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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.60] tx=6539 (408 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3270 (408 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.16 [+1.68] tx=3986 (248 MB) txc=3986 zc=n
# 6.52 [+0.36] rx=1994 (248 MB)
# 6.53 [+0.01] OK
# 9.24 [+2.71] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.88 [+1.63] tx=6508 (406 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3255 (406 MB)
# 11.29 [+0.02] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.97 [+1.67] tx=4007 (250 MB) txc=4007 zc=n
# 13.32 [+0.35] rx=2005 (250 MB)
# 13.32 [+0.01] OK
# 16.06 [+2.73] 
# 16.06 [+0.00] ipv4 udp -t 1 tx-rx
# 16.06 [+0.00] 
# 17.69 [+1.63] tx=7523 (469 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7523 (469 MB)
# 18.20 [+0.01] 
# 18.20 [+0.00] ipv4 udp -t 1 tx-only
# 18.20 [+0.00] 
# 19.56 [+1.36] tx=8169 (509 MB) txc=0 zc=n
# 19.57 [+0.01] 
# 19.57 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.57 [+0.00] 
# 21.18 [+1.61] tx=3960 (247 MB) txc=3960 zc=n
# 21.68 [+0.50] rx=3960 (247 MB)
# 21.70 [+0.02] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.06 [+1.35] tx=4249 (265 MB) txc=4249 zc=y
# 23.06 [+0.01] OK
# 25.88 [+2.82] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.89 [+0.00] 
# 27.49 [+1.61] tx=7568 (472 MB) txc=0 zc=n
# 27.99 [+0.50] rx=7568 (472 MB)
# 28.00 [+0.01] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.35 [+1.35] tx=8056 (502 MB) txc=0 zc=n
# 29.36 [+0.01] 
# 29.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.36 [+0.00] 
# 31.00 [+1.63] tx=3882 (242 MB) txc=3882 zc=n
# 31.50 [+0.50] rx=3882 (242 MB)
# 31.50 [+0.01] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.87 [+1.36] tx=4254 (265 MB) txc=4254 zc=y
# 32.87 [+0.01] OK
# 33.13 [+0.26] 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__->