2024/08/21-00:52:27.790766 140228841543232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00: fork to child time = 0.039797 sec 2024/08/21-00:52:27.791390 140228841543232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00 2024/08/21-00:52:27.796109 140228841543232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00 2024/08/21-00:52:27.796415 140228841543232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:52:27.796692 140228841543232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:52:27.843747 140228841543232 [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-58168/att-00/MANIFEST-14629260 2024/08/21-00:52:27.884875 140228841543232 [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-58168/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14696156, last_sequence is 191256132944, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14696031 2024/08/21-00:52:27.884886 140228841543232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:52:27.884939 140228841543232 [version_set.cc:5652] Creating manifest 14696156 2024/08/21-00:52:27.914795 140228841543232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:52:27.931726 140228841543232 [compaction_job.cc:2433] [default] [JOB 58168] Compacting 2@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/21-00:52:27.931741 140228841543232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29329 Base level 3, inputs: [14696120(41MB) 14696121(687KB)], [14694434(82MB) 14694435(82MB)] 2024/08/21-00:52:27.938373 140228841543232 [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 2024/08/21-00:52:27.938417 140228841543232 [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 2024/08/21-00:52:27.938454 140228841543232 [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 2024/08/21-00:52:27.938465 140228841543232 [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 2024/08/21-00:52:27.938474 140228841543232 [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 2024/08/21-00:52:28.959810 140228841543232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696157.sst) /dev/shm/ToplingTemp/Topling-9774-Ooa3Ki 2024/08/21-00:52:29.417754 140228841543232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696157.sst): first pass time = 0.46's, 586.237'MB/sec 2024/08/21-00:52:32.486893 140228841543232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696157.sst): old prealloc_size = 239787419, real_size = 83216240 2024/08/21-00:52:32.486955 140228841543232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696157.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258860 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.38 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1016.99 avg-zval = 315.84 2024/08/21-00:52:32.794514 140228841543232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696157.sst): second pass time = 3.07's, 85.810'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 282.307'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41150.963'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.293'MB/sec write SST data time = 0.09's, 1004.708'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.688'MB, throughput = 57891.061'MB/sec zip my value time = 3.07's, unzip length = 0.263'GB zip my value throughput = 85.810'MB/sec zip pipeline throughput = 151.684'MB/sec entries = 258860 avg-key = 20.00 avg-zkey = 5.38 avg-val = 1016.99 avg-zval = 315.84 usrkeys = 258860 avg-key = 12.00 avg-zkey = 5.38 avg-val = 1023.99 avg-zval = 315.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258860 bytes = 1003104 } seq expand size = 1812020 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0818 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.2309 value = 3.2199 dict = 1.00 all = 3.0910 } Zip/UnZip{ index = 0.4482 value = 0.3106 dict = 1.00 all = 0.3235 } ---------------------------- total value len = 0.265071 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 = 0.000258860 Billion total entry num = 0.000258860 Billion write speed all = 0.284867682 MB/sec (with seq num) write speed all = 0.282684774 MB/sec (without seq num) 2024/08/21-00:52:32.907783 140228841543232 [compaction_job.cc:1944] [default] [JOB 58168] Generated table #14696157: 258860 keys, 86845248 bytes, temperature: kWarm 2024/08/21-00:52:32.907865 140228841543232 EVENT_LOG_v1 {"time_micros": 1724172752907819, "cf_name": "default", "job": 58168, "event": "table_file_creation", "file_number": 14696157, "file_size": 86845248, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650431971, "largest_seqno": 191255713030, "table_properties": {"data_size": 81758944, "index_size": 1392384, "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": 5177200, "raw_average_key_size": 20, "raw_value_size": 263258900, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258860, "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": 1724172748, "oldest_key_time": 0, "file_creation_time": 1724172748, "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": 14696157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:52:32.951600 140228841543232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696158.sst) /dev/shm/ToplingTemp/Topling-9774-sKaUsg 2024/08/21-00:52:34.009979 140228841543232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696158.sst): first pass time = 1.06's, 253.640'MB/sec 2024/08/21-00:52:36.198494 140228841543232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696158.sst): old prealloc_size = 239787419, real_size = 83162576 2024/08/21-00:52:36.198543 140228841543232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696158.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258864 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.43 raw-val = 0.2633 GB zip-val = 0.0817 GB avg-val =1016.98 avg-zval = 315.58 2024/08/21-00:52:36.501415 140228841543232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696158.sst): second pass time = 2.19's, 120.361'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 286.512'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 59571.047'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.300'MB/sec write SST data time = 0.09's, 995.720'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 59147.862'MB/sec zip my value time = 2.19's, unzip length = 0.263'GB zip my value throughput = 120.361'MB/sec zip pipeline throughput = 145.033'MB/sec entries = 258864 avg-key = 20.00 avg-zkey = 5.43 avg-val = 1016.98 avg-zval = 315.58 usrkeys = 258864 avg-key = 12.00 avg-zkey = 5.43 avg-val = 1023.98 avg-zval = 315.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258864 bytes = 1003120 } seq expand size = 1812048 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0817 GB dict = 2.69 MB all = 0.0868 GB } UnZip/Zip{ index = 2.2112 value = 3.2225 dict = 1.00 all = 3.0928 } Zip/UnZip{ index = 0.4523 value = 0.3103 dict = 1.00 all = 0.3233 } ---------------------------- total value len = 0.530142 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517724 Billion total entry num = 0.000517724 Billion write speed all = 0.567517888 MB/sec (with seq num) write speed all = 0.563169031 MB/sec (without seq num) 2024/08/21-00:52:36.613856 140228841543232 [compaction_job.cc:1944] [default] [JOB 58168] Generated table #14696158: 258864 keys, 86792484 bytes, temperature: kWarm 2024/08/21-00:52:36.613920 140228841543232 EVENT_LOG_v1 {"time_micros": 1724172756613887, "cf_name": "default", "job": 58168, "event": "table_file_creation", "file_number": 14696158, "file_size": 86792484, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398659, "largest_seqno": 191255713120, "table_properties": {"data_size": 81692800, "index_size": 1404864, "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": 5177280, "raw_average_key_size": 20, "raw_value_size": 263258849, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258864, "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": 1724172752, "oldest_key_time": 0, "file_creation_time": 1724172752, "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": 14696158, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:52:36.660109 140228841543232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696159.sst) /dev/shm/ToplingTemp/Topling-9774-gqUtff 2024/08/21-00:52:36.668781 140228841543232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696159.sst): first pass time = 0.01's, 349.982'MB/sec 2024/08/21-00:52:36.700483 140228841543232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696159.sst): old prealloc_size = 239787419, real_size = 985248 2024/08/21-00:52:36.700523 140228841543232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696159.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 2914 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 9.66 raw-val = 0.0030 GB zip-val = 0.0010 GB avg-val =1017.08 avg-zval = 328.13 2024/08/21-00:52:36.704048 140228841543232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00/14696159.sst): second pass time = 0.03's, 95.183'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 287.819'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1351.896'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.328'MB/sec write SST data time = 0.00's, 771.382'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.033'MB, throughput = 923.889'MB/sec zip my value time = 0.03's, unzip length = 0.003'GB zip my value throughput = 95.183'MB/sec zip pipeline throughput = 95.183'MB/sec entries = 2914 avg-key = 20.00 avg-zkey = 9.66 avg-val = 1017.08 avg-zval = 328.13 usrkeys = 2914 avg-key = 12.00 avg-zkey = 9.66 avg-val = 1024.08 avg-zval = 328.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 2914 bytes = 11312 } seq expand size = 20398 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0000 GB value = 0.0030 GB dict = 0.03 MB all = 0.0030 GB } __ZipSize{ index = 0.0000 GB value = 0.0010 GB dict = 0.03 MB all = 0.0010 GB } UnZip/Zip{ index = 1.2418 value = 3.0996 dict = 1.00 all = 2.9354 } Zip/UnZip{ index = 0.8053 value = 0.3226 dict = 1.00 all = 0.3407 } ---------------------------- total value len = 0.533126 GB avg = 1.024 KB (by entry num) total key len = 0.010413 GB avg = 0.020 KB total ukey len = 0.006248 GB avg = 0.012 KB total ukey num = 0.000520638 Billion total entry num = 0.000520638 Billion write speed all = 0.570591022 MB/sec (with seq num) write speed all = 0.566218617 MB/sec (without seq num) 2024/08/21-00:52:36.710331 140228841543232 [compaction_job.cc:1944] [default] [JOB 58168] Generated table #14696159: 2914 keys, 1029508 bytes, temperature: kWarm 2024/08/21-00:52:36.710382 140228841543232 EVENT_LOG_v1 {"time_micros": 1724172756710354, "cf_name": "default", "job": 58168, "event": "table_file_creation", "file_number": 14696159, "file_size": 1029508, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650497291, "largest_seqno": 191134347843, "table_properties": {"data_size": 956176, "index_size": 28160, "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": 58280, "raw_average_key_size": 20, "raw_value_size": 2963761, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 2914, "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": 1724172756, "oldest_key_time": 0, "file_creation_time": 1724172756, "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": 14696159, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:52:36.716553 140228841543232 [compaction_job.cc:699] job-58168: subcompact[0], size: 0.174667 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-58168/att-00 [14696157,14696158,14696159] 2024/08/21-00:52:36.744997 140228841543232 (Original Log Time 2024/08/21-00:52:27.931792) EVENT_LOG_v1 {"time_micros": 1724172747931754, "job": 58168, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14696120, 14696121], "files_L4": [14694434, 14694435], "score": 1.00586, "input_data_size": 217988563, "oldest_snapshot_seqno": 191256132733} 2024/08/21-00:52:36.745001 140228841543232 (Original Log Time 2024/08/21-00:52:36.744579) [compaction_job.cc:2018] [default] [JOB 58168] Compacted 2@3 + 2@4 files to L4 => 174667240 bytes 2024/08/21-00:52:36.745002 140228841543232 (Original Log Time 2024/08/21-00:52:36.744936) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.8 rd, 19.9 wr, level 4, files in(2, 2) out(3 +0 blob) MB in(42.3, 165.6 +0.0 blob) out(166.6 +0.0 blob), read-write-amplify(8.9) write-amplify(3.9) OK, records in: 649175, records dropped: 128537 output_compression: Snappy 2024/08/21-00:52:36.745008 140228841543232 (Original Log Time 2024/08/21-00:52:36.744976) EVENT_LOG_v1 {"time_micros": 1724172756744958, "cf": "default", "job": 58168, "event": "compaction_finished", "compaction_time_micros": 8784766, "compaction_time_cpu_micros": 1551679, "output_level": 4, "num_output_files": 3, "total_output_size": 174667240, "num_input_records": 649175, "num_output_records": 520638, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 104149785, "file_range_sync_nanos": 0, "file_fsync_nanos": 2344, "file_prepare_write_nanos": 6207, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-00:52:36.864852 140228841543232 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":1724172747,"executesMs":8946,"compactionJobId":58168,"attempt":0,"compactionInputRawBytes":673184838,"compactionInputZipBytes":217988563,"compactionOutputRawBytes":0,"compactionOutputZipBytes":174667240,"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-dae03a4edc7197bd366f032641ffbf8f-8a4f1294921df00f-00"}}, response = 2024/08/21-00:52:36.864929 140228841543232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-58168/att-00: olev 4, work 8.947 s, result 6.879 ms, install 0.450 ms, input{raw 641.999 MiB zip 207.890 MiB}