2024/08/20-15:38:01.970277 140500355565120 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00: fork to child time = 0.027427 sec 2024/08/20-15:38:01.971605 140500355565120 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00 2024/08/20-15:38:01.977720 140500355565120 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00 2024/08/20-15:38:01.978175 140500355565120 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:38:01.978585 140500355565120 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:38:02.023197 140500355565120 [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-37470/att-00/MANIFEST-14629260 2024/08/20-15:38:02.078346 140500355565120 [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-37470/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14672421, last_sequence is 190731665465, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672196 2024/08/20-15:38:02.078360 140500355565120 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:38:02.078454 140500355565120 [version_set.cc:5652] Creating manifest 14672421 2024/08/20-15:38:02.108728 140500355565120 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:38:02.123183 140500355565120 [compaction_job.cc:2433] [default] [JOB 37470] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:38:02.123200 140500355565120 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19139 Base level 1, inputs: [14672402(15MB)], [14672353(47MB) 14672355(48MB) 14672356(12MB)] 2024/08/20-15:38:02.244815 140500355565120 [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 2024/08/20-15:38:02.244849 140500355565120 [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 2024/08/20-15:38:02.244866 140500355565120 [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 2024/08/20-15:38:02.244878 140500355565120 [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 2024/08/20-15:38:02.244888 140500355565120 [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 2024/08/20-15:38:02.765223 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672422.sst) /dev/shm/ToplingTemp/Topling-408771-e1Twzx 2024/08/20-15:38:03.081996 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672422.sst): first pass time = 0.32's, 211.885'MB/sec 2024/08/20-15:38:04.581787 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672422.sst): old prealloc_size = 73819750, real_size = 48507728 2024/08/20-15:38:04.581874 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672422.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-15:38:05.054869 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672422.sst): second pass time = 1.50's, 41.204'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 106.094'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13054.001'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.221'MB/sec write SST data time = 0.09's, 538.730'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 = 17783.945'MB/sec zip my value time = 1.50's, unzip length = 0.062'GB zip my value throughput = 41.204'MB/sec zip pipeline throughput = 135.359'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.24 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.24 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.5763 value = 1.2951 dict = 1.00 all = 1.3371 } Zip/UnZip{ index = 0.2796 value = 0.7722 dict = 1.00 all = 0.7479 } ---------------------------- 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 = 0.870488567 MB/sec (with seq num) write speed all = 0.835591255 MB/sec (without seq num) 2024/08/20-15:38:05.125283 140500355565120 [compaction_job.cc:1944] [default] [JOB 37470] Generated table #14672422: 335545 keys, 50190539 bytes, temperature: kWarm 2024/08/20-15:38:05.125382 140500355565120 EVENT_LOG_v1 {"time_micros": 1724139485125322, "cf_name": "default", "job": 37470, "event": "table_file_creation", "file_number": 14672422, "file_size": 50190539, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190663878506, "largest_seqno": 190731610931, "table_properties": {"data_size": 47673088, "index_size": 750592, "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": 1724139482, "oldest_key_time": 0, "file_creation_time": 1724139482, "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": 14672422, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:38:05.186746 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672423.sst) /dev/shm/ToplingTemp/Topling-408771-6O6Efz 2024/08/20-15:38:06.298648 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672423.sst): first pass time = 1.11's, 60.358'MB/sec 2024/08/20-15:38:08.575491 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672423.sst): old prealloc_size = 73819750, real_size = 49193584 2024/08/20-15:38:08.575580 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672423.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-15:38:09.155620 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672423.sst): second pass time = 2.28's, 27.129'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 87.716'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25388.430'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.171'MB/sec write SST data time = 0.09's, 563.045'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 = 18767.051'MB/sec zip my value time = 2.28's, unzip length = 0.062'GB zip my value throughput = 27.129'MB/sec zip pipeline throughput = 191.079'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.30 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.30 avg-val = 191.00 avg-zval = 142.05 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8592 value = 1.2953 dict = 1.00 all = 1.3190 } Zip/UnZip{ index = 0.5379 value = 0.7720 dict = 1.00 all = 0.7581 } ---------------------------- 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 = 0.871317893 MB/sec (with seq num) write speed all = 0.836388595 MB/sec (without seq num) 2024/08/20-15:38:09.219877 140500355565120 [compaction_job.cc:1944] [default] [JOB 37470] Generated table #14672423: 335545 keys, 50877229 bytes, temperature: kWarm 2024/08/20-15:38:09.219959 140500355565120 EVENT_LOG_v1 {"time_micros": 1724139489219906, "cf_name": "default", "job": 37470, "event": "table_file_creation", "file_number": 14672423, "file_size": 50877229, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190663895707, "largest_seqno": 190731610933, "table_properties": {"data_size": 47665696, "index_size": 1443840, "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": 1724139485, "oldest_key_time": 0, "file_creation_time": 1724139485, "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": 14672423, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:38:09.431050 140500355565120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672424.sst) /dev/shm/ToplingTemp/Topling-408771-5pK18v 2024/08/20-15:38:09.626354 140500355565120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672424.sst): first pass time = 0.20's, 144.073'MB/sec 2024/08/20-15:38:09.969118 140500355565120 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672424.sst): part-0: reject ZipStore ratio = 0.830 2024/08/20-15:38:10.046730 140500355565120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672424.sst): old prealloc_size = 73819750, real_size = 26452288 2024/08/20-15:38:10.046790 140500355565120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672424.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 140663 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.80 raw-val = 0.0259 GB zip-val = 0.0259 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:38:10.200253 140500355565120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00/14672424.sst): second pass time = 0.34's, 75.685'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.15's, 174.951'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11996.859'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.461'MB/sec write SST data time = 0.08's, 347.724'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 = 0.34's, unzip length = 0.026'GB zip my value throughput = 75.685'MB/sec zip pipeline throughput = 75.685'MB/sec entries = 140663 avg-key = 16.00 avg-zkey = 3.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 140663 avg-key = 8.00 avg-zkey = 3.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 140663 bytes = 439584 } seq expand size = 984641 multi value expand size = 0 cnt WriteAppend = 3167 UnZipSize{ index = 0.0011 GB value = 0.0259 GB dict = 0.00 MB all = 0.0281 GB } __ZipSize{ index = 0.0005 GB value = 0.0259 GB dict = 0.00 MB all = 0.0269 GB } UnZip/Zip{ index = 2.1042 value = 1.0000 dict = 0.00 all = 1.0475 } Zip/UnZip{ index = 0.4752 value = 1.0000 dict = 0.00 all = 0.9547 } ---------------------------- total value len = 62.451795 GB avg = 0.180 KB (by entry num) total key len = 6.801746 GB avg = 0.020 KB total ukey len = 3.196001 GB avg = 0.008 KB total ukey num = 0.390145314 Billion total entry num = 0.347023322 Billion write speed all = 0.871672925 MB/sec (with seq num) write speed all = 0.836729922 MB/sec (without seq num) 2024/08/20-15:38:10.283548 140500355565120 [compaction_job.cc:1944] [default] [JOB 37470] Generated table #14672424: 140663 keys, 26857770 bytes, temperature: kWarm 2024/08/20-15:38:10.283632 140500355565120 EVENT_LOG_v1 {"time_micros": 1724139490283588, "cf_name": "default", "job": 37470, "event": "table_file_creation", "file_number": 14672424, "file_size": 26857770, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973830, "largest_seqno": 190731610926, "table_properties": {"data_size": 25882192, "index_size": 534784, "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": 2250608, "raw_average_key_size": 16, "raw_value_size": 25881992, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 140663, "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": 1724139489, "oldest_key_time": 0, "file_creation_time": 1724139489, "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": 14672424, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:38:10.305904 140500355565120 [compaction_job.cc:699] job-37470: subcompact[0], size: 0.127926 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37470/att-00 [14672422,14672423,14672424] 2024/08/20-15:38:10.377314 140500355565120 (Original Log Time 2024/08/20-15:38:02.123271) EVENT_LOG_v1 {"time_micros": 1724139482123220, "job": 37470, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14672402], "files_L2": [14672353, 14672355, 14672356], "score": 0.992972, "input_data_size": 130107988, "oldest_snapshot_seqno": 190731665226} 2024/08/20-15:38:10.377319 140500355565120 (Original Log Time 2024/08/20-15:38:10.376723) [compaction_job.cc:2018] [default] [JOB 37470] Compacted 1@1 + 3@2 files to L2 => 127925538 bytes 2024/08/20-15:38:10.377321 140500355565120 (Original Log Time 2024/08/20-15:38:10.377225) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.9 rd, 15.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.7, 108.4 +0.0 blob) out(122.0 +0.0 blob), read-write-amplify(15.7) write-amplify(7.8) OK, records in: 814581, records dropped: 2828 output_compression: Snappy 2024/08/20-15:38:10.377331 140500355565120 (Original Log Time 2024/08/20-15:38:10.377285) EVENT_LOG_v1 {"time_micros": 1724139490377258, "cf": "default", "job": 37470, "event": "compaction_finished", "compaction_time_micros": 8182662, "compaction_time_cpu_micros": 1990193, "output_level": 2, "num_output_files": 3, "total_output_size": 127925538, "num_input_records": 814581, "num_output_records": 811753, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 155910019, "file_range_sync_nanos": 0, "file_fsync_nanos": 3224, "file_prepare_write_nanos": 188104, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:38:10.540487 140500355565120 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":1724139481,"executesMs":8399,"compactionJobId":37470,"attempt":0,"compactionInputRawBytes":162916200,"compactionInputZipBytes":130107988,"compactionOutputRawBytes":0,"compactionOutputZipBytes":127925538,"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-b5506595cbce1c68213d592a1604d931-0ac6ae1477a8e510-00"}}, response = 2024/08/20-15:38:10.540610 140500355565120 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37470/att-00: olev 2, work 8.400 s, result 6.191 ms, install 0.640 ms, input{raw 155.369 MiB zip 124.081 MiB}