2024/08/21-03:05:01.919202 140539710686784 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00: fork to child time = 0.024767 sec 2024/08/21-03:05:01.920159 140539710686784 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00 2024/08/21-03:05:01.925313 140539710686784 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00 2024/08/21-03:05:01.926965 140539710686784 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:05:01.927332 140539710686784 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:05:01.971016 140539710686784 [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-62847/att-00/MANIFEST-14629260 2024/08/21-03:05:01.985703 140539710686784 [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-62847/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14701566, last_sequence is 191372328304, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14701509 2024/08/21-03:05:01.985712 140539710686784 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:05:01.985798 140539710686784 [version_set.cc:5652] Creating manifest 14701566 2024/08/21-03:05:02.018570 140539710686784 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:05:02.035314 140539710686784 [compaction_job.cc:2433] [default] [JOB 62847] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-03:05:02.035329 140539710686784 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31638 Base level 1, inputs: [14701523(16MB)], [14701458(48MB) 14701459(47MB) 14701460(23MB)] 2024/08/21-03:05:02.181658 140539710686784 [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 2024/08/21-03:05:02.181695 140539710686784 [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 2024/08/21-03:05:02.181715 140539710686784 [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 2024/08/21-03:05:02.181735 140539710686784 [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 2024/08/21-03:05:02.181747 140539710686784 [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 2024/08/21-03:05:02.594050 140539710686784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701567.sst) /dev/shm/ToplingTemp/Topling-34520-rqvIcr 2024/08/21-03:05:02.900613 140539710686784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701567.sst): first pass time = 0.31's, 218.941'MB/sec 2024/08/21-03:05:03.926419 140539710686784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701567.sst): old prealloc_size = 73819750, real_size = 49404688 2024/08/21-03:05:03.926492 140539710686784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701567.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/21-03:05:04.398384 140539710686784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701567.sst): second pass time = 1.02's, 60.242'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 108.073'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27032.188'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.198'MB/sec write SST data time = 0.05's, 1055.668'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 = 12775.045'MB/sec zip my value time = 1.02's, unzip length = 0.062'GB zip my value throughput = 60.242'MB/sec zip pipeline throughput = 132.261'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.92 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.92 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.6258 value = 1.2952 dict = 1.00 all = 1.3157 } Zip/UnZip{ index = 0.6151 value = 0.7721 dict = 1.00 all = 0.7600 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.011205952 MB/sec (with seq num) write speed all = 0.010772871 MB/sec (without seq num) 2024/08/21-03:05:04.466059 140539710686784 [compaction_job.cc:1944] [default] [JOB 62847] Generated table #14701567: 335545 keys, 51004397 bytes, temperature: kWarm 2024/08/21-03:05:04.466165 140539710686784 EVENT_LOG_v1 {"time_micros": 1724180704466104, "cf_name": "default", "job": 62847, "event": "table_file_creation", "file_number": 14701567, "file_size": 51004397, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191342540980, "largest_seqno": 191372162038, "table_properties": {"data_size": 47669568, "index_size": 1651072, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724180702, "oldest_key_time": 0, "file_creation_time": 1724180702, "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": 14701567, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:05:04.502309 140539710686784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701568.sst) /dev/shm/ToplingTemp/Topling-34520-aJlV2p 2024/08/21-03:05:05.508879 140539710686784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701568.sst): first pass time = 1.01's, 66.674'MB/sec 2024/08/21-03:05:06.036548 140539710686784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701568.sst): old prealloc_size = 73819750, real_size = 48447384 2024/08/21-03:05:06.036591 140539710686784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701568.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-03:05:06.477356 140539710686784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701568.sst): second pass time = 0.53's, 117.163'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 113.641'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29960.427'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.240'MB/sec write SST data time = 0.09's, 552.594'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 = 22677.890'MB/sec zip my value time = 0.53's, unzip length = 0.062'GB zip my value throughput = 117.163'MB/sec zip pipeline throughput = 117.163'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.08 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.08 avg-val = 191.00 avg-zval = 142.05 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8455 value = 1.2953 dict = 1.00 all = 1.3398 } Zip/UnZip{ index = 0.2600 value = 0.7720 dict = 1.00 all = 0.7464 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.022404389 MB/sec (with seq num) write speed all = 0.021538519 MB/sec (without seq num) 2024/08/21-03:05:06.543542 140539710686784 [compaction_job.cc:1944] [default] [JOB 62847] Generated table #14701568: 335545 keys, 50088267 bytes, temperature: kWarm 2024/08/21-03:05:06.543607 140539710686784 EVENT_LOG_v1 {"time_micros": 1724180706543575, "cf_name": "default", "job": 62847, "event": "table_file_creation", "file_number": 14701568, "file_size": 50088267, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191319942500, "largest_seqno": 191372162037, "table_properties": {"data_size": 47665344, "index_size": 698048, "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": 1724180704, "oldest_key_time": 0, "file_creation_time": 1724180704, "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": 14701568, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:05:06.577015 140539710686784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701569.sst) /dev/shm/ToplingTemp/Topling-34520-JOcd7q 2024/08/21-03:05:06.947920 140539710686784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701569.sst): first pass time = 0.37's, 110.195'MB/sec 2024/08/21-03:05:07.282568 140539710686784 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701569.sst): part-0: reject ZipStore ratio = 0.802 2024/08/21-03:05:07.358029 140539710686784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701569.sst): old prealloc_size = 73819750, real_size = 38493296 2024/08/21-03:05:07.358072 140539710686784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701569.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 204338 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 4.13 raw-val = 0.0376 GB zip-val = 0.0376 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-03:05:07.426286 140539710686784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00/14701569.sst): second pass time = 0.33's, 112.607'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.07's, 573.162'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29603.762'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.147'MB/sec write SST data time = 0.02's, 1651.623'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 = 0.33's, unzip length = 0.038'GB zip my value throughput = 112.607'MB/sec zip pipeline throughput = 112.607'MB/sec entries = 204338 avg-key = 16.00 avg-zkey = 4.13 avg-val = 184.00 avg-zval = 184.00 usrkeys = 204338 avg-key = 8.00 avg-zkey = 4.13 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 204338 bytes = 664112 } seq expand size = 1430366 multi value expand size = 0 cnt WriteAppend = 4597 UnZipSize{ index = 0.0016 GB value = 0.0376 GB dict = 0.00 MB all = 0.0409 GB } __ZipSize{ index = 0.0008 GB value = 0.0376 GB dict = 0.00 MB all = 0.0391 GB } UnZip/Zip{ index = 1.9377 value = 1.0000 dict = 0.00 all = 1.0450 } Zip/UnZip{ index = 0.5161 value = 1.0000 dict = 0.00 all = 0.9569 } ---------------------------- total value len = 0.167207 GB avg = 0.191 KB (by entry num) total key len = 0.014007 GB avg = 0.016 KB total ukey len = 0.007003 GB avg = 0.008 KB total ukey num = 0.000875428 Billion total entry num = 0.000875428 Billion write speed all = 0.029221756 MB/sec (with seq num) write speed all = 0.028092412 MB/sec (without seq num) 2024/08/21-03:05:07.480668 140539710686784 [compaction_job.cc:1944] [default] [JOB 62847] Generated table #14701569: 204338 keys, 39107306 bytes, temperature: kWarm 2024/08/21-03:05:07.480736 140539710686784 EVENT_LOG_v1 {"time_micros": 1724180707480701, "cf_name": "default", "job": 62847, "event": "table_file_creation", "file_number": 14701569, "file_size": 39107306, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191319943122, "largest_seqno": 191372162040, "table_properties": {"data_size": 37598384, "index_size": 843648, "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": 3269408, "raw_average_key_size": 16, "raw_value_size": 37598192, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 204338, "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-MixedLenBlobStore", "creation_time": 1724180706, "oldest_key_time": 0, "file_creation_time": 1724180706, "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": 14701569, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:05:07.498098 140539710686784 [compaction_job.cc:699] job-62847: subcompact[0], size: 0.140200 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62847/att-00 [14701567,14701568,14701569] 2024/08/21-03:05:07.521578 140539710686784 (Original Log Time 2024/08/21-03:05:02.035391) EVENT_LOG_v1 {"time_micros": 1724180702035342, "job": 62847, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14701523], "files_L2": [14701458, 14701459, 14701460], "score": 0.989366, "input_data_size": 143079384, "oldest_snapshot_seqno": 191372327949} 2024/08/21-03:05:07.521581 140539710686784 (Original Log Time 2024/08/21-03:05:07.521118) [compaction_job.cc:2018] [default] [JOB 62847] Compacted 1@1 + 3@2 files to L2 => 140199970 bytes 2024/08/21-03:05:07.521582 140539710686784 (Original Log Time 2024/08/21-03:05:07.521524) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 26.2 rd, 25.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.6, 119.9 +0.0 blob) out(133.7 +0.0 blob), read-write-amplify(16.3) write-amplify(8.1) OK, records in: 878677, records dropped: 3249 output_compression: Snappy 2024/08/21-03:05:07.521588 140539710686784 (Original Log Time 2024/08/21-03:05:07.521563) EVENT_LOG_v1 {"time_micros": 1724180707521546, "cf": "default", "job": 62847, "event": "compaction_finished", "compaction_time_micros": 5462716, "compaction_time_cpu_micros": 1863350, "output_level": 2, "num_output_files": 3, "total_output_size": 140199970, "num_input_records": 878677, "num_output_records": 875428, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 109972867, "file_range_sync_nanos": 0, "file_fsync_nanos": 3378, "file_prepare_write_nanos": 155933, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-03:05:07.652914 140539710686784 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":1724180701,"executesMs":5595,"compactionJobId":62847,"attempt":0,"compactionInputRawBytes":175735400,"compactionInputZipBytes":143079384,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140199970,"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-c263f6c7ff68747977d0d6256f89a022-6b4a7ff632def011-00"}}, response = 2024/08/21-03:05:07.653006 140539710686784 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-62847/att-00: olev 2, work 5.595 s, result 6.385 ms, install 0.487 ms, input{raw 167.594 MiB zip 136.451 MiB}