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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.14 [+1.62] tx=6350 (396 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3176 (396 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.65] tx=3985 (248 MB) txc=3985 zc=n
# 6.55 [+0.36] rx=1994 (248 MB)
# 6.55 [+0.01] OK
# 9.27 [+2.72] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.90 [+1.63] tx=6470 (403 MB) txc=0 zc=n
# 11.30 [+0.39] rx=3236 (403 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.98 [+1.67] tx=4016 (250 MB) txc=4016 zc=n
# 13.33 [+0.36] rx=2009 (250 MB)
# 13.34 [+0.01] OK
# 16.02 [+2.68] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.63 [+1.61] tx=12872 (803 MB) txc=0 zc=n
# 18.13 [+0.50] rx=12872 (803 MB)
# 18.14 [+0.01] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.50 [+1.36] tx=7954 (496 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.12 [+1.62] tx=4834 (301 MB) txc=4834 zc=n
# 21.62 [+0.50] rx=4834 (301 MB)
# 21.63 [+0.01] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.99 [+1.36] tx=4255 (265 MB) txc=4255 zc=y
# 23.00 [+0.01] OK
# 25.75 [+2.76] 
# 25.75 [+0.00] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.35 [+1.60] tx=12734 (794 MB) txc=0 zc=n
# 27.85 [+0.50] rx=12734 (794 MB)
# 27.86 [+0.00] 
# 27.86 [+0.00] ipv6 udp -t 1 tx-only
# 27.86 [+0.00] 
# 29.23 [+1.37] tx=7843 (489 MB) txc=0 zc=n
# 29.23 [+0.01] 
# 29.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.23 [+0.00] 
# 30.85 [+1.61] tx=4839 (301 MB) txc=4839 zc=n
# 31.35 [+0.50] rx=4839 (301 MB)
# 31.35 [+0.00] 
# 31.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.35 [+0.00] 
# 32.69 [+1.34] tx=4282 (267 MB) txc=4282 zc=y
# 32.70 [+0.01] OK
# 32.96 [+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__->