make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6057 (377 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3029 (377 MB)
# 4.65 [+0.02] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3996 (249 MB) txc=3996 zc=n
# 6.66 [+0.35] rx=1999 (249 MB)
# 6.67 [+0.02] OK
# 9.56 [+2.88] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.19 [+1.63] tx=6286 (392 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3140 (392 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.24 [+1.64] tx=3956 (246 MB) txc=3956 zc=n
# 13.60 [+0.36] rx=1979 (246 MB)
# 13.60 [+0.01] OK
# 16.34 [+2.74] 
# 16.34 [+0.01] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.94 [+1.59] tx=12681 (791 MB) txc=0 zc=n
# 18.44 [+0.50] rx=12681 (791 MB)
# 18.44 [+0.01] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.36] tx=7809 (487 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.43 [+1.61] tx=4649 (290 MB) txc=4649 zc=n
# 21.93 [+0.50] rx=4649 (290 MB)
# 21.93 [+0.00] 
# 21.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.93 [+0.00] 
# 23.30 [+1.37] tx=3646 (227 MB) txc=3646 zc=y
# 23.32 [+0.02] OK
# 26.21 [+2.88] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.84 [+1.63] tx=9805 (611 MB) txc=0 zc=n
# 28.34 [+0.50] rx=9805 (611 MB)
# 28.35 [+0.01] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.71 [+1.36] tx=7843 (489 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.40 [+1.68] tx=3940 (245 MB) txc=3940 zc=n
# 31.91 [+0.50] rx=3940 (245 MB)
# 31.91 [+0.00] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.31 [+1.40] tx=2490 (155 MB) txc=2490 zc=y
# 33.32 [+0.01] OK
# 33.58 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->