2024/08/20-12:33:02.961680 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00: fork to child time = 0.042068 sec 2024/08/20-12:33:02.962726 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00 2024/08/20-12:33:02.967403 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00 2024/08/20-12:33:02.968766 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:33:02.969011 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:33:03.008252 140500540204608 [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-29738/att-00/MANIFEST-14629260 2024/08/20-12:33:03.022198 140500540204608 [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-29738/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663378, last_sequence is 190537093255, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663244 2024/08/20-12:33:03.022205 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:33:03.022250 140500540204608 [version_set.cc:5652] Creating manifest 14663378 2024/08/20-12:33:03.046367 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:33:03.059618 140500540204608 [compaction_job.cc:2433] [default] [JOB 29738] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-12:33:03.059632 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15204 Base level 1, inputs: [14663357(15MB)], [14663306(48MB) 14663307(47MB) 14663308(26MB)] 2024/08/20-12:33:03.200341 140500540204608 [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 2024/08/20-12:33:03.200479 140500540204608 [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 2024/08/20-12:33:03.200502 140500540204608 [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 2024/08/20-12:33:03.200517 140500540204608 [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 2024/08/20-12:33:03.200538 140500540204608 [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 2024/08/20-12:33:03.605745 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663379.sst) /dev/shm/ToplingTemp/Topling-348628-xz1sVO 2024/08/20-12:33:03.990660 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663379.sst): first pass time = 0.38's, 174.375'MB/sec 2024/08/20-12:33:06.265855 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663379.sst): old prealloc_size = 73819750, real_size = 49011144 2024/08/20-12:33:06.265954 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663379.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-12:33:06.697386 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663379.sst): second pass time = 2.27's, 27.244'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 117.280'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17838.957'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.247'MB/sec write SST data time = 0.09's, 550.792'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 = 13570.182'MB/sec zip my value time = 2.27's, unzip length = 0.062'GB zip my value throughput = 27.244'MB/sec zip pipeline throughput = 200.749'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.72 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.72 avg-val = 191.00 avg-zval = 142.09 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1487 value = 1.2949 dict = 1.00 all = 1.3260 } Zip/UnZip{ index = 0.4654 value = 0.7722 dict = 1.00 all = 0.7541 } ---------------------------- 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 = 1.011843800 MB/sec (with seq num) write speed all = 0.971279650 MB/sec (without seq num) 2024/08/20-12:33:06.792521 140500540204608 [compaction_job.cc:1944] [default] [JOB 29738] Generated table #14663379: 335545 keys, 50610059 bytes, temperature: kWarm 2024/08/20-12:33:06.792620 140500540204608 EVENT_LOG_v1 {"time_micros": 1724128386792565, "cf_name": "default", "job": 29738, "event": "table_file_creation", "file_number": 14663379, "file_size": 50610059, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190516488387, "largest_seqno": 190537071546, "table_properties": {"data_size": 47677824, "index_size": 1249280, "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": 1724128383, "oldest_key_time": 0, "file_creation_time": 1724128383, "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": 14663379, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:06.840638 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663380.sst) /dev/shm/ToplingTemp/Topling-348628-wFiV8P 2024/08/20-12:33:07.597819 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663380.sst): first pass time = 0.76's, 88.635'MB/sec 2024/08/20-12:33:08.841494 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663380.sst): old prealloc_size = 73819750, real_size = 48354576 2024/08/20-12:33:08.841567 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663380.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.82 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-12:33:09.255868 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663380.sst): second pass time = 1.24's, 49.823'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 120.652'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13869.554'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.238'MB/sec write SST data time = 0.06's, 808.567'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 = 13022.028'MB/sec zip my value time = 1.24's, unzip length = 0.062'GB zip my value throughput = 49.823'MB/sec zip pipeline throughput = 170.868'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.82 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.82 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.4030 value = 1.2954 dict = 1.00 all = 1.3423 } Zip/UnZip{ index = 0.2271 value = 0.7720 dict = 1.00 all = 0.7450 } ---------------------------- 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 = 1.012822160 MB/sec (with seq num) write speed all = 0.972220253 MB/sec (without seq num) 2024/08/20-12:33:09.317782 140500540204608 [compaction_job.cc:1944] [default] [JOB 29738] Generated table #14663380: 335545 keys, 49995467 bytes, temperature: kWarm 2024/08/20-12:33:09.317836 140500540204608 EVENT_LOG_v1 {"time_micros": 1724128389317807, "cf_name": "default", "job": 29738, "event": "table_file_creation", "file_number": 14663380, "file_size": 49995467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190480914914, "largest_seqno": 190537071544, "table_properties": {"data_size": 47660896, "index_size": 609664, "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": 1724128386, "oldest_key_time": 0, "file_creation_time": 1724128386, "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": 14663380, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:09.368145 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663381.sst) /dev/shm/ToplingTemp/Topling-348628-PdKfkP 2024/08/20-12:33:09.789440 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663381.sst): first pass time = 0.42's, 100.419'MB/sec 2024/08/20-12:33:10.564040 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663381.sst): old prealloc_size = 73819750, real_size = 32538880 2024/08/20-12:33:10.564098 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663381.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 211507 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 6.45 raw-val = 0.0389 GB zip-val = 0.0311 GB avg-val = 184.00 avg-zval = 147.14 2024/08/20-12:33:10.881321 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00/14663381.sst): second pass time = 0.77's, 50.362'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 105.840'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 48267.752'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.202'MB/sec write SST data time = 0.06's, 600.379'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.404'MB, throughput = 10424.405'MB/sec zip my value time = 0.77's, unzip length = 0.039'GB zip my value throughput = 50.362'MB/sec zip pipeline throughput = 108.661'MB/sec entries = 211507 avg-key = 16.00 avg-zkey = 6.45 avg-val = 184.00 avg-zval = 147.14 usrkeys = 211507 avg-key = 8.00 avg-zkey = 6.45 avg-val = 191.00 avg-zval = 147.14 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 211507 bytes = 687408 } seq expand size = 1480549 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0017 GB value = 0.0389 GB dict = 0.40 MB all = 0.0423 GB } __ZipSize{ index = 0.0014 GB value = 0.0311 GB dict = 0.40 MB all = 0.0336 GB } UnZip/Zip{ index = 1.2402 value = 1.2505 dict = 1.00 all = 1.2597 } Zip/UnZip{ index = 0.8063 value = 0.7997 dict = 1.00 all = 0.7938 } ---------------------------- total value len = 62.465326 GB avg = 0.180 KB (by entry num) total key len = 6.802879 GB avg = 0.020 KB total ukey len = 3.196568 GB avg = 0.008 KB total ukey num = 0.390216158 Billion total entry num = 0.347094166 Billion write speed all = 1.013438632 MB/sec (with seq num) write speed all = 0.972812935 MB/sec (without seq num) 2024/08/20-12:33:10.926008 140500540204608 [compaction_job.cc:1944] [default] [JOB 29738] Generated table #14663381: 211507 keys, 33579405 bytes, temperature: kWarm 2024/08/20-12:33:10.926081 140500540204608 EVENT_LOG_v1 {"time_micros": 1724128390926039, "cf_name": "default", "job": 29738, "event": "table_file_creation", "file_number": 14663381, "file_size": 33579405, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190480913139, "largest_seqno": 190537071548, "table_properties": {"data_size": 31121520, "index_size": 1364288, "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": 3384112, "raw_average_key_size": 16, "raw_value_size": 38917288, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 211507, "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": 1724128389, "oldest_key_time": 0, "file_creation_time": 1724128389, "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": 14663381, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:33:10.954338 140500540204608 [compaction_job.cc:699] job-29738: subcompact[0], size: 0.134185 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29738/att-00 [14663379,14663380,14663381] 2024/08/20-12:33:11.019158 140500540204608 (Original Log Time 2024/08/20-12:33:03.059684) EVENT_LOG_v1 {"time_micros": 1724128383059644, "job": 29738, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14663357], "files_L2": [14663306, 14663307, 14663308], "score": 0.960563, "input_data_size": 143819831, "oldest_snapshot_seqno": 190537092450} 2024/08/20-12:33:11.019163 140500540204608 (Original Log Time 2024/08/20-12:33:11.018502) [compaction_job.cc:2018] [default] [JOB 29738] Compacted 1@1 + 3@2 files to L2 => 134184931 bytes 2024/08/20-12:33:11.019165 140500540204608 (Original Log Time 2024/08/20-12:33:11.019068) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.2 rd, 17.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.1, 122.1 +0.0 blob) out(128.0 +0.0 blob), read-write-amplify(17.6) write-amplify(8.5) OK, records in: 885578, records dropped: 2981 output_compression: Snappy 2024/08/20-12:33:11.019175 140500540204608 (Original Log Time 2024/08/20-12:33:11.019129) EVENT_LOG_v1 {"time_micros": 1724128391019102, "cf": "default", "job": 29738, "event": "compaction_finished", "compaction_time_micros": 7894668, "compaction_time_cpu_micros": 2001375, "output_level": 2, "num_output_files": 3, "total_output_size": 134184931, "num_input_records": 885578, "num_output_records": 882597, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100384542, "file_range_sync_nanos": 0, "file_fsync_nanos": 2451, "file_prepare_write_nanos": 8036, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:33:11.173356 140500540204608 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":1724128382,"executesMs":8045,"compactionJobId":29738,"attempt":0,"compactionInputRawBytes":177115600,"compactionInputZipBytes":143819831,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134184931,"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-d898485d5e9b18ee35b247c113171e8e-36eef76f2656871d-00"}}, response = 2024/08/20-12:33:11.173488 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29738/att-00: olev 2, work 8.045 s, result 11.329 ms, install 0.722 ms, input{raw 168.911 MiB zip 137.157 MiB}