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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.25 [+1.63] tx=6479 (404 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3240 (404 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.67] tx=4096 (255 MB) txc=4096 zc=n
# 6.70 [+0.36] rx=2049 (255 MB)
# 6.70 [+0.01] OK
# 9.56 [+2.85] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.19 [+1.63] tx=6462 (403 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3232 (403 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.25 [+1.65] tx=3993 (249 MB) txc=3993 zc=n
# 13.61 [+0.36] rx=1998 (249 MB)
# 13.62 [+0.01] OK
# 16.42 [+2.80] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.04 [+1.62] tx=7591 (473 MB) txc=0 zc=n
# 18.54 [+0.50] rx=7591 (473 MB)
# 18.56 [+0.02] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=8066 (503 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.56 [+1.63] tx=3963 (247 MB) txc=3963 zc=n
# 22.06 [+0.50] rx=3963 (247 MB)
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.42 [+1.36] tx=4298 (268 MB) txc=4298 zc=y
# 23.43 [+0.01] OK
# 26.33 [+2.89] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.99 [+1.66] tx=7543 (470 MB) txc=0 zc=n
# 28.49 [+0.50] rx=7543 (470 MB)
# 28.49 [+0.01] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.49 [+0.00] 
# 29.85 [+1.35] tx=8055 (502 MB) txc=0 zc=n
# 29.86 [+0.01] 
# 29.86 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.86 [+0.00] 
# 31.50 [+1.64] tx=3772 (235 MB) txc=3772 zc=n
# 32.00 [+0.50] rx=3772 (235 MB)
# 32.02 [+0.02] 
# 32.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.02 [+0.00] 
# 33.38 [+1.36] tx=4216 (263 MB) txc=4216 zc=y
# 33.40 [+0.02] OK
# 33.68 [+0.28] 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__->