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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6296 (392 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3149 (392 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.67] tx=3812 (237 MB) txc=3812 zc=n
# 6.66 [+0.36] rx=1907 (237 MB)
# 6.67 [+0.01] OK
# 9.80 [+3.13] 
# 9.80 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.80 [+0.00] 
# 11.46 [+1.65] tx=6346 (396 MB) txc=0 zc=n
# 11.86 [+0.40] rx=3173 (396 MB)
# 11.88 [+0.02] 
# 11.88 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.88 [+0.00] 
# 13.54 [+1.67] tx=3980 (248 MB) txc=3980 zc=n
# 13.90 [+0.36] rx=1991 (248 MB)
# 13.91 [+0.00] OK
# 16.73 [+2.82] 
# 16.73 [+0.00] ipv4 udp -t 1 tx-rx
# 16.73 [+0.00] 
# 18.34 [+1.61] tx=7601 (474 MB) txc=0 zc=n
# 18.84 [+0.50] rx=7601 (474 MB)
# 18.85 [+0.00] 
# 18.85 [+0.00] ipv4 udp -t 1 tx-only
# 18.85 [+0.00] 
# 20.21 [+1.36] tx=8012 (499 MB) txc=0 zc=n
# 20.21 [+0.01] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.84 [+1.63] tx=3900 (243 MB) txc=3900 zc=n
# 22.34 [+0.50] rx=3900 (243 MB)
# 22.36 [+0.02] 
# 22.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.71 [+1.35] tx=4242 (264 MB) txc=4242 zc=y
# 23.72 [+0.01] OK
# 26.58 [+2.86] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.20 [+1.62] tx=7541 (470 MB) txc=0 zc=n
# 28.70 [+0.50] rx=7541 (470 MB)
# 28.71 [+0.01] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.06 [+1.36] tx=7981 (498 MB) txc=0 zc=n
# 30.08 [+0.01] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.69 [+1.61] tx=3810 (237 MB) txc=3810 zc=n
# 32.19 [+0.50] rx=3810 (237 MB)
# 32.21 [+0.02] 
# 32.21 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.21 [+0.00] 
# 33.55 [+1.35] tx=4217 (263 MB) txc=4217 zc=y
# 33.56 [+0.01] OK
# 33.82 [+0.25] 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__->