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
# 2.65 [+2.65] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.28 [+1.62] tx=6501 (405 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3251 (405 MB)
# 4.69 [+0.02] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.35 [+1.65] tx=4012 (250 MB) txc=4012 zc=n
# 6.71 [+0.36] rx=2007 (250 MB)
# 6.73 [+0.02] OK
# 9.50 [+2.77] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.14 [+1.64] tx=6185 (385 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3094 (385 MB)
# 11.56 [+0.02] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.21 [+1.65] tx=3855 (240 MB) txc=3855 zc=n
# 13.56 [+0.36] rx=1929 (240 MB)
# 13.57 [+0.01] OK
# 16.39 [+2.82] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.03 [+1.64] tx=7264 (453 MB) txc=0 zc=n
# 18.53 [+0.50] rx=7264 (453 MB)
# 18.53 [+0.00] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.89 [+1.35] tx=7830 (488 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.62] tx=3765 (234 MB) txc=3765 zc=n
# 22.02 [+0.50] rx=3765 (234 MB)
# 22.03 [+0.00] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.40 [+1.37] tx=4210 (262 MB) txc=4210 zc=y
# 23.41 [+0.01] OK
# 26.28 [+2.87] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.90 [+1.63] tx=7175 (447 MB) txc=0 zc=n
# 28.41 [+0.50] rx=7175 (447 MB)
# 28.41 [+0.00] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.76 [+1.35] tx=7778 (485 MB) txc=0 zc=n
# 29.77 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.39 [+1.62] tx=3760 (234 MB) txc=3760 zc=n
# 31.89 [+0.50] rx=3760 (234 MB)
# 31.91 [+0.02] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.28 [+1.37] tx=4271 (266 MB) txc=4271 zc=y
# 33.29 [+0.01] OK
# 33.50 [+0.22] 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__->