2024/07/08-23:06:59.193836 140064157558336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00: fork to child time = 0.012014 sec 2024/07/08-23:06:59.195062 140064157558336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00 2024/07/08-23:06:59.201933 140064157558336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00 2024/07/08-23:06:59.203781 140064157558336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-23:06:59.204168 140064157558336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-23:06:59.245119 140064157558336 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-20591/att-00/MANIFEST-12625661 2024/07/08-23:06:59.295447 140064157558336 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-20591/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12648947, last_sequence is 147671632461, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12648899 2024/07/08-23:06:59.295457 140064157558336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-23:06:59.295542 140064157558336 [version_set.cc:5652] Creating manifest 12648947 2024/07/08-23:06:59.321268 140064157558336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-23:06:59.339520 140064157558336 [compaction_job.cc:2433] [default] [JOB 20591] Compacting 2@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/07/08-23:06:59.339539 140064157558336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11021 Base level 1, inputs: [12648930(31MB) 12648908(353KB)], [12648877(48MB) 12648878(32MB)] 2024/07/08-23:06:59.601453 140064157558336 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-23:06:59.601479 140064157558336 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-23:06:59.601494 140064157558336 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-23:06:59.601509 140064157558336 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-23:06:59.601518 140064157558336 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-23:06:59.977668 140064157558336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648948.sst) /dev/shm/ToplingTemp/Topling-73559-oL2jlm 2024/07/08-23:07:00.314450 140064157558336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648948.sst): first pass time = 0.34's, 199.291'MB/sec 2024/07/08-23:07:01.313054 140064157558336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648948.sst): old prealloc_size = 73819750, real_size = 49422640 2024/07/08-23:07:01.313111 140064157558336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648948.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.98 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/08-23:07:01.610499 140064157558336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648948.sst): second pass time = 0.99's, 62.207'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 171.830'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 50408.395'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.366'MB/sec write SST data time = 0.07's, 748.800'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 = 14673.094'MB/sec zip my value time = 0.99's, unzip length = 0.062'GB zip my value throughput = 62.207'MB/sec zip pipeline throughput = 183.047'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.98 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.98 avg-val = 191.00 avg-zval = 142.06 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6057 value = 1.2952 dict = 1.00 all = 1.3131 } Zip/UnZip{ index = 0.6228 value = 0.7721 dict = 1.00 all = 0.7615 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.004570944 MB/sec (with seq num) write speed all = 0.004394290 MB/sec (without seq num) 2024/07/08-23:07:01.730495 140064157558336 [compaction_job.cc:1944] [default] [JOB 20591] Generated table #12648948: 335545 keys, 51106285 bytes, temperature: kWarm 2024/07/08-23:07:01.730564 140064157558336 EVENT_LOG_v1 {"time_micros": 1720451221730524, "cf_name": "default", "job": 20591, "event": "table_file_creation", "file_number": 12648948, "file_size": 51106285, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147593680190, "largest_seqno": 147671566609, "table_properties": {"data_size": 47666848, "index_size": 1671744, "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": 1720451219, "oldest_key_time": 0, "file_creation_time": 1720451219, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12648948, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:07:01.757412 140064157558336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648949.sst) /dev/shm/ToplingTemp/Topling-73559-aW1Eon 2024/07/08-23:07:02.331185 140064157558336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648949.sst): first pass time = 0.57's, 116.969'MB/sec 2024/07/08-23:07:02.988605 140064157558336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648949.sst): old prealloc_size = 73819750, real_size = 48712760 2024/07/08-23:07:02.988678 140064157558336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648949.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-23:07:03.260675 140064157558336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648949.sst): second pass time = 0.66's, 94.040'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 184.930'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21165.343'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.375'MB/sec write SST data time = 0.05's, 1043.211'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 = 8748.708'MB/sec zip my value time = 0.66's, unzip length = 0.062'GB zip my value throughput = 94.040'MB/sec zip pipeline throughput = 152.863'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.88 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.88 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.7819 value = 1.2953 dict = 1.00 all = 1.3339 } Zip/UnZip{ index = 0.3595 value = 0.7720 dict = 1.00 all = 0.7497 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.009140896 MB/sec (with seq num) write speed all = 0.008787625 MB/sec (without seq num) 2024/07/08-23:07:03.325403 140064157558336 [compaction_job.cc:1944] [default] [JOB 20591] Generated table #12648949: 335545 keys, 50311755 bytes, temperature: kWarm 2024/07/08-23:07:03.325484 140064157558336 EVENT_LOG_v1 {"time_micros": 1720451223325442, "cf_name": "default", "job": 20591, "event": "table_file_creation", "file_number": 12648949, "file_size": 50311755, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147641398547, "largest_seqno": 147671566606, "table_properties": {"data_size": 47663840, "index_size": 964928, "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": 1720451221, "oldest_key_time": 0, "file_creation_time": 1720451221, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12648949, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:07:03.358692 140064157558336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648950.sst) /dev/shm/ToplingTemp/Topling-73559-nW3gPl 2024/07/08-23:07:03.398249 140064157558336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648950.sst): first pass time = 0.04's, 192.401'MB/sec 2024/07/08-23:07:03.485503 140064157558336 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648950.sst): part-0: reject ZipStore ratio = 0.938 2024/07/08-23:07:03.507537 140064157558336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648950.sst): old prealloc_size = 73819750, real_size = 7377456 2024/07/08-23:07:03.507596 140064157558336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648950.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 38012 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 9.82 raw-val = 0.0070 GB zip-val = 0.0070 GB avg-val = 184.00 avg-zval = 184.01 2024/07/08-23:07:03.523461 140064157558336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00/12648950.sst): second pass time = 0.09's, 80.812'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 469.433'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10804.642'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.944'MB/sec write SST data time = 0.01's, 1282.768'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 = 0.09's, unzip length = 0.007'GB zip my value throughput = 80.812'MB/sec zip pipeline throughput = 80.812'MB/sec entries = 38012 avg-key = 16.00 avg-zkey = 9.82 avg-val = 184.00 avg-zval = 184.01 usrkeys = 38012 avg-key = 8.00 avg-zkey = 9.82 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 38012 bytes = 109296 } seq expand size = 266084 multi value expand size = 0 cnt WriteAppend = 862 UnZipSize{ index = 0.0003 GB value = 0.0070 GB dict = 0.00 MB all = 0.0076 GB } __ZipSize{ index = 0.0004 GB value = 0.0070 GB dict = 0.00 MB all = 0.0075 GB } UnZip/Zip{ index = 0.8144 value = 1.0000 dict = 0.00 all = 1.0166 } Zip/UnZip{ index = 1.2278 value = 1.0000 dict = 0.00 all = 0.9837 } ---------------------------- total value len = 0.135438 GB avg = 0.191 KB (by entry num) total key len = 0.011346 GB avg = 0.016 KB total ukey len = 0.005673 GB avg = 0.008 KB total ukey num = 0.000709102 Billion total entry num = 0.000709102 Billion write speed all = 0.009658489 MB/sec (with seq num) write speed all = 0.009285215 MB/sec (without seq num) 2024/07/08-23:07:03.537219 140064157558336 [compaction_job.cc:1944] [default] [JOB 20591] Generated table #12648950: 38012 keys, 7478475 bytes, temperature: kWarm 2024/07/08-23:07:03.537297 140064157558336 EVENT_LOG_v1 {"time_micros": 1720451223537254, "cf_name": "default", "job": 20591, "event": "table_file_creation", "file_number": 12648950, "file_size": 7478475, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147666401398, "largest_seqno": 147671566603, "table_properties": {"data_size": 6994400, "index_size": 373376, "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": 608192, "raw_average_key_size": 16, "raw_value_size": 6994208, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 38012, "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": 1720451223, "oldest_key_time": 0, "file_creation_time": 1720451223, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12648950, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-23:07:03.547502 140064157558336 [compaction_job.cc:699] job-20591: subcompact[0], size: 0.108897 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20591/att-00 [12648948,12648949,12648950] 2024/07/08-23:07:03.576681 140064157558336 (Original Log Time 2024/07/08-23:06:59.339609) EVENT_LOG_v1 {"time_micros": 1720451219339558, "job": 20591, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12648930, 12648908], "files_L2": [12648877, 12648878], "score": 0.973267, "input_data_size": 118855622, "oldest_snapshot_seqno": 147671631335} 2024/07/08-23:07:03.576686 140064157558336 (Original Log Time 2024/07/08-23:07:03.576125) [compaction_job.cc:2018] [default] [JOB 20591] Compacted 2@1 + 2@2 files to L2 => 108896515 bytes 2024/07/08-23:07:03.576689 140064157558336 (Original Log Time 2024/07/08-23:07:03.576601) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 28.2 rd, 25.9 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(32.1, 81.2 +0.0 blob) out(103.9 +0.0 blob), read-write-amplify(6.8) write-amplify(3.2) OK, records in: 713536, records dropped: 4434 output_compression: Snappy 2024/07/08-23:07:03.576699 140064157558336 (Original Log Time 2024/07/08-23:07:03.576657) EVENT_LOG_v1 {"time_micros": 1720451223576632, "cf": "default", "job": 20591, "event": "compaction_finished", "compaction_time_micros": 4207907, "compaction_time_cpu_micros": 1298693, "output_level": 2, "num_output_files": 3, "total_output_size": 108896515, "num_input_records": 713536, "num_output_records": 709102, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 70875629, "file_range_sync_nanos": 0, "file_fsync_nanos": 2967, "file_prepare_write_nanos": 40365, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-23:07:03.708183 140064157558336 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720451219,"executesMs":4375,"compactionJobId":20591,"attempt":0,"compactionInputRawBytes":142707200,"compactionInputZipBytes":118855622,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108896515,"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":"00-480bbeb761e678f0386c897b209c8d79-c1e1066dd490b240-00"}}, response = 2024/07/08-23:07:03.708263 140064157558336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-20591/att-00: olev 2, work 4.375 s, result 6.478 ms, install 0.598 ms, input{raw 136.096 MiB zip 113.350 MiB}