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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.60] tx=6459 (403 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3230 (403 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.25 [+1.68] tx=3960 (247 MB) txc=3960 zc=n
# 6.61 [+0.36] rx=1981 (247 MB)
# 6.63 [+0.02] OK
# 9.37 [+2.74] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.61] tx=6339 (395 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3170 (395 MB)
# 11.42 [+0.04] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.07 [+1.65] tx=3922 (244 MB) txc=3922 zc=n
# 13.43 [+0.36] rx=1962 (244 MB)
# 13.44 [+0.02] OK
# 16.18 [+2.73] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.80 [+1.62] tx=7379 (460 MB) txc=0 zc=n
# 18.30 [+0.50] rx=7379 (460 MB)
# 18.30 [+0.01] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.67 [+1.36] tx=8093 (505 MB) txc=0 zc=n
# 19.67 [+0.01] 
# 19.67 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.67 [+0.00] 
# 21.29 [+1.62] tx=3904 (243 MB) txc=3904 zc=n
# 21.79 [+0.50] rx=3904 (243 MB)
# 21.80 [+0.01] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.16 [+1.36] tx=4284 (267 MB) txc=4284 zc=y
# 23.16 [+0.01] OK
# 25.91 [+2.75] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.53 [+1.62] tx=7564 (472 MB) txc=0 zc=n
# 28.03 [+0.50] rx=7564 (472 MB)
# 28.04 [+0.01] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.40 [+1.36] tx=8093 (505 MB) txc=0 zc=n
# 29.41 [+0.01] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.41 [+0.00] 
# 31.04 [+1.63] tx=3923 (244 MB) txc=3923 zc=n
# 31.54 [+0.50] rx=3923 (244 MB)
# 31.55 [+0.01] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.55 [+0.00] 
# 32.91 [+1.36] tx=4227 (263 MB) txc=4227 zc=y
# 32.92 [+0.01] OK
# 33.16 [+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__->