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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6357 (396 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3179 (396 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.33 [+1.69] tx=3924 (244 MB) txc=3924 zc=n
# 6.69 [+0.36] rx=1963 (244 MB)
# 6.69 [+0.01] OK
# 9.61 [+2.92] 
# 9.62 [+0.01] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.25 [+1.63] tx=6280 (391 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3135 (391 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.34 [+1.69] tx=3944 (246 MB) txc=3944 zc=n
# 13.70 [+0.36] rx=1973 (246 MB)
# 13.71 [+0.01] OK
# 16.55 [+2.85] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.17 [+1.62] tx=12186 (760 MB) txc=0 zc=n
# 18.67 [+0.50] rx=12186 (760 MB)
# 18.68 [+0.01] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.03 [+1.35] tx=7759 (484 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.65 [+1.61] tx=4520 (282 MB) txc=4520 zc=n
# 22.15 [+0.50] rx=4520 (282 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.58 [+1.42] tx=4131 (257 MB) txc=4131 zc=y
# 23.59 [+0.01] OK
# 26.56 [+2.97] 
# 26.56 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.27 [+1.70] tx=12222 (762 MB) txc=0 zc=n
# 28.77 [+0.50] rx=12221 (762 MB)
# 28.78 [+0.01] 
# 28.78 [+0.00] ipv6 udp -t 1 tx-only
# 28.78 [+0.00] 
# 30.18 [+1.40] tx=7896 (492 MB) txc=0 zc=n
# 30.19 [+0.02] 
# 30.19 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.19 [+0.00] 
# 31.82 [+1.63] tx=4236 (264 MB) txc=4236 zc=n
# 32.32 [+0.50] rx=4236 (264 MB)
# 32.32 [+0.01] 
# 32.32 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.33 [+0.00] 
# 33.72 [+1.39] tx=4076 (254 MB) txc=4076 zc=y
# 33.73 [+0.01] OK
# 34.11 [+0.38] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->