Nfdump-1.7.3 adds zstd compression speeds compression (multi threading) and adds compression levels. Furthermore it fixes some nfprofile issues.

Other changes:

5e2aef9: Improve error handling in privsep.c 584453e: Fix #459. change vars to uint64_t 696f563: Merge branch 'master' of github.com:phaag/nfdump ec1f121: Allow direction status > 2, althogh not defined c2c097f: Fix #452 - to add GeoInfo 1163722: Merge branch 'master' of github.com:phaag/nfdump c51ce1f: Fix #448 man page type de9811c: Cleanup unused extensions. Implemented as arrays. Collect Juniper inline-monitorig packet data. Data is not yet decoded. 3a810ad: Add types for Juniper inline-monitoring. No decoding yet 130fafe: Update test sequence for compression levels 14be8fb: Cleanup nffile struct f9515d2: Fix potential compressed appendix corruption 4b7c42a: Update Readme for building instructions on older Ubuntu 18.04 LTS 837419b: Fix broken installation of nfdump.conf.dist df4fc16: Cleanup all compress files into sub dir 6c47de5: Move conf subdir to nfdump library. Fix linker errors 18f7bc5: Add maxworkers to nfdump.conf 336cb05: Make count check more dynamic in v5 1a71629: Fix nfsen #15 on RH 65ea877: Bark if rename fails 8802fa0: Add zstd to QueryFile() 98385f2: Cleanup and fix minor bugs 91aeeb8: Enable multiple writer threads, depending on number of Cores online a9a4322: Update Readme 92f8d01: Update Readme 2efd259: Add zstd compression cb254b1: Enable lz4 compression levels 3..12 3b7b92f: Update lz4 code 8123283: Add code for compression level handling c6fedc0: Update compression code c8c98d0: Add compresson level parsing 7413188: Fix parsing compression option to work for all possible options 12a90b4: Adapt -J option in nfdump to new compression spec, being still compatible with old one. a1f4f19: Print usage() if no arguments are given d8620c0: Update man pages e928c42: Unify compression arguments. Use now -z= for compression. Accept still old -j and -y for now e8ee2fc: Remove static var for lzo wrkmem f2ddf67: Cleanup nfprofile and fix issue #398 69e4d98: Add syslog by default for nfprofile 7041498: Add file verification for nfprofile efd28ad: Cleanup nfprofile code b54e266: Make geolookup more robust reading buggy files d90d561: Add flush() for nfprofile 399014d: Move from c11 to c17 compile standard 7b791a1: Cleanup profile code 27d65be: Prevent loading geoDB if not needed f3a174f: change var name 2c5678f: Add BlockReports 18a34c1: Update nfprofile 43f3f14: Fix last commit 881707e: Remove blockqueue. Reduce memory footprint e10c2ef: Code cleanup af0f43e: Code cleanup 2944ac9: Make consistent protocol ID for nfd raw 0742648: Code cleanup and minor bug fix 328daaf: Rework QueryFile code and cleanup 058cecb: Merge and cleanup nfpcapd and nfreplay code for sending raw records 2864358: Add nfdump protocol for nfreplay