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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.26 [+1.60] tx=6376 (397 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3189 (397 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.32 [+1.65] tx=3952 (246 MB) txc=3952 zc=n
# 6.68 [+0.36] rx=1977 (246 MB)
# 6.69 [+0.01] OK
# 9.49 [+2.80] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.12 [+1.63] tx=6342 (395 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3172 (395 MB)
# 11.54 [+0.02] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.19 [+1.65] tx=3922 (244 MB) txc=3922 zc=n
# 13.55 [+0.36] rx=1962 (244 MB)
# 13.56 [+0.00] OK
# 16.38 [+2.83] 
# 16.38 [+0.00] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 18.01 [+1.63] tx=11499 (717 MB) txc=0 zc=n
# 18.51 [+0.50] rx=11499 (717 MB)
# 18.52 [+0.00] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.89 [+1.38] tx=7940 (495 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.53 [+1.63] tx=4783 (298 MB) txc=4783 zc=n
# 22.03 [+0.50] rx=4783 (298 MB)
# 22.05 [+0.02] 
# 22.05 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.42 [+1.37] tx=4256 (265 MB) txc=4256 zc=y
# 23.43 [+0.01] OK
# 26.25 [+2.82] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.89 [+1.63] tx=11521 (718 MB) txc=0 zc=n
# 28.39 [+0.50] rx=11521 (718 MB)
# 28.39 [+0.00] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.75 [+1.35] tx=7878 (491 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.40 [+1.64] tx=4708 (293 MB) txc=4708 zc=n
# 31.90 [+0.50] rx=4708 (293 MB)
# 31.92 [+0.02] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.29 [+1.37] tx=4267 (266 MB) txc=4267 zc=y
# 33.30 [+0.01] OK
# 33.53 [+0.24] 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__->