2024/08/20-05:20:07.091425 140500498241088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00: fork to child time = 0.014372 sec 2024/08/20-05:20:07.092464 140500498241088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00 2024/08/20-05:20:07.098235 140500498241088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00 2024/08/20-05:20:07.098990 140500498241088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:20:07.099348 140500498241088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:20:07.138083 140500498241088 [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-09299/att-00/MANIFEST-14629260 2024/08/20-05:20:07.177918 140500498241088 [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-09299/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14639813, last_sequence is 190019356787, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14639779 2024/08/20-05:20:07.177939 140500498241088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:20:07.178120 140500498241088 [version_set.cc:5652] Creating manifest 14639813 2024/08/20-05:20:07.207356 140500498241088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:20:07.224608 140500498241088 [compaction_job.cc:2433] [default] [JOB 9299] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-05:20:07.224622 140500498241088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4823 Base level 1, inputs: [14639799(11MB)], [14639713(47MB) 14639714(48MB)] 2024/08/20-05:20:07.360035 140500498241088 [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 2024/08/20-05:20:07.360063 140500498241088 [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 2024/08/20-05:20:07.360078 140500498241088 [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 2024/08/20-05:20:07.360090 140500498241088 [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 2024/08/20-05:20:07.360104 140500498241088 [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 2024/08/20-05:20:07.791398 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639814.sst) /dev/shm/ToplingTemp/Topling-190439-Ds2Yjj 2024/08/20-05:20:08.136905 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639814.sst): first pass time = 0.35's, 194.265'MB/sec 2024/08/20-05:20:09.668140 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639814.sst): old prealloc_size = 73819750, real_size = 48661128 2024/08/20-05:20:09.668216 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639814.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.70 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:20:09.986604 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639814.sst): second pass time = 1.53's, 40.346'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 157.821'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20220.215'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.328'MB/sec write SST data time = 0.06's, 800.745'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 12905.767'MB/sec zip my value time = 1.53's, unzip length = 0.062'GB zip my value throughput = 40.346'MB/sec zip pipeline throughput = 211.533'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.70 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.70 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9602 value = 1.2952 dict = 1.00 all = 1.3352 } Zip/UnZip{ index = 0.3378 value = 0.7721 dict = 1.00 all = 0.7489 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.632215006 MB/sec (with seq num) write speed all = 1.566780584 MB/sec (without seq num) 2024/08/20-05:20:10.095040 140500498241088 [compaction_job.cc:1944] [default] [JOB 9299] Generated table #14639814: 335545 keys, 50260043 bytes, temperature: kWarm 2024/08/20-05:20:10.095113 140500498241088 EVENT_LOG_v1 {"time_micros": 1724102410095071, "cf_name": "default", "job": 9299, "event": "table_file_creation", "file_number": 14639814, "file_size": 50260043, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189988337825, "largest_seqno": 190019332908, "table_properties": {"data_size": 47670288, "index_size": 906816, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724102407, "oldest_key_time": 0, "file_creation_time": 1724102407, "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": 14639814, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:20:10.124558 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639815.sst) /dev/shm/ToplingTemp/Topling-190439-gfDiBh 2024/08/20-05:20:10.961448 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639815.sst): first pass time = 0.84's, 80.192'MB/sec 2024/08/20-05:20:11.957345 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639815.sst): old prealloc_size = 73819750, real_size = 48996128 2024/08/20-05:20:11.957413 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639815.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.70 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:20:12.379270 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639815.sst): second pass time = 1.00's, 62.038'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 120.120'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33058.485'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.247'MB/sec write SST data time = 0.08's, 615.158'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 12043.140'MB/sec zip my value time = 1.00's, unzip length = 0.062'GB zip my value throughput = 62.038'MB/sec zip pipeline throughput = 145.302'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.70 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.70 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.1626 value = 1.2951 dict = 1.00 all = 1.3242 } Zip/UnZip{ index = 0.4624 value = 0.7721 dict = 1.00 all = 0.7552 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.633762107 MB/sec (with seq num) write speed all = 1.568268027 MB/sec (without seq num) 2024/08/20-05:20:12.474474 140500498241088 [compaction_job.cc:1944] [default] [JOB 9299] Generated table #14639815: 335545 keys, 50678987 bytes, temperature: kWarm 2024/08/20-05:20:12.474552 140500498241088 EVENT_LOG_v1 {"time_micros": 1724102412474508, "cf_name": "default", "job": 9299, "event": "table_file_creation", "file_number": 14639815, "file_size": 50678987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939816054, "largest_seqno": 190019332906, "table_properties": {"data_size": 47670848, "index_size": 1241280, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724102410, "oldest_key_time": 0, "file_creation_time": 1724102410, "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": 14639815, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:20:12.527286 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639816.sst) /dev/shm/ToplingTemp/Topling-190439-vwcdej 2024/08/20-05:20:12.664659 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639816.sst): first pass time = 0.14's, 81.173'MB/sec 2024/08/20-05:20:13.043380 140500498241088 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639816.sst): part-0: reject ZipStore ratio = 0.912 2024/08/20-05:20:13.087830 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639816.sst): old prealloc_size = 73819750, real_size = 10534448 2024/08/20-05:20:13.087907 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639816.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 55733 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.76 raw-val = 0.0103 GB zip-val = 0.0103 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:20:13.131235 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00/14639816.sst): second pass time = 0.38's, 27.237'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 246.754'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3907.785'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.490'MB/sec write SST data time = 0.01's, 718.697'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.38's, unzip length = 0.010'GB zip my value throughput = 27.237'MB/sec zip pipeline throughput = 152.888'MB/sec entries = 55733 avg-key = 16.00 avg-zkey = 4.76 avg-val = 184.00 avg-zval = 184.00 usrkeys = 55733 avg-key = 8.00 avg-zkey = 4.76 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 55733 bytes = 188112 } seq expand size = 390131 multi value expand size = 0 cnt WriteAppend = 1260 UnZipSize{ index = 0.0004 GB value = 0.0103 GB dict = 0.00 MB all = 0.0111 GB } __ZipSize{ index = 0.0003 GB value = 0.0103 GB dict = 0.00 MB all = 0.0107 GB } UnZip/Zip{ index = 1.6807 value = 1.0000 dict = 0.00 all = 1.0408 } Zip/UnZip{ index = 0.5950 value = 1.0000 dict = 0.00 all = 0.9608 } ---------------------------- total value len = 62.435573 GB avg = 0.180 KB (by entry num) total key len = 6.800387 GB avg = 0.020 KB total ukey len = 3.195322 GB avg = 0.008 KB total ukey num = 0.390060384 Billion total entry num = 0.346938392 Billion write speed all = 1.634005386 MB/sec (with seq num) write speed all = 1.568501945 MB/sec (without seq num) 2024/08/20-05:20:13.148742 140500498241088 [compaction_job.cc:1944] [default] [JOB 9299] Generated table #14639816: 55733 keys, 10709963 bytes, temperature: kWarm 2024/08/20-05:20:13.148827 140500498241088 EVENT_LOG_v1 {"time_micros": 1724102413148784, "cf_name": "default", "job": 9299, "event": "table_file_creation", "file_number": 14639816, "file_size": 10709963, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939815899, "largest_seqno": 190019332904, "table_properties": {"data_size": 10255072, "index_size": 265280, "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": 891728, "raw_average_key_size": 16, "raw_value_size": 10254872, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 55733, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724102412, "oldest_key_time": 0, "file_creation_time": 1724102412, "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": 14639816, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:20:13.161586 140500498241088 [compaction_job.cc:699] job-09299: subcompact[0], size: 0.111649 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09299/att-00 [14639814,14639815,14639816] 2024/08/20-05:20:13.231739 140500498241088 (Original Log Time 2024/08/20-05:20:07.224675) EVENT_LOG_v1 {"time_micros": 1724102407224634, "job": 9299, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14639799], "files_L2": [14639713, 14639714], "score": 0.985714, "input_data_size": 113540265, "oldest_snapshot_seqno": 190019356585} 2024/08/20-05:20:13.231745 140500498241088 (Original Log Time 2024/08/20-05:20:13.230907) [compaction_job.cc:2018] [default] [JOB 9299] Compacted 1@1 + 2@2 files to L2 => 111648993 bytes 2024/08/20-05:20:13.231747 140500498241088 (Original Log Time 2024/08/20-05:20:13.231632) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 19.1 rd, 18.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.0, 96.3 +0.0 blob) out(106.5 +0.0 blob), read-write-amplify(18.0) write-amplify(8.9) OK, records in: 728786, records dropped: 1963 output_compression: Snappy 2024/08/20-05:20:13.231759 140500498241088 (Original Log Time 2024/08/20-05:20:13.231706) EVENT_LOG_v1 {"time_micros": 1724102413231668, "cf": "default", "job": 9299, "event": "compaction_finished", "compaction_time_micros": 5936926, "compaction_time_cpu_micros": 1689696, "output_level": 2, "num_output_files": 3, "total_output_size": 111648993, "num_input_records": 728786, "num_output_records": 726823, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 95542694, "file_range_sync_nanos": 0, "file_fsync_nanos": 3291, "file_prepare_write_nanos": 77954, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:20:13.385874 140500498241088 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":1724102407,"executesMs":6115,"compactionJobId":9299,"attempt":0,"compactionInputRawBytes":145757200,"compactionInputZipBytes":113540265,"compactionOutputRawBytes":0,"compactionOutputZipBytes":111648993,"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":"00-7a95aa40cab26acef9bc3ae403edbdf4-28033b0915800841-00"}}, response = 2024/08/20-05:20:13.385998 140500498241088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-09299/att-00: olev 2, work 6.116 s, result 23.363 ms, install 0.893 ms, input{raw 139.005 MiB zip 108.280 MiB}