2024/08/20-08:38:47.889666 140500330387008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00: fork to child time = 0.110152 sec 2024/08/20-08:38:47.891055 140500330387008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00 2024/08/20-08:38:47.899071 140500330387008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00 2024/08/20-08:38:47.907018 140500330387008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:38:47.907467 140500330387008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:38:47.947058 140500330387008 [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-19093/att-00/MANIFEST-14629260 2024/08/20-08:38:47.977745 140500330387008 [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-19093/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14651058, last_sequence is 190270260160, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650803 2024/08/20-08:38:47.977754 140500330387008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:38:47.977824 140500330387008 [version_set.cc:5652] Creating manifest 14651058 2024/08/20-08:38:48.002218 140500330387008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:38:48.015068 140500330387008 [compaction_job.cc:2433] [default] [JOB 19093] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-08:38:48.015085 140500330387008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9811 Base level 1, inputs: [14651039(14MB)], [14650976(47MB) 14650977(40MB)] 2024/08/20-08:38:48.345206 140500330387008 [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 2024/08/20-08:38:48.345231 140500330387008 [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 2024/08/20-08:38:48.345249 140500330387008 [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 2024/08/20-08:38:48.345263 140500330387008 [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 2024/08/20-08:38:48.345277 140500330387008 [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 2024/08/20-08:38:49.441527 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651059.sst) /dev/shm/ToplingTemp/Topling-266347-kM91F8 2024/08/20-08:38:49.927633 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651059.sst): first pass time = 0.49's, 138.069'MB/sec 2024/08/20-08:38:53.888709 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651059.sst): old prealloc_size = 73819750, real_size = 48564704 2024/08/20-08:38:53.888791 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651059.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 = 2.43 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-08:38:54.489700 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651059.sst): second pass time = 3.96's, 15.591'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 83.476'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15072.121'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.183'MB/sec write SST data time = 0.14's, 349.376'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 = 14493.728'MB/sec zip my value time = 3.96's, unzip length = 0.062'GB zip my value throughput = 15.591'MB/sec zip pipeline throughput = 205.574'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.43 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.43 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2935 value = 1.2953 dict = 1.00 all = 1.3378 } Zip/UnZip{ index = 0.3036 value = 0.7720 dict = 1.00 all = 0.7475 } ---------------------------- 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 = 1.273729569 MB/sec (with seq num) write speed all = 1.222666591 MB/sec (without seq num) 2024/08/20-08:38:54.598193 140500330387008 [compaction_job.cc:1944] [default] [JOB 19093] Generated table #14651059: 335545 keys, 50163659 bytes, temperature: kWarm 2024/08/20-08:38:54.598296 140500330387008 EVENT_LOG_v1 {"time_micros": 1724114334598238, "cf_name": "default", "job": 19093, "event": "table_file_creation", "file_number": 14651059, "file_size": 50163659, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190237231691, "largest_seqno": 190270237169, "table_properties": {"data_size": 47665664, "index_size": 815040, "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": 1724114329, "oldest_key_time": 0, "file_creation_time": 1724114329, "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": 14651059, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:38:54.647913 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651060.sst) /dev/shm/ToplingTemp/Topling-266347-E9a048 2024/08/20-08:38:55.574644 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651060.sst): first pass time = 0.93's, 72.419'MB/sec 2024/08/20-08:38:56.740800 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651060.sst): old prealloc_size = 73819750, real_size = 49644800 2024/08/20-08:38:56.740862 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651060.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0019 GB avg-key = 4.00 avg-zkey = 5.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-08:38:57.029626 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651060.sst): second pass time = 1.16's, 53.404'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 177.712'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 65431.155'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.351'MB/sec write SST data time = 0.05's, 1034.143'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 = 14387.021'MB/sec zip my value time = 1.16's, unzip length = 0.062'GB zip my value throughput = 53.404'MB/sec zip pipeline throughput = 137.360'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.65 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.65 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0019 GB value = 0.0477 GB dict = 0.63 MB all = 0.0513 GB } UnZip/Zip{ index = 1.4158 value = 1.2953 dict = 1.00 all = 1.3074 } Zip/UnZip{ index = 0.7063 value = 0.7720 dict = 1.00 all = 0.7649 } ---------------------------- 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 = 1.274949231 MB/sec (with seq num) write speed all = 1.223839202 MB/sec (without seq num) 2024/08/20-08:38:57.094132 140500330387008 [compaction_job.cc:1944] [default] [JOB 19093] Generated table #14651060: 335545 keys, 51328749 bytes, temperature: kWarm 2024/08/20-08:38:57.094194 140500330387008 EVENT_LOG_v1 {"time_micros": 1724114337094162, "cf_name": "default", "job": 19093, "event": "table_file_creation", "file_number": 14651060, "file_size": 51328749, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164045779, "largest_seqno": 190270237168, "table_properties": {"data_size": 47664688, "index_size": 1896064, "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": 1724114334, "oldest_key_time": 0, "file_creation_time": 1724114334, "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": 14651060, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:38:57.127045 140500330387008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651061.sst) /dev/shm/ToplingTemp/Topling-266347-4l85j7 2024/08/20-08:38:57.154021 140500330387008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651061.sst): first pass time = 0.03's, 57.455'MB/sec 2024/08/20-08:38:57.231374 140500330387008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651061.sst): part-0: reject ZipStore ratio = 0.987 2024/08/20-08:38:57.236216 140500330387008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651061.sst): old prealloc_size = 73819750, real_size = 1485856 2024/08/20-08:38:57.236269 140500330387008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651061.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 7735 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 7.79 raw-val = 0.0014 GB zip-val = 0.0014 GB avg-val = 184.00 avg-zval = 184.03 2024/08/20-08:38:57.249540 140500330387008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00/14651061.sst): second pass time = 0.08's, 18.563'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 113.426'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1763.116'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.181'MB/sec write SST data time = 0.00's, 581.777'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 = 0.08's, unzip length = 0.001'GB zip my value throughput = 18.563'MB/sec zip pipeline throughput = 259.024'MB/sec entries = 7735 avg-key = 16.00 avg-zkey = 7.79 avg-val = 184.00 avg-zval = 184.03 usrkeys = 7735 avg-key = 8.00 avg-zkey = 7.79 avg-val = 191.00 avg-zval = 184.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 7735 bytes = 23216 } seq expand size = 54145 multi value expand size = 0 cnt WriteAppend = 182 UnZipSize{ index = 0.0001 GB value = 0.0014 GB dict = 0.00 MB all = 0.0015 GB } __ZipSize{ index = 0.0001 GB value = 0.0014 GB dict = 0.00 MB all = 0.0015 GB } UnZip/Zip{ index = 1.0264 value = 0.9999 dict = 0.00 all = 1.0257 } Zip/UnZip{ index = 0.9743 value = 1.0001 dict = 0.00 all = 0.9750 } ---------------------------- total value len = 62.426405 GB avg = 0.180 KB (by entry num) total key len = 6.799619 GB avg = 0.020 KB total ukey len = 3.194938 GB avg = 0.008 KB total ukey num = 0.390012386 Billion total entry num = 0.346890394 Billion write speed all = 1.274973557 MB/sec (with seq num) write speed all = 1.223862595 MB/sec (without seq num) 2024/08/20-08:38:57.256671 140500330387008 [compaction_job.cc:1944] [default] [JOB 19093] Generated table #14651061: 7735 keys, 1508293 bytes, temperature: kWarm 2024/08/20-08:38:57.256757 140500330387008 EVENT_LOG_v1 {"time_micros": 1724114337256696, "cf_name": "default", "job": 19093, "event": "table_file_creation", "file_number": 14651061, "file_size": 1508293, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190261468698, "largest_seqno": 190270236075, "table_properties": {"data_size": 1423440, "index_size": 60288, "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": 123760, "raw_average_key_size": 16, "raw_value_size": 1423240, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 7735, "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": 1724114337, "oldest_key_time": 0, "file_creation_time": 1724114337, "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": 14651061, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:38:57.269572 140500330387008 [compaction_job.cc:699] job-19093: subcompact[0], size: 0.103001 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19093/att-00 [14651059,14651060,14651061] 2024/08/20-08:38:57.299293 140500330387008 (Original Log Time 2024/08/20-08:38:48.015155) EVENT_LOG_v1 {"time_micros": 1724114328015101, "job": 19093, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14651039], "files_L2": [14650976, 14650977], "score": 0.986277, "input_data_size": 108151845, "oldest_snapshot_seqno": 190270259462} 2024/08/20-08:38:57.299297 140500330387008 (Original Log Time 2024/08/20-08:38:57.298830) [compaction_job.cc:2018] [default] [JOB 19093] Compacted 1@1 + 2@2 files to L2 => 103000701 bytes 2024/08/20-08:38:57.299299 140500330387008 (Original Log Time 2024/08/20-08:38:57.299223) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.7 rd, 11.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.5, 88.7 +0.0 blob) out(98.2 +0.0 blob), read-write-amplify(13.9) write-amplify(6.8) OK, records in: 680945, records dropped: 2120 output_compression: Snappy 2024/08/20-08:38:57.299305 140500330387008 (Original Log Time 2024/08/20-08:38:57.299269) EVENT_LOG_v1 {"time_micros": 1724114337299248, "cf": "default", "job": 19093, "event": "compaction_finished", "compaction_time_micros": 9254431, "compaction_time_cpu_micros": 1694294, "output_level": 2, "num_output_files": 3, "total_output_size": 103000701, "num_input_records": 680945, "num_output_records": 678825, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 112185233, "file_range_sync_nanos": 0, "file_fsync_nanos": 2698, "file_prepare_write_nanos": 22901, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:38:57.424360 140500330387008 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":1724114327,"executesMs":9403,"compactionJobId":19093,"attempt":0,"compactionInputRawBytes":136189000,"compactionInputZipBytes":108151845,"compactionOutputRawBytes":0,"compactionOutputZipBytes":103000701,"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":"00-1c1aac35162e19e8cd2dc25fb85bb640-7557a5cbc4bbc030-00"}}, response = 2024/08/20-08:38:57.424468 140500330387008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-19093/att-00: olev 2, work 9.404 s, result 4.997 ms, install 0.496 ms, input{raw 129.880 MiB zip 103.142 MiB}