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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6457 (402 MB) txc=0 zc=n
# 4.59 [+0.39] rx=3228 (402 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=4010 (250 MB) txc=4010 zc=n
# 6.61 [+0.36] rx=2006 (250 MB)
# 6.61 [+0.01] OK
# 9.46 [+2.84] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.09 [+1.63] tx=6544 (408 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3256 (408 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.17 [+1.68] tx=3908 (243 MB) txc=3908 zc=n
# 13.53 [+0.36] rx=1955 (243 MB)
# 13.54 [+0.01] OK
# 16.34 [+2.80] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.98 [+1.64] tx=7724 (482 MB) txc=0 zc=n
# 18.48 [+0.50] rx=7724 (482 MB)
# 18.49 [+0.01] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.86 [+1.38] tx=8092 (504 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.52 [+1.65] tx=3907 (243 MB) txc=3907 zc=n
# 22.02 [+0.50] rx=3907 (243 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.39 [+1.36] tx=4268 (266 MB) txc=4268 zc=y
# 23.40 [+0.01] OK
# 26.32 [+2.92] 
# 26.32 [+0.00] ipv6 udp -t 1 tx-rx
# 26.32 [+0.00] 
# 27.97 [+1.65] tx=7638 (476 MB) txc=0 zc=n
# 28.47 [+0.50] rx=7638 (476 MB)
# 28.48 [+0.01] 
# 28.48 [+0.00] ipv6 udp -t 1 tx-only
# 28.48 [+0.00] 
# 29.84 [+1.36] tx=8006 (499 MB) txc=0 zc=n
# 29.85 [+0.01] 
# 29.85 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.85 [+0.00] 
# 31.47 [+1.62] tx=3932 (245 MB) txc=3932 zc=n
# 31.97 [+0.50] rx=3932 (245 MB)
# 31.98 [+0.01] 
# 31.98 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.98 [+0.00] 
# 33.36 [+1.38] tx=4334 (270 MB) txc=4334 zc=y
# 33.37 [+0.01] OK
# 33.63 [+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__->