2024/08/20-07:20:35.858970 140500170925632 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00: fork to child time = 0.010153 sec 2024/08/20-07:20:35.860018 140500170925632 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00 2024/08/20-07:20:35.864981 140500170925632 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00 2024/08/20-07:20:35.866347 140500170925632 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:20:35.866653 140500170925632 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:20:35.903149 140500170925632 [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-15235/att-00/MANIFEST-14629260 2024/08/20-07:20:35.918050 140500170925632 [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-15235/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646574, last_sequence is 190175143640, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646425 2024/08/20-07:20:35.918058 140500170925632 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:20:35.918147 140500170925632 [version_set.cc:5652] Creating manifest 14646574 2024/08/20-07:20:35.943751 140500170925632 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:20:35.963028 140500170925632 [compaction_job.cc:2433] [default] [JOB 15235] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-07:20:35.963042 140500170925632 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7829 Base level 1, inputs: [14646568(14MB)], [14646507(48MB) 14646508(47MB)] 2024/08/20-07:20:36.073753 140500170925632 [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 2024/08/20-07:20:36.073780 140500170925632 [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 2024/08/20-07:20:36.073798 140500170925632 [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 2024/08/20-07:20:36.073810 140500170925632 [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 2024/08/20-07:20:36.073820 140500170925632 [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 2024/08/20-07:20:36.437774 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646575.sst) /dev/shm/ToplingTemp/Topling-236327-6DkUR6 2024/08/20-07:20:36.923311 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646575.sst): first pass time = 0.49's, 138.232'MB/sec 2024/08/20-07:20:37.450299 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646575.sst): old prealloc_size = 73819750, real_size = 49303168 2024/08/20-07:20:37.450388 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646575.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-07:20:37.780061 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646575.sst): second pass time = 0.53's, 117.365'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 154.610'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25829.268'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.301'MB/sec write SST data time = 0.05's, 993.255'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 = 18032.126'MB/sec zip my value time = 0.53's, unzip length = 0.062'GB zip my value throughput = 117.365'MB/sec zip pipeline throughput = 117.365'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.65 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.65 avg-val = 191.00 avg-zval = 142.04 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7220 value = 1.2954 dict = 1.00 all = 1.3162 } Zip/UnZip{ index = 0.5807 value = 0.7719 dict = 1.00 all = 0.7597 } ---------------------------- 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 = 1.394349542 MB/sec (with seq num) write speed all = 1.338450989 MB/sec (without seq num) 2024/08/20-07:20:37.846736 140500170925632 [compaction_job.cc:1944] [default] [JOB 15235] Generated table #14646575: 335545 keys, 50985995 bytes, temperature: kWarm 2024/08/20-07:20:37.846816 140500170925632 EVENT_LOG_v1 {"time_micros": 1724109637846771, "cf_name": "default", "job": 15235, "event": "table_file_creation", "file_number": 14646575, "file_size": 50985995, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190081731478, "largest_seqno": 190174515827, "table_properties": {"data_size": 47660288, "index_size": 1558848, "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": 1724109636, "oldest_key_time": 0, "file_creation_time": 1724109636, "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": 14646575, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:20:37.879243 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646576.sst) /dev/shm/ToplingTemp/Topling-236327-IaNXm8 2024/08/20-07:20:38.714774 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646576.sst): first pass time = 0.84's, 80.324'MB/sec 2024/08/20-07:20:39.272328 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646576.sst): old prealloc_size = 73819750, real_size = 48841608 2024/08/20-07:20:39.272391 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646576.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.25 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:20:39.624616 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646576.sst): second pass time = 0.56's, 110.904'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 143.303'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32085.710'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.276'MB/sec write SST data time = 0.05's, 1046.958'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 = 17541.530'MB/sec zip my value time = 0.56's, unzip length = 0.062'GB zip my value throughput = 110.904'MB/sec zip pipeline throughput = 110.904'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.25 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.25 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4625 value = 1.2952 dict = 1.00 all = 1.3294 } Zip/UnZip{ index = 0.4061 value = 0.7721 dict = 1.00 all = 0.7522 } ---------------------------- 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 = 1.395698090 MB/sec (with seq num) write speed all = 1.339747494 MB/sec (without seq num) 2024/08/20-07:20:39.685162 140500170925632 [compaction_job.cc:1944] [default] [JOB 15235] Generated table #14646576: 335545 keys, 50482507 bytes, temperature: kWarm 2024/08/20-07:20:39.685226 140500170925632 EVENT_LOG_v1 {"time_micros": 1724109639685194, "cf_name": "default", "job": 15235, "event": "table_file_creation", "file_number": 14646576, "file_size": 50482507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190121367352, "largest_seqno": 190174515826, "table_properties": {"data_size": 47667488, "index_size": 1090112, "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": 1724109637, "oldest_key_time": 0, "file_creation_time": 1724109637, "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": 14646576, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:20:39.717810 140500170925632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646577.sst) /dev/shm/ToplingTemp/Topling-236327-69lXR7 2024/08/20-07:20:39.780823 140500170925632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646577.sst): first pass time = 0.06's, 196.497'MB/sec 2024/08/20-07:20:39.925011 140500170925632 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646577.sst): part-0: reject ZipStore ratio = 0.903 2024/08/20-07:20:39.952100 140500170925632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646577.sst): old prealloc_size = 73819750, real_size = 11781424 2024/08/20-07:20:39.952151 140500170925632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646577.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 61861 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 6.19 raw-val = 0.0114 GB zip-val = 0.0114 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:20:39.974132 140500170925632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00/14646577.sst): second pass time = 0.14's, 79.402'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 542.632'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13237.338'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.149'MB/sec write SST data time = 0.01's, 1399.977'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 = 0.14's, unzip length = 0.011'GB zip my value throughput = 79.402'MB/sec zip pipeline throughput = 79.402'MB/sec entries = 61861 avg-key = 16.00 avg-zkey = 6.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 61861 avg-key = 8.00 avg-zkey = 6.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 61861 bytes = 185600 } seq expand size = 433027 multi value expand size = 0 cnt WriteAppend = 1398 UnZipSize{ index = 0.0005 GB value = 0.0114 GB dict = 0.00 MB all = 0.0124 GB } __ZipSize{ index = 0.0004 GB value = 0.0114 GB dict = 0.00 MB all = 0.0120 GB } UnZip/Zip{ index = 1.2916 value = 1.0000 dict = 0.00 all = 1.0351 } Zip/UnZip{ index = 0.7743 value = 1.0000 dict = 0.00 all = 0.9661 } ---------------------------- total value len = 62.436743 GB avg = 0.180 KB (by entry num) total key len = 6.800485 GB avg = 0.020 KB total ukey len = 3.195371 GB avg = 0.008 KB total ukey num = 0.390066512 Billion total entry num = 0.346944520 Billion write speed all = 1.395946431 MB/sec (with seq num) write speed all = 1.339986252 MB/sec (without seq num) 2024/08/20-07:20:39.994971 140500170925632 [compaction_job.cc:1944] [default] [JOB 15235] Generated table #14646577: 61861 keys, 11952843 bytes, temperature: kWarm 2024/08/20-07:20:39.995034 140500170925632 EVENT_LOG_v1 {"time_micros": 1724109639995003, "cf_name": "default", "job": 15235, "event": "table_file_creation", "file_number": 14646577, "file_size": 11952843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164043485, "largest_seqno": 190174515750, "table_properties": {"data_size": 11382624, "index_size": 383168, "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": 989776, "raw_average_key_size": 16, "raw_value_size": 11382424, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 61861, "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": 1724109639, "oldest_key_time": 0, "file_creation_time": 1724109639, "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": 14646577, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:20:40.008534 140500170925632 [compaction_job.cc:699] job-15235: subcompact[0], size: 0.113421 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15235/att-00 [14646575,14646576,14646577] 2024/08/20-07:20:40.033231 140500170925632 (Original Log Time 2024/08/20-07:20:35.963100) EVENT_LOG_v1 {"time_micros": 1724109635963055, "job": 15235, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14646568], "files_L2": [14646507, 14646508], "score": 0.985178, "input_data_size": 116304077, "oldest_snapshot_seqno": 190175143372} 2024/08/20-07:20:40.033234 140500170925632 (Original Log Time 2024/08/20-07:20:40.032731) [compaction_job.cc:2018] [default] [JOB 15235] Compacted 1@1 + 2@2 files to L2 => 113421345 bytes 2024/08/20-07:20:40.033236 140500170925632 (Original Log Time 2024/08/20-07:20:40.033163) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 28.7 rd, 28.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.3, 96.6 +0.0 blob) out(108.2 +0.0 blob), read-write-amplify(15.3) write-amplify(7.6) OK, records in: 735334, records dropped: 2383 output_compression: Snappy 2024/08/20-07:20:40.033243 140500170925632 (Original Log Time 2024/08/20-07:20:40.033208) EVENT_LOG_v1 {"time_micros": 1724109640033188, "cf": "default", "job": 15235, "event": "compaction_finished", "compaction_time_micros": 4045442, "compaction_time_cpu_micros": 1689204, "output_level": 2, "num_output_files": 3, "total_output_size": 113421345, "num_input_records": 735334, "num_output_records": 732951, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 79737676, "file_range_sync_nanos": 0, "file_fsync_nanos": 2542, "file_prepare_write_nanos": 54046, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:20:40.154180 140500170925632 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":1724109635,"executesMs":4168,"compactionJobId":15235,"attempt":0,"compactionInputRawBytes":147066800,"compactionInputZipBytes":116304077,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113421345,"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-fa9d1f41059ac25cccfa43f227d07bf8-96deb6c533f0bee6-00"}}, response = 2024/08/20-07:20:40.154261 140500170925632 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15235/att-00: olev 2, work 4.169 s, result 4.764 ms, install 0.535 ms, input{raw 140.254 MiB zip 110.916 MiB}