2024/07/09-13:19:36.806130 140099295270464 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00: fork to child time = 0.048697 sec 2024/07/09-13:19:36.806929 140099295270464 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00 2024/07/09-13:19:36.811587 140099295270464 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00 2024/07/09-13:19:36.812937 140099295270464 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:19:36.813244 140099295270464 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:19:36.849679 140099295270464 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46452/att-00/MANIFEST-12625661 2024/07/09-13:19:36.872338 140099295270464 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46452/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12679046, last_sequence is 148371906235, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12679010 2024/07/09-13:19:36.872344 140099295270464 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:19:36.872396 140099295270464 [version_set.cc:5652] Creating manifest 12679046 2024/07/09-13:19:36.899490 140099295270464 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:19:36.912980 140099295270464 [compaction_job.cc:2433] [default] [JOB 46452] Compacting 2@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-13:19:36.912994 140099295270464 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24007 Base level 1, inputs: [12679037(18MB) 12679024(118KB)], [12678935(48MB) 12678936(48MB) 12678937(32MB)] 2024/07/09-13:19:37.202917 140099295270464 [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 2024/07/09-13:19:37.202945 140099295270464 [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 2024/07/09-13:19:37.202960 140099295270464 [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 2024/07/09-13:19:37.202972 140099295270464 [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 2024/07/09-13:19:37.202983 140099295270464 [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 2024/07/09-13:19:37.783213 140099295270464 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679047.sst) /dev/shm/ToplingTemp/Topling-88131-l1boPe 2024/07/09-13:19:38.236959 140099295270464 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679047.sst): first pass time = 0.45's, 147.915'MB/sec 2024/07/09-13:19:41.762492 140099295270464 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679047.sst): old prealloc_size = 73819750, real_size = 48892392 2024/07/09-13:19:41.762580 140099295270464 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679047.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 = 3.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/09-13:19:42.443107 140099295270464 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679047.sst): second pass time = 3.52's, 17.528'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.68's, 74.312'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21515.493'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.16's, 310.038'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 = 14429.646'MB/sec zip my value time = 3.52's, unzip length = 0.062'GB zip my value throughput = 17.528'MB/sec zip pipeline throughput = 162.268'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.38 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.38 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.3674 value = 1.2950 dict = 1.00 all = 1.3269 } Zip/UnZip{ index = 0.4224 value = 0.7722 dict = 1.00 all = 0.7536 } ---------------------------- 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 = 0.003237773 MB/sec (with seq num) write speed all = 0.003112642 MB/sec (without seq num) 2024/07/09-13:19:42.523712 140099295270464 [compaction_job.cc:1944] [default] [JOB 46452] Generated table #12679047: 335545 keys, 50575243 bytes, temperature: kWarm 2024/07/09-13:19:42.523824 140099295270464 EVENT_LOG_v1 {"time_micros": 1720502382523757, "cf_name": "default", "job": 46452, "event": "table_file_creation", "file_number": 12679047, "file_size": 50575243, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148291884788, "largest_seqno": 148371890132, "table_properties": {"data_size": 47674512, "index_size": 1133888, "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": 1720502377, "oldest_key_time": 0, "file_creation_time": 1720502377, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12679047, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:19:42.575908 140099295270464 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679048.sst) /dev/shm/ToplingTemp/Topling-88131-HwHfTd 2024/07/09-13:19:43.739984 140099295270464 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679048.sst): first pass time = 1.16's, 57.653'MB/sec 2024/07/09-13:19:46.682061 140099295270464 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679048.sst): old prealloc_size = 73819750, real_size = 48697344 2024/07/09-13:19:46.682131 140099295270464 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679048.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/09-13:19:47.188658 140099295270464 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679048.sst): second pass time = 2.94's, 21.024'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.283'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23329.694'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.202'MB/sec write SST data time = 0.09's, 556.641'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 = 16029.774'MB/sec zip my value time = 2.94's, unzip length = 0.062'GB zip my value throughput = 21.024'MB/sec zip pipeline throughput = 187.617'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.84 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.84 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8165 value = 1.2954 dict = 1.00 all = 1.3343 } Zip/UnZip{ index = 0.3551 value = 0.7719 dict = 1.00 all = 0.7495 } ---------------------------- 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 = 0.006474114 MB/sec (with seq num) write speed all = 0.006223907 MB/sec (without seq num) 2024/07/09-13:19:47.256198 140099295270464 [compaction_job.cc:1944] [default] [JOB 46452] Generated table #12679048: 335545 keys, 50296267 bytes, temperature: kWarm 2024/07/09-13:19:47.256283 140099295270464 EVENT_LOG_v1 {"time_micros": 1720502387256237, "cf_name": "default", "job": 46452, "event": "table_file_creation", "file_number": 12679048, "file_size": 50296267, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148339183155, "largest_seqno": 148371890141, "table_properties": {"data_size": 47660224, "index_size": 953088, "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": 1720502382, "oldest_key_time": 0, "file_creation_time": 1720502382, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12679048, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:19:47.311071 140099295270464 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679049.sst) /dev/shm/ToplingTemp/Topling-88131-Ko7syg 2024/07/09-13:19:47.930355 140099295270464 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679049.sst): first pass time = 0.62's, 84.360'MB/sec 2024/07/09-13:19:49.205551 140099295270464 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679049.sst): old prealloc_size = 73819750, real_size = 38927936 2024/07/09-13:19:49.205632 140099295270464 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679049.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 261191 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.98 raw-val = 0.0481 GB zip-val = 0.0378 GB avg-val = 184.00 avg-zval = 144.81 2024/07/09-13:19:49.604013 140099295270464 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00/12679049.sst): second pass time = 1.27's, 37.829'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 100.899'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24377.520'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.200'MB/sec write SST data time = 0.07's, 563.516'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.491'MB, throughput = 10955.512'MB/sec zip my value time = 1.27's, unzip length = 0.048'GB zip my value throughput = 37.829'MB/sec zip pipeline throughput = 133.920'MB/sec entries = 261191 avg-key = 16.00 avg-zkey = 3.98 avg-val = 184.00 avg-zval = 144.81 usrkeys = 261191 avg-key = 8.00 avg-zkey = 3.98 avg-val = 191.00 avg-zval = 144.81 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 261191 bytes = 848880 } seq expand size = 1828337 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0021 GB value = 0.0481 GB dict = 0.49 MB all = 0.0522 GB } __ZipSize{ index = 0.0010 GB value = 0.0378 GB dict = 0.49 MB all = 0.0402 GB } UnZip/Zip{ index = 2.0114 value = 1.2706 dict = 1.00 all = 1.2994 } Zip/UnZip{ index = 0.4972 value = 0.7870 dict = 1.00 all = 0.7696 } ---------------------------- total value len = 0.178066 GB avg = 0.191 KB (by entry num) total key len = 0.014916 GB avg = 0.016 KB total ukey len = 0.007458 GB avg = 0.008 KB total ukey num = 0.000932281 Billion total entry num = 0.000932281 Billion write speed all = 0.008992854 MB/sec (with seq num) write speed all = 0.008645304 MB/sec (without seq num) 2024/07/09-13:19:49.658638 140099295270464 [compaction_job.cc:1944] [default] [JOB 46452] Generated table #12679049: 261191 keys, 40203075 bytes, temperature: kWarm 2024/07/09-13:19:49.658707 140099295270464 EVENT_LOG_v1 {"time_micros": 1720502389658675, "cf_name": "default", "job": 46452, "event": "table_file_creation", "file_number": 12679049, "file_size": 40203075, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148308150165, "largest_seqno": 148371890138, "table_properties": {"data_size": 37823616, "index_size": 1038848, "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": 4179056, "raw_average_key_size": 16, "raw_value_size": 48059144, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 261191, "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": 1720502387, "oldest_key_time": 0, "file_creation_time": 1720502387, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12679049, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:19:49.680387 140099295270464 [compaction_job.cc:699] job-46452: subcompact[0], size: 0.141075 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46452/att-00 [12679047,12679048,12679049] 2024/07/09-13:19:49.722230 140099295270464 (Original Log Time 2024/07/09-13:19:36.913053) EVENT_LOG_v1 {"time_micros": 1720502376913004, "job": 46452, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12679037, 12679024], "files_L2": [12678935, 12678936, 12678937], "score": 0.99574, "input_data_size": 154188420, "oldest_snapshot_seqno": 148371905364} 2024/07/09-13:19:49.722235 140099295270464 (Original Log Time 2024/07/09-13:19:49.721604) [compaction_job.cc:2018] [default] [JOB 46452] Compacted 2@1 + 3@2 files to L2 => 141074585 bytes 2024/07/09-13:19:49.722237 140099295270464 (Original Log Time 2024/07/09-13:19:49.722141) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.1 rd, 11.0 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(18.2, 128.8 +0.0 blob) out(134.5 +0.0 blob), read-write-amplify(15.5) write-amplify(7.4) OK, records in: 936024, records dropped: 3743 output_compression: Snappy 2024/07/09-13:19:49.722248 140099295270464 (Original Log Time 2024/07/09-13:19:49.722202) EVENT_LOG_v1 {"time_micros": 1720502389722175, "cf": "default", "job": 46452, "event": "compaction_finished", "compaction_time_micros": 12767345, "compaction_time_cpu_micros": 2408310, "output_level": 2, "num_output_files": 3, "total_output_size": 141074585, "num_input_records": 936024, "num_output_records": 932281, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 170794460, "file_range_sync_nanos": 0, "file_fsync_nanos": 3164, "file_prepare_write_nanos": 9680, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-13:19:49.884680 140099295270464 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":1720420896,"starts":1720502376,"executesMs":12900,"compactionJobId":46452,"attempt":0,"compactionInputRawBytes":187204800,"compactionInputZipBytes":154188420,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141074585,"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-ec362ed846a5f4533bf1e1260f337f93-8898ee38c3bd295d-00"}}, response = 2024/07/09-13:19:49.884762 140099295270464 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46452/att-00: olev 2, work 12.900 s, result 14.920 ms, install 0.678 ms, input{raw 178.532 MiB zip 147.046 MiB}