2024/08/21-01:03:56.311872 140228732438080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00: fork to child time = 0.018173 sec 2024/08/21-01:03:56.312669 140228732438080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00 2024/08/21-01:03:56.317562 140228732438080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00 2024/08/21-01:03:56.318035 140228732438080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:03:56.318388 140228732438080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:03:56.355158 140228732438080 [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-58466/att-00/MANIFEST-14629260 2024/08/21-01:03:56.411670 140228732438080 [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-58466/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14696505, last_sequence is 191266312670, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14696429 2024/08/21-01:03:56.411679 140228732438080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:03:56.411745 140228732438080 [version_set.cc:5652] Creating manifest 14696505 2024/08/21-01:03:56.457144 140228732438080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:03:56.474147 140228732438080 [compaction_job.cc:2433] [default] [JOB 58466] Compacting 2@2 + 2@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/21-01:03:56.474168 140228732438080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29468 Base level 2, inputs: [14696496(11MB) 14696438(31MB)], [14696340(41MB) 14696497(40MB)] 2024/08/21-01:03:56.479899 140228732438080 [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 2024/08/21-01:03:56.479945 140228732438080 [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 2024/08/21-01:03:56.479970 140228732438080 [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 2024/08/21-01:03:56.479980 140228732438080 [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 2024/08/21-01:03:56.479989 140228732438080 [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 2024/08/21-01:03:56.936528 140228732438080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696506.sst) /dev/shm/ToplingTemp/Topling-11748-iUPrpy 2024/08/21-01:03:57.738905 140228732438080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696506.sst): first pass time = 0.80's, 167.288'MB/sec 2024/08/21-01:04:00.721755 140228732438080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696506.sst): old prealloc_size = 144334207, real_size = 41824752 2024/08/21-01:04:00.721847 140228732438080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696506.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129434 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.23 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.96 avg-zval = 317.66 2024/08/21-01:04:00.959652 140228732438080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696506.sst): second pass time = 2.98's, 44.221'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 183.370'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11978.682'MB/sec (index lex order gen) rebuild zvType time = 0.17's, 0.186'MB/sec write SST data time = 0.06's, 687.108'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.377'MB, throughput = 27995.671'MB/sec zip my value time = 2.98's, unzip length = 0.132'GB zip my value throughput = 44.221'MB/sec zip pipeline throughput = 210.656'MB/sec entries = 129434 avg-key = 20.00 avg-zkey = 5.23 avg-val = 1016.96 avg-zval = 317.66 usrkeys = 129434 avg-key = 12.00 avg-zkey = 5.23 avg-val = 1023.96 avg-zval = 317.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129434 bytes = 453040 } seq expand size = 906038 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2958 value = 3.2014 dict = 1.00 all = 3.0767 } Zip/UnZip{ index = 0.4356 value = 0.3124 dict = 1.00 all = 0.3250 } ---------------------------- total value len = 0.132535 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129434 Billion total entry num = 0.000129434 Billion write speed all = 0.082551558 MB/sec (with seq num) write speed all = 0.081918956 MB/sec (without seq num) 2024/08/21-01:04:01.013284 140228732438080 [compaction_job.cc:1944] [default] [JOB 58466] Generated table #14696506: 129434 keys, 43624647 bytes, temperature: kWarm 2024/08/21-01:04:01.013371 140228732438080 EVENT_LOG_v1 {"time_micros": 1724173441013317, "cf_name": "default", "job": 58466, "event": "table_file_creation", "file_number": 14696506, "file_size": 43624647, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191127168797, "largest_seqno": 191266162773, "table_properties": {"data_size": 41115680, "index_size": 676544, "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": 2588680, "raw_average_key_size": 20, "raw_value_size": 131629353, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129434, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724173436, "oldest_key_time": 0, "file_creation_time": 1724173436, "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": 14696506, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:04:01.058398 140228732438080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696507.sst) /dev/shm/ToplingTemp/Topling-11748-rxeIZx 2024/08/21-01:04:01.654213 140228732438080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696507.sst): first pass time = 0.60's, 225.292'MB/sec 2024/08/21-01:04:03.527947 140228732438080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696507.sst): old prealloc_size = 144334207, real_size = 42022480 2024/08/21-01:04:03.528005 140228732438080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696507.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.21 raw-val = 0.1316 GB zip-val = 0.0412 GB avg-val =1016.99 avg-zval = 318.21 2024/08/21-01:04:03.790301 140228732438080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696507.sst): second pass time = 1.87's, 70.277'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.26's, 166.990'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25127.275'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.163'MB/sec write SST data time = 0.06's, 689.243'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 23229.427'MB/sec zip my value time = 1.87's, unzip length = 0.132'GB zip my value throughput = 70.277'MB/sec zip pipeline throughput = 155.081'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 6.21 avg-val = 1016.99 avg-zval = 318.21 usrkeys = 129431 avg-key = 12.00 avg-zkey = 6.21 avg-val = 1023.99 avg-zval = 318.21 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 436848 } seq expand size = 906017 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0412 GB dict = 1.38 MB all = 0.0438 GB } UnZip/Zip{ index = 1.9330 value = 3.1960 dict = 1.00 all = 3.0639 } Zip/UnZip{ index = 0.5173 value = 0.3129 dict = 1.00 all = 0.3264 } ---------------------------- total value len = 0.265072 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258865 Billion total entry num = 0.000258865 Billion write speed all = 0.164818515 MB/sec (with seq num) write speed all = 0.163555509 MB/sec (without seq num) 2024/08/21-01:04:03.852534 140228732438080 [compaction_job.cc:1944] [default] [JOB 58466] Generated table #14696507: 129431 keys, 43806587 bytes, temperature: kWarm 2024/08/21-01:04:03.852588 140228732438080 EVENT_LOG_v1 {"time_micros": 1724173443852559, "cf_name": "default", "job": 58466, "event": "table_file_creation", "file_number": 14696507, "file_size": 43806587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191192058669, "largest_seqno": 191266162739, "table_properties": {"data_size": 41186432, "index_size": 803520, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131630128, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724173441, "oldest_key_time": 0, "file_creation_time": 1724173441, "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": 14696507, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:04:03.885132 140228732438080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696508.sst) /dev/shm/ToplingTemp/Topling-11748-PSxZxx 2024/08/21-01:04:03.912728 140228732438080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696508.sst): first pass time = 0.03's, 577.078'MB/sec 2024/08/21-01:04:04.071097 140228732438080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696508.sst): old prealloc_size = 144334207, real_size = 5064336 2024/08/21-01:04:04.071148 140228732438080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696508.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 15337 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 5.72 raw-val = 0.0156 GB zip-val = 0.0050 GB avg-val =1016.96 avg-zval = 324.22 2024/08/21-01:04:04.091844 140228732438080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00/14696508.sst): second pass time = 0.16's, 98.897'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 254.017'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3429.555'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.264'MB/sec write SST data time = 0.01's, 854.308'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.156'MB, throughput = 3014.882'MB/sec zip my value time = 0.16's, unzip length = 0.016'GB zip my value throughput = 98.897'MB/sec zip pipeline throughput = 98.897'MB/sec entries = 15337 avg-key = 20.00 avg-zkey = 5.72 avg-val = 1016.96 avg-zval = 324.22 usrkeys = 15337 avg-key = 12.00 avg-zkey = 5.72 avg-val = 1023.96 avg-zval = 324.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 15337 bytes = 51776 } seq expand size = 107359 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0156 GB dict = 0.16 MB all = 0.0159 GB } __ZipSize{ index = 0.0001 GB value = 0.0050 GB dict = 0.16 MB all = 0.0053 GB } UnZip/Zip{ index = 2.0990 value = 3.1366 dict = 1.00 all = 3.0183 } Zip/UnZip{ index = 0.4764 value = 0.3188 dict = 1.00 all = 0.3313 } ---------------------------- total value len = 0.280776 GB avg = 1.024 KB (by entry num) total key len = 0.005484 GB avg = 0.020 KB total ukey len = 0.003290 GB avg = 0.012 KB total ukey num = 0.000274202 Billion total entry num = 0.000274202 Billion write speed all = 0.174551314 MB/sec (with seq num) write speed all = 0.173213725 MB/sec (without seq num) 2024/08/21-01:04:04.103437 140228732438080 [compaction_job.cc:1944] [default] [JOB 58466] Generated table #14696508: 15337 keys, 5269100 bytes, temperature: kWarm 2024/08/21-01:04:04.103499 140228732438080 EVENT_LOG_v1 {"time_micros": 1724173444103471, "cf_name": "default", "job": 58466, "event": "table_file_creation", "file_number": 14696508, "file_size": 5269100, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191192065010, "largest_seqno": 191266161189, "table_properties": {"data_size": 4972608, "index_size": 87680, "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": 306740, "raw_average_key_size": 20, "raw_value_size": 15597170, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 15337, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724173443, "oldest_key_time": 0, "file_creation_time": 1724173443, "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": 14696508, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:04:04.177595 140228732438080 [compaction_job.cc:699] job-58466: subcompact[0], size: 0.092700 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58466/att-00 [14696506,14696507,14696508] 2024/08/21-01:04:04.207585 140228732438080 (Original Log Time 2024/08/21-01:03:56.474235) EVENT_LOG_v1 {"time_micros": 1724173436474186, "job": 58466, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14696496, 14696438], "files_L3": [14696340, 14696497], "score": 0.993838, "input_data_size": 131212916, "oldest_snapshot_seqno": 191266312257} 2024/08/21-01:04:04.207589 140228732438080 (Original Log Time 2024/08/21-01:04:04.201472) [compaction_job.cc:2018] [default] [JOB 58466] Compacted 2@2 + 2@3 files to L3 => 92700334 bytes 2024/08/21-01:04:04.207590 140228732438080 (Original Log Time 2024/08/21-01:04:04.207533) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 17.0 rd, 12.0 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(43.3, 81.8 +0.0 blob) out(88.4 +0.0 blob), read-write-amplify(4.9) write-amplify(2.0) OK, records in: 320881, records dropped: 46679 output_compression: Snappy 2024/08/21-01:04:04.207596 140228732438080 (Original Log Time 2024/08/21-01:04:04.207569) EVENT_LOG_v1 {"time_micros": 1724173444207552, "cf": "default", "job": 58466, "event": "compaction_finished", "compaction_time_micros": 7703367, "compaction_time_cpu_micros": 1040175, "output_level": 3, "num_output_files": 3, "total_output_size": 92700334, "num_input_records": 320881, "num_output_records": 274202, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 95707544, "file_range_sync_nanos": 0, "file_fsync_nanos": 2401, "file_prepare_write_nanos": 6919, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-01:04:04.330769 140228732438080 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":1724173436,"executesMs":7882,"compactionJobId":58466,"attempt":0,"compactionInputRawBytes":332745584,"compactionInputZipBytes":131212916,"compactionOutputRawBytes":0,"compactionOutputZipBytes":92700334,"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":"00-4f1dcde4b474e79ed2836c0e5132ecc5-3de8e2e3c76953cd-00"}}, response = 2024/08/21-01:04:04.330871 140228732438080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-58466/att-00: olev 3, work 7.883 s, result 6.425 ms, install 6.144 ms, input{raw 317.331 MiB zip 125.134 MiB}