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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.26 [+1.62] tx=6405 (399 MB) txc=0 zc=n
# 4.66 [+0.39] rx=3203 (399 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.67] tx=3972 (247 MB) txc=3972 zc=n
# 6.70 [+0.36] rx=1987 (247 MB)
# 6.71 [+0.01] OK
# 9.55 [+2.84] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6202 (387 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3087 (387 MB)
# 11.59 [+0.00] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.24 [+1.66] tx=3838 (239 MB) txc=3838 zc=n
# 13.60 [+0.36] rx=1912 (239 MB)
# 13.61 [+0.01] OK
# 16.45 [+2.84] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.08 [+1.63] tx=6651 (415 MB) txc=0 zc=n
# 18.58 [+0.50] rx=6651 (415 MB)
# 18.58 [+0.00] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.58 [+0.00] 
# 19.93 [+1.34] tx=7877 (491 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.56 [+1.62] tx=3619 (225 MB) txc=3619 zc=n
# 22.06 [+0.50] rx=3619 (225 MB)
# 22.08 [+0.02] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.43 [+1.35] tx=4110 (256 MB) txc=4110 zc=y
# 23.45 [+0.02] OK
# 26.35 [+2.90] 
# 26.35 [+0.00] ipv6 udp -t 1 tx-rx
# 26.35 [+0.00] 
# 27.97 [+1.62] tx=7590 (473 MB) txc=0 zc=n
# 28.47 [+0.50] rx=7590 (473 MB)
# 28.47 [+0.00] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.48 [+0.00] 
# 29.84 [+1.36] tx=8116 (506 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.85 [+0.00] 
# 31.48 [+1.63] tx=3840 (239 MB) txc=3840 zc=n
# 31.98 [+0.50] rx=3840 (239 MB)
# 31.99 [+0.00] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.34 [+1.36] tx=4220 (263 MB) txc=4220 zc=y
# 33.35 [+0.01] OK
# 33.62 [+0.27] 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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->