2024/08/21-02:44:45.397767 140539912111680 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00: fork to child time = 0.036279 sec 2024/08/21-02:44:45.398279 140539912111680 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00 2024/08/21-02:44:45.401683 140539912111680 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00 2024/08/21-02:44:45.402722 140539912111680 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:44:45.402892 140539912111680 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:44:45.443652 140539912111680 [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-61946/att-00/MANIFEST-14629260 2024/08/21-02:44:45.457398 140539912111680 [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-61946/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14700595, last_sequence is 191354788055, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14700560 2024/08/21-02:44:45.457404 140539912111680 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:44:45.457446 140539912111680 [version_set.cc:5652] Creating manifest 14700595 2024/08/21-02:44:45.480494 140539912111680 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:44:45.495956 140539912111680 [compaction_job.cc:2433] [default] [JOB 61946] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/21-02:44:45.495966 140539912111680 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31198 Base level 1, inputs: [14700569(16MB)], [14700511(48MB) 14700512(40MB)] 2024/08/21-02:44:45.649833 140539912111680 [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 2024/08/21-02:44:45.649850 140539912111680 [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 2024/08/21-02:44:45.649860 140539912111680 [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 2024/08/21-02:44:45.649868 140539912111680 [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 2024/08/21-02:44:45.649877 140539912111680 [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 2024/08/21-02:44:46.136411 140539912111680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700596.sst) /dev/shm/ToplingTemp/Topling-28038-n8J49h 2024/08/21-02:44:46.585378 140539912111680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700596.sst): first pass time = 0.45's, 149.495'MB/sec 2024/08/21-02:44:49.272205 140539912111680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700596.sst): old prealloc_size = 73819750, real_size = 49529056 2024/08/21-02:44:49.272282 140539912111680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700596.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-02:44:49.838740 140539912111680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700596.sst): second pass time = 2.69's, 22.988'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 90.173'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38347.050'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.175'MB/sec write SST data time = 0.09's, 579.411'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 = 20180.532'MB/sec zip my value time = 2.69's, unzip length = 0.062'GB zip my value throughput = 22.988'MB/sec zip pipeline throughput = 140.775'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.30 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.30 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } 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 = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5082 value = 1.2953 dict = 1.00 all = 1.3136 } Zip/UnZip{ index = 0.6630 value = 0.7720 dict = 1.00 all = 0.7613 } ---------------------------- 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 = 0.013936894 MB/sec (with seq num) write speed all = 0.013398270 MB/sec (without seq num) 2024/08/21-02:44:49.977187 140539912111680 [compaction_job.cc:1944] [default] [JOB 61946] Generated table #14700596: 335545 keys, 51086829 bytes, temperature: kWarm 2024/08/21-02:44:49.977482 140539912111680 EVENT_LOG_v1 {"time_micros": 1724179489977418, "cf_name": "default", "job": 61946, "event": "table_file_creation", "file_number": 14700596, "file_size": 51086829, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191342540980, "largest_seqno": 191354769995, "table_properties": {"data_size": 47665168, "index_size": 1779840, "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": 1724179486, "oldest_key_time": 0, "file_creation_time": 1724179486, "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": 14700596, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:44:50.023962 140539912111680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700597.sst) /dev/shm/ToplingTemp/Topling-28038-QIoepj 2024/08/21-02:44:50.934712 140539912111680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700597.sst): first pass time = 0.91's, 73.690'MB/sec 2024/08/21-02:44:54.085465 140539912111680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700597.sst): old prealloc_size = 73819750, real_size = 48867808 2024/08/21-02:44:54.085559 140539912111680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700597.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 = 3.32 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/21-02:44:54.500728 140539912111680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700597.sst): second pass time = 3.15's, 19.600'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 121.635'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26759.834'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.227'MB/sec write SST data time = 0.05's, 1110.691'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 = 22083.851'MB/sec zip my value time = 3.15's, unzip length = 0.062'GB zip my value throughput = 19.600'MB/sec zip pipeline throughput = 199.561'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.32 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.32 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4104 value = 1.2952 dict = 1.00 all = 1.3287 } Zip/UnZip{ index = 0.4149 value = 0.7721 dict = 1.00 all = 0.7526 } ---------------------------- 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 = 0.027847737 MB/sec (with seq num) write speed all = 0.026771496 MB/sec (without seq num) 2024/08/21-02:44:54.569126 140539912111680 [compaction_job.cc:1944] [default] [JOB 61946] Generated table #14700597: 335545 keys, 50508683 bytes, temperature: kWarm 2024/08/21-02:44:54.569184 140539912111680 EVENT_LOG_v1 {"time_micros": 1724179494569152, "cf_name": "default", "job": 61946, "event": "table_file_creation", "file_number": 14700597, "file_size": 50508683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191319942500, "largest_seqno": 191354769990, "table_properties": {"data_size": 47670128, "index_size": 1113664, "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": 1724179490, "oldest_key_time": 0, "file_creation_time": 1724179490, "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": 14700597, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:44:54.597000 140539912111680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700598.sst) /dev/shm/ToplingTemp/Topling-28038-ThVy5i 2024/08/21-02:44:54.634916 140539912111680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700598.sst): first pass time = 0.04's, 124.345'MB/sec 2024/08/21-02:44:54.698702 140539912111680 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700598.sst): part-0: reject ZipStore ratio = 0.961 2024/08/21-02:44:54.706622 140539912111680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700598.sst): old prealloc_size = 73819750, real_size = 4444968 2024/08/21-02:44:54.706658 140539912111680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700598.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 23555 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.44 raw-val = 0.0043 GB zip-val = 0.0043 GB avg-val = 184.00 avg-zval = 184.01 2024/08/21-02:44:54.716475 140539912111680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00/14700598.sst): second pass time = 0.06's, 68.611'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 459.249'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4351.350'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.885'MB/sec write SST data time = 0.00's, 1434.149'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 = 0.06's, unzip length = 0.004'GB zip my value throughput = 68.611'MB/sec zip pipeline throughput = 68.611'MB/sec entries = 23555 avg-key = 16.00 avg-zkey = 4.44 avg-val = 184.00 avg-zval = 184.01 usrkeys = 23555 avg-key = 8.00 avg-zkey = 4.44 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 23555 bytes = 70672 } seq expand size = 164885 multi value expand size = 0 cnt WriteAppend = 537 UnZipSize{ index = 0.0002 GB value = 0.0043 GB dict = 0.00 MB all = 0.0047 GB } __ZipSize{ index = 0.0001 GB value = 0.0043 GB dict = 0.00 MB all = 0.0045 GB } UnZip/Zip{ index = 1.8019 value = 1.0000 dict = 0.00 all = 1.0444 } Zip/UnZip{ index = 0.5550 value = 1.0000 dict = 0.00 all = 0.9575 } ---------------------------- total value len = 0.132677 GB avg = 0.191 KB (by entry num) total key len = 0.011114 GB avg = 0.016 KB total ukey len = 0.005557 GB avg = 0.008 KB total ukey num = 0.000694645 Billion total entry num = 0.000694645 Billion write speed all = 0.028823935 MB/sec (with seq num) write speed all = 0.027709967 MB/sec (without seq num) 2024/08/21-02:44:54.727040 140539912111680 [compaction_job.cc:1944] [default] [JOB 61946] Generated table #14700598: 23555 keys, 4510761 bytes, temperature: kWarm 2024/08/21-02:44:54.727092 140539912111680 EVENT_LOG_v1 {"time_micros": 1724179494727064, "cf_name": "default", "job": 61946, "event": "table_file_creation", "file_number": 14700598, "file_size": 4510761, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191339073147, "largest_seqno": 191354769753, "table_properties": {"data_size": 4334320, "index_size": 104576, "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": 376880, "raw_average_key_size": 16, "raw_value_size": 4334120, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 23555, "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": 1724179494, "oldest_key_time": 0, "file_creation_time": 1724179494, "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": 14700598, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:44:54.733454 140539912111680 [compaction_job.cc:699] job-61946: subcompact[0], size: 0.106106 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61946/att-00 [14700596,14700597,14700598] 2024/08/21-02:44:54.753654 140539912111680 (Original Log Time 2024/08/21-02:44:45.496009) EVENT_LOG_v1 {"time_micros": 1724179485495974, "job": 61946, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14700569], "files_L2": [14700511, 14700512], "score": 0.983364, "input_data_size": 111393853, "oldest_snapshot_seqno": 191354787881} 2024/08/21-02:44:54.753658 140539912111680 (Original Log Time 2024/08/21-02:44:54.753212) [compaction_job.cc:2018] [default] [JOB 61946] Compacted 1@1 + 2@2 files to L2 => 106106273 bytes 2024/08/21-02:44:54.753659 140539912111680 (Original Log Time 2024/08/21-02:44:54.753602) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.1 rd, 11.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(16.5, 89.8 +0.0 blob) out(101.2 +0.0 blob), read-write-amplify(12.6) write-amplify(6.1) OK, records in: 697144, records dropped: 2499 output_compression: Snappy 2024/08/21-02:44:54.753665 140539912111680 (Original Log Time 2024/08/21-02:44:54.753640) EVENT_LOG_v1 {"time_micros": 1724179494753623, "cf": "default", "job": 61946, "event": "compaction_finished", "compaction_time_micros": 9237448, "compaction_time_cpu_micros": 1839680, "output_level": 2, "num_output_files": 3, "total_output_size": 106106273, "num_input_records": 697144, "num_output_records": 694645, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 93460282, "file_range_sync_nanos": 0, "file_fsync_nanos": 2643, "file_prepare_write_nanos": 23557, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-02:44:54.875677 140539912111680 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":1724179485,"executesMs":9350,"compactionJobId":61946,"attempt":0,"compactionInputRawBytes":139428800,"compactionInputZipBytes":111393853,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106106273,"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":"00-9dbb398a435d5ca1b76bdcd6d1d2d5a6-f74bdf155e37f04b-00"}}, response = 2024/08/21-02:44:54.875765 140539912111680 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-61946/att-00: olev 2, work 9.350 s, result 4.865 ms, install 0.469 ms, input{raw 132.970 MiB zip 106.233 MiB}