB value = 0.0140 GB dict = 0.44 MB all = 0.0165 GB } UnZip/Zip{ index = 10.4949 value = 3.0780 dict = 1.00 all = 3.2624 } Zip/UnZip{ index = 0.0953 value = 0.3249 dict = 1.00 all = 0.3065 } ---------------------------- total value len = 62.571999 GB avg = 0.180 KB (by entry num) total key len = 6.851246 GB avg = 0.020 KB total ukey len = 3.234142 GB avg = 0.008 KB total ukey num = 0.391565279 Billion total entry num = 0.348443287 Billion write speed all = 1.154789233 MB/sec (with seq num) write speed all = 1.108421068 MB/sec (without seq num) 2024/08/20-10:15:58.901811 140500204496448 [compaction_job.cc:1944] [default] [JOB 23774] Generated table #14656440: 373349 keys, 16454098 bytes, temperature: kWarm 2024/08/20-10:15:58.901881 140500204496448 EVENT_LOG_v1 {"time_micros": 1724120158901847, "cf_name": "default", "job": 23774, "event": "table_file_creation", "file_number": 14656440, "file_size": 16454098, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190315719810, "largest_seqno": 190383470542, "table_properties": {"data_size": 14043392, "index_size": 711488, "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": 10453772, "raw_average_key_size": 28, "raw_value_size": 43225942, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 373349, "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": 1724120157, "oldest_key_time": 0, "file_creation_time": 1724120157, "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": 14656440, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:15:58.915800 140500204496448 [compaction_job.cc:699] job-23774: subcompact[0], size: 0.095847 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23774/att-00 [14656438,14656439,14656440] 2024/08/20-10:15:58.941088 140500204496448 (Original Log Time 2024/08/20-10:15:46.660581) EVENT_LOG_v1 {"time_micros": 1724120146660548, "job": 23774, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14656433], "files_L3": [14655719, 14655720], "score": 1.00401, "input_data_size": 101238388, "oldest_snapshot_seqno": 190383929343} 2024/08/20-10:15:58.941092 140500204496448 (Original Log Time 2024/08/20-10:15:58.940588) [compaction_job.cc:2018] [default] [JOB 23774] Compacted 1@2 + 2@3 files to L3 => 95847248 bytes 2024/08/20-10:15:58.941093 140500204496448 (Original Log Time 2024/08/20-10:15:58.941019) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 8.3 rd, 7.8 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.5, 76.0 +0.0 blob) out(91.4 +0.0 blob), read-write-amplify(9.2) write-amplify(4.5) OK, records in: 2312143, records dropped: 80425 output_compression: Snappy 2024/08/20-10:15:58.941100 140500204496448 (Original Log Time 2024/08/20-10:15:58.941064) EVENT_LOG_v1 {"time_micros": 1724120158941044, "cf": "default", "job": 23774, "event": "compaction_finished", "compaction_time_micros": 12255230, "compaction_time_cpu_micros": 3537818, "output_level": 3, "num_output_files": 3, "total_output_size": 95847248, "num_input_records": 2312143, "num_output_records": 2231718, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 71691234, "file_range_sync_nanos": 0, "file_fsync_nanos": 2256, "file_prepare_write_nanos": 10036, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-10:15:59.068866 140500204496448 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":1724120146,"executesMs":12420,"compactionJobId":23774,"attempt":0,"compactionInputRawBytes":333535774,"compactionInputZipBytes":101238388,"compactionOutputRawBytes":0,"compactionOutputZipBytes":95847248,"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":"00-2997e2be3b44d4ce110d883581b4978d-0cabc96e034dc237-00"}}, response = 2024/08/20-10:15:59.069004 140500204496448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-23774/att-00: olev 3, work 12.420 s, result 6.172 ms, install 0.534 ms, input{raw 318.085 MiB zip 96.548 MiB}