2024/08/20-12:17:15.729457 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00: fork to child time = 0.043652 sec 2024/08/20-12:17:15.730646 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00 2024/08/20-12:17:15.736081 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00 2024/08/20-12:17:15.742191 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:17:15.742494 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:17:15.788433 140500540204608 [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-28857/att-00/MANIFEST-14629260 2024/08/20-12:17:15.804252 140500540204608 [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-28857/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662396, last_sequence is 190519921235, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662335 2024/08/20-12:17:15.804261 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:17:15.804328 140500540204608 [version_set.cc:5652] Creating manifest 14662396 2024/08/20-12:17:15.830737 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:17:15.844575 140500540204608 [compaction_job.cc:2433] [default] [JOB 28857] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-12:17:15.844592 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14751 Base level 1, inputs: [14662378(14MB)], [14662319(48MB) 14662320(40MB)] 2024/08/20-12:17:15.990554 140500540204608 [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 2024/08/20-12:17:15.990593 140500540204608 [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 2024/08/20-12:17:15.990613 140500540204608 [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 2024/08/20-12:17:15.990625 140500540204608 [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 2024/08/20-12:17:15.990636 140500540204608 [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 2024/08/20-12:17:16.395607 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662397.sst) /dev/shm/ToplingTemp/Topling-342065-XJdETw 2024/08/20-12:17:16.932008 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662397.sst): first pass time = 0.54's, 125.122'MB/sec 2024/08/20-12:17:19.456139 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662397.sst): old prealloc_size = 73819750, real_size = 49128408 2024/08/20-12:17:19.456217 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662397.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.11 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:17:20.079277 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662397.sst): second pass time = 2.52's, 24.476'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 81.474'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28091.454'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.157'MB/sec write SST data time = 0.09's, 573.330'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 = 19026.475'MB/sec zip my value time = 2.52's, unzip length = 0.062'GB zip my value throughput = 24.476'MB/sec zip pipeline throughput = 180.967'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.11 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.11 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9472 value = 1.2953 dict = 1.00 all = 1.3218 } Zip/UnZip{ index = 0.5136 value = 0.7720 dict = 1.00 all = 0.7565 } ---------------------------- 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 = 1.026055159 MB/sec (with seq num) write speed all = 0.984921285 MB/sec (without seq num) 2024/08/20-12:17:20.175448 140500540204608 [compaction_job.cc:1944] [default] [JOB 28857] Generated table #14662397: 335545 keys, 50769227 bytes, temperature: kWarm 2024/08/20-12:17:20.175564 140500540204608 EVENT_LOG_v1 {"time_micros": 1724127440175503, "cf_name": "default", "job": 28857, "event": "table_file_creation", "file_number": 14662397, "file_size": 50769227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482641209, "largest_seqno": 190519901735, "table_properties": {"data_size": 47665808, "index_size": 1378560, "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": 1724127436, "oldest_key_time": 0, "file_creation_time": 1724127436, "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": 14662397, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:20.214550 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662398.sst) /dev/shm/ToplingTemp/Topling-342065-wv8Wmw 2024/08/20-12:17:21.291648 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662398.sst): first pass time = 1.08's, 62.308'MB/sec 2024/08/20-12:17:22.000370 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662398.sst): old prealloc_size = 73819750, real_size = 49781600 2024/08/20-12:17:22.000419 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662398.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 6.04 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-12:17:22.327527 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662398.sst): second pass time = 0.71's, 87.266'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 157.201'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 86549.676'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.351'MB/sec write SST data time = 0.09's, 582.284'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 = 16998.523'MB/sec zip my value time = 0.71's, unzip length = 0.062'GB zip my value throughput = 87.266'MB/sec zip pipeline throughput = 108.417'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 6.04 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 6.04 avg-val = 191.00 avg-zval = 142.07 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 = 0.0020 GB value = 0.0477 GB dict = 0.63 MB all = 0.0514 GB } UnZip/Zip{ index = 1.3236 value = 1.2952 dict = 1.00 all = 1.3050 } Zip/UnZip{ index = 0.7555 value = 0.7721 dict = 1.00 all = 0.7663 } ---------------------------- 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 = 1.027051448 MB/sec (with seq num) write speed all = 0.985879119 MB/sec (without seq num) 2024/08/20-12:17:22.403140 140500540204608 [compaction_job.cc:1944] [default] [JOB 28857] Generated table #14662398: 335545 keys, 51423533 bytes, temperature: kWarm 2024/08/20-12:17:22.403219 140500540204608 EVENT_LOG_v1 {"time_micros": 1724127442403173, "cf_name": "default", "job": 28857, "event": "table_file_creation", "file_number": 14662398, "file_size": 51423533, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190482640842, "largest_seqno": 190519901736, "table_properties": {"data_size": 47669520, "index_size": 2028032, "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": 1724127440, "oldest_key_time": 0, "file_creation_time": 1724127440, "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": 14662398, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:22.449694 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662399.sst) /dev/shm/ToplingTemp/Topling-342065-G5OpUx 2024/08/20-12:17:22.466891 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662399.sst): first pass time = 0.02's, 74.893'MB/sec 2024/08/20-12:17:22.563914 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662399.sst): part-0: reject ZipStore ratio = 0.991 2024/08/20-12:17:22.567507 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662399.sst): old prealloc_size = 73819750, real_size = 1236064 2024/08/20-12:17:22.567552 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662399.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 6423 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 8.13 raw-val = 0.0012 GB zip-val = 0.0012 GB avg-val = 184.00 avg-zval = 184.03 2024/08/20-12:17:22.573048 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00/14662399.sst): second pass time = 0.10's, 12.267'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 226.568'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1825.248'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.459'MB/sec write SST data time = 0.00's, 622.376'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 = 0.10's, unzip length = 0.001'GB zip my value throughput = 12.267'MB/sec zip pipeline throughput = 201.856'MB/sec entries = 6423 avg-key = 16.00 avg-zkey = 8.13 avg-val = 184.00 avg-zval = 184.03 usrkeys = 6423 avg-key = 8.00 avg-zkey = 8.13 avg-val = 191.00 avg-zval = 184.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 6423 bytes = 19280 } seq expand size = 44961 multi value expand size = 0 cnt WriteAppend = 153 UnZipSize{ index = 0.0001 GB value = 0.0012 GB dict = 0.00 MB all = 0.0013 GB } __ZipSize{ index = 0.0001 GB value = 0.0012 GB dict = 0.00 MB all = 0.0013 GB } UnZip/Zip{ index = 0.9839 value = 0.9998 dict = 0.00 all = 1.0237 } Zip/UnZip{ index = 1.0163 value = 1.0002 dict = 0.00 all = 0.9769 } ---------------------------- total value len = 62.426155 GB avg = 0.180 KB (by entry num) total key len = 6.799598 GB avg = 0.020 KB total ukey len = 3.194928 GB avg = 0.008 KB total ukey num = 0.390011074 Billion total entry num = 0.346889082 Billion write speed all = 1.027067433 MB/sec (with seq num) write speed all = 0.985894491 MB/sec (without seq num) 2024/08/20-12:17:22.580265 140500540204608 [compaction_job.cc:1944] [default] [JOB 28857] Generated table #14662399: 6423 keys, 1254917 bytes, temperature: kWarm 2024/08/20-12:17:22.580328 140500540204608 EVENT_LOG_v1 {"time_micros": 1724127442580289, "cf_name": "default", "job": 28857, "event": "table_file_creation", "file_number": 14662399, "file_size": 1254917, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190511460514, "largest_seqno": 190519900936, "table_properties": {"data_size": 1182032, "index_size": 52224, "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": 102768, "raw_average_key_size": 16, "raw_value_size": 1181832, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 6423, "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": 1724127442, "oldest_key_time": 0, "file_creation_time": 1724127442, "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": 14662399, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:17:22.587137 140500540204608 [compaction_job.cc:699] job-28857: subcompact[0], size: 0.103448 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28857/att-00 [14662397,14662398,14662399] 2024/08/20-12:17:22.631500 140500540204608 (Original Log Time 2024/08/20-12:17:15.844668) EVENT_LOG_v1 {"time_micros": 1724127435844608, "job": 28857, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14662378], "files_L2": [14662319, 14662320], "score": 0.984201, "input_data_size": 108734733, "oldest_snapshot_seqno": 190519921062} 2024/08/20-12:17:22.631505 140500540204608 (Original Log Time 2024/08/20-12:17:22.630984) [compaction_job.cc:2018] [default] [JOB 28857] Compacted 1@1 + 2@2 files to L2 => 103447677 bytes 2024/08/20-12:17:22.631508 140500540204608 (Original Log Time 2024/08/20-12:17:22.631383) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.1 rd, 15.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.5, 89.2 +0.0 blob) out(98.7 +0.0 blob), read-write-amplify(13.9) write-amplify(6.8) OK, records in: 679715, records dropped: 2202 output_compression: Snappy 2024/08/20-12:17:22.631518 140500540204608 (Original Log Time 2024/08/20-12:17:22.631476) EVENT_LOG_v1 {"time_micros": 1724127442631441, "cf": "default", "job": 28857, "event": "compaction_finished", "compaction_time_micros": 6742477, "compaction_time_cpu_micros": 1825490, "output_level": 2, "num_output_files": 3, "total_output_size": 103447677, "num_input_records": 679715, "num_output_records": 677513, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89302555, "file_range_sync_nanos": 0, "file_fsync_nanos": 2826, "file_prepare_write_nanos": 15429, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:17:22.795894 140500540204608 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":1724127435,"executesMs":6883,"compactionJobId":28857,"attempt":0,"compactionInputRawBytes":135943000,"compactionInputZipBytes":108734733,"compactionOutputRawBytes":0,"compactionOutputZipBytes":103447677,"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-df78a7bc766ce5bf3af3b233327474ca-10d5d7ee03d834a6-00"}}, response = 2024/08/20-12:17:22.796011 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28857/att-00: olev 2, work 6.884 s, result 17.311 ms, install 0.575 ms, input{raw 129.645 MiB zip 103.698 MiB}