2024/08/21-03:27:04.714726 140539954075200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00: fork to child time = 0.038361 sec 2024/08/21-03:27:04.715436 140539954075200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00 2024/08/21-03:27:04.719818 140539954075200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00 2024/08/21-03:27:04.720931 140539954075200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:27:04.721098 140539954075200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:27:04.756176 140539954075200 [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-63497/att-00/MANIFEST-14629260 2024/08/21-03:27:04.787404 140539954075200 [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-63497/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14702333, last_sequence is 191391345772, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702293 2024/08/21-03:27:04.787409 140539954075200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:27:04.787454 140539954075200 [version_set.cc:5652] Creating manifest 14702333 2024/08/21-03:27:04.810278 140539954075200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:27:04.824623 140539954075200 [compaction_job.cc:2433] [default] [JOB 63497] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-03:27:04.824633 140539954075200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31951 Base level 1, inputs: [14702314(31MB)], [14702268(19MB) 14702280(20MB)] 2024/08/21-03:27:05.329038 140539954075200 [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 2024/08/21-03:27:05.329054 140539954075200 [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 2024/08/21-03:27:05.329063 140539954075200 [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 2024/08/21-03:27:05.329070 140539954075200 [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 2024/08/21-03:27:05.329076 140539954075200 [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 2024/08/21-03:27:05.565246 140539954075200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702334.sst) /dev/shm/ToplingTemp/Topling-39286-SAdooP 2024/08/21-03:27:05.896646 140539954075200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702334.sst): first pass time = 0.33's, 202.534'MB/sec 2024/08/21-03:27:11.468798 140539954075200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702334.sst): old prealloc_size = 73819750, real_size = 19323856 2024/08/21-03:27:11.469153 140539954075200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702334.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466144 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0183 GB avg-val = 115.97 avg-zval = 39.30 2024/08/21-03:27:11.469649 140539954075200 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702334.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-03:27:12.209518 140539954075200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702334.sst): second pass time = 5.57's, 9.703'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 28.796'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2861.709'MB/sec (index lex order gen) rebuild zvType time = 0.58's, 0.201'MB/sec write SST data time = 0.16's, 131.799'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 14875.651'MB/sec zip my value time = 5.57's, unzip length = 0.054'GB zip my value throughput = 9.703'MB/sec zip pipeline throughput = 122.113'MB/sec entries = 466144 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.97 avg-zval = 39.30 usrkeys = 466144 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.97 avg-zval = 39.30 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466144 bytes = 1573248 } seq expand size = 3263008 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0183 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.5010 value = 2.9508 dict = 1.00 all = 3.1464 } Zip/UnZip{ index = 0.0952 value = 0.3389 dict = 1.00 all = 0.3178 } ---------------------------- total value len = 0.057320 GB avg = 0.123 KB (by entry num) total key len = 0.013052 GB avg = 0.028 KB total ukey len = 0.009323 GB avg = 0.020 KB total ukey num = 0.000466144 Billion total entry num = 0.000466144 Billion write speed all = 0.009350373 MB/sec (with seq num) write speed all = 0.008854878 MB/sec (without seq num) 2024/08/21-03:27:12.248892 140539954075200 [compaction_job.cc:1944] [default] [JOB 63497] Generated table #14702334: 466144 keys, 21329110 bytes, temperature: kWarm 2024/08/21-03:27:12.248998 140539954075200 EVENT_LOG_v1 {"time_micros": 1724182032248937, "cf_name": "default", "job": 63497, "event": "table_file_creation", "file_number": 14702334, "file_size": 21329110, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191279770607, "largest_seqno": 191391318437, "table_properties": {"data_size": 18319360, "index_size": 887808, "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": 13052032, "raw_average_key_size": 28, "raw_value_size": 54056880, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466144, "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": 1724182025, "oldest_key_time": 0, "file_creation_time": 1724182025, "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": 14702334, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:27:12.291197 140539954075200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702335.sst) /dev/shm/ToplingTemp/Topling-39286-wmFqxN 2024/08/21-03:27:12.923156 140539954075200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702335.sst): first pass time = 0.63's, 106.200'MB/sec 2024/08/21-03:27:15.891087 140539954075200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702335.sst): old prealloc_size = 73819750, real_size = 19013536 2024/08/21-03:27:15.891448 140539954075200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702335.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464918 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0541 GB zip-val = 0.0180 GB avg-val = 116.35 avg-zval = 38.72 2024/08/21-03:27:15.891921 140539954075200 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702335.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-03:27:16.616799 140539954075200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702335.sst): second pass time = 2.97's, 18.233'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 28.957'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2601.351'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.181'MB/sec write SST data time = 0.08's, 252.348'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 13521.402'MB/sec zip my value time = 2.97's, unzip length = 0.054'GB zip my value throughput = 18.233'MB/sec zip pipeline throughput = 148.294'MB/sec entries = 464918 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.35 avg-zval = 38.72 usrkeys = 464918 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.35 avg-zval = 38.72 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464918 bytes = 1569120 } seq expand size = 3254426 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0180 GB dict = 0.54 MB all = 0.0210 GB } UnZip/Zip{ index = 10.3658 value = 3.0051 dict = 1.00 all = 3.1935 } Zip/UnZip{ index = 0.0965 value = 0.3328 dict = 1.00 all = 0.3131 } ---------------------------- total value len = 0.114665 GB avg = 0.123 KB (by entry num) total key len = 0.026070 GB avg = 0.028 KB total ukey len = 0.018621 GB avg = 0.020 KB total ukey num = 0.000931062 Billion total entry num = 0.000931062 Billion write speed all = 0.018688658 MB/sec (with seq num) write speed all = 0.017699550 MB/sec (without seq num) 2024/08/21-03:27:16.645416 140539954075200 [compaction_job.cc:1944] [default] [JOB 63497] Generated table #14702335: 464918 keys, 21013934 bytes, temperature: kWarm 2024/08/21-03:27:16.645539 140539954075200 EVENT_LOG_v1 {"time_micros": 1724182036645454, "cf_name": "default", "job": 63497, "event": "table_file_creation", "file_number": 14702335, "file_size": 21013934, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191271463728, "largest_seqno": 191391317962, "table_properties": {"data_size": 18000080, "index_size": 897024, "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": 13017704, "raw_average_key_size": 28, "raw_value_size": 54091176, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464918, "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": 1724182032, "oldest_key_time": 0, "file_creation_time": 1724182032, "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": 14702335, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:27:16.674227 140539954075200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702336.sst) /dev/shm/ToplingTemp/Topling-39286-qczjCN 2024/08/21-03:27:16.811617 140539954075200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702336.sst): first pass time = 0.14's, 243.899'MB/sec 2024/08/21-03:27:17.278564 140539954075200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702336.sst): old prealloc_size = 73819750, real_size = 9649008 2024/08/21-03:27:17.278778 140539954075200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702336.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232292 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0270 GB zip-val = 0.0091 GB avg-val = 116.21 avg-zval = 39.35 2024/08/21-03:27:17.279062 140539954075200 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702336.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.033 GB 2024/08/21-03:27:17.545767 140539954075200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00/14702336.sst): second pass time = 0.47's, 57.921'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 39.991'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2317.907'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.261'MB/sec write SST data time = 0.04's, 241.220'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.278'MB, throughput = 5534.454'MB/sec zip my value time = 0.47's, unzip length = 0.027'GB zip my value throughput = 57.921'MB/sec zip pipeline throughput = 57.921'MB/sec entries = 232292 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.21 avg-zval = 39.35 usrkeys = 232292 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.21 avg-zval = 39.35 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232292 bytes = 813040 } seq expand size = 1626044 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0046 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0091 GB dict = 0.28 MB all = 0.0107 GB } UnZip/Zip{ index = 10.3480 value = 2.9528 dict = 1.00 all = 3.1353 } Zip/UnZip{ index = 0.0966 value = 0.3387 dict = 1.00 all = 0.3189 } ---------------------------- total value len = 0.143285 GB avg = 0.123 KB (by entry num) total key len = 0.032574 GB avg = 0.028 KB total ukey len = 0.023267 GB avg = 0.020 KB total ukey num = 0.001163354 Billion total entry num = 0.001163354 Billion write speed all = 0.023349965 MB/sec (with seq num) write speed all = 0.022114235 MB/sec (without seq num) 2024/08/21-03:27:17.569389 140539954075200 [compaction_job.cc:1944] [default] [JOB 63497] Generated table #14702336: 232292 keys, 10684010 bytes, temperature: kWarm 2024/08/21-03:27:17.569446 140539954075200 EVENT_LOG_v1 {"time_micros": 1724182037569415, "cf_name": "default", "job": 63497, "event": "table_file_creation", "file_number": 14702336, "file_size": 10684010, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191248629892, "largest_seqno": 191387842640, "table_properties": {"data_size": 9141792, "index_size": 448960, "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": 6504176, "raw_average_key_size": 28, "raw_value_size": 26993512, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 232292, "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": 1724182036, "oldest_key_time": 0, "file_creation_time": 1724182036, "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": 14702336, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:27:17.580238 140539954075200 [compaction_job.cc:699] job-63497: subcompact[0], size: 0.053027 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-63497/att-00 [14702334,14702335,14702336] 2024/08/21-03:27:17.597921 140539954075200 (Original Log Time 2024/08/21-03:27:04.824674) EVENT_LOG_v1 {"time_micros": 1724182024824641, "job": 63497, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14702314], "files_L2": [14702268, 14702280], "score": 0.99515, "input_data_size": 75428411, "oldest_snapshot_seqno": 191391345513} 2024/08/21-03:27:17.597926 140539954075200 (Original Log Time 2024/08/21-03:27:17.597433) [compaction_job.cc:2018] [default] [JOB 63497] Compacted 1@1 + 2@2 files to L2 => 53027054 bytes 2024/08/21-03:27:17.597928 140539954075200 (Original Log Time 2024/08/21-03:27:17.597836) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 5.9 rd, 4.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.2 +0.0 blob) out(50.6 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1163354, records dropped: 0 output_compression: Snappy 2024/08/21-03:27:17.597936 140539954075200 (Original Log Time 2024/08/21-03:27:17.597907) EVENT_LOG_v1 {"time_micros": 1724182037597862, "cf": "default", "job": 63497, "event": "compaction_finished", "compaction_time_micros": 12755571, "compaction_time_cpu_micros": 2502367, "output_level": 2, "num_output_files": 3, "total_output_size": 53027054, "num_input_records": 1163354, "num_output_records": 1163354, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 50811732, "file_range_sync_nanos": 0, "file_fsync_nanos": 2403, "file_prepare_write_nanos": 8570, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-03:27:17.718740 140539954075200 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":1724182024,"executesMs":12877,"compactionJobId":63497,"attempt":0,"compactionInputRawBytes":167715480,"compactionInputZipBytes":75428411,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53027054,"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-fb5dc3f33107e29813b7b056dbc7a6a9-1eec824f07653bd5-00"}}, response = 2024/08/21-03:27:17.718855 140539954075200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-63497/att-00: olev 2, work 12.878 s, result 4.847 ms, install 0.521 ms, input{raw 159.946 MiB zip 71.934 MiB}