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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.31 [+1.60] tx=6051 (377 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3027 (377 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.69] tx=3901 (243 MB) txc=3901 zc=n
# 6.75 [+0.35] rx=1952 (243 MB)
# 6.76 [+0.01] OK
# 9.63 [+2.87] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.63 [+0.00] 
# 11.25 [+1.63] tx=6178 (385 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3090 (385 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.33 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 13.68 [+0.36] rx=1963 (244 MB)
# 13.69 [+0.01] OK
# 16.63 [+2.94] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.64 [+0.00] 
# 18.27 [+1.64] tx=6998 (436 MB) txc=0 zc=n
# 18.77 [+0.50] rx=6998 (436 MB)
# 18.78 [+0.01] 
# 18.78 [+0.00] ipv4 udp -t 1 tx-only
# 18.78 [+0.00] 
# 20.20 [+1.42] tx=7724 (482 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.85 [+1.64] tx=3826 (238 MB) txc=3826 zc=n
# 22.35 [+0.50] rx=3826 (238 MB)
# 22.36 [+0.00] 
# 22.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.75 [+1.40] tx=4139 (258 MB) txc=4139 zc=y
# 23.76 [+0.01] OK
# 26.84 [+3.08] 
# 26.84 [+0.00] ipv6 udp -t 1 tx-rx
# 26.84 [+0.00] 
# 28.48 [+1.64] tx=7130 (444 MB) txc=0 zc=n
# 28.99 [+0.50] rx=7130 (444 MB)
# 28.99 [+0.00] 
# 28.99 [+0.00] ipv6 udp -t 1 tx-only
# 28.99 [+0.00] 
# 30.35 [+1.36] tx=7889 (492 MB) txc=0 zc=n
# 30.36 [+0.01] 
# 30.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.36 [+0.00] 
# 31.97 [+1.61] tx=3830 (239 MB) txc=3830 zc=n
# 32.47 [+0.50] rx=3830 (239 MB)
# 32.48 [+0.01] 
# 32.48 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.48 [+0.00] 
# 33.84 [+1.36] tx=4155 (259 MB) txc=4155 zc=y
# 33.85 [+0.01] OK
# 34.11 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->