cc -lm -lrt -lnuma summarise_tsc_counters.o stats.o -o summarise_tsc_counters stats.o: In function `calc_summary_stats': /home/trj/crap/ipc/ipc-bench/stats.c:58: undefined reference to `sqrt' collect2: ld returned 1 exit status make: *** [summarise_tsc_counters] Error 1 Was failing on Ubuntu 11.10
the end of the argument list rather than at the beginning. Work around that.
that by default we dump the summarised TSC numbers rather than the raw ones. You can still turn the raw ones back on by #define'ing DUMP_RAW_TSCS.
Conflicts: Makefile mempipe_thr.c test.c test.h xutil.c xutil.h
memory should be allocate from. Not terribly well tested at the moment, since my tets box only has a single node, but it at least gives plausible-looking errors if I try to select a non-existent one.
like the other latency tests; see the comments for why.
trying to measure performance.
simple memory allocator and then lobs (base,size) segments back and forth through an ordinary pipe.
…a source. Also speed vmsplice-to-pipe up a little with MAP_POPULATE.
and the the various summary stats are computed after the fact by a separate program.
inter-process kick mechanism.